$121 Cheap Flights from Frankfurt (FRA) to Sofia (SOF)

View $121 flight on Wed, Jan 21, 2026Opens in a new window

Popular airlines from Frankfurt Airport (FRA) to Sofia Airport (SOF)

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Cheap Flights from Frankfurt to Sofia (FRA-SOF)

Prices were available within the past 7 days and start at $121 for one-way flights and $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, Nov 28 - Mon, Dec 1
FRA
Frankfurt
SOF
Sofia
$159 Roundtrip, just found
$159
Roundtrip
just found
Select Lufthansa flight, departing Fri, Nov 28 from Frankfurt to Sofia, returning Mon, Dec 1, priced at $159 just found
Aegean
Sat, Jan 10 - Tue, Jan 13
FRA
Frankfurt
SOF
Sofia
$202 Roundtrip, found 1 day ago
$202
Roundtrip
found 1 day ago
Select Aegean flight, departing Sat, Jan 10 from Frankfurt to Sofia, returning Tue, Jan 13, priced at $202 found 1 day ago
Air Serbia
Fri, Apr 3 - Mon, Apr 6
FRA
Frankfurt
SOF
Sofia
$215 Roundtrip, just found
$215
Roundtrip
just found
Select Air Serbia flight, departing Fri, Apr 3 from Frankfurt to Sofia, returning Mon, Apr 6, priced at $215 just found
Swiss International Air Lines
Mon, Nov 24 - Mon, Dec 1
FRA
Frankfurt
SOF
Sofia
$215 Roundtrip, found 2 days ago
$215
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Mon, Nov 24 from Frankfurt to Sofia, returning Mon, Dec 1, priced at $215 found 2 days ago
SKY express
Tue, Jan 27 - Fri, Jan 30
FRA
Frankfurt
SOF
Sofia
$217 Roundtrip, found 10 hours ago
$217
Roundtrip
found 10 hours ago
Select SKY express flight, departing Tue, Jan 27 from Frankfurt to Sofia, returning Fri, Jan 30, priced at $217 found 10 hours ago
Austrian Airlines
Fri, Nov 28 - Mon, Dec 1
FRA
Frankfurt
SOF
Sofia
$232 Roundtrip, just found
$232
Roundtrip
just found
Select Austrian Airlines flight, departing Fri, Nov 28 from Frankfurt to Sofia, returning Mon, Dec 1, priced at $232 just found
ITA Airways
Sat, Aug 1 - Mon, Aug 10
FRA
Frankfurt
SOF
Sofia
$263 Roundtrip, found 4 days ago
$263
Roundtrip
found 4 days ago
Select ITA Airways flight, departing Sat, Aug 1 from Frankfurt to Sofia, returning Mon, Aug 10, priced at $263 found 4 days ago
Pegasus Airlines
Fri, Nov 28 - Mon, Dec 1
FRA
Frankfurt
SOF
Sofia
$271 Roundtrip, just found
$271
Roundtrip
just found
Select Pegasus Airlines flight, departing Fri, Nov 28 from Frankfurt to Sofia, returning Mon, Dec 1, priced at $271 just found
LOT-Polish Airlines
Fri, Apr 3 - Mon, Apr 6
FRA
Frankfurt
SOF
Sofia
$274 Roundtrip, just found
$274
Roundtrip
just found
Select LOT-Polish Airlines flight, departing Fri, Apr 3 from Frankfurt to Sofia, returning Mon, Apr 6, priced at $274 just found
Bulgaria Air
Fri, Nov 28 - Mon, Dec 1
FRA
Frankfurt
SOF
Sofia
$277 Roundtrip, just found
$277
Roundtrip
just found
Select Bulgaria Air flight, departing Fri, Nov 28 from Frankfurt to Sofia, returning Mon, Dec 1, priced at $277 just found

Find the cheapest month to fly from Frankfurt (FRA) to Sofia (SOF)

May is typically the cheapest month to fly

From $55 - $253 per traveler.

