--- title: "Phoenix to Sofia cheap flights from $336 (PHX to SOF) - Expedia" description: "Book cheap Flights from Phoenix (PHX) to Sofia (SOF) start at $336 for one-way and $738 for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.com/lp/flights/phx/sof/phoenix-to-sofia" language: en-US market: US currency: USD prices_as_of: 2026-11-13T09:27:47Z --- # $336 Cheap Flights from Phoenix (PHX) to Sofia (SOF) ![A historic square with ornate buildings, a prominent cathedral, and a tram in motion.](https://images.trvl-media.com/place/4607827/56ad0193-da01-4934-be75-41e35a86446c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View $336 flight on Tue, Feb 23, 2027](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:SOF,departure:2/23/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:335.40&airProductToken=AQpnCjIIwoIBEgMyODgY77kBIOuJASiciKYDMO-MpgM4T0AAWAFqBU5PQkFHcghPTFg5QzlCVgoxCMKCARIDODkyGOuJASDSKyi%5FjaYDMIKPpgM4T0ABWAFqBU5PQkFHcghPTFg5QzlCVhIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ## Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Sofia Airport (SOF) [Lufthansa](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:SOF,departure:11/27/2026TANYT&leg2=from:SOF,to:PHX,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) [Austrian Airlines](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:SOF,departure:11/27/2026TANYT&leg2=from:SOF,to:PHX,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"OS"}}]) [Turkish Airlines](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:SOF,departure:11/27/2026TANYT&leg2=from:SOF,to:PHX,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) [United](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:SOF,departure:11/27/2026TANYT&leg2=from:SOF,to:PHX,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [British Airways](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:SOF,departure:11/27/2026TANYT&leg2=from:SOF,to:PHX,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) [Air Canada](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:SOF,departure:11/27/2026TANYT&leg2=from:SOF,to:PHX,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) [Air France](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:SOF,departure:11/27/2026TANYT&leg2=from:SOF,to:PHX,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Phoenix to Sofia (PHX-SOF) Prices were available within the past 7 days and start at $336 for one-way flights and $738 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select Lufthansa flight, departing Mon, Mar 1 from Phoenix to Sofia, returning Wed, Mar 10, priced at $738 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:SOF,departure:3/1/2027TANYT&leg2=from:SOF,to:PHX,departure:3/10/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:737.09&airProductToken=AQq5AQpACMyQARIENzg0NRjvuQEgsnEo9cqmAzD6y6YDOExAAFgBaghFQ09MSUdIVHIITExJOTBUQlF6CQjVggESAzQ1NQozCMyQARIDNDU5GLJxIIwVKNTMpgMw99GmAzhMQAFYAWoIRUNPTElHSFRyCExMSTkwVEJRCkAIzJABEgQ0MTM0GIwVINIrKPnSpgMw59OmAzhMQAFYAWoIRUNPTElHSFRyCExMSTkwVEJRegoI1pgBEgQxNzA2CpkBCjEIzJABEgQxNDMxGNIrIKUEKImmpwMwn6enAzhMQABYAWoFQkFTSUNyCExMSTkwVEJRCjAIwYYBEgM4NDUYpQQgmF0ojainAzD8q6cDOExAAVgBagVCQVNJQ3IITExJOTBUQlEKMgjBhgESBDE3MzEYmF0g77kBKN-upwMwtLGnAzhMQAFYAWoFQkFTSUNyCExMSTkwVEJREgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) Mon, Mar 1 - Wed, Mar 10 · PHX · SOF · Roundtrip [Select British Airways flight, departing Wed, Apr 21 from Phoenix to Sofia, returning Wed, May 12, priced at $740 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:SOF,departure:4/21/2027TANYT&leg2=from:SOF,to:PHX,departure:5/12/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:739.99&airProductToken=AQpnCjIIwoIBEgMyODgY77kBIOuJASitiasDMICOqwM4T0AAWAFqBU5PQkFHcghPTFg5QzlCVgoxCMKCARIDODkyGOuJASDSKyiulqsDMPGXqwM4T0ABWAFqBU5PQkFHcghPTFg5QzlCVgpnCjEIwoIBEgM4OTMY0isg64kBKLHxrAMw-fKsAzhPQABYAWoFTk9CQUdyCE9MWDlDOUJWCjIIwoIBEgMyODkY64kBIO-5ASjm-qwDMPD%5FrAM4T0ABWAFqBU5PQkFHcghPTFg5QzlCVhIKCAEQARgBKgJCQRgBIgQIARABKAIoAygEMA0) Wed, Apr 21 - Wed, May 12 · PHX · SOF · Roundtrip [Select United flight, departing Wed, Apr 21 from Phoenix to Sofia, returning Wed, May 12, priced at $745 