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$143+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — SOF
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Frankfurt am Main to Sofia are usually found in March or February, booked 22 days in advance, depart on a Saturday or Thursday and return on a Tuesday

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 abril 29, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$160
(Air Serbia)

One-way from

$143
(Air Serbia)

Popular in

July

Cheapest in

March

Average price

$219

Good round-trip deal

$215 or less

Good one-way deal

$150 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. 16% potential increase in price ($45 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 April 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 abril 29, 2025.

This Air Serbia deal was found by Cheapflights users on 4/29. 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.
mar. 6/179:50 amFRA - SOF
1 stop4h 45mAir Serbia
jue. 6/264:05 pmSOF - FRA
1 stop4h 25mAir Serbia
Deal found 4/29$160
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/138:10 pmFRA - SOF
1 stop14h 15mMultiple Airlines
jue. 5/154:05 pmSOF - FRA
1 stop4h 25mMultiple Airlines
Deal found 4/29$221
This Lufthansa deal was found by Cheapflights users on 4/29. 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.
vie. 6/68:05 amFRA - SOF
Nonstop2h 10mLufthansa
mié. 6/1112:00 pmSOF - FRA
Nonstop2h 30mLufthansa
Deal found 4/29$229
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/136:15 pmFRA - SOF
1 stop21h 55mITA Airways
dom. 6/296:00 pmSOF - FRA
1 stop17h 50mITA Airways
Deal found 4/29$241
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/137:20 amFRA - SOF
1 stop5h 30mLOT
sáb. 6/286:40 pmSOF - FRA
1 stop5h 00mLOT
Deal found 4/29$264
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/248:35 pmFRA - SOF
Nonstop2h 20mBulgaria Air
mié. 8/2710:30 amSOF - FRA
Nonstop2h 35mBulgaria Air
Deal found 4/29$273
This KLM deal was found by Cheapflights users on 4/29. 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.
mar. 6/105:55 pmFRA - SOF
2 stops17h 10mKLM
vie. 6/206:00 pmSOF - FRA
2 stops16h 35mKLM
Deal found 4/29$283
This SWISS deal was found by Cheapflights users on 4/29. 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.
mar. 8/128:50 amFRA - SOF
1 stop24h 15mSWISS
lun. 8/183:30 pmSOF - FRA
1 stop4h 35mSWISS
Deal found 4/29$311
This Pegasus Airlines deal was found by Cheapflights users on 4/29. 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.
mié. 4/305:45 pmFRA - SOF
1 stop24h 35mPegasus Airlines
dom. 5/47:10 pmSOF - FRA
1 stop22h 30mPegasus Airlines
Deal found 4/29$337
This Egyptair deal was found by Cheapflights users on 4/29. 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 Egyptair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/33:40 pmFRA - SOF
2 stops27h 45mEgyptair
mar. 5/69:25 amSOF - FRA
2 stops29h 45mEgyptair
Deal found 4/29$1,534

Cheapflights Fare Finder

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 abril 29, 2025.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Sofia that are best for you.

Fly from

Frankfurt

Fly to

Sofia

Route

Depart

Return

Price

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

mar. 6/17

9:50 am-3:35 pm

1 stop4h 45m

Sofia

jue. 6/26

4:05 pm-7:30 pm

1 stop4h 25m

$160

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

mar. 5/13

8:10 pm-11:25 am

1 stop14h 15m

Sofia

jue. 5/15

4:05 pm-7:30 pm

1 stop4h 25m

$221

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

vie. 6/6

8:05 am-11:15 am

Nonstop2h 10m

Sofia

mar. 6/10

2:00 pm-3:30 pm

Nonstop2h 30m

$229

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

mar. 5/13

6:15 pm-5:10 pm

1 stop21h 55m

Sofia

lun. 6/30

12:55 pm-10:50 am

1 stop22h 55m

$241

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

mar. 5/13

7:20 am-1:50 pm

1 stop5h 30m

Sofia

sáb. 6/28

6:40 pm-10:40 pm

1 stop5h 00m

$264

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

dom. 8/24

8:35 pm-11:55 pm

Nonstop2h 20m

Sofia

mié. 8/27

10:30 am-12:05 pm

Nonstop2h 35m

$273

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

mar. 6/10

5:55 pm-12:05 pm

2 stops17h 10m

Sofia

vie. 6/20

6:00 pm-9:35 am

2 stops16h 35m

$283

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

mar. 8/12

8:50 am-10:05 am

1 stop24h 15m

Sofia

lun. 8/18

3:30 pm-7:05 pm

1 stop4h 35m

$311

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

jue. 6/5

5:45 pm-5:25 pm

1 stop22h 40m

Sofia

lun. 6/9

1:50 pm-1:30 pm

2 stops24h 40m

$491

Frankfurt am MainSofia

FRA - SOF

FRASOF

Frankfurt am Main

mié. 5/7

9:50 am-2:55 am

1 stop16h 05m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 15 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 April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
MytripPrice 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Frankfurt am Main Airport-Sofia flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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.

Cheapflights Insights

Everything you need to know about your flight from Frankfurt am Main Airport to Sofia

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 April 25, 2025.

The best time to book flights from Frankfurt am Main Airport to Sofia is 22 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 $1,218). 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 abril 29, 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 73% versus a flight in the evening.

Weekly flight availability from Frankfurt am Main Airport to Sofia

Explore weekly flight availability from Frankfurt to Sofia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated abril 29, 2025.

The most flights from FRA to SOF are scheduled on a Friday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

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 abril 29, 2025.
Read reviews from past customers who have flown KLM, LOT and SWISS 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
1,334 reviews

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.2

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,334 reviews
KLM
7.8
Good
1,334 reviews

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.2

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
LOT
7.6
Good
1,069 reviews
KLM
7.8
Good
1,334 reviews

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.2

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,588 reviews
KLM
7.8
Good
1,334 reviews

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.2

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Pegasus Airlines
6.8
Okay
620 reviews
KLM
7.8
Good
1,334 reviews

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.2

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
ITA Airways
6.7
Okay
967 reviews
KLM
7.8
Good
1,334 reviews

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.2

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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 13 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, Air Serbia ($160), Lufthansa ($229), and ITA Airways ($241) offers the cheapest pricing from Frankfurt am Main Airport to Sofia. Air Serbia is 31% 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 $143 on Air Serbia. Other airlines that offer cheap prices include Bulgaria Air from $155 and Lufthansa from $246 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 Qatar Airways (100%), Bulgaria Air (100%) or TAP AIR PORTUGAL (90%) 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 $118. While the most popular route (Frankfurt am Main - Sofia) can be booked for $175 on average our data indicates $213 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 $1,218). 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$15Average$109FlexibilityNo cancel feeOn-timeN/A
Wizz AirCheapest$63Average$173FlexibilityNo cancel feeOn-time83%
LufthansaCheapest$162Average$283FlexibilityNo cancel feeOn-time76%
Bulgaria AirCheapest$182Average$323FlexibilityNo cancel feeOn-time73%

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