$647 Cheap Flights from Fairbanks (FAI) to Sofia (SOF)

View $647 flight on Sat, Dec 27, 2025Opens in a new window

Popular airlines from Fairbanks Intl. Airport (FAI) to Sofia Airport (SOF)

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Cheap Flights from Fairbanks to Sofia (FAI-SOF)

Prices were available within the past 7 days and start at $647 for one-way flights and $595 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Thu, Jan 22 - Tue, Feb 3
FAI
Fairbanks
SOF
Sofia
$595 Roundtrip, found 3 days ago
$595
Roundtrip
found 3 days ago
Select Air France flight, departing Thu, Jan 22 from Fairbanks to Sofia, returning Tue, Feb 3, priced at $595 found 3 days ago
Air France
Thu, Jan 22 - Sun, Feb 8
FAI
Fairbanks
SOF
Sofia
$601 Roundtrip, found 3 days ago
$601
Roundtrip
found 3 days ago
Select Air France flight, departing Thu, Jan 22 from Fairbanks to Sofia, returning Sun, Feb 8, priced at $601 found 3 days ago
Air France
Thu, Dec 25 - Tue, Jan 13
FAI
Fairbanks
SOF
Sofia
$695 Roundtrip, found 3 days ago
$695
Roundtrip
found 3 days ago
Select Air France flight, departing Thu, Dec 25 from Fairbanks to Sofia, returning Tue, Jan 13, priced at $695 found 3 days ago
Delta
Tue, Jan 20 - Sun, Feb 8
FAI
Fairbanks
SOF
Sofia
$701 Roundtrip, found 3 days ago
$701
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 20 from Fairbanks to Sofia, returning Sun, Feb 8, priced at $701 found 3 days ago
Delta
Fri, Nov 14 - Wed, Dec 3
FAI
Fairbanks
SOF
Sofia
$757 Roundtrip, found 1 day ago
$757
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Nov 14 from Fairbanks to Sofia, returning Wed, Dec 3, priced at $757 found 1 day ago
Alaska Airlines
Sun, Dec 7 - Tue, Dec 16
FAI
Fairbanks
SOF
Sofia
$761 Roundtrip, found 3 days ago
$761
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Dec 7 from Fairbanks to Sofia, returning Tue, Dec 16, priced at $761 found 3 days ago
Alaska Airlines
Sun, Nov 16 - Thu, Dec 4
FAI
Fairbanks
SOF
Sofia
$761 Roundtrip, found 1 day ago
$761
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Nov 16 from Fairbanks to Sofia, returning Thu, Dec 4, priced at $761 found 1 day ago
Delta
Sun, Dec 28 - Sun, Jan 11
FAI
Fairbanks
SOF
Sofia
$762 Roundtrip, found 1 day ago
$762
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Dec 28 from Fairbanks to Sofia, returning Sun, Jan 11, priced at $762 found 1 day ago
British Airways
Mon, Jan 26 - Mon, Feb 16
FAI
Fairbanks
SOF
Sofia
$1,106 Roundtrip, found 3 days ago
$1,106
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Jan 26 from Fairbanks to Sofia, returning Mon, Feb 16, priced at $1,106 found 3 days ago
United
Mon, Jun 22 - Fri, Jun 26
FAI
Fairbanks
SOF
Sofia
$2,383 Roundtrip, found 4 days ago
$2,383
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jun 22 from Fairbanks to Sofia, returning Fri, Jun 26, priced at $2,383 found 4 days ago

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 11 minutes. Flights from $991
SOF
Sofia Airport
CheapestClosest
Average driving time to city center11 min
Flights from $991
Flights from Fairbanks (FAI) to Sofia (SOF)
Origin airport
Fairbanks Intl.
Destination airport
Sofia
Airlines serving
Air France, KLM
Roundtrip price
$595
Distance
4993 mi

Fairbanks to Sofia Flights

The cheapest times to fly from Fairbanks 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 Fairbanks to Sofia are during the month of January. You can find some of the cheapest flights from Fairbanks to Sofia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Fairbanks to Sofia

Sunday is one of the best days to book for cheap flights from Fairbanks 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 Fairbanks 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 Fairbanks to Sofia in 2025. You can also book with separate airlines for your outbound and return journeys, from $647 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 Fairbanks 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. Bundling together your Fairbanks 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 Fairbanks Intl. Airport (FAI) to Sofia Airport (SOF) cost?
Get a cheap one-way flight from $647 or cheap return flight from $595 from Fairbanks Intl. Airport (FAI) to Sofia Airport (SOF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Fairbanks Intl. Airport (FAI) to Sofia Airport (SOF)?
Flying in January may help you find better deals, as it's the cheapest month for flights between FAI and SOF. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Fairbanks Intl. Airport (FAI) to Sofia Airport (SOF)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest FAI to SOF flight.
How many flights per day from Fairbanks Intl. Airport (FAI) to Sofia Airport (SOF)?
There aren't any daily direct flights from Fairbanks Intl. Airport (FAI) to Sofia Airport (SOF). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from FAI to SOF?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a number of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Fairbanks Intl. Airport (FAI) to Sofia Airport (SOF)?
To land at Sofia Airport (SOF) on time, book a flight that leaves Fairbanks Intl. Airport (FAI) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Fairbanks Intl. Airport (FAI) to Sofia Airport (SOF) last-minute?
Booking your plane ticket from FAI to SOF just before your getaway is typically more expensive. But if you're flexible with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a FAI to SOF flight and hotel package?
You'll typically save money by securing a FAI to SOF flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your preferred accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Fairbanks Intl. Airport (FAI) to Sofia Airport (SOF)?
In most cases, you're able to reschedule or cancel your FAI to SOF flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like more details, visit our Customer Service portal.

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*Available to One Key members.