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:SOF,departure:4/21/2027TANYT&leg2=from:SOF,to:PHX,departure:5/12/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:744.09&airProductToken=AQqcAQovCNWCARIEMTQ4MxjvuQEgg2kohoerAzDuh6sDOExAAFgBagJCRXIITExJOTBUQlEKLQjVggESAzc2MBiDaSCMFSjxiKsDMLqNqwM4TEABWAFqAkJFcghMTEk5MFRCUQo6CNWCARIEOTMyMBiMFSDSKyiikKsDMJWRqwM4TEABWAFqAkJFcghMTEk5MFRCUXoKCMyQARIEMTcwNgqcAQo6CNWCARIEOTI2ORjSKyClBCio6qwDML7rrAM4TEAAWAFqAkJFcghMTEk5MFRCUXoKCMyQARIEMTQzMQotCNWCARIDOTQ1GKUEIK4cKPrrrAMwoPCsAzhMQAFYAWoCQkVyCExMSTkwVEJRCi8I1YIBEgQyNDk0GK4cIO-5ASjR8qwDMLf0rAM4TEABWAFqAkJFcghMTEk5MFRCURIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) Wed, Apr 21 - Wed, May 12 · PHX · SOF · Roundtrip [Select Lufthansa flight, departing Mon, Mar 1 from Phoenix to Sofia, returning Wed, Mar 10, priced at $745 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:SOF,departure:3/1/2027TANYT&leg2=from:SOF,to:PHX,departure:3/10/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:744.59&airProductToken=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) Mon, Mar 1 - Wed, Mar 10 · PHX · SOF · Roundtrip [Select Air Canada flight, departing Mon, Mar 1 from Phoenix to Sofia, returning Wed, Mar 10, priced at $746 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:SOF,departure:3/1/2027TANYT&leg2=from:SOF,to:PHX,departure:3/10/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:745.79&airProductToken=AQqlAQoyCMGGARIEMTczMBjvuQEgmF0o-MWmAzCLyKYDOFNAAFgBagVCQVNJQ3IIU0xJOTBUQlEKMAjBhgESAzg0NBiYXSClBCjJyaYDMIHNpgM4U0ABWAFqBUJBU0lDcghTTEk5MFRCUQo9CMGGARIEOTQ4NxilBCDSKyimzqYDMK3PpgM4U0ABWAFqBUJBU0lDcghTTEk5MFRCUXoKCMyQARIEMTQyNgqlAQo9CMGGARIEOTA0MRjSKyClBCiJpqcDMJ-npwM4TEAAWAFqBUJBU0lDcghMTEk5MFRCUXoKCMyQARIEMTQzMQowCMGGARIDODQ1GKUEIJhdKI2opwMw%5FKunAzhMQAFYAWoFQkFTSUNyCExMSTkwVEJRCjIIwYYBEgQxNzMxGJhdIO-5ASjfrqcDMLSxpwM4TEABWAFqBUJBU0lDcghMTEk5MFRCURIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMA0) Mon, Mar 1 - Wed, Mar 10 · PHX · SOF · Roundtrip [Select United flight, departing Mon, Mar 1 from Phoenix to Sofia, returning Wed, Mar 10, priced at $747 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:SOF,departure:3/1/2027TANYT&leg2=from:SOF,to:PHX,departure:3/10/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:746.99&airProductToken=AQqcAQovCNWCARIEMjM2MhjvuQEgrhwozcamAzCpyKYDOExAAFgBagJCRXIITExJOTBUQlEKLQjVggESAzk0NBiuHCClBCjbyKYDMM%5FMpgM4TEABWAFqAkJFcghMTEk5MFRCUQo6CNWCARIEOTEyNBilBCDSKyimzqYDMK3PpgM4TEABWAFqAkJFcghMTEk5MFRCUXoKCMyQARIEMTQyNgqZAQoxCMyQARIEMTQzMRjSKyClBCiJpqcDMJ-npwM4TEAAWAFqBUJBU0lDcghMTEk5MFRCUQowCMGGARIDODQ1GKUEIJhdKI2opwMw%5FKunAzhMQAFYAWoFQkFTSUNyCExMSTkwVEJRCjIIwYYBEgQxNzMxGJhdIO-5ASjfrqcDMLSxpwM4TEABWAFqBUJBU0lDcghMTEk5MFRCURIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) Mon, Mar 1 - Wed, Mar 10 · PHX · SOF · Roundtrip [Select Air Canada flight, departing Sat, Apr 17 from Phoenix to Sofia, returning Wed, May 5, priced at $748 Found 20 hours ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:SOF,departure:4/17/2027TANYT&leg2=from:SOF,to:PHX,departure:5/5/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:747.69&airProductToken=AQqnAQozCMGGARIEMTcyMhjvuQEgmM4BKOvdqgMw6N-qAzhMQABYAWoFQkFTSUNyCExMSTkwVEJRCjEIwYYBEgM4MzYYmM4BIIwVKPnkqgMw2eiqAzhMQAFYAWoFQkFTSUNyCExMSTkwVEJRCj0IwYYBEgQ5NjAyGIwVINIrKL3pqgMwsOqqAzhMQAFYAWoFQkFTSUNyCExMSTkwVEJRegoIzJABEgQxNzAyCo8BCi4IzJABEgQxNDMxGNIrIKUEKMibrAMw3pysAzhMQABYAWoCQkVyCExMSTkwVEJRCi0I1YIBEgM5NDUYpQQgrhwomp2sAzDAoawDOExAAVgBagJCRXIITExJOTBUQlEKLgjVggESAzQ1NRiuHCDvuQEouKKsAzCnpKwDOExAAVgBagJCRXIITExJOTBUQlESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) Sat, Apr 17 - Wed, May 5 · PHX · SOF · Roundtrip [Select British Airways flight, departing Tue, Feb 23 from Phoenix to Sofia, returning Mon, Mar 1, priced at $750 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:SOF,departure:2/23/2027TANYT&leg2=from:SOF,to:PHX,departure:3/1/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:749.89&airProductToken=AQpnCjIIwoIBEgMyODgY77kBIOuJASiciKYDMO-MpgM4T0AAWAFqBU5PQkFHcghPTFg5QzlCVgoxCMKCARIDODkyGOuJASDSKyi%5FjaYDMIKPpgM4T0ABWAFqBU5PQkFHcghPTFg5QzlCVgqoAQoxCMKCARIDODkzGNIrIOuJASjzxaYDMMXHpgM4T0AAWAFqBU5PQkFHcghPTFg5QzlCVgoyCMKCARIDMjgzGOuJASCLuAEo3c6mAzCF1KYDOE9AAVgBagVOT0JBR3IIT0xYOUM5QlYKPwjCggESBDQ4MDQYi7gBIO-5ASjT1aYDMLHWpgM4T0ABWAFqBU5PQkFHcghPTFg5QzlCVnoKCMGCARIENDgwNBIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) Tue, Feb 