Title: $224 Cheap flights from Pittsburgh to Sofia (PIT to SOF) - Expedia.com ![Ivan Vazov National Theatre which includes heritage architecture](https://images.trvl-media.com/place/6097820/e84c7119-8c1f-4bb6-91b5-7cb881e80956.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6097820/e84c7119-8c1f-4bb6-91b5-7cb881e80956.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $224 Cheap Flights from Pittsburgh (PIT) to Sofia (SOF) [View $224 flight on Sun, May 3, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:PIT,to:SOF,departure:5/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:223.50&airProductToken=AQpnCjIIwoIBEgMxNzAYj5oBIOuJASiphYwDMOGIjAM4T0AAWAFqBU5PQkFHcghPTFg5QzlCVgoxCMKCARIDODkyGOuJASDSKyjRiowDMJSMjAM4T0ABWAFqBU5PQkFHcghPTFg5QzlCVhIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Flight 1 Leaving from Going to Departing Flight 2 Leaving from Going to Departing ## Popular airlines from Pittsburgh Intl. Airport (PIT) to Sofia Airport (SOF) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.com/Flights-Search?leg1=from:PIT,to:SOF,departure:2/19/2026TANYT&leg2=from:SOF,to:PIT,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.com/Flights-Search?leg1=from:PIT,to:SOF,departure:2/19/2026TANYT&leg2=from:SOF,to:PIT,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.com/Flights-Search?leg1=from:PIT,to:SOF,departure:2/19/2026TANYT&leg2=from:SOF,to:PIT,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_OS.svg) Austrian Airlines [](https://www.expedia.com/Flights-Search?leg1=from:PIT,to:SOF,departure:2/19/2026TANYT&leg2=from:SOF,to:PIT,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"OS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.com/Flights-Search?leg1=from:PIT,to:SOF,departure:2/19/2026TANYT&leg2=from:SOF,to:PIT,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:PIT,to:SOF,departure:2/19/2026TANYT&leg2=from:SOF,to:PIT,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.com/Flights-Search?leg1=from:PIT,to:SOF,departure:2/19/2026TANYT&leg2=from:SOF,to:PIT,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### 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 Pittsburgh to Sofia (PIT-SOF) Prices were available within the past 7 days and start at $224 for one-way flights and $534 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, May 3 - Fri, May 8 PIT Pittsburgh SOF Sofia $534 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PIT,to:SOF,departure:5/3/2026TANYT&leg2=from:SOF,to:PIT,departure:5/8/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:533.03&airProductToken=AQqnAQozCMGGARIEODkyNhiPmgEgmM4BKO-AjAMwtYGMAzhMQABYAWoFQkFTSUNyCExMSTkwVUJRCjEIwYYBEgM4NDAYmM4BIKUEKPiCjAMwzoaMAzhMQAFYAWoFQkFTSUNyCExMSTkwVUJRCj0IwYYBEgQ5NjU1GKUEINIrKJ6HjAMwoIiMAzhMQAFYAWoFQkFTSUNyCExMSTkwVUJRegoIzJABEgQxNDI0CrEBCj0IwYYBEgQ5NTI0GNIrIIwVKJO2jAMwi7eMAzhMQABYAWoFQkFTSUNyCExMSTkwVUJRegoIzJABEgQxNzAzCjwIwYYBEgQ5MDk5GIwVIJhdKLW4jAMwmryMAzhMQAFYAWoFQkFTSUNyCExMSTkwVUJRegkIzJABEgM0NzQKMgjBhgESBDg1ODUYmF0gj5oBKObEjAMwyMWMAzhMQAFYAWoFQkFTSUNyCExMSTkwVUJREgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwDQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, May 