$160 Cheap Flights from Frankfurt (FRA) to Sofia (SOF)

View $160 flight on Thu, Nov 26, 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 $160 for one-way flights and $178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, Jan 13 - Wed, Jan 20
FRA
Frankfurt
SOF
Sofia
$178 Roundtrip, found 2 days ago
$178
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Jan 13 from Frankfurt to Sofia, returning Wed, Jan 20, priced at $178 found 2 days ago
Lufthansa
Mon, Mar 1 - Mon, Mar 8
FRA
Frankfurt
SOF
Sofia
$188 Roundtrip, found 6 days ago
$188
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Mon, Mar 1 from Frankfurt to Sofia, returning Mon, Mar 8, priced at $188 found 6 days ago
Lufthansa
Mon, Mar 1 - Mon, Mar 8
FRA
Frankfurt
SOF
Sofia
$193 Roundtrip, found 6 days ago
$193
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Mon, Mar 1 from Frankfurt to Sofia, returning Mon, Mar 8, priced at $193 found 6 days ago
Lufthansa
Wed, Jan 13 - Wed, Jan 20
FRA
Frankfurt
SOF
Sofia
$196 Roundtrip, found 2 days ago
$196
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Jan 13 from Frankfurt to Sofia, returning Wed, Jan 20, priced at $196 found 2 days ago
Air Serbia
Fri, Oct 16 - Mon, Oct 19
FRA
Frankfurt
SOF
Sofia
$255 Roundtrip, found 3 hours ago
$255
Roundtrip
found 3 hours ago
Select Air Serbia flight, departing Fri, Oct 16 from Frankfurt to Sofia, returning Mon, Oct 19, priced at $255 found 3 hours ago
LOT-Polish Airlines
Wed, Oct 7 - Sat, Oct 10
FRA
Frankfurt
SOF
Sofia
$260 Roundtrip, found 3 hours ago
$260
Roundtrip
found 3 hours ago
Select LOT-Polish Airlines flight, departing Wed, Oct 7 from Frankfurt to Sofia, returning Sat, Oct 10, priced at $260 found 3 hours ago
Pegasus Airlines
Tue, Nov 3 - Fri, Nov 6
FRA
Frankfurt
SOF
Sofia
$292 Roundtrip, found 3 hours ago
$292
Roundtrip
found 3 hours ago
Select Pegasus Airlines flight, departing Tue, Nov 3 from Frankfurt to Sofia, returning Fri, Nov 6, priced at $292 found 3 hours ago
Bulgaria Air
Fri, Oct 16 - Mon, Oct 19
FRA
Frankfurt
SOF
Sofia
$304 Roundtrip, found 3 hours ago
$304
Roundtrip
found 3 hours ago
Select Bulgaria Air flight, departing Fri, Oct 16 from Frankfurt to Sofia, returning Mon, Oct 19, priced at $304 found 3 hours ago
Swiss International Air Lines
Fri, Jun 5 - Fri, Jun 12
FRA
Frankfurt
SOF
Sofia
$367 Roundtrip, found 2 days ago
$367
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Fri, Jun 5 from Frankfurt to Sofia, returning Fri, Jun 12, priced at $367 found 2 days ago
Austrian Airlines
Fri, Jun 12 - Mon, Jun 15
FRA
Frankfurt
SOF
Sofia
$381 Roundtrip, found 3 hours ago
$381
Roundtrip
found 3 hours ago
Select Austrian Airlines flight, departing Fri, Jun 12 from Frankfurt to Sofia, returning Mon, Jun 15, priced at $381 found 3 hours 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 $343
SOF
Sofia Airport
CheapestClosest
Average driving time to city center11 min
Flights from $343

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

March is typically the cheapest month to fly

From $65 - $299 per traveler.