23 - Mon, Mar 1 · PHX · SOF · Roundtrip [Select Air Canada flight, departing Wed, Apr 21 from Phoenix to Sofia, returning Wed, May 12, priced at $751 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:SOF,departure:4/21/2027TANYT&leg2=from:SOF,to:PHX,departure:5/12/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:750.79&airProductToken=AQqbAQozCMGGARIEMTcyMBjvuQEgmM4BKL6FqwMwu4erAzhMQABYAWoFQkFTSUNyCExMSTkwVEJRCjEIwYYBEgM4NDIYmM4BIKUEKKuIqwMwhoyrAzhMQAFYAWoFQkFTSUNyCExMSTkwVEJRCjEIzJABEgQxNDMwGKUEINIrKImQqwMwkJGrAzhMQAFYAWoFQkFTSUNyCExMSTkwVEJRCqUBCj0IwYYBEgQ5MDQxGNIrIKUEKKjqrAMwvuusAzhMQABYAWoFQkFTSUNyCExMSTkwVEJRegoIzJABEgQxNDMxCjAIwYYBEgM4NDUYpQQgmF0ou-ysAzCg8KwDOExAAVgBagVCQVNJQ3IITExJOTBUQlEKMgjBhgESBDE3MzEYmF0g77kBKMLyrAMwifWsAzhMQAFYAWoFQkFTSUNyCExMSTkwVEJREgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) Wed, Apr 21 - Wed, May 12 · PHX · SOF · Roundtrip [Select Austrian Airlines flight, departing Tue, Feb 23 from Phoenix to Sofia, returning Mon, Mar 1, priced at $779 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:SOF,departure:2/23/2027TANYT&leg2=from:SOF,to:PHX,departure:3/1/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:778.89&airProductToken=AQqsAQpBCM-mARIENzg2MhjvuQEgiBgojYOmAzCThaYDOExAAFgBaghFQ09MSUdIVHIITExJOTBUQlF6CgjVggESBDE4NzMKMgjPpgESAjQyGIgYIJUiKI6GpgMwgoqmAzhMQAFYAWoIRUNPTElHSFRyCExMSTkwVEJRCjMIz6YBEgM3NzUYlSIg0isopo2mAzCAjqYDOExAAVgBaghFQ09MSUdIVHIITExJOTBUQlEKrAEKMwjPpgESAzc3NhjSKyCVIijNxqYDMKzHpgM4TEAAWAFqCEVDT0xJR0hUcghMTEk5MFRCUQoyCM-mARICNDEYlSIgiBgov86mAzD-0qYDOExAAVgBaghFQ09MSUdIVHIITExJOTBUQlEKQQjPpgESBDc4NjEYiBgg77kBKOTUpgMwotemAzhMQAFYAWoIRUNPTElHSFRyCExMSTkwVEJRegoI1YIBEgQxOTM4EgoIARABGAEqAk9TGAEiBAgBEAEoAigDKAQwCw) Tue, Feb 23 - Mon, Mar 1 · PHX · SOF · Roundtrip ## Alternative airports near Sofia Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to Sofia Airport SOF. Cheapest and Closest option available. Average driving time to city center is 12 minutes. Flights from $1,244](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:SOF,departure:11/27/2026TANYT&leg2=from:SOF,to:PHX,departure:12/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 12 min ## Book with confidence ### Phoenix (PHX) to Sofia (SOF) at a glance Embark on an exciting journey from Phoenix (PHX) to Sofia (SOF) with a selection of airlines offering this international long-haul route. Evaluate your options among full-service and budget carriers to find the perfect itinerary that aligns with your budget, schedule, and travel preferences as you delve into Sofia's renowned attractions and vibrant neighborhoods. Access essential information about flights departing from Sky Harbor International Airport (PHX) to Sofia Airport (SOF). - **Fastest flight duration**: around 13h 15m in-flight, plus roughly 2h 45m layover with one stop - **Route distance**: roughly 6,500 miles (10,460 km) - **Flights per week**: around 9 departures on average - **Typical fares (one-way)**: economy tickets often range from $300–$1055, depending on seasonality and how far ahead you book ### Flights from Sky Harbor International Airport (PHX) to Sofia Airport (SOF) Based on recent traveler bookings, here are the top airlines favored for flights from Phoenix to Sofia, often selected for one-stop and multi-stop journeys. Popular layover options include Franz Josef Strauss International Airport (MUC) with a 2-hour layover, Vienna International Airport (VIE) offering about a 1 hour and 15-minute layover, and Frankfurt International Airport (FRA) with approximately a 1 hour and 45-minute layover. These choices allow you to balance pricing, total travel time, and cabin class to create the ideal itinerary. - **[United](https://www.expedia.com/united-flights.cua.travel-guide-airlines)**: This comprehensive carrier provides multi-stop options, with one-way prices generally ranging from $300 to $825\. It represents around 46% of the flights on this route, featuring an in-flight duration of 14 hours and 15 minutes, and a total travel time of approximately 18 hours and 45 