4 - Tue, May 12 PIT Pittsburgh SOF Sofia $544 Roundtrip found 8 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PIT,to:SOF,departure:5/4/2026TANYT&leg2=from:SOF,to:PIT,departure:5/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:543.63&airProductToken=AQqnAQozCMGGARIEODkyNhiPmgEgmM4BKI-MjAMw1YyMAzhMQABYAWoFQkFTSUNyCExMWDU2REJRCjEIwYYBEgM4MzYYmM4BIIwVKN6OjAMwuZKMAzhMQAFYAWoFQkFTSUNyCExMWDU2REJRCj0IwYYBEgQ5NjAyGIwVINIrKJOTjAMwhpSMAzhMQAFYAWoFQkFTSUNyCExMWDU2REJRegoIzJABEgQxNzAyCqUBCj0IwYYBEgQ5MDQxGNIrIKUEKP7fjAMwlOGMAzhMQABYAWoFQkFTSUNyCExMWDU2REJRegoIzJABEgQxNDMxCjAIwYYBEgM4NDUYpQQgmF0om-KMAzDx5YwDOExAAVgBagVCQVNJQ3IITExYNTZEQlEKMgjBhgESBDg1ODUYmF0gj5oBKMbmjAMwqOeMAzhMQAFYAWoFQkFTSUNyCExMWDU2REJREgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwDQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Mar 20 - Tue, Mar 24 PIT Pittsburgh SOF Sofia $549 Roundtrip found 16 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PIT,to:SOF,departure:3/20/2026TANYT&leg2=from:SOF,to:PIT,departure:3/24/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:548.43&airProductToken=AQquAQo1CNWCARIEMzY3ORiPmgEgiBgogo-IAzDNj4gDOExAAFgBaghFQ09CQVNJQ3IITExBODZEQlEKMwjVggESAzEwOBiIGCCMFSjwlIgDMNCYiAM4TEABWAFqCEVDT0JBU0lDcghMTEE4NkRCUQpACNWCARIEOTI0NhiMFSDSKyj1mYgDMOOaiAM4TEABWAFqCEVDT0JBU0lDcghMTEE4NkRCUXoKCMyQARIEMTcwMgq8AQpACNWCARIEOTI0NRjSKyCMFSjwvIgDMPK9iAM4TEAAWAFqCEVDT0JBU0lDcghMTEE4NkRCUXoKCMyQARIEMTcwMwpACNWCARIEOTI1NRiMFSDEjQEorr6IAzDFwogDOExAAVgBaghFQ09CQVNJQ3IITExBODZEQlF6CQjMkAESAzQxMgo2CNWCARIEMzQ3NxjEjQEgj5oBKLfDiAMwksSIAzhMQAFYAWoIRUNPQkFTSUNyCExMQTg2REJREgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, May 4 - Tue, May 12 PIT Pittsburgh SOF Sofia $549 Roundtrip found 8 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PIT,to:SOF,departure:5/4/2026TANYT&leg2=from:SOF,to:PIT,departure:5/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:548.53&airProductToken=AQqnAQozCMGGARIEODkyMBiPmgEgmM4BKJiJjAMw3omMAzhMQABYAWoFQkFTSUNyCExMWDU2REJRCjEIwYYBEgM4MzYYmM4BIIwVKN6OjAMwuZKMAzhMQAFYAWoFQkFTSUNyCExMWDU2REJRCj0IwYYBEgQ5NjAyGIwVINIrKJOTjAMwhpSMAzhMQAFYAWoFQkFTSUNyCExMWDU2REJRegoIzJABEgQxNzAyCqcBCj0IwYYBEgQ5MDQxGNIrIKUEKP7fjAMwlOGMAzhMQABYAWoFQkFTSUNyCExMWDU2REJRegoIzJABEgQxNDMxCjEIwYYBEgM4NDEYpQQgmM4BKKDijAMwt-aMAzhMQAFYAWoFQkFTSUNyCExMWDU2REJRCjMIwYYBEgQ4OTI3GJjOASCPmgEouOmMAzCG6owDOExAAVgBagVCQVNJQ3IITExYNTZEQlESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAN) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, May 4 - Tue, May 12 PIT Pittsburgh SOF Sofia $551 Roundtrip found 8 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PIT,to:SOF,departure:5/4/2026TANYT&leg2=from:SOF,to:PIT,departure:5/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:550.33&airProductToken=AQrIAQpCCNWCARIEODM0MRiPmgEgmM4BKI-MjAMw1YyMAzhMQABYAWoIRUNPQkFTSUNyCExMWDU2REJRegoIwYYBEgQ4OTI2CkAI1YIBEgQ4NTUwGJjOASCMFSjejowDMLmSjAM4TEABWAFqCEVDT0JBU0lDcghMTFg1NkRCUXoJCMGGARIDODM2CkAI1YIBEgQ5MjQ2GIwVINIrKJOTjAMwhpSMAzhMQAFYAWoIRUNPQkFTSUNyCExMWDU2REJRegoIzJABEgQxNzAyCqIBCjQIzJABEgQxNDMxGNIrIKUEKP7fjAMwlOGMAzhMQABYAWoIRUNPQkFTSUNyCExMWDU2REJRCjMI1YIBEgM5NDUYpQQgrhwo2uGMAzCA5owDOExAAVgBaghFQ09CQVNJQ3IITExYNTZEQlEKNQjVggESBDU3MTcYrhwgj5oBKOTmjAMwyeeMAzhMQAFYAWoIRUNPQkFTSUNyCExMWDU2REJREgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, Apr 