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$92+ Cheap flights from Frankfurt (FRA) to Sofia (SOF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — SOF
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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The best prices from Frankfurt am Main to Sofia are usually found in November or February, booked 80 days in advance, depart on a Saturday or Thursday and return on a Thursday

Cheap flight deals from Frankfurt to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$141
(Lufthansa)

One-way from

$92
(Mytrip)

Popular in

July

Cheapest in

November

Average price

$177

Good round-trip deal

$144 or less

Good one-way deal

$118 or less
Provider with most accurate pricing for Frankfurt am Main-Sofia flight deals.
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Provider most trusted by Cheapflights users for Frankfurt am Main-Sofia flights.
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From Frankfurt am Main to Sofia
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One-way flight from Frankfurt am Main to Sofia
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Highest demand for flights based on searches. 13% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Frankfurt am Main to Sofia.
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Price to beat on a one-way flight from Frankfurt am Main to Sofia.
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Find flight deals from Frankfurt to Sofia

Cheapest flights from Frankfurt to Sofia
Explore the most affordable flight options available from Frankfurt to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This Lufthansa deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/152:35 pmFRA - SOF
Nonstop2h 15mLufthansa
Sun 3/166:40 pmSOF - FRA
Nonstop2h 40mLufthansa
Deal found 2/21$141
This Air Serbia deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/78:20 pmFRA - SOF
1 stop18h 15mAir Serbia
Mon 4/144:05 pmSOF - FRA
1 stop17h 55mAir Serbia
Deal found 2/21$168
This Lufthansa deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1412:50 pmFRA - SOF
1 stop4h 10mMultiple Airlines
Mon 3/172:20 pmSOF - FRA
Nonstop2h 40mMultiple Airlines
Deal found 2/21$174
This Austrian Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/156:50 amFRA - SOF
1 stop4h 00mAustrian Airlines
Sun 3/168:00 amSOF - FRA
1 stop3h 30mAustrian Airlines
Deal found 2/21$206
This Bulgaria Air deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bulgaria Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/138:35 pmFRA - SOF
Nonstop2h 20mBulgaria Air
Wed 4/1610:30 amSOF - FRA
Nonstop2h 35mBulgaria Air
Deal found 2/21$227
This SWISS deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/157:05 amFRA - SOF
2 stops26h 15mSWISS
Thu 3/274:00 pmSOF - FRA
1 stop17h 10mSWISS
Deal found 2/21$262
This KLM deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/156:55 amFRA - SOF
1 stop6h 10mKLM
Sun 3/167:00 amSOF - FRA
1 stop5h 05mKLM
Deal found 2/21$297
This Kiwi.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/217:50 pmFRA - SOF
1 stop17h 00mLOT
Tue 2/252:35 pmSOF - FRA
1 stop8h 35mLOT
Deal found 2/21$327
This Pegasus Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Pegasus Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/246:30 pmFRA - SOF
2 stops18h 00mPegasus Airlines
Thu 3/279:30 amSOF - FRA
1 stop6h 00mPegasus Airlines
Deal found 2/21$407
This ITA Airways deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/277:45 pmFRA - SOF
2 stops15h 35mITA Airways
Sun 3/26:00 pmSOF - FRA
2 stops15h 20mITA Airways
Deal found 2/21$410
This KLM deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/107:05 amFRA - SOF
2 stops11h 10mAir France
Thu 4/247:45 pmSOF - FRA
2 stops16h 40mAir France
Deal found 2/21$1,172

Find flights from Frankfurt to Sofia within your budget

Customize your flight search to find flights from Frankfurt to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.