minutes, including layovers. - **[Lufthansa](https://www.expedia.com/lufthansa-flights.clh.travel-guide-airlines)**: Offering a full-service experience, Lufthansa provides multi-stop services with one-way fares typically between $335 and $630\. It comprises about 12% of departures on this route, maintaining an in-flight time of 14 hours and 15 minutes, and a total journey time of roughly 18 hours and 45 minutes, factoring in layovers. - **[Austrian Airlines](https://www.expedia.com/austrian-airlines-flights.cos.travel-guide-airlines)**: This full-service airline delivers multi-stop journeys, with one-way ticket costs usually ranging from $300 to $925\. It accounts for approximately 10% of the departures on this route, having an in-flight time of 14 hours and 15 minutes, and a total journey time of around 18 hours and 45 minutes, including layovers. - **[British Airways](https://www.expedia.com/british-airways-flights.cba.travel-guide-airlines)**: Known for its one-stop service, British Airways offers one-way fares generally between $310 and $730\. This airline covers about 9% of the departures for this route, with a flight duration of 13 hours and 15 minutes, and a total travel time nearing 16 hours, including a layover. - **[Air Canada](https://www.expedia.com/air-canada-flights.cac.travel-guide-airlines)**: A full-service airline that provides multi-stop services, Air Canada has one-way fares typically ranging from $325 to $755\. It makes up about 7% of the departures on this route, featuring an in-flight time of 14 hours and 15 minutes, and a total journey time of roughly 18 hours and 45 minutes, including layovers. ### How to find the best prices for flights from Phoenix (PHX) to Sofia (SOF) Getting some of the best [deals on flights](https://www.expedia.com/flight-deals) from Phoenix to Sofia is all about timing and flexibility. Here are some key tips to help you save: 1. **Best times to book and fly:** cheaper fares are typically found when booking within two weeks, although most travelers book their flights two to eight weeks in advance. Departures in the afternoon (12 PM to 6 PM) tend to offer lower prices, while morning flights (5 AM to 12 PM) are the most popular. Additionally, flying on Sunday generally provides cheaper prices, although Thursday remains the favored travel day. 2. **Set up price alerts:** stay updated on price changes by using [Expedia's Price Tracker](https://www.expedia.com/why/price-tracking). Receive alerts when fares drop for your selected route. 3. **Bundle and save:** bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.\* 4. **Compare flight options:** use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options. 5. **Stay flexible with dates:** being open to different travel days can sometimes help you find better prices on flights and hotels. 6. **Think about luggage:** nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport. \*Members only. Savings vary and are not available on all bundles. Select hotels. ### Arriving at Sofia Airport from Sky Harbor International Airport Sofia welcomes travelers from Phoenix with a range of transport options based on price, convenience, and proximity. Here's how to reach Sofia efficiently: - **Hotel transfer:** Transfers offer a convenient way to reach your hotel in Sofia, with private rides that can be arranged in advance. - **Car rental:** Renting a car from Sofia Airport is a great option if you plan to explore and sightsee beyond the city. Browse [cheap car rentals at Sofia Airport](https://www.expedia.com/car-rentals-in-sofia.d4607827.car-rental-guide) on Expedia. - **Taxi/ride-hailing:** Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival. - **Public transportation:** From Sofia Airport, Sofia Airport Terminal 2 Station, a metro station, is located about 0.7 miles away by car, while Sofia Seaport, a seaport, is around 4.6 miles away by car, and Sofia Central Station, a train station, is approximately 5 miles away by car, making it easy to access public transport options for your onward journey. ### Phoenix to Sofia Flights ### The cheapest times to fly from Phoenix to Sofia On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phoenix to