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$62+ Cheap flights from Sofia (SOF) to Frankfurt (FRA)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — FRA
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
1 adult, Economy
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Cheapflights Tip: The best prices from Sofia to Frankfurt am Main are usually found in January or March, booked 15 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Sofia to Frankfurt

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Frankfurt (FRA). 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 March 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$172
(Lufthansa)

One-way from

$62
(Air Serbia)

Popular in

August

Cheapest in

January

Average price

$178

Good round-trip deal

$307 or less

Good one-way deal

$164 or less
Provider with most accurate pricing for Sofia-Frankfurt am Main flight deals.
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Provider most trusted by Cheapflights users for Sofia-Frankfurt am Main flights.
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From Sofia to Frankfurt am Main
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One-way flight from Sofia to Frankfurt am Main
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Highest demand for flights based on searches. 15% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Sofia to Frankfurt am Main.
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Price to beat on a one-way flight from Sofia to Frankfurt am Main.
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Find flight deals from Sofia to Frankfurt

Cheapest flights from Sofia to Frankfurt
Explore the most affordable flight options available from Sofia to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2025.

This Lufthansa deal was found by Cheapflights users on 3/21. 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.
Sun 6/226:20 amSOF - FRA
Nonstop2h 30mLufthansa
Sun 6/297:40 pmFRA - SOF
Nonstop2h 10mLufthansa
Deal found 3/21$172
This Orbitz deal was found by Cheapflights users on 3/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/116:15 amSOF - FRA
Nonstop2h 30mMultiple Airlines
Mon 4/149:45 pmFRA - SOF
1 stop12h 55mMultiple Airlines
Deal found 3/20$186
This Trip.com deal was found by Cheapflights users on 3/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/14:05 pmSOF - FRA
1 stop17h 55mAir Serbia
Thu 5/89:50 amFRA - SOF
1 stop4h 45mAir Serbia
Deal found 3/20$190
This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
Sat 4/195:20 amSOF - FRA
1 stop18h 20mLOT
Sun 4/207:20 amFRA - SOF
1 stop5h 30mLOT
Deal found 3/21$195
This Austrian Airlines deal was found by Cheapflights users on 3/20. 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 4/268:00 amSOF - FRA
1 stop24h 30mAustrian Airlines
Fri 5/27:30 pmFRA - SOF
1 stop15h 10mAustrian Airlines
Deal found 3/20$246
This SWISS deal was found by Cheapflights users on 3/21. 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 4/510:50 amSOF - FRA
1 stop4h 05mSWISS
Mon 4/75:35 pmFRA - SOF
2 stops17h 55mSWISS
Deal found 3/21$296
This Mytrip deal was found by Cheapflights users on 3/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/249:30 amSOF - FRA
1 stop6h 00mPegasus Airlines
Mon 3/246:30 pmFRA - SOF
1 stop16h 35mPegasus Airlines
Deal found 3/21$315
This KLM deal was found by Cheapflights users on 3/21. 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.
Mon 6/237:00 amSOF - FRA
1 stop15h 45mKLM
Sun 6/296:30 pmFRA - SOF
2 stops16h 35mKLM
Deal found 3/21$334
This Turkish Airlines deal was found by Cheapflights users on 3/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/223:55 pmSOF - FRA
1 stop7h 20mTurkish Airlines
Sun 3/237:15 amFRA - SOF
1 stop12h 35mTurkish Airlines
Deal found 3/20$361
This Gotogate deal was found by Cheapflights users on 3/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/257:00 amSOF - FRA
2 stops8h 15mITA Airways
Tue 3/257:45 pmFRA - SOF
2 stops15h 25mITA Airways
Deal found 3/21$663

Cheapflights Fare Finder

Customize your flight search to find flights from Sofia to Frankfurt 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 March 21, 2025.
Use the filters below to find and compare flights from Sofia to Frankfurt am Main Airport that are best for you.