4 - Tue, Apr 14 PIT Pittsburgh SOF Sofia $551 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PIT,to:SOF,departure:4/4/2026TANYT&leg2=from:SOF,to:PIT,departure:4/14/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:550.73&airProductToken=AQpoCiIIwYYBEgQ4OTI0GI-aASCYzgEoo72JAzDpvYkDOExAAFgBCiAIwYYBEgM4MzYYmM4BIIwVKL7IiQMwmcyJAzhMQAFYAQogCMGGARIEOTYwMhiMFSDSKyjzzIkDMObNiQM4TEABWAEKZgogCMyQARIEMTQyNxjSKyClBCjeqIoDMPSpigM4TEAAWAEKHwjMkAESAzQzMhilBCCuHCjYqooDMJevigM4TEABWAEKIQjMkAESBDg3NzQYrhwgj5oBKOevigMwybCKAzhMQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, May 4 - Tue, May 12 PIT Pittsburgh SOF Sofia $552 Roundtrip found 8 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PIT,to:SOF,departure:5/4/2026TANYT&leg2=from:SOF,to:PIT,departure:5/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:551.93&airProductToken=AQrIAQpCCNWCARIEODM0MRiPmgEgmM4BKI-MjAMw1YyMAzhMQABYAWoIRUNPQkFTSUNyCExMWDU2REJRegoIwYYBEgQ4OTI2CkAI1YIBEgQ4NTUwGJjOASCMFSjejowDMLmSjAM4TEABWAFqCEVDT0JBU0lDcghMTFg1NkRCUXoJCMGGARIDODM2CkAI1YIBEgQ5MjQ2GIwVINIrKJOTjAMwhpSMAzhMQAFYAWoIRUNPQkFTSUNyCExMWDU2REJRegoIzJABEgQxNzAyCq8BCkAI1YIBEgQ5MTM1GNIrIIwVKP7fjAMw9uCMAzhMQABYAWoIRUNPQkFTSUNyCExMWDU2REJRegoIzJABEgQxNzA3CjMI1YIBEgIzMRiMFSDEjQEoluKMAzCy5owDOExAAVgBaghFQ09CQVNJQ3IITExYNTZEQlEKNgjVggESBDM0MDkYxI0BII-aASi054wDMJDojAM4TEABWAFqCEVDT0JBU0lDcghMTFg1NkRCURIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Sat, Mar 21 - Fri, Apr 10 PIT Pittsburgh SOF Sofia $563 Roundtrip found 4 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PIT,to:SOF,departure:3/21/2026TANYT&leg2=from:SOF,to:PIT,departure:4/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:562.13&airProductToken=AQquAQpBCMyQARIEODc5NxiPmgEgiBgo1qCIAzCfoYgDOExAAFgBaghFQ09MSUdIVHIITExBODZEQlF6CgjVggESBDQ1MTMKMwjMkAESAzQxNRiIGCCMFSjLoogDMKumiAM4TEABWAFqCEVDT0xJR0hUcghMTEE4NkRCUQo0CMyQARIEMTcwNBiMFSDSKyjGp4gDMLSoiAM4TEABWAFqCEVDT0xJR0hUcghMTEE4NkRCUQquAQo0CMyQARIEMTcwNxjSKyCMFSj-94kDMPb4iQM4TEAAWAFqCEVDT0xJR0hUcghMTFg4NlVCUQozCMyQARIDNDM0GIwVIK4cKPT8iQMws4GKAzhMQAFYAWoIRUNPTElHSFRyCExMWDg2VUJRCkEIzJABEgQ4Nzc0GK4cII-aASjngooDMMmDigM4TEABWAFqCEVDT0xJR0hUcghMTFg4NlVCUXoKCNWCARIEMzQ2NBIKCAEQARgBKgJMSBgBIgQIARABKAIoAygEMAs) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Wed, Aug 26 - Tue, Sep 15 PIT Pittsburgh SOF Sofia $569 Roundtrip found 6 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PIT,to:SOF,departure:8/26/2026TANYT&leg2=from:SOF,to:PIT,departure:9/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:568.53&airProductToken=AQq3AQpACMywARIEMzI3ORiPmgEgrhwo-o2WAzDkjpYDOExAAFgBaghFQ09MSUdIVHIITExJOTBVQlF6CQjVggESAzQ1NQoxCMywARIBNxiuHCC5PCiIkJYDMJqUlgM4TEABWAFqCEVDT0xJR0hUcghMTEk5MFVCUQpACMywARIEMTM5MBi5PCDSKyjRlJYDMNiVlgM4TEABWAFqCEVDT0xJR0hUcghMTEk5MFVCUXoKCLKYARIEMTM5MAqlAQo9CMGGARIEOTUyMBjSKyClBCie7ZcDMLTulwM4TEAAWAFqBUJBU0lDcghMS0k5MFVCUXoKCMyQARIEMTQyNwowCMGGARIDODQ3GKUEIJhdKKfvlwMw_fKXAzhMQAFYAWoFQkFTSUNyCExLSTkwVUJRCjIIwYYBEgQ4NTg1GJhdII-aASir-5cDMI38lwM4TEABWAFqBUJBU0lDcghMS0k5MFVCURIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Sun, Mar 