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Cheap flights from Sofia to Athens from £51

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 27/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Sofia to Athens

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Sofia to Athens.
21:15 - 22:30SOF-ATH
1h 15mdirect
13:15 - 14:30ATH-SOF
1h 15mdirect
£99Aegean Airlines
Find Deal
Mon, 28 Apr - Wed, 30 Apr
15:20 - 16:35SOF-ATH
1h 15mdirect
13:15 - 14:30ATH-SOF
1h 15mdirect
£111Aegean Airlines
Find Deal
Tue, 6 May - Tue, 13 May
16:05 - 03:25SOF-ATH
11h 20m1 stop
04:30 - 02:55ATH-SOF
22h 25m1 stop
£122Air Serbia
Find Deal
Sat, 24 May - Fri, 30 May
16:05 - 14:55SOF-ATH
22h 50m1 stop
04:30 - 15:35ATH-SOF
11h 05m1 stop
£136Air Serbia
Find Deal
Tue, 27 May - Thu, 29 May
12:45 - 23:00SOF-ATH
10h 15m1 stop
11:40 - 22:50ATH-SOF
11h 10m1 stop
£176Lufthansa
Find Deal
Thu, 15 May - Mon, 19 May
12:45 - 23:00SOF-ATH
10h 15m1 stop
06:45 - 22:50ATH-SOF
16h 05m1 stop
£177Lufthansa
Find Deal
Thu, 8 May - Mon, 12 May
16:05 - 23:40SOF-ATH
7h 35m1 stop
06:30 - 18:10ATH-SOF
11h 40m1 stop
£184Austrian Airlines
Find Deal
Fri, 30 May - Wed, 4 Jun
16:25 - 17:40SOF-ATH
1h 15mdirect
08:45 - 10:00ATH-SOF
1h 15mdirect
£198Bulgaria Air
Find Deal
Thu, 15 May - Mon, 19 May
18:55 - 23:40SOF-ATH
4h 45m1 stop
06:30 - 15:20ATH-SOF
8h 50m1 stop
£201Austrian Airlines
Find Deal
Thu, 15 May - Mon, 19 May
16:25 - 17:40SOF-ATH
1h 15mdirect
18:35 - 19:50ATH-SOF
1h 15mdirect
£393Bulgaria Air
Find Deal
Tue, 8 Apr - Tue, 15 Apr

Aegean Airlines flights from Sofia to Athens

Our best Aegean Airlines deals on Sofia to Athens flight tickets
Aegean Airlines
28 Apr
SOF21:15Sofia
1h 15m
ATH22:30Athens Eleftherios V.
30 Apr
ATH13:15Athens Eleftherios V.
1h 15m
SOF14:30Sofia
Aegean Airlines
6 May
SOF15:20Sofia
1h 15m
ATH16:35Athens Eleftherios V.
13 May
ATH13:15Athens Eleftherios V.
1h 15m
SOF14:30Sofia
Aegean Airlines
8 May
SOF15:20Sofia
1h 15m
ATH16:35Athens Eleftherios V.
12 May
ATH19:10Athens Eleftherios V.
1h 15m
SOF20:25Sofia

Air Serbia flights from Sofia to Athens

Our best Air Serbia deals on Sofia to Athens flight tickets
Air Serbia
24 May
SOF16:05Sofia
11h 20m
1 stop
ATH03:25Athens Eleftherios V.
30 May
ATH04:30Athens Eleftherios V.
22h 25m
1 stop
SOF02:55Sofia
Air Serbia
27 May
SOF16:05Sofia
22h 50m
1 stop
ATH14:55Athens Eleftherios V.
29 May
ATH04:30Athens Eleftherios V.
11h 05m
1 stop
SOF15:35Sofia
Air Serbia
24 May
SOF05:00Sofia
22h 25m
1 stop
ATH03:25Athens Eleftherios V.
3 Jun
ATH16:25Athens Eleftherios V.
23h 10m
1 stop
SOF15:35Sofia

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 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 £93, 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 November is your next best option. Flight prices from Sofia to Athens during November average around £105.

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 Sunday. momondo users have found tickets for Sunday departures for as low as £100. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Athens on Thursday is £188.

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 afternoon. Flights from Sofia to Athens during this time can be as low as £130. Flights to Athens are more costly at midday, with an average ticket price of £188. Departure times at midday 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 21 weeks ahead of your departure date. In general, you can expect to find flights to Athens for around £125 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Sofia for as low as £92 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 March 2025, prices for Sofia to Athens flights are approximately 44% more expensive 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

£51

Fastest flight time

1h 15m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Athens

1 airport
The best one-way flight to Athens from Sofia in the past 72 hours is £51. The best return flight deal from Sofia to Athens found on momondo in the last 72 hours is £99.
The fastest flight from Sofia to Athens takes 1h 15m
Direct flights go from Sofia to Athens on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. Airlines offering direct flights are: Bulgaria Air, Sky Express and Aegean Airlines.
There is 1 airport near Athens: Athens Eleftherios V. (ATH)

  • 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 £61Free CancellationRating
8.1
729 reviews
Search Aegean Airlines flights
Sky ExpressPriceFrom £85Free CancellationRating
7.6
112 reviews
Search Sky Express flights
  • Aegean Airlines Flights From Sofia to Athens

    Aegean Airlines flies from Sofia to Athens around 5 times per week, with 729 momondo users rating the airline 8.1/10. The cheapest Aegean Airlines deal from Sofia to Athens in the last 72 hours was £79 (round-trip), much lower than the average airfare cost of £165 for Aegean Airlines flights on this route.

  • Sky Express Flights From Sofia to Athens

    £109 is the best Sky Express flight deal from Sofia to Athens found on momondo over the last 72 hours. The average Sky Express ticket price found was closer to £177, however, with flight time and availability significantly affecting the price. Sky Express (7.6/10 from 112 user reviews) flies into Athens from Sofia 2 times in an average week so prices can vary.


Travelling to a place near Athens?

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

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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