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 $250
SOF
Sofia Airport
CheapestClosest
Average driving time to city center11 min
Flights from $250

Frequently asked questions

How much does a flight from Frankfurt Intl. Airport (FRA) to Sofia Airport (SOF) cost?
Grab a cheap one-way flight from $121 or cheap return flight from $159 from Frankfurt Intl. Airport (FRA) to Sofia Airport (SOF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Frankfurt Intl. Airport (FRA) to Sofia Airport (SOF)?
The cheapest month to fly from FRA to SOF is November, when there's less demand. Off-peak months are often when you'll find cheap fares for travel between these airports.
Which airlines fly direct from Frankfurt Intl. Airport (FRA) to Sofia Airport (SOF)?
Hop on a direct flight with Lufthansa and journey straight from Frankfurt Intl. Airport (FRA) to Sofia Airport (SOF).
What is the cheapest airline that flies from Frankfurt Intl. Airport (FRA) to Sofia Airport (SOF)?
While prices can vary depending on when you travel, Bulgaria Air and Lufthansa are often among the top picks for flights between Frankfurt Intl. Airport (FRA) and Sofia Airport (SOF). You can also compare airlines on Expedia and use the "Sort by" filter to find the lowest-priced ticket for your FRA to SOF flight.
How many flights per day from Frankfurt Intl. Airport (FRA) to Sofia Airport (SOF)?
When flying out of Frankfurt Intl. Airport (FRA), you can choose from an average of 2 daily direct flights to Sofia Airport (SOF).
What are the most popular departure times for flights from Frankfurt Intl. Airport (FRA) to Sofia Airport (SOF)?
Flights between FRA and SOF are their busiest at 7 PM. If you want a quieter experience and possibly cheaper tickets, choose a departure outside the usual busy windows.
What day of the week has the most flights from FRA to SOF?
Friday offers the most flights from Frankfurt Intl. Airport (FRA) to Sofia Airport (SOF). Consider jetting off on this day and you'll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from Frankfurt Intl. Airport (FRA) to Sofia Airport (SOF)?
Frankfurt Intl. Airport (FRA)'s earliest flight to Sofia Airport (SOF) takes off at approximately 10:10AM UTC+1. With a total flight time of 2h 15m, you'll land at around 1:25PM UTC+2.
How long does it take to fly from Frankfurt Intl. Airport (FRA) to Sofia Airport (SOF)?
The average flight time from FRA to SOF is 2 hours and 15 minutes, covering a total distance of 870 mi.
What is the best time to fly from Frankfurt Intl. Airport (FRA) to Sofia Airport (SOF)?
Select a flight from Frankfurt Intl. Airport (FRA) to Sofia Airport (SOF) that takes off before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**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.
What airports do you fly into for Sofia from Frankfurt Intl. Airport (FRA)?
If you're traveling on a direct flight from Frankfurt Intl. Airport (FRA) to Sofia, Sofia Airport (SOF) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Frankfurt Intl. Airport (FRA) to Sofia Airport (SOF) last-minute?
Last-minute fares from FRA to SOF are usually more expensive. To secure the cheapest rates, start searching for flights well in advance. That said, if you're flexible with your travel dates, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a FRA to SOF flight and hotel package?
Booking a FRA to SOF flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our wide range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Frankfurt Intl. Airport (FRA) to Sofia Airport (SOF)?
In most cases, you can cancel or modify your FRA to SOF flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want more information, head to our Customer Service portal.

Travel information

Origin airport
Frankfurt Intl.
Destination airport
Sofia
Airlines serving
Aegean, Air France, Air Serbia, Austrian Airlines, British Airways, Bulgaria Air, ITA Airways, KLM, LOT-Polish Airlines, Lufthansa, Pegasus Airlines, SKY express, Swiss International Air Lines, Tarom-Romanian Air Transport, Turkish Airlines
Roundtrip price
$158
Distance
868 mi
Average flight time
3 hours 12 mins

Book with confidence

Frankfurt to Sofia Flights

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

 

The best time to book a flight from Frankfurt to Sofia

Sunday is one of the best days to book for cheap flights from Frankfurt 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 Frankfurt 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 Frankfurt to Sofia in 2025. You can also book with separate airlines for your outbound and return journeys, from $121 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 Frankfurt 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 Frankfurt 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.

 

Frankfurt to Sofia Flights

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