Sofia are during the month of March. You can find some of the cheapest flights from Phoenix to Sofia with Expedia's search tool and vast selection of airlines. ### The best time to book a flight from Phoenix to Sofia Sunday is one of the best days to book for cheap flights from Phoenix to Sofia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. ### How to find cheap round-trip tickets from Phoenix to Sofia Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phoenix to Sofia in 2026\. You can also book with separate airlines for your outbound and return journeys, from $336 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phoenix to Sofia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Phoenix to Sofia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. *\*Terms apply.* *Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages.* ## Frequently Asked Questions ### How much does a flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF) cost? You can find cheap one-way flights from $336 and cheap return flights $738 Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF) with Expedia. One-way flights generally range between $516 and $3640, and roundtrip flights usually range from $651 to $5763\. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF) ticket fares go up or down. *\*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.* ### What is the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF)? The cheapest month to fly from PHX to SOF is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route. ### Which airlines fly direct from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF)? Enter PHX to SOF and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### What is the cheapest airline that flies from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF)? Condor is one of the cheapest airlines offering connecting flights from Sky Harbor Intl. (PHX) to Sofia (SOF), with round-trip tickets starting from around $1,285 with a layover in Seattle - Tacoma Intl. (SEA). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget. *\*Prices based on flights available on Expedia in the last year.* ### How do I find cheap flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF)? To find a cheap flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up [Price Tracking](https://www.expedia.com/why/price-tracking) and receive alerts when fares go up or down. ### What is the best time to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF)? The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience. ### What is the earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF)? Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from PHX to SOF. To compare more early flights, use the "Early Morning" and "Morning" filters in your search. ### What are the most popular departure times for flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF)? The most popular departure times for flights from Phoenix Sky Harbor International Airport (PHX) to Sofia (SOF) are in the early morning, from 6am to 9am. About 38% of passengers prefer this time window. Many major carriers, including United Airlines, Lufthansa, and Delta Air Lines, offer flights during this window. This timing is favored as it allows travelers to maximize their day upon arrival in Sofia. ### How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF)? A flight from PHX to SOF with a layover takes around 17 hours 30 minutes, with the route covering approximately 6,469 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic. ### Can you fly business or first class from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF)? You can fly business class between PHX and SOF. Airlines that offer business class service on this route include: - Air Canada - United Airlines - British Airways - Air France - Delta Air Lines - JetBlue Airways - American Airlines ### How do I earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF) flight with Expedia? It's easy to earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of [One Key™](https://www.expedia.com/welcome-one-key), you can also earn OneKeyCash™\* on top of your airline miles when you book with