29 - Mon, Apr 13 PIT Pittsburgh SOF Sofia $574 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PIT,to:SOF,departure:3/29/2026TANYT&leg2=from:SOF,to:PIT,departure:4/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:573.13&airProductToken=AQpnCjIIwoIBEgMxNzAYj5oBIOuJASjJ-4gDMIH_iAM4UUAAWAFqBU5PQkFHcghRTFg4QzFCVgoxCMKCARIDODkyGOuJASDSKyjxgIkDMLSCiQM4UUABWAFqBU5PQkFHcghRTFg4QzFCVgqmAQoxCMKCARIDODkzGNIrIOuJASimoIoDMO6higM4UUAAWAFqBU5PQkFHcghRTFg4QzFCVgoxCMKCARIDMjk1GOuJASCuHCiiqIoDMKqsigM4UUABWAFqBU5PQkFHcghRTFg4QzFCVgo-CMKCARIENTI0MBiuHCCPmgEooK2KAzCIrooDOFFAAVgBagVOT0JBR3IIUUxYOEMxQlZ6CgjBggESBDUyNDASCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ## Find the cheapest month to fly from Pittsburgh (PIT) to Sofia (SOF) ### November is typically the cheapest month to fly From $538 - $1,252 per traveler. __Flights from Pittsburgh (PIT) to Sofia (SOF)__ | Origin airport | Pittsburgh Intl. | | ------------------- | ----------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Sofia | | Airlines serving | Air Canada, Air France, Austrian Airlines, British Airways, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, United | | Roundtrip price | $533 | | Distance | 4977 mi | ## Pittsburgh to Sofia Flights The cheapest times to fly from Pittsburgh 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 Pittsburgh to Sofia are during the month of May. You can find some of the cheapest flights from Pittsburgh to Sofia with Expedia's search tool and vast selection of airlines. The best time to book a flight from Pittsburgh to Sofia Sunday is one of the best days to book for cheap flights from Pittsburgh 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 Pittsburgh 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 Pittsburgh to Sofia in 2026\. You can also book with separate airlines for your outbound and return journeys, from $224 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 Pittsburgh 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 Pittsburgh 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 Pittsburgh, PA (PIT-Pittsburgh Intl.) to Sofia (SOF) cost? ### What is the cheapest month to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Sofia (SOF)? ### Which airlines fly direct from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Sofia (SOF)? ### What is the cheapest airline that flies from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Sofia (SOF)? ### How do I find cheap flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Sofia (SOF)? ### What is the best time to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Sofia (SOF)? ### What is the earliest flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Sofia (SOF)? ### What are the most popular departure times for flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Sofia (SOF)? ### How long does it take to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Sofia (SOF)? ### Can you fly business or first class from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Sofia (SOF)? ### How do I earn miles on a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Sofia (SOF) flight with Expedia? ### Is it cheaper to buy a plane ticket from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Sofia (SOF) at the last minute? ### Is it cheaper to book a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Sofia (SOF) flight and hotel package? ### Can I cancel or change the date of my flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Sofia (SOF)? \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Packages - Cars - [Hotels near Sofia Airport Terminal 2 Station ](https://www.expedia.com/Sofia-Airport-Terminal-2-Station-Hotels.d6345199.Travel-Guide-Hotels) - [Gay friendly Hotels in Slatina ](https://www.expedia.com/Slatina-Sofia-Hotels-LGBT-Welcoming-Hotel.0-n553248635974587263-0-tLGBTWelcomingHotel.Travel-Guide-Filter-Hotels) - [Hotels near Arena Armeec ](https://www.expedia.com/Arena-Armeec-Hotels.0-l553248621532502767-0.Travel-Guide-Filter-Hotels) - [Hotels near Inter Expo and Congress Center ](https://www.expedia.com/Inter-Expo-And-Congress-Center-Hotels.0-l6129557-0.Travel-Guide-Filter-Hotels) - [Hotels near Mladost ](https://www.expedia.com/Mladost-Sofia-Hotels.0-n553248635974587104-0.Travel-Guide-Filter-Hotels) - [Hotels near Borisova Gradina ](https://www.expedia.com/Borisova-Gradina-Hotels.0-l6097818-0.Travel-Guide-Filter-Hotels) - [Hotels near Bulgarian Army Stadium ](https://www.expedia.com/Bulgarian-Army-Stadium-Hotels.0-l6097846-0.Travel-Guide-Filter-Hotels) - 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[Gay friendly Hotels in Sofia City Center ](https://www.expedia.com/Sofia-City-Center-Sofia-Hotels-LGBT-Welcoming-Hotel.0-n3000660880-0-tLGBTWelcomingHotel.Travel-Guide-Filter-Hotels) - [3 Star Hotels in Sofia City Center ](https://www.expedia.com/3Star-Sofia-City-Center-Sofia-Hotels.s30-n3000660880-0.Travel-Guide-Filter-Hotels) - [Hotels with Balconies in Sofia City Center ](https://www.expedia.com/Sofia-City-Center-Sofia-Hotels-Hotels-With-Balconies.0-n3000660880-0-tHotelswithBalconies.Travel-Guide-Filter-Hotels) - [Hotels with Free Parking in Sofia City Center ](https://www.expedia.com/Sofia-City-Center-Sofia-Hotels-Hotels-With-Free-Parking.0-n3000660880-0-tHotelswithFreeParking.Travel-Guide-Filter-Hotels) - [Hotels with Laundry Facilities in Sofia City Center ](https://www.expedia.com/Sofia-City-Center-Sofia-Hotels-Hotels-With-Laundry-Facilities.0-n3000660880-0-tHotelswithLaundryFacilities.Travel-Guide-Filter-Hotels) - [Hotels with Childcare in Sofia City Center ](https://www.expedia.com/Sofia-City-Center-Sofia-Hotels-Hotels-With-Childcare.0-n3000660880-0-tHotelswithChildcare.Travel-Guide-Filter-Hotels) - [Hotels with a Gym in Sofia City Center ](https://www.expedia.com/Sofia-City-Center-Sofia-Hotels-Hotels-With-Fitness-Center.0-n3000660880-0-tHotelswithFitnessCenter.Travel-Guide-Filter-Hotels) - [Beach