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Cheap flights from Sofia to Athens from £36

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sofia to Athens departing on 26/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Logo
11:30 - 23:00SOF-ATH
11h 30m1 stop
Logo
23:25 - 11:25ATH-SOF
12h 00m1 stop
£92
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Wed, 1 Oct - Wed, 8 Oct
Logo
10:45 - 15:50SOF-ATH
5h 05m1 stop
Logo
09:20 - 11:25ATH-SOF
26h 05m2 stops
£106
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Sky Express Logo
09:35 - 11:10SOF-ATH
1h 35mdirect
Sky Express Logo
07:15 - 09:00ATH-SOF
1h 45mdirect
£117Sky Express
Find Deal
Mon, 29 Sep - Thu, 2 Oct
Sky Express Logo
09:35 - 11:10SOF-ATH
1h 35mdirect
Sky Express Logo
07:15 - 09:00ATH-SOF
1h 45mdirect
£122Sky Express
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Aegean Airlines Logo
20:20 - 21:35SOF-ATH
1h 15mdirect
Aegean Airlines Logo
13:05 - 14:25ATH-SOF
1h 20mdirect
£123Aegean Airlines
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Sun, 21 Dec - Sat, 27 Dec
Air Serbia Logo
16:00 - 03:15SOF-ATH
11h 15m1 stop
Air Serbia Logo
15:50 - 15:30ATH-SOF
23h 40m1 stop
£133Air Serbia
Find Deal
Thu, 30 Oct - Mon, 3 Nov
Aegean Airlines Logo
20:20 - 21:35SOF-ATH
1h 15mdirect
Aegean Airlines Logo
13:05 - 14:25ATH-SOF
1h 20mdirect
£137Aegean Airlines
Find Deal
Sun, 21 Dec - Sat, 27 Dec
Air Serbia Logo
16:00 - 15:05SOF-ATH
23h 05m1 stop
Air Serbia Logo
04:30 - 03:00ATH-SOF
22h 30m1 stop
£149Air Serbia
Find Deal
Sat, 8 Nov - Sun, 9 Nov
Turkish Airlines Logo
21:15 - 08:55SOF-ATH
11h 40m1 stop
Turkish Airlines Logo
03:55 - 08:35ATH-SOF
4h 40m1 stop
£223Turkish Airlines
Find Deal
Thu, 2 Oct - Fri, 3 Oct
Turkish Airlines Logo
15:35 - 03:05SOF-ATH
11h 30m1 stop
Turkish Airlines Logo
22:00 - 14:45ATH-SOF
16h 45m1 stop
£230Turkish Airlines
Find Deal
Fri, 26 Sep - Mon, 29 Sep

Aegean Airlines flights from Sofia to Athens

Our best Aegean Airlines deals on Sofia to Athens flight tickets
Aegean Airlines
21 Dec
SOF20:20Sofia
1h 15m
ATH21:35Athens Eleftherios V.
27 Dec
ATH13:05Athens Eleftherios V.
1h 20m
SOF14:25Sofia
£123
Find similar
Aegean Airlines
21 Dec
SOF20:20Sofia
1h 15m
ATH21:35Athens Eleftherios V.
27 Dec
ATH13:05Athens Eleftherios V.
1h 20m
SOF14:25Sofia
£137
Find similar
Aegean Airlines
2 Oct
SOF15:20Sofia
1h 15m
ATH16:35Athens Eleftherios V.
4 Oct
ATH13:15Athens Eleftherios V.
1h 15m
SOF14:30Sofia
£141
Find similar

Turkish Airlines flights from Sofia to Athens

Our best Turkish Airlines deals on Sofia to Athens flight tickets
Turkish Airlines
2 Oct
SOF21:15Sofia
11h 40m
1 stop
ATH08:55Athens Eleftherios V.
3 Oct
ATH03:55Athens Eleftherios V.
4h 40m
1 stop
SOF08:35Sofia
£223
Find similar
Turkish Airlines
26 Sept
SOF15:35Sofia
11h 30m
1 stop
ATH03:05Athens Eleftherios V.
29 Sept
ATH22:00Athens Eleftherios V.
16h 45m
1 stop
SOF14:45Sofia
£230
Find similar
Turkish Airlines
26 Sept
SOF21:15Sofia
5h 50m
1 stop
ATH03:05Athens Eleftherios V.
29 Sept
ATH22:00Athens Eleftherios V.
16h 45m
1 stop
SOF14:45Sofia
£231
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sofia to Athens 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, momondo users made 279,928 searches. Data last updated 17 August 2025.
Use the filters below to find and compare flights from Sofia to Athens that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SofiaAthens

SOF - ATH

SOFATH

Sofia

Wed 1/10

11:30-23:00

1 stop11h 30m

Athens Eleftherios V.

Wed 8/10

23:25-11:25

1 stop12h 00m

£92

SofiaAthens

SOF - ATH

SOFATH

Sofia

Wed 1/10

10:45-15:50

1 stop5h 05m

Athens Eleftherios V.

Wed 8/10

09:20-11:25

2 stops26h 05m

£106

SofiaAthens

SOF - ATH

SOFATH

Sofia

Mon 29/9

09:35-11:10

Nonstop1h 35m

Athens Eleftherios V.

Thu 2/10

07:15-09:00

Nonstop1h 45m

£117

SofiaAthens

SOF - ATH

SOFATH

Sofia

Wed 1/10

09:35-11:10

Nonstop1h 35m

Athens Eleftherios V.