Fly from

Sofia

Fly to

Frankfurt

Route

Depart

Return

Price

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

Sun 6/22

6:20 am-7:50 am

Nonstop2h 30m

Frankfurt am Main

Sun 6/29

7:40 pm-10:50 pm

Nonstop2h 10m

$172

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

Fri 4/11

6:15 am-7:45 am

Nonstop2h 30m

Frankfurt am Main

Mon 4/14

9:45 pm-11:40 am

1 stop12h 55m

$186

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

Thu 5/1

4:05 pm-9:00 am

1 stop17h 55m

Frankfurt am Main

Thu 5/8

9:50 am-3:35 pm

1 stop4h 45m

$190

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

Sat 4/19

5:20 am-10:40 pm

1 stop18h 20m

Frankfurt am Main

Sun 4/20

7:20 am-1:50 pm

1 stop5h 30m

$195

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

Sat 4/26

8:00 am-7:30 am

1 stop24h 30m

Frankfurt am Main

Fri 5/2

7:30 pm-11:40 am

1 stop15h 10m

$246

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

Sat 4/5

10:50 am-1:55 pm

1 stop4h 05m

Frankfurt am Main

Mon 4/7

5:35 pm-12:30 pm

2 stops17h 55m

$296

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

Mon 6/23

7:00 am-9:45 pm

1 stop15h 45m

Frankfurt am Main

Sun 6/29

6:30 pm-12:05 pm

2 stops16h 35m

$334

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

Tue 4/29

4:05 pm-9:00 am

1 stop17h 55m

$62

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

Fri 7/11

11:30 am-7:20 pm

1 stop8h 50m

$74

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

Tue 4/29

6:35 pm-8:05 pm

Nonstop2h 30m

$93

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 12 results
1
2

Compare providers for flights from Sofia to Frankfurt

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 Sofia to Frankfurt in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust 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 Sofia-Frankfurt am Main Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sofia-Frankfurt am Main Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sofia-Frankfurt am Main Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sofia-Frankfurt am Main Airport 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 Sofia-Frankfurt am Main Airport 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 Sofia to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Sofia 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 Sofia to Frankfurt am Main Airport

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

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

The best time to book flights from Sofia to Frankfurt am Main Airport is 15 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 Sofia to Frankfurt am Main Airport?

Currently, January is the cheapest month in which you can book a flight from Sofia to Frankfurt am Main Airport (average of $729). Flying from Sofia to Frankfurt am Main Airport in June is currently the most expensive (average of $1,087). 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 SOF to FRA?

Find hourly flight availability from Sofia to Frankfurt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 21, 2025.

A simple way to save on the total cost of your ticket is to fly from Sofia to Frankfurt am Main Airport in the morning. If you’re flexible enough to do this you can expect to save up to 89% on your trip compared to booking a flight at noon.

Rainfall in Frankfurt by month

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

In terms of precipitation, rainfall in Frankfurt am Main Airport ranges from 1.6 - 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 Frankfurt am Main Airport when rainfall is around 1.6 in.

Temperature in Frankfurt by month

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

If weather is an important factor for your trip to Frankfurt am Main Airport, 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Frankfurt

Get insights into the airlines that provide service to Frankfurt. 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 Frankfurt. Reviews last updated March 21, 2025.
Get a feel of what it's like to fly with Aegean Airlines, KLM and LOT from Sofia to Frankfurt am Main by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
726 reviews

Overall

8.1

Entertainment

6.9

Comfort

7.8

Crew

8.6

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very good
726 reviews
Aegean Airlines
8.1
Very good
726 reviews

Overall

8.1

Entertainment

6.9

Comfort

7.8

Crew

8.6

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,319 reviews
Aegean Airlines
8.1
Very good
726 reviews

Overall

8.1

Entertainment

6.9

Comfort

7.8

Crew

8.6

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
LOT
7.6
Good
1,061 reviews
Aegean Airlines
8.1
Very good
726 reviews

Overall

8.1

Entertainment

6.9

Comfort

7.8

Crew

8.6

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
768 reviews
Aegean Airlines
8.1
Very good
726 reviews

Overall

8.1

Entertainment

6.9

Comfort

7.8

Crew

8.6

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,567 reviews
Aegean Airlines
8.1
Very good
726 reviews

Overall

8.1

Entertainment

6.9

Comfort

7.8

Crew

8.6

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

Find useful and relevant information for your journey from Sofia to Frankfurt. 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 from for flights from Sofia to Frankfurt am Main?

    Located just 4.2 mi from the city center, Sofia is the airport most travelers will use when flying to Frankfurt am Main from Sofia. Booking flights from Sofia (SOF) to Frankfurt am Main should be relatively easy as there are 5 daily outbound flights to Frankfurt am Main from 3 different airlines.

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

    Lufthansa, at $172, was found to be the cheapest airline from Sofia to Frankfurt am Main Airport.Alternate airlines to your destination round-trip include Air Serbia and LOT. You may be able to fly from Sofia to Frankfurt am Main Airport for 19% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as $62. Users have also found prices from $93 and $229 on Lufthansa and Bulgaria Air, respectively.

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

    The top 3 most reliable airlines when flying from Sofia to Frankfurt am Main Airport are Ethiopian Air (92%), Singapore Airlines (90%) and Qatar Airways (89%).

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

    On average you can expect to pay $1,568 for a flight from Sofia to Frankfurt am Main Airport. The cheapest flight overall is $86 while the most popular route, (Sofia - Frankfurt am Main) is currently priced at $47.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sofia to Frankfurt 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 Sofia to Frankfurt am Main Airport?

    Currently, January is the cheapest month in which you can book a flight from Sofia to Frankfurt am Main Airport (average of $729). Flying from Sofia to Frankfurt am Main Airport in June is currently the most expensive (average of $1,087). 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 3 airlines flying from Sofia to Frankfurt

Discover the top 3 airlines that operate flights from Sofia to Frankfurt. 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 March 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$32Average$110FlexibilityNo cancel feeOn-timeN/A
Bulgaria AirCheapest$131Average$248FlexibilityNo cancel feeOn-time73%
LufthansaCheapest$159Average$228FlexibilityNo cancel feeOn-time76%
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