Hotels in Sofia City Center ](https://www.expedia.com/Sofia-City-Center-Sofia-Hotels-Beach-Hotel.0-n3000660880-0-tBeachHotel.Travel-Guide-Filter-Hotels) - [Cheap Hotels in Sofia City Center ](https://www.expedia.com/Sofia-City-Center-Sofia-Hotels-Cheap-Hotels.0-n3000660880-0-tCheapHotels.Travel-Guide-Filter-Hotels) - [Boutique Hotels in Sofia City Center ](https://www.expedia.com/Sofia-City-Center-Sofia-Hotels-Boutique-Hotel.0-n3000660880-0-tBoutiqueHotel.Travel-Guide-Filter-Hotels) - [Hotels with Free Airport Shuttle in Sofia City Center ](https://www.expedia.com/Sofia-City-Center-Sofia-Hotels-Hotels-With-Free-Airport-Shuttle.0-n3000660880-0-tHotelswithFreeAirportShuttle.Travel-Guide-Filter-Hotels) - [Hotel Wedding Venues Hotels in Sofia City Center ](https://www.expedia.com/Sofia-City-Center-Sofia-Hotels-Wedding-Hotels.0-n3000660880-0-tWeddingHotels.Travel-Guide-Filter-Hotels) - [Hotels near Hristo Botev Sport Hall ](https://www.expedia.com/Hristo-Botev-Sport-Hall-Hotels.0-l553248621563225203-0.Travel-Guide-Filter-Hotels) - [Hotels near Banya Basha Mosque ](https://www.expedia.com/Banya-Basha-Mosque-Hotels.0-l6097838-0.Travel-Guide-Filter-Hotels) - [Aparthotels in Lavov Most Station ](https://www.expedia.com/Lavov-Most-Station-Apart-Hotels.d6338982-aaApartHotels.Travel-Guide-Accommodation) - [Hotels near Saint Sofia Monument ](https://www.expedia.com/Saint-Sofia-Monument-Hotels.0-l6097848-0.Travel-Guide-Filter-Hotels) - [Hotels near Saint Nedelya Church ](https://www.expedia.com/Saint-Nedelya-Church-Hotels.0-l6097812-0.Travel-Guide-Filter-Hotels) - [Hotels near Sofia Synagogue ](https://www.expedia.com/Sofia-Synagogue-Hotels.0-l553248621533039155-0.Travel-Guide-Filter-Hotels) - [Hotels near National Palace of Culture ](https://www.expedia.com/National-Palace-Of-Culture-Hotels.0-l6097814-0.Travel-Guide-Filter-Hotels) - [Festivalna Hall ](https://www.expedia.com/Festivalna-Hall-Sofia.d553248621563225124.Vacation-Attraction) - [Arena Armeec ](https://www.expedia.com/Arena-Armeec-Sofia.d553248621532502767.Vacation-Attraction) - [The Mall ](https://www.expedia.com/The-Mall-Sofia.d553248621563225128.Vacation-Attraction) - [Megapark ](https://www.expedia.com/Megapark-Sofia.d553248621559275858.Vacation-Attraction) - [European Trade Centre ](https://www.expedia.com/European-Trade-Centre-Sofia.d553248621559275861.Vacation-Attraction) - [Bulgareklama Inter Expo Center ](https://www.expedia.com/Bulgareklama-Inter-Expo-Center-Sofia.d553248621563225127.Vacation-Attraction) - [Iterpred World Trade Center ](https://www.expedia.com/Iterpred-World-Trade-Center-Sofia.d553248627679959907.Vacation-Attraction) - [Embassy of the Russian Federation ](https://www.expedia.com/Embassy-Of-The-Russian-Federation-Sofia.d553248627679962366.Vacation-Attraction) - [Oborishte park ](https://www.expedia.com/Oborishte-Park-Sofia-City-Center.d553248621533039088.Vacation-Attraction) - [Borisova Gradina ](https://www.expedia.com/Borisova-Gradina-Sofia.d6097818.Vacation-Attraction) - [Bulgarian Army Stadium ](https://www.expedia.com/Bulgarian-Army-Stadium-Sofia.d6097846.Vacation-Attraction) - [Visit Krivina ](https://www.expedia.com/Krivina.dx3000043670) - [Cyril and Methodius National Library of Bulgaria ](https://www.expedia.com/Cyril-And-Methodius-National-Library-Of-Bulgaria-Sofia-City-Center.d6097830.Vacation-Attraction) - [Vasil Levski Monument ](https://www.expedia.com/Vasil-Levski-Monument-Sofia-City-Center.d6097832.Vacation-Attraction) - [Vasil Levski Stadium ](https://www.expedia.com/Vasil-Levski-Stadium-Sofia.d6097816.Vacation-Attraction) - [National Gallery for Foreign Art ](https://www.expedia.com/National-Gallery-For-Foreign-Art-Sofia-City-Center.d6097852.Vacation-Attraction) - [Bulgarian Parliament ](https://www.expedia.com/Bulgarian-Parliament-Sofia-City-Center.d6097806.Vacation-Attraction) - [Alexander Nevski Cathedral ](https://www.expedia.com/Alexander-Nevski-Cathedral-Sofia-City-Center.d6097802.Vacation-Attraction) - [Monument to the Liberating Tsar ](https://www.expedia.com/Monument-To-The-Liberating-Tsar-Sofia-City-Center.d6097804.Vacation-Attraction) - [Crystal Park ](https://www.expedia.com/Crystal-Park-Sofia-City-Center.d553248621563225116.Vacation-Attraction) - [Amphitheatre of Serdica ](https://www.expedia.com/Amphitheatre-Of-Serdica-Sofia-City-Center.d553248621532502783.Vacation-Attraction) - [National art gallery ](https://www.expedia.com/National-Art-Gallery-Sofia-City-Center.d553248621533039083.Vacation-Attraction) - [Royal Palace ](https://www.expedia.com/Royal-Palace-Sofia-City-Center.d553248621533039084.Vacation-Attraction) - [Ivan Vazov National Theatre ](https://www.expedia.com/Ivan-Vazov-National-Theatre-Sofia-City-Center.d6097820.Vacation-Attraction) - [Prince Alexander of Battenberg Square ](https://www.expedia.com/Prince-Alexander-Of-Battenberg-Square-Sofia-City-Center.d6097850.Vacation-Attraction) - [City Garden ](https://www.expedia.com/City-Garden-Sofia-City-Center.d553248621533039080.Vacation-Attraction) - [Visit Sofia City Center ](https://www.expedia.com/Sofia-Sofia-City-Center.dx3000660880) - [Sofia City Art Gallery ](https://www.expedia.com/Sofia-City-Art-Gallery-Sofia-City-Center.d553248621533039158.Vacation-Attraction) - [National Archaeological Museum ](https://www.expedia.com/National-Archaeological-Museum-Sofia-City-Center.d6097808.Vacation-Attraction) - [National Assembly ](https://www.expedia.com/National-Assembly-Sofia-City-Center.d553248621533039078.Vacation-Attraction) - [Slaveykov Square ](https://www.expedia.com/Slaveykov-Square-Sofia-City-Center.d6097842.Vacation-Attraction) - [Visit Lozenets ](https://www.expedia.com/Sofia-Lozenets.dx3000660879) - [Saint Sofia Church ](https://www.expedia.com/Saint-Sofia-Church-Sofia-City-Center.d553248621532502785.Vacation-Attraction) - [Sofia City Center Vacations ](https://www.expedia.com/Sofia-City-Center.d3000660880.Destination-Travel-Guides) - [Peyo Yavorov House-Museum ](https://www.expedia.com/Peyo-Yavorov-House-Museum-Sofia-City-Center.d553248621533039148.Vacation-Attraction) - [Council of Ministers Sofia ](https://www.expedia.com/Council-Of-Ministers-Sofia-Sofia-City-Center.d6159910.Vacation-Attraction) - [Sofia Central Mineral Baths ](https://www.expedia.com/Sofia-Central-Mineral-Baths-Sofia-City-Center.d6097840.Vacation-Attraction) - [Regional History Museum Of Sofia ](https://www.expedia.com/Regional-History-Museum-Of-Sofia-Sofia-City-Center.d553248635212944737.Vacation-Attraction) - [Church of St. George ](https://www.expedia.com/Church-Of-St-George-Sofia-City-Center.d6097822.Vacation-Attraction) - [TZUM Central Department Store ](https://www.expedia.com/TZUM-Central-Department-Store-Sofia-City-Center.d6173675.Vacation-Attraction) - [Sveta Petka Samardzhiiska Church ](https://www.expedia.com/Sveta-Petka-Samardzhiiska-Church-Sofia-City-Center.d553248621533039154.Vacation-Attraction) - [Sveta Petka Samardjiyska ](https://www.expedia.com/Sveta-Petka-Samardjiyska-Sofia-City-Center.d553248621532502776.Vacation-Attraction) - [Saint Sofia Monument ](https://www.expedia.com/Saint-Sofia-Monument-Sofia-City-Center.d6097848.Vacation-Attraction) - [Vitoshka Boulevard ](https://www.expedia.com/Vitoshka-Boulevard-Rajon-Triaditsa.d6170818.Vacation-Attraction) - [Sofia Court House ](https://www.expedia.com/Sofia-Court-House-Sofia-City-Center.d553248634289805213.Vacation-Attraction) - [Saint Nedelya Church ](https://www.expedia.com/Saint-Nedelya-Church-Sofia-City-Center.d6097812.Vacation-Attraction) - [Sofia Zoo ](https://www.expedia.com/Sofia-Zoo-Lozenets.d6097826.Vacation-Attraction) - [Ploshtad Bulgaria ](https://www.expedia.com/Ploshtad-Bulgaria-Sofia-City-Center.d553248621533039146.Vacation-Attraction) - [National Palace of Culture ](https://www.expedia.com/National-Palace-Of-Culture-Sofia-City-Center.d6097814.Vacation-Attraction) - [NDK ](https://www.expedia.com/NDK-Sofia-City-Center.d553248621563225204.Vacation-Attraction) - [Car rentals near Iskar ](https://www.expedia.com/Car-Rentals-In-Iskar.d553248635974587407.Car-Rental-Guide) - [Car rentals near Boris Garden ](https://www.expedia.com/Car-Rentals-In-Boris-Garden.d553248621563225121.Car-Rental-Guide) - [Car rentals near Central Military Club ](https://www.expedia.com/Car-Rentals-In-Central-Military-Club.d553248621563225117.Car-Rental-Guide) - [Car rentals near Russian Church ](https://www.expedia.com/Car-Rentals-In-Russian-Church.d6097828.Car-Rental-Guide) - [Car rentals near Lozenets ](https://www.expedia.com/Car-Rentals-In-Lozenets.d3000660879.Car-Rental-Guide) - [Car rentals near Sofia City Center ](https://www.expedia.com/Car-Rentals-In-Sofia-City-Center.d3000660880.Car-Rental-Guide) - [Easirent Rental Cars in Sofia City Center ](https://www.expedia.com/Easirent-Car-Rentals-In-Sofia-City-Center.d3000660880-c1039.Car-Rental-Guide-Suppliers) - [Keddy By Europcar Rental Cars in Sofia City Center ](https://www.expedia.com/Keddy-By-Europcar-Car-Rentals-In-Sofia-City-Center.d3000660880-c1069.Car-Rental-Guide-Suppliers) - [Luxury Car Rentals in Sofia City Center ](https://www.expedia.com/Luxury-Car-Rentals-In-Sofia-City-Center.d3000660880-tLuxury.Car-Rental-Guide-Class) \*Available to One Key members.