Wed 8/10

07:15-09:00

Nonstop1h 45m

£122

SofiaAthens

SOF - ATH

SOFATH

Sofia

Sun 21/12

20:20-21:35

Nonstop1h 15m

Athens Eleftherios V.

Sat 27/12

13:05-14:25

Nonstop1h 20m

£123

SofiaAthens

SOF - ATH

SOFATH

Sofia

Thu 30/10

16:00-03:15

1 stop11h 15m

Athens Eleftherios V.

Mon 3/11

15:50-15:30

1 stop23h 40m

£133

SofiaAthens

SOF - ATH

SOFATH

Sofia

Sun 21/12

20:20-21:35

Nonstop1h 15m

Athens Eleftherios V.

Sat 27/12

13:05-14:25

Nonstop1h 20m

£137

SofiaAthens

SOF - ATH

SOFATH

Sofia

Sat 8/11

16:00-15:05

1 stop23h 05m

Athens Eleftherios V.

Sun 9/11

04:30-03:00

1 stop22h 30m

£149

SofiaAthens

SOF - ATH

SOFATH

Sofia

Thu 2/10

21:15-08:55

1 stop11h 40m

Athens Eleftherios V.

Fri 3/10

03:55-08:35

1 stop4h 40m

£223

SofiaAthens

SOF - ATH

SOFATH

Sofia

Fri 26/9

15:35-03:05

1 stop11h 30m

Athens Eleftherios V.

Mon 29/9

22:00-14:45

1 stop16h 45m

£230

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Athens from

How to get the cheapest flight ticket from Sofia to Athens

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sofia and Athens?

What is the cheapest month to fly to Athens?

The cheapest month to fly to Athens from Sofia is in March. Flight prices, which tend to average around £86, are often lower during this time because this is during the off-season. If you’re not able to fly to Athens in March, then December is your next best option. Flight prices from Sofia to Athens during December average around £94.

What is the cheapest day to depart on your flight to Athens?

On average, the least expensive day to fly to Athens from Sofia is on a Friday. momondo users have found tickets for Friday departures for as low as £127. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Athens on Monday is £178.

What is the cheapest time of day to depart on your flight to Athens?

Our most recent data shows that the best time of day to fly to Athens is in the morning. Flights from Sofia to Athens during this time can be as low as £134. Flights to Athens are more costly in the evening, with an average ticket price of £160. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Sofia to Athens Eleftherios V. flight route?

Fly from Sofia to Athens Eleftherios V. for the best Sofia - Athens Eleftherios V. flight prices

How far in advance should I book a flight to Athens?

You are more likely to see cheaper flights to Athens from Sofia when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around £122 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Sofia for as low as £67 on momondo.

What cabin class options are available on Sofia to Athens Eleftherios V. flights?

There are 2 cabin classes available to choose from on Sofia to Athens Eleftherios V. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Sofia to Athens flight prices changed over time?

As of August 2025, prices for Sofia to Athens flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from Sofia to Athens

Are you open to changing your travel dates? Check out the ideal times to fly from Sofia to Athens according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sofia to Athens (SOF to ATH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sofia to Athens

Best price found

£36

Fastest flight time

1h 15m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Athens

1 airport
The best one-way flight to Athens from Sofia in the past 72 hours is £36. The best return flight deal from Sofia to Athens found on momondo in the last 72 hours is £92.
The fastest flight from Sofia to Athens takes 1h 15m
Direct flights go from Sofia to Athens on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Sky Express and Aegean Airlines..
There is 1 airport near Athens: Athens Eleftherios V. (ATH)
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  • How far is Sofia to Athens Eleftherios V. by plane?

    The distance between Sofia and Athens Eleftherios V. is about 326.2 mi. Typically, this will take 1h 15m by plane in normal conditions.

  • When did momondo last update prices for flights from Sofia Airport to Athens Eleftherios V. Airport?

    Prices for flights from Sofia Airport to Athens Eleftherios V. Airport are updated daily.

  • How many operators does momondo search for flights from Sofia Airport to Athens Eleftherios V. Airport?

  • How old do you have to be to fly from Sofia Airport to Athens Eleftherios V. Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to Athens Eleftherios V. Airport.

  • What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

    The required travel and health documents for your Athens Eleftherios V. Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Athens Eleftherios V. Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Sofia to Athens?

  • What is the most popular airline from Sofia to Athens?

Best airlines flying from Sofia to Athens

Compare and see reviews for airlines that fly from Sofia to Athens with momondo
Airline
Rating
Free Cancellation
Price
Aegean AirlinesPriceFrom £58Free CancellationRating
8.1
782 reviews
Search Aegean Airlines flights

  • Aegean Airlines Flights From Sofia to Athens

    Aegean Airlines flies from Sofia to Athens around 4 times per week, with 782 momondo users rating the airline 8.1/10. The cheapest Aegean Airlines deal from Sofia to Athens in the last 72 hours was £78 (round-trip), much lower than the average airfare cost of £182 for Aegean Airlines flights on this route.

Travelling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Hydra
Piraeus
Aegina
Skala
Glyfada
Loutraki
Porto Cheli
Corinth
Marathon
Tolo
Agia Marina

Why use momondo?

Why should I use momondo to find a flight deal from Sofia to Athens?

It is quick and easy to find Sofia to Athens flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Athens that suits you.

Can I find flights from Sofia to Athens with flexible booking policies on momondo?

Yes. All flights to Athens from Sofia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Sofia to Athens?

momondo helps you find the best flight between Sofia and Athens by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Sofia to Athens right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Sofia to Athens now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Athens and let you know when they change.

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