Fly from

Frankfurt

Fly to

Sofia

Route

Depart

Return

Price

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

Sat 3/15

7:10 pm-10:25 pm

Nonstop2h 15m

Sofia

Sun 3/16

6:40 pm-8:20 pm

Nonstop2h 40m

$141

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

Mon 4/7

8:20 pm-3:35 pm

1 stop18h 15m

Sofia

Mon 4/14

4:05 pm-9:00 am

1 stop17h 55m

$168

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

Fri 3/14

12:50 pm-6:00 pm

1 stop4h 10m

Sofia

Mon 3/17

2:20 pm-4:00 pm

Nonstop2h 40m

$174

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

Sat 3/15

6:50 am-11:50 am

1 stop4h 00m

Sofia

Sun 3/16

8:00 am-10:30 am

1 stop3h 30m

$206

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

Sun 4/13

8:35 pm-11:55 pm

Nonstop2h 20m

Sofia

Fri 4/18

3:40 pm-5:15 pm

Nonstop2h 35m

$227

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

Sat 3/15

7:05 am-10:20 am

2 stops26h 15m

Sofia

Sat 4/12

10:50 am-9:00 pm

1 stop11h 10m

$262

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

Sat 3/15

6:55 am-2:05 pm

1 stop6h 10m

Sofia

Sun 3/16

7:00 am-11:05 am

1 stop5h 05m

$297

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

Mon 3/24

6:30 pm-1:30 pm

2 stops18h 00m

Sofia

Thu 3/27

9:30 am-2:30 pm

1 stop6h 00m

$407

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

Thu 4/10

7:05 am-7:15 pm

2 stops11h 10m

Sofia

Thu 4/24

7:45 pm-11:25 am

2 stops16h 40m

$1,172

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

Sun 3/2

3:55 pm-7:15 pm

Nonstop2h 20m

$92

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 18 results
1
2

Compare providers for flights from Frankfurt to Sofia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Frankfurt to Sofia in February.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Frankfurt am Main Airport-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Frankfurt am Main Airport-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Frankfurt am Main Airport-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Frankfurt am Main Airport-Sofia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Frankfurt am Main Airport-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Frankfurt to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Frankfurt with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Frankfurt to Sofia

Get recent, data-driven insights about flights from Frankfurt to Sofia including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Frankfurt am Main Airport to Sofia?

Use this chart to determine the optimal time to book a round-trip flight from Frankfurt to Sofia. Price data was last updated on February 14, 2025.

The best time to book flights from Frankfurt am Main Airport to Sofia is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Frankfurt am Main Airport to Sofia?

Currently, November is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Sofia (average of $632). Flying from Frankfurt am Main Airport to Sofia in June is currently the most expensive (average of $1,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FRA to SOF?

Find hourly flight availability from Frankfurt to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

When flying from Frankfurt am Main Airport to Sofia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 69% versus a flight in the evening.

Rainfall in Sofia by month

Plan your trip to Sofia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sofia ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Sofia when rainfall is around 1.2 in.

Temperature in Sofia by month

Plan your trip to Sofia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated February 22, 2025.
Read reviews from past customers who have flown KLM, LOT and Austrian Airlines from Frankfurt am Main to Sofia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,330 reviews

Overall

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,330 reviews
KLM
7.8
Good
1,330 reviews

Overall

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

LOT
7.6
Good
1,079 reviews
KLM
7.8
Good
1,330 reviews

Overall

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.5
Good
771 reviews
KLM
7.8
Good
1,330 reviews

Overall

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,566 reviews
KLM
7.8
Good
1,330 reviews

Overall

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,448 reviews
KLM
7.8
Good
1,330 reviews

Overall

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Frankfurt to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sofia from Frankfurt am Main?

    Most people fly into Sofia (SOF) if they book a flight to Sofia from Frankfurt am Main. On average, Sofia has 5 inbound flights from Frankfurt am Main per day from 4 airlines. Sofia is conveniently located just 4.2 mi from Sofia’s city center.

  • What are the cheapest airlines flying from Frankfurt am Main Airport to Sofia round-trip?

    According to our current data, Lufthansa ($141), Air Serbia ($168), and Austrian Airlines ($206) offers the cheapest pricing from Frankfurt am Main Airport to Sofia. Lufthansa is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Frankfurt am Main Airport to Sofia one-way?

    One-way options have recently been found by users for as low as $92 on Bulgaria Air. Other airlines that offer cheap prices include Pegasus Airlines from $105 and Air Serbia from $117 one-way.

  • What are the most reliable airlines from Frankfurt am Main Airport to Sofia?

    No one likes to see their flight delayed. When booking a flight from Frankfurt am Main Airport to Sofia consider choosing TAP AIR PORTUGAL (82%), Lufthansa (82%) or Air Canada (82%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Frankfurt am Main Airport to Sofia?

    Looking at all options, your cheapest flight can be booked for $99. While the most popular route (Frankfurt am Main - Sofia) can be booked for $32 on average our data indicates $202 when flying from Frankfurt am Main Airport to Sofia.

  • Can I find deals for flights from Frankfurt to Sofia that include hotel bookings?

    Yes. In addition to deals on Frankfurt to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Frankfurt to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Frankfurt to Sofia.

  • Can I find deals for business class flights from Frankfurt to Sofia?

    Yes. Cheapflights offers flight deals from Frankfurt to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Frankfurt am Main Airport to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Sofia (average of $632). Flying from Frankfurt am Main Airport to Sofia in June is currently the most expensive (average of $1,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Frankfurt to Sofia

Discover the top 4 airlines that operate flights from Frankfurt to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$15Average$117FlexibilityNo cancel feeOn-timeN/A
Wizz AirCheapest$63Average$188FlexibilityNo cancel feeOn-time83%
LufthansaCheapest$166Average$266FlexibilityNo cancel feeOn-time76%
Bulgaria AirCheapest$214Average$345FlexibilityNo cancel feeOn-time73%
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