HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Frankfurt

$79+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — FRA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sofia to Frankfurt with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Sofia to Frankfurt am Main are usually found in January or March, booked 41 days in advance, depart on a Tuesday or Friday and return on a Sunday

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 junio 12, 2025.

Round-trip from

$175
(Mytrip)

One-way from

$79
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$232

Good round-trip deal

$613 or less

Good one-way deal

$193 or less
From Sofia to Frankfurt am Main
Search Deals
One-way flight from Sofia to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Sofia to Frankfurt am Main.
Search Deals
Price to beat on a one-way flight from Sofia to Frankfurt am Main.
Search Deals

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 junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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.
jue. 7/316:40 pmSOF - FRA
Nonstop2h 30mLufthansa
lun. 8/48:05 amFRA - SOF
Nonstop2h 10mLufthansa
Deal found 6/10$175
This Travelocity deal was found by Cheapflights users on 6/10. 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.
jue. 7/316:40 pmSOF - FRA
Nonstop2h 30mMultiple Airlines
lun. 8/48:45 pmFRA - SOF
1 stop14h 45mMultiple Airlines
Deal found 6/10$209
This Air Serbia deal was found by Cheapflights users on 6/12. 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. 8/264:05 pmSOF - FRA
1 stop17h 55mAir Serbia
mié. 8/278:20 pmFRA - SOF
1 stop18h 15mAir Serbia
Deal found 6/12$210
This Austrian Airlines deal was found by Cheapflights users on 6/12. 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.
lun. 8/256:55 pmSOF - FRA
1 stop27h 00mAustrian Airlines
dom. 8/3111:10 amFRA - SOF
1 stop23h 30mAustrian Airlines
Deal found 6/12$231
This Gotogate deal was found by Cheapflights users on 6/12. 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.
sáb. 6/215:20 amSOF - FRA
1 stop5h 20mLOT
vie. 6/277:20 amFRA - SOF
1 stop17h 40mLOT
Deal found 6/12$246
This SWISS deal was found by Cheapflights users on 6/12. 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.
sáb. 8/2310:50 amSOF - FRA
2 stops29h 45mSWISS
vie. 8/296:20 pmFRA - SOF
1 stop14h 45mSWISS
Deal found 6/12$297
This Trip.com deal was found by Cheapflights users on 6/11. 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.
dom. 6/226:10 pmSOF - FRA
Nonstop2h 35mBulgaria Air
mié. 6/251:45 pmFRA - SOF
Nonstop2h 20mBulgaria Air
Deal found 6/11$366
This Turkish Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 6/243:35 pmSOF - FRA
1 stop6h 25mTurkish Airlines
sáb. 6/287:05 amFRA - SOF
1 stop6h 40mTurkish Airlines
Deal found 6/10$378
This Pegasus Airlines deal was found by Cheapflights users on 6/12. 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.
mar. 6/2412:00 pmSOF - FRA
2 stops29h 40mPegasus Airlines
sáb. 6/282:45 pmFRA - SOF
1 stop26h 30mPegasus Airlines
Deal found 6/12$605
This ITA Airways deal was found by Cheapflights users on 6/12. 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.
mar. 8/267:00 amSOF - FRA
1 stop5h 55mITA Airways
mar. 8/266:15 pmFRA - SOF
1 stop16h 50mITA Airways
Deal found 6/12$668

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 junio 12, 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

jue. 7/31

6:40 pm-8:10 pm

Nonstop2h 30m

Frankfurt am Main

lun. 8/4

8:05 am-11:15 am

Nonstop2h 10m

$175

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

jue. 7/31

6:40 pm-8:10 pm

Nonstop2h 30m

Frankfurt am Main

lun. 8/4

8:45 pm-12:30 pm

1 stop14h 45m

$209

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

mar. 8/26

4:05 pm-9:00 am

1 stop17h 55m

Frankfurt am Main

mié. 8/27

8:20 pm-3:35 pm

1 stop18h 15m

$210

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

lun. 8/25

6:55 pm-8:55 pm

1 stop27h 00m

Frankfurt am Main

dom. 8/31

11:10 am-11:40 am

1 stop23h 30m

$231

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

sáb. 7/26

2:35 pm-10:40 pm

1 stop9h 05m

Frankfurt am Main

sáb. 8/2

7:50 pm-1:50 pm

1 stop17h 00m

$257

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

sáb. 8/23

10:50 am-3:35 pm

2 stops29h 45m

Frankfurt am Main

vie. 8/29

6:20 pm-10:05 am

1 stop14h 45m

$297

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

dom. 6/22

6:10 pm-7:45 pm

Nonstop2h 35m

Frankfurt am Main

mié. 6/25

1:45 pm-5:05 pm

Nonstop2h 20m

$366

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

mar. 6/24

3:35 pm-9:00 pm

1 stop6h 25m

Frankfurt am Main

sáb. 6/28

7:05 am-2:45 pm

1 stop6h 40m

$378

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

mar. 6/24

12:00 pm-4:40 pm

2 stops29h 40m

Frankfurt am Main

sáb. 6/28

2:45 pm-6:15 pm

1 stop26h 30m

$605

SofiaFrankfurt am Main

SOF - FRA

SOFFRA

Sofia

mar. 8/26

7:00 am-11:55 am

1 stop5h 55m

Frankfurt am Main

mar. 8/26

6:15 pm-12:05 pm

1 stop16h 50m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 20 results
1
2

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 June 9, 2025.

The best time to book flights from Sofia to Frankfurt am Main Airport is 41 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 $1,088). 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 junio 12, 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 57% on your trip compared to booking a flight in the morning.

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 junio 12, 2025.
Get a feel of what it's like to fly with Aegean Airlines, LOT and Austrian Airlines 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
8.2
Very good
759 reviews

Overall

8.2

Food

7.4

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Crew

8.6

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
8.2
Very good
759 reviews
Aegean Airlines
8.2
Very good
759 reviews

Overall

8.2

Food

7.4

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Crew

8.6

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
1,077 reviews
Aegean Airlines
8.2
Very good
759 reviews

Overall

8.2

Food

7.4

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Crew

8.6

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
802 reviews
Aegean Airlines
8.2
Very good
759 reviews

Overall

8.2

Food

7.4

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Air France
7.5
Good
1,463 reviews
Aegean Airlines
8.2
Very good
759 reviews

Overall

8.2

Food

7.4

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Crew

8.6

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
1,623 reviews
Aegean Airlines
8.2
Very good
759 reviews

Overall

8.2

Food

7.4

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Crew

8.6

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 4 different airlines.

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

    Lufthansa, at $175, 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 Austrian Airlines. You may be able to fly from Sofia to Frankfurt am Main Airport for 17% 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 $91. Users have also found prices from $124 and $140 on ITA Airways and Pegasus Airlines, 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 Bulgaria Air (89%), Qatar Airways (88%) and Lufthansa (85%).

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

    On average you can expect to pay $1,463 for a flight from Sofia to Frankfurt am Main Airport. The cheapest flight overall is $111 while the most popular route, (Sofia - Frankfurt am Main) is currently priced at $54.

  • 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 $1,088). 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

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Koblenz
Wurzburg
Wiesbaden
Speyer
Mainz
Trier
Baden-Baden
Boppard
Darmstadt
Cochem

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Sofia to Frankfurt

Discover the top 4 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$32Average$110FlexibilityNo cancel feeOn-timeN/A
Wizz AirCheapest$48Average$77FlexibilityNo cancel feeOn-time83%
Bulgaria AirCheapest$131Average$248FlexibilityNo cancel feeOn-time73%
LufthansaCheapest$153Average$231FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.