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Cheap flights from Sofia to Athens from £35

SOF — ATH
19 Nov — 26 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sofia to Athens

Enter your travel dates to find the best prices.

Cheapest flights from Sofia to Athens

Fri 4/1221:00 -
Nonstop1h 15m
Wed 9/1209:05 -
Nonstop1h 20m
Deal found 20/10£104
Wed 9/1210:05 -
Nonstop1h 35m
Tue 22/1218:50 -
Nonstop1h 20m
Deal found 19/10£106
Fri 27/1121:00 -
Nonstop1h 15m
Mon 30/1118:40 -
Nonstop1h 45m
Deal found 19/10£118
Wed 25/1111:15 -
Nonstop1h 15m
Fri 27/1118:50 -
Nonstop1h 20m
Deal found 20/10£126
Sun 8/1120:20 -
Nonstop1h 35m
Tue 10/1118:50 -
Nonstop1h 20m
Deal found 17/10£132
Sat 21/1111:15 -
Nonstop1h 15m
Tue 24/1118:50 -
Nonstop1h 20m
Deal found 16/10£138
Fri 4/1216:05 -
1 stop23h 45m
Sun 6/1215:50 -
1 stop23h 40m
Deal found 18/10£141
Thu 26/1116:15 -
1 stop8h 25m
Sun 29/1106:40 -
1 stop6h 35m
Deal found 16/10£147
Thu 19/1105:00 -
1 stop22h 25m
Fri 27/1104:30 -
1 stop11h 00m
Deal found 20/10£147

Find flight deals from Sofia to Athens

Round-trip from

£104

One-way from

£35

Popular in

April

Cheapest in

January

Average price

£136

Good round-trip deal

£185 or less

Good one-way deal

£75 or less
Aegean Airlines
  • Aegean Airlines
  • 4/12-9/12
  • Nonstop
  • 2h 35m total
  • Sofia to Athens
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Sky Express
  • Sky Express
  • 25/10-31/12
  • Nonstop
  • 1h 35m total
  • Sofia to Athens
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£11 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Sofia to Athens Eleftherios V..
Search Deals
Price to beat on a one-way flight from Sofia to Athens Eleftherios V..
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Sofia to Athens that are best for you.

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Route

Depart

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Price

Cheapest return flight
Fastest return journey

SofiaAthens

SOF Sofia - ATH Athens Eleftherios V.

SOFATH

Sofia

Sun 25/10

21:00-22:35

Nonstop1h 35m

Athens Eleftherios V.

Wed 31/12

00:00-00:00

Nonstop0h 00m

£35

SofiaAthens

SOF Sofia - ATH Athens Eleftherios V.

SOFATH

Sofia

Sat 13/2

05:00-15:50

1 stop10h 50m

Athens Eleftherios V.

Wed 31/12

00:00-00:00

Nonstop0h 00m

£59

SofiaAthens

SOF Sofia - ATH Athens Eleftherios V.

SOFATH

Sofia

Tue 8/12

16:00-15:05

1 stop23h 05m

Athens Eleftherios V.

Wed 31/12

00:00-00:00

Nonstop0h 00m

£59

SofiaAthens

SOF Sofia - ATH Athens Eleftherios V.

SOFATH

Sofia

Tue 1/12

16:00-15:05

1 stop23h 05m

Athens Eleftherios V.

Wed 31/12

00:00-00:00

Nonstop0h 00m

£59

SofiaAthens

SOF Sofia - ATH Athens Eleftherios V.

SOFATH

Sofia

Thu 25/3

16:00-03:25

1 stop11h 25m

Athens Eleftherios V.

Wed 31/12

00:00-00:00

Nonstop0h 00m

£59

SofiaAthens

SOF Sofia - ATH Athens Eleftherios V.

SOFATH

Sofia

Sat 26/12

05:00-15:50

1 stop10h 50m

Athens Eleftherios V.

Wed 31/12

00:00-00:00

Nonstop0h 00m

£88

SofiaAthens

SOF Sofia - ATH Athens Eleftherios V.