Frequently asked questions

How much does a flight from Frankfurt (FRA-Frankfurt Intl.) to Sofia (SOF) cost?
You can find cheap one-way flights and cheap return flights from $178 Frankfurt (FRA-Frankfurt Intl.) to Sofia (SOF) with Expedia. One-way flights usually range from $149 to $816, and return flights typically cost between $220 and $1222. 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 Frankfurt (FRA-Frankfurt 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 Frankfurt (FRA-Frankfurt Intl.) to Sofia (SOF)?
The cheapest month to fly from FRA to SOF is January 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 Frankfurt (FRA-Frankfurt Intl.) to Sofia (SOF)?
There are 2 airlines offering direct flights from FRA to SOF:

  • Lufthansa operates around 22 direct flights from FRA to SOF every week
  • Bulgaria Air operates around 7 direct flights from FRA to SOF every week

What is the cheapest airline that flies from Frankfurt (FRA-Frankfurt Intl.) to Sofia (SOF)?
Ryanair is one of the cheapest airlines offering nonstop flights from Frankfurt (FRA) to Sofia (SOF), with round-trip tickets starting from around $64. 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 Frankfurt (FRA-Frankfurt Intl.) to Sofia (SOF)?
To find a cheap flight from Frankfurt (FRA-Frankfurt 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 and receive alerts when fares go up or down.
What is the best airline to fly with from Frankfurt (FRA-Frankfurt Intl.) to Sofia (SOF)?
The best airline to fly with from Frankfurt (FRA) to Sofia (SOF) will differ from traveler to traveler. If you like to fly early, Lufthansa offers early morning flights. If price is the most important factor, Wizz Air typically offers the lowest fares. Lufthansa also offers the most daily flights from FRA to SOF, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Frankfurt (FRA-Frankfurt 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.
How many flights per day from Frankfurt (FRA-Frankfurt Intl.) to Sofia (SOF)?
On average, there are around 4 nonstop flights per day from Frankfurt Intl. (FRA) to (SOF). For more options, look at flights that include layovers.
What is the earliest flight from Frankfurt (FRA-Frankfurt Intl.) to Sofia (SOF)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from FRA 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 Frankfurt (FRA-Frankfurt Intl.) to Sofia (SOF)?
The most popular departure times for flights from Frankfurt Intl. (FRA) to Sofia (SOF) are in the late morning, from 9am to noon. About 34% of passengers prefer this time window. Major carriers, including Lufthansa, operate flights during this time. This timing works well because it allows you to enjoy a leisurely morning before your flight.
How long does it take to fly from Frankfurt (FRA-Frankfurt Intl.) to Sofia (SOF)?
A nonstop flight from FRA to SOF typically takes around 2 hours 20 minutes, covering approximately 869 miles. Connecting flights on this route usually add 1 hour 40 minutes to your travel time. 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 Frankfurt (FRA-Frankfurt Intl.) to Sofia (SOF)?
Business class seats are offered on the FRA to SOF route. Airlines that offer business class service on this route include:

  • Lufthansa
  • Austrian Airlines
  • Turkish Airlines
  • LOT Polish Airlines
  • Aegean
  • British Airways
  • KLM
  • ITA Airways
  • Swiss International Air Lines
  • Hop!

How much is a business class flight from Frankfurt (FRA-Frankfurt Intl.) to Sofia (SOF)?
A direct, return business class ticket from Frankfurt (FRA) to Sofia (SOF) typically costs between $1,696 - $1,925. A non-stop, one-way business class flight is usually around $645 - $715 per adult in economy/coach class. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Frankfurt (FRA-Frankfurt Intl.) to Sofia (SOF) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Frankfurt (FRA-Frankfurt Intl.) to Sofia (SOF) flight with Expedia?
It's easy to earn miles on a Frankfurt (FRA-Frankfurt 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™, 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 Frankfurt (FRA-Frankfurt Intl.) to Sofia (SOF) at the last minute?
Typically, booking a last minute flight from Frankfurt (FRA-Frankfurt 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 Frankfurt (FRA-Frankfurt Intl.) to Sofia (SOF) flight and hotel package?
Securing a Frankfurt (FRA-Frankfurt Intl.) to Sofia (SOF) Sofia Vacation Packages 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 Frankfurt (FRA-Frankfurt Intl.) to Sofia (SOF)?
If you booked your Frankfurt (FRA-Frankfurt 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 or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Frankfurt Intl.
Destination airport
Sofia
Airlines serving
Aegean, Air Baltic, Air France, Air Serbia, Austrian Airlines, British Airways, Bulgaria Air, ITA Airways, KLM, LOT-Polish Airlines, Lufthansa, Pegasus Airlines, SKY express, Scandinavian Airlines, Swiss International Air Lines, Tarom-Romanian Air Transport, Turkish Airlines
Roundtrip price
$177
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 January. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $160 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

*Flight schedules are subject to change.

*Available to One Key members.

 

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