Expedia. \*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands. ### Is it cheaper to buy a plane ticket from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF) at the last minute? Typically, booking a last minute flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare. ### Is it cheaper to book a Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF) flight and hotel package? Securing a Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF) [Sofia Vacation Packages](https://www.expedia.com/sofia.d3235.destination-travel-guides) is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars. ### Can I cancel or change the date of my flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF)? If you booked your Phoenix, AZ (PHX-Sky Harbor Intl.) to Sofia (SOF) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in [your itinerary](https://www.expedia.com/trips) or confirmation email. Or, head to our [Customer Service portal](https://www.expedia.com/helpcenter/) if you'd like more information. ## Travel information | Origin airport | Phoenix Sky Harbor Intl. Airport | | ------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Sofia Airport | | Distance | 6,468 miles away | | Airlines serving | Lufthansa, Austrian Airlines, Turkish Airlines, United, British Airways, Air Canada, Air France, JetBlue Airways, Swiss International Air Lines | | Popular airline | Lufthansa | | Roundtrip price | $738 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Reykjavik (KEF) to Sofia (SOF)](https://www.expedia.com/lp/flights/kef/sof/reykjavik-to-sofia) - [Flights from Milan (MXP) to Sofia (SOF)](https://www.expedia.com/lp/flights/mxp/sof/milan-to-sofia) - [Flights from Raleigh (RDU) to Sofia (SOF)](https://www.expedia.com/lp/flights/rdu/sof/raleigh-to-sofia) - [Flights from Nice (NCE) to Sofia (SOF)](https://www.expedia.com/lp/flights/nce/sof/nice-to-sofia) - [Flights from Birmingham (BHM) to Sofia (SOF)](https://www.expedia.com/lp/flights/bhm/sof/birmingham-to-sofia) - [Flights from Charlotte (CLT) to Sofia (SOF)](https://www.expedia.com/lp/flights/clt/sof/charlotte-to-sofia) - [Flights from Split (SPU) to Sofia (SOF)](https://www.expedia.com/lp/flights/spu/sof/split-to-sofia) - [Flights from Istanbul (IST) to Sofia (SOF)](https://www.expedia.com/lp/flights/ist/sof/istanbul-to-sofia) - [Flights from Cairo (CAI) to Sofia (SOF)](https://www.expedia.com/lp/flights/cai/sof/cairo-to-sofia) - [Flights from Kansas City (MCI) to Sofia (SOF)](https://www.expedia.com/lp/flights/mci/sof/kansas-city-to-sofia) - [Flights from Reno (RNO) to Sofia (SOF)](https://www.expedia.com/lp/flights/rno/sof/reno-to-sofia) - [Flights from San Antonio (SAT) to Sofia (SOF)](https://www.expedia.com/lp/flights/sat/sof/san-antonio-to-sofia) - [Flights from Tampa (TPA) to Sofia (SOF)](https://www.expedia.com/lp/flights/tpa/sof/tampa-to-sofia) - [Flights from Florence (FLR) to Sofia (SOF)](https://www.expedia.com/lp/flights/flr/sof/florence-to-sofia) - [Flights from Abuja (ABV) to Sofia (SOF)](https://www.expedia.com/lp/flights/abv/sof/abuja-to-sofia) - [Flights from Zagreb (ZAG) to Sofia (SOF)](https://www.expedia.com/lp/flights/zag/sof/zagreb-to-sofia) - [Flights from Las Vegas (LAS) to Sofia (SOF)](https://www.expedia.com/lp/flights/las/sof/las-vegas-to-sofia) - [Flights from Los Angeles (LAX) to Sofia (SOF)](https://www.expedia.com/lp/flights/lax/sof/los-angeles-to-sofia) - [Flights from New York (JFK) to Sofia (SOF)](https://www.expedia.com/lp/flights/jfk/sof/new-york-to-sofia) - [Flights from Pittsburgh (PIT) to Sofia (SOF)](https://www.expedia.com/lp/flights/pit/sof/pittsburgh-to-sofia) - [Flights from Nioro (NIX) to Sofia (SOF)](https://www.expedia.com/lp/flights/nix/sof/nioro-to-sofia) - [Flights from Copenhagen (CPH) to Sofia (SOF)](https://www.expedia.com/lp/flights/cph/sof/copenhagen-to-sofia) - [Flights from Pensacola (PNS) to Sofia (SOF)](https://www.expedia.com/lp/flights/pns/sof/pensacola-to-sofia) - [Flights from Pristina (PRN) to Sofia (SOF)](https://www.expedia.com/lp/flights/prn/sof/pristina-to-sofia) - [Flights from Paris (CDG) to Sofia (SOF)](https://www.expedia.com/lp/flights/cdg/sof/paris-to-sofia) - [Flights from Montreal (YUL) to Sofia (SOF)](https://www.expedia.com/lp/flights/yul/sof/montreal-to-sofia) - [Flights from Seattle (SEA) to Sofia (SOF)](https://www.expedia.com/lp/flights/sea/sof/seattle-to-sofia) - [Flights from Dhaka (DAC) to Sofia (SOF)](https://www.expedia.com/lp/flights/dac/sof/dhaka-to-sofia) - [Flights from San Francisco (SFO) to Sofia (SOF)](https://www.expedia.com/lp/flights/sfo/sof/san-francisco-to-sofia) - [Flights from Syracuse (SYR) to Sofia (SOF)](https://www.expedia.com/lp/flights/syr/sof/syracuse-to-sofia) - [Flights from Munich (MUC) to Sofia (SOF)](https://www.expedia.com/lp/flights/muc/sof/munich-to-sofia) - [Flights from Oklahoma City (OKC) to Sofia (SOF)](https://www.expedia.com/lp/flights/okc/sof/oklahoma-city-to-sofia) - [Flights from Bucharest (OTP) to Sofia (SOF)](https://www.expedia.com/lp/flights/otp/sof/bucharest-to-sofia) - [Flights from Medford (MFR) to Sofia (SOF)](https://www.expedia.com/lp/flights/mfr/sof/medford-to-sofia) - [Flights from Miami (MIA) to Sofia (SOF)](https://www.expedia.com/lp/flights/mia/sof/miami-to-sofia) - [Flights from Newark Liberty Intl. Airport (EWR) to Sofia (SOF)](https://www.expedia.com/lp/flights/ewr/sof/newark-liberty-intl-airport-to-sofia) - [Flights from Baltimore (BWI) to Sofia (SOF)](https://www.expedia.com/lp/flights/bwi/sof/baltimore-to-sofia) - [Flights from Warsaw (WAW) to Sofia (SOF)](https://www.expedia.com/lp/flights/waw/sof/warsaw-to-sofia) - [Flights from Brussels (BRU) to Sofia (SOF)](https://www.expedia.com/lp/flights/bru/sof/brussels-to-sofia) - [Flights from Budapest (BUD) to Sofia (SOF)](https://www.expedia.com/lp/flights/bud/sof/budapest-to-sofia) - [Flights from Portland (PDX) to Sofia (SOF)](https://www.expedia.com/lp/flights/pdx/sof/portland-to-sofia) - [Flights from Larnaca (LCA) to Sofia (SOF)](https://www.expedia.com/lp/flights/lca/sof/larnaca-to-sofia) - [Flights from Zürich (ZRH) to Sofia (SOF)](https://www.expedia.com/lp/flights/zrh/sof/zurich-to-sofia) - [Flights from Rome (FCO) to Sofia (SOF)](https://www.expedia.com/lp/flights/fco/sof/rome-to-sofia) - [Flights from Dubai (DXB) to Sofia (SOF)](https://www.expedia.com/lp/flights/dxb/sof/dubai-to-sofia) - [Flights from Dublin (DUB) to Sofia (SOF)](https://www.expedia.com/lp/flights/dub/sof/dublin-to-sofia) - [Flights from Philadelphia (PHL) to Sofia (SOF)](https://www.expedia.com/lp/flights/phl/sof/philadelphia-to-sofia) - [Flights from Columbus (CMH) to Sofia (SOF)](https://www.expedia.com/lp/flights/cmh/sof/columbus-to-sofia) - [Flights from Auckland (AKL) to Sofia (SOF)](https://www.expedia.com/lp/flights/akl/sof/auckland-to-sofia) - [Flights from Austin (AUS) to Sofia (SOF)](https://www.expedia.com/lp/flights/aus/sof/austin-to-sofia) - [Flights from Athens (ATH) to Sofia (SOF)](https://www.expedia.com/lp/flights/ath/sof/athens-to-sofia) - [Flights from Skopje (SKP) to Sofia (SOF)](https://www.expedia.com/lp/flights/skp/sof/skopje-to-sofia) - [Flights from Louisville (SDF) to Sofia (SOF)](https://www.expedia.com/lp/flights/sdf/sof/louisville-to-sofia) - [Flights from Tel Aviv (TLV) to Sofia (SOF)](https://www.expedia.com/lp/flights/tlv/sof/tel-aviv-to-sofia) - [Flights from Lisbon (LIS) to Sofia (SOF)](https://www.expedia.com/lp/flights/lis/sof/lisbon-to-sofia) - [Flights from Boston (BOS) to Sofia (SOF)](https://www.expedia.com/lp/flights/bos/sof/boston-to-sofia) - [Flights from London (LHR) to Sofia (SOF)](https://www.expedia.com/lp/flights/lhr/sof/london-to-sofia) - [Flights from Minneapolis (MSP) to Sofia (SOF)](https://www.expedia.com/lp/flights/msp/sof/minneapolis-to-sofia) - [Flights from Bourgas (BOJ) to Sofia (SOF)](https://www.expedia.com/lp/flights/boj/sof/bourgas-to-sofia) - [Flights from Fort Lauderdale (FLL) to Sofia (SOF)](https://www.expedia.com/lp/flights/fll/sof/fort-lauderdale-to-sofia) - [Flights from Varna (VAR) to Sofia (SOF)](https://www.expedia.com/lp/flights/var/sof/varna-to-sofia) - [Flights from Prague (PRG) to Sofia (SOF)](https://www.expedia.com/lp/flights/prg/sof/prague-to-sofia) - [Flights from Detroit (DTW) to Sofia (SOF)](https://www.expedia.com/lp/flights/dtw/sof/detroit-to-sofia) - [Flights from Luqa (MLA) to Sofia (SOF)](https://www.expedia.com/lp/flights/mla/sof/luqa-to-sofia) - [Flights from Tirana (TIA) to Sofia (SOF)](https://www.expedia.com/lp/flights/tia/sof/tirana-to-sofia) - [Flights from Milwaukee (MKE) to Sofia (SOF)](https://www.expedia.com/lp/flights/mke/sof/milwaukee-to-sofia) - [Flights from Amman (AMM) to Sofia (SOF)](https://www.expedia.com/lp/flights/amm/sof/amman-to-sofia) - [Flights from Buffalo (BUF) to Sofia (SOF)](https://www.expedia.com/lp/flights/buf/sof/buffalo-to-sofia) - [Flights from Cincinnati (CVG) to Sofia (SOF)](https://www.expedia.com/lp/flights/cvg/sof/cincinnati-to-sofia) - [Flights from New York (NYC) to Sofia (SOF)](https://www.expedia.com/lp/flights/nyc/sof/new-york-to-sofia) - [Flights from Berlin (BER) to Sofia (SOF)](https://www.expedia.com/lp/flights/ber/sof/berlin-to-sofia) - [Flights from Nashville (BNA) to Sofia (SOF)](https://www.expedia.com/lp/flights/bna/sof/nashville-to-sofia) - [Flights from Yerevan (EVN) to Sofia (SOF)](https://www.expedia.com/lp/flights/evn/sof/yerevan-to-sofia) - [Flights from Beirut (BEY) to Sofia (SOF)](https://www.expedia.com/lp/flights/bey/sof/beirut-to-sofia) - [Flights from Helsinki (HEL) to Sofia (SOF)](https://www.expedia.com/lp/flights/hel/sof/helsinki-to-sofia) - [Flights from Lexington (LEX) to Sofia (SOF)](https://www.expedia.com/lp/flights/lex/sof/lexington-to-sofia) - [Flights from Vienna (VIE) to Sofia (SOF)](https://www.expedia.com/lp/flights/vie/sof/vienna-to-sofia) - [Flights from Washington (IAD) to Sofia (SOF)](https://www.expedia.com/lp/flights/iad/sof/washington-to-sofia) - [Flights from Vancouver (YVR) to Sofia (SOF)](https://www.expedia.com/lp/flights/yvr/sof/vancouver-to-sofia) - [Flights from Tbilisi (TBS) to Sofia (SOF)](https://www.expedia.com/lp/flights/tbs/sof/tbilisi-to-sofia) - [Flights from Madrid (MAD) to Sofia (SOF)](https://www.expedia.com/lp/flights/mad/sof/madrid-to-sofia) - [Flights from Mexico City (MEX) to Sofia (SOF)](https://www.expedia.com/lp/flights/mex/sof/mexico-city-to-sofia) - [Flights from Barcelona (BCN) to Sofia (SOF)](https://www.expedia.com/lp/flights/bcn/sof/barcelona-to-sofia) - [Flights from Sarajevo (SJJ) to Sofia (SOF)](https://www.expedia.com/lp/flights/sjj/sof/sarajevo-to-sofia) - [Flights from Denver (DEN) to Sofia (SOF)](https://www.expedia.com/lp/flights/den/sof/denver-to-sofia) - [Flights from Atlanta (ATL) to Sofia (SOF)](https://www.expedia.com/lp/flights/atl/sof/atlanta-to-sofia) - [Flights from Chicago (ORD) to Sofia (SOF)](https://www.expedia.com/lp/flights/ord/sof/chicago-to-sofia) - [Flights from Belgrade (BEG) to Sofia (SOF)](https://www.expedia.com/lp/flights/beg/sof/belgrade-to-sofia) - [Flights from St. Louis (STL) to Sofia (SOF)](https://www.expedia.com/lp/flights/stl/sof/st-louis-to-sofia) - [Flights from Toronto (YYZ) to Sofia (SOF)](https://www.expedia.com/lp/flights/yyz/sof/toronto-to-sofia) - [Flights from Dallas (DFW) to Sofia (SOF)](https://www.expedia.com/lp/flights/dfw/sof/dallas-to-sofia) - [Flights from Salt Lake City (SLC) to Sofia (SOF)](https://www.expedia.com/lp/flights/slc/sof/salt-lake-city-to-sofia) - [Flights from Dubrovnik (DBV) to Sofia (SOF)](https://www.expedia.com/lp/flights/dbv/sof/dubrovnik-to-sofia) - [Flights from Frankfurt (FRA) to Sofia (SOF)](https://www.expedia.com/lp/flights/fra/sof/frankfurt-to-sofia) - [Flights from Edinburgh (EDI) to Sofia (SOF)](https://www.expedia.com/lp/flights/edi/sof/edinburgh-to-sofia) - [Flights from San Diego (SAN) to Sofia (SOF)](https://www.expedia.com/lp/flights/san/sof/san-diego-to-sofia) - [Flights from Nairobi (NBO) to Sofia (SOF)](https://www.expedia.com/lp/flights/nbo/sof/nairobi-to-sofia) - [Flights from Orlando (MCO) to Sofia (SOF)](https://www.expedia.com/lp/flights/mco/sof/orlando-to-sofia) - [Flights from Houston (IAH) to Sofia (SOF)](https://www.expedia.com/lp/flights/iah/sof/houston-to-sofia) - [Flights from Cleveland (CLE) to Sofia (SOF)](https://www.expedia.com/lp/flights/cle/sof/cleveland-to-sofia) \*Available to One Key members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/phx/sof/phoenix-to-sofia en-US: https://www.expedia.com/lp/flights/phx/sof/phoenix-to-sofia es: https://www.expedia.com/es/lp/vuelos/phx/sof/phoenix-a-sofia ar: https://www.expedia.sa/lp/flights/phx/sof/phoenix-to-sofia ```