SOFATH

Sofia

Mon 25/1

10:05-11:20

Nonstop1h 15m

Athens Eleftherios V.

Sun 31/1

18:50-20:10

Nonstop1h 20m

£115

SofiaAthens

SOF Sofia - ATH Athens Eleftherios V.

SOFATH

Sofia

Fri 27/11

21:00-22:15

Nonstop1h 15m

Athens Eleftherios V.

Mon 30/11

18:40-20:25

Nonstop1h 45m

£118

SofiaAthens

SOF Sofia - ATH Athens Eleftherios V.

SOFATH

Sofia

Fri 19/2

16:05-15:50

1 stop23h 45m

Athens Eleftherios V.

Sun 21/2

15:50-03:00

1 stop11h 10m

£123

SofiaAthens

SOF Sofia - ATH Athens Eleftherios V.

SOFATH

Sofia

Wed 25/11

11:15-12:30

Nonstop1h 15m

Athens Eleftherios V.

Fri 27/11

18:50-20:10

Nonstop1h 20m

£126

Flights are sorted by cheapest return flights first.

Deals found on 18/10

Showing 1-10 of 17 resultsSorted by cheapest first
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Best time to book a flight from Sofia to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from Sofia with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Sofia to Athens

How far ahead should I book a flight from Sofia to Athens?

To ensure you get the cheapest price possible for a flight from Sofia to Athens, you should look to book at least 48 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Sofia to Athens?

Currently, January is the cheapest month in which you can book a flight from Sofia to Athens (average of £118). Flying from Sofia to Athens in April is currently the most expensive (average of £168). 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 ATH?

When flying from Sofia to Athens, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Sofia to Athens?

Airfare is below average for this route at the moment.

Sofia to Athens flights typically cost between £112 and £182 in December.
The cheapest return price found within the last 5 days was £104 on Aegean Airlines (4 Dec–9 Dec).

Reviews of airlines servicing Athens

Get a feel of what it's like to fly with Aegean Airlines from Sofia to Athens 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
912 reviews
Check prices

Food

7.4

Crew

8.7

Comfort

7.9

Boarding

7.8

Entertainment

6.9

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

David,Sept 2026

CHQ - ATH

Many issues, seat broken, tray tables broken, climate varied, divider not between business class and economy, passenger behind continually pushing and banging back of seat. Will be sending a complete account of issues
Aegean Airlines
8.1
Very Good
912 reviews
Aegean Airlines
8.1
Very Good
912 reviews
Check prices

Food

7.4

Crew

8.7

Comfort

7.9

Boarding

7.8

Entertainment

6.9

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

David,Sept 2026

CHQ - ATH

Many issues, seat broken, tray tables broken, climate varied, divider not between business class and economy, passenger behind continually pushing and banging back of seat. Will be sending a complete account of issues

Related info for your journey

  • What airports do I use to fly from Sofia to Athens?

    If you wish to fly to Athens from Sofia, then you need to book flights from Sofia to Athens Eleftherios V.. There is 1 flight from Sofia (SOF) to Eleftherios V. (ATH) per day to choose from. Flights to Athens from Sofia are available from 1 airline, which means you should have some options if you want to compare airfare deals. 1h 15m is how long a nonstop flight from Sofia to Athens Eleftherios V. typically takes.

  • How popular is this Sofia to Athens flight route?

    This flight path from Sofia to Athens Eleftherios V. was viewed by 12 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Sofia to Athens?

    Airlines like Aegean Airlines and Air Serbia fly from Sofia to Athens in about 1h 15m. The time it takes to get you to your destination can typically vary by up to 22h 30m. Airlines will cover a distance of 330 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Sofia to Athens round-trip?

    Flying on Aegean Airlines is currently your cheapest option to Athens, with prices starting at £121. Aegean Airlines is currently priced 14% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Sofia to Athens?

    Consider IndiGo (81%), Sky Express (64%) or Bulgaria Air (58%) when booking your flight. These represent the most reliable