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$65+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — FRA
may. 5 — may. 121
lun. 5/5
lun. 5/12
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 69 days in advance, depart on a Tuesday or Thursday 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 abril 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$157
(Booking.com)

One-way from

$65
(Air Serbia)

Popular in

August

Cheapest in

January

Average price

$234

Good round-trip deal

$440 or less

Good one-way deal

$255 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
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 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 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 abril 30, 2025.

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.
vie. 9/261:50 pmSOF - FRA
Nonstop2h 30mLufthansa
lun. 10/272:35 pmFRA - SOF
Nonstop2h 15mLufthansa
Deal found 4/29$157
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.
jue. 6/124:05 pmSOF - FRA
1 stop4h 25mAir Serbia
lun. 6/168:20 pmFRA - SOF
1 stop18h 15mAir Serbia
Deal found 4/29$186
This LOT deal was found by Cheapflights users on 4/28. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/75:20 amSOF - FRA
1 stop18h 20mLOT
dom. 6/87:20 amFRA - SOF
1 stop17h 40mLOT
Deal found 4/28$201
This Travelocity deal was found by Cheapflights users on 4/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/2812:00 pmSOF - FRA
Nonstop2h 30mMultiple Airlines
mié. 6/46:20 pmFRA - SOF
1 stop14h 45mMultiple Airlines
Deal found 4/28$207
This Bulgaria Air deal was found by Cheapflights users on 4/28. 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.
mié. 5/1410:55 amSOF - FRA
Nonstop2h 35mBulgaria Air
vie. 5/166:10 pmFRA - SOF
Nonstop2h 20mBulgaria Air
Deal found 4/28$269
This SWISS deal was found by Cheapflights users on 4/28. 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.
mié. 5/2810:50 amSOF - FRA
2 stops7h 00mSWISS
mié. 6/46:20 pmFRA - SOF
1 stop14h 45mSWISS
Deal found 4/28$283
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.
vie. 7/47:00 amSOF - FRA
1 stop7h 35mKLM
dom. 7/66:30 pmFRA - SOF
2 stops16h 30mKLM
Deal found 4/29$314
This Turkish Airlines deal was found by Cheapflights users on 4/28. 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.
jue. 6/193:35 pmSOF - FRA
1 stop6h 25mTurkish Airlines
lun. 6/236:55 pmFRA - SOF
1 stop12h 40mTurkish Airlines
Deal found 4/28$376
This ITA Airways deal was found by Cheapflights users on 4/28. 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.
jue. 5/157:00 amSOF - FRA
2 stops8h 00mITA Airways
dom. 5/1811:40 amFRA - SOF
1 stop4h 30mITA Airways
Deal found 4/28$628
This Austrian 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/138:00 amSOF - FRA
2 stops25h 00mAustrian Airlines
vie. 6/2012:50 pmFRA - SOF
1 stop4h 20mAustrian Airlines
Deal found 4/29$839
This KLM deal was found by Cheapflights users on 4/28. 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. 5/1310:05 amSOF - FRA
2 stops8h 40mAir France
jue. 5/157:05 amFRA - SOF
2 stops11h 10mAir France
Deal found 4/28$1,399

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 abril 30, 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

vie. 9/26

1:50 pm-3:20 pm

Nonstop2h 30m

Frankfurt am Main

lun. 10/27

2:35 pm-5:50 pm

Nonstop2h 15m

$157

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

jue. 6/12

4:05 pm-7:30 pm

1 stop4h 25m

Frankfurt am Main

lun. 6/16

8:20 pm-3:35 pm

1 stop18h 15m

$186

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

sáb. 6/7

5:20 am-10:40 pm

1 stop18h 20m

Frankfurt am Main

dom. 6/8

7:20 am-2:00 am

1 stop17h 40m

$201

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

mié. 5/28

12:00 pm-1:30 pm

Nonstop2h 30m

Frankfurt am Main

mié. 6/4

6:20 pm-10:05 am

1 stop14h 45m

$207

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

mié. 5/14

10:55 am-12:30 pm

Nonstop2h 35m

Frankfurt am Main

vie. 5/16

6:10 pm-9:30 pm

Nonstop2h 20m

$269

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

mié. 5/28

10:50 am-4:50 pm

2 stops7h 00m

Frankfurt am Main

mié. 6/4

6:20 pm-10:05 am

1 stop14h 45m

$283

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

vie. 7/4

7:00 am-1:35 pm

1 stop7h 35m

Frankfurt am Main

dom. 7/6

6:30 pm-12:00 pm

2 stops16h 30m

$314

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

jue. 6/19

3:35 pm-9:00 pm

1 stop6h 25m

Frankfurt am Main

lun. 6/23

6:55 pm-8:35 am

1 stop12h 40m

$376

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

vie. 8/29

12:25 pm-12:00 pm

1 stop24h 35m

Frankfurt am Main

dom. 8/31

9:35 am-3:20 pm

2 stops28h 45m

$408

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

jue. 5/15

7:00 am-2:00 pm

2 stops8h 00m

Frankfurt am Main

dom. 5/18

11:40 am-5:10 pm

1 stop4h 30m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 20 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 April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Sofia-Frankfurt am Main Airport flight deals on Cheapflights vs. Mytrip >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 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 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 April 25, 2025.

The best time to book flights from Sofia to Frankfurt am Main Airport is 69 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 $1,086). 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 abril 30, 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 afternoon. If you’re flexible enough to do this you can expect to save up to 91% on your trip compared to booking a flight at noon.

Weekly flight availability from Sofia to Frankfurt am Main Airport

Explore weekly flight availability from Sofia to Frankfurt. 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 30, 2025.

The most flights from SOF to FRA are scheduled on a Tuesday (16 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

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 abril 30, 2025.
Aegean Airlines
8.1
Very good
739 reviews

Food

7.3

Boarding

7.8

Overall

8.1

Comfort

7.8

Crew

8.6

Entertainment

6.9

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
739 reviews
Aegean Airlines
8.1
Very good
739 reviews

Food

7.3

Boarding

7.8

Overall

8.1

Comfort

7.8

Crew

8.6

Entertainment

6.9

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
1,333 reviews
Aegean Airlines
8.1
Very good
739 reviews

Food

7.3

Boarding

7.8

Overall

8.1

Comfort

7.8

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
EL AL
7.8
Good
531 reviews
Aegean Airlines
8.1
Very good
739 reviews

Food

7.3

Boarding

7.8

Overall

8.1

Comfort

7.8

Crew

8.6

Entertainment

6.9

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
1,069 reviews
Aegean Airlines
8.1
Very good
739 reviews

Food

7.3

Boarding

7.8

Overall

8.1

Comfort

7.8

Crew

8.6

Entertainment

6.9

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
780 reviews
Aegean Airlines
8.1
Very good
739 reviews

Food

7.3

Boarding

7.8

Overall

8.1

Comfort

7.8

Crew

8.6

Entertainment

6.9

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 8 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 $157, 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 26% 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 $65. Users have also found prices from $116 and $131 on Bulgaria Air and Lufthansa, 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 Qatar Airways (95%), Bulgaria Air (95%) and Ethiopian Air (93%).

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

    On average you can expect to pay $1,014 for a flight from Sofia to Frankfurt am Main Airport. The cheapest flight overall is $122 while the most popular route, (Sofia - Frankfurt am Main) is currently priced at $45.

  • 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 $1,086). 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 abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$32Average$110FlexibilityNo cancel feeOn-timeN/A
Bulgaria AirCheapest$131Average$229FlexibilityNo cancel feeOn-time73%
LufthansaCheapest$156Average$231FlexibilityNo cancel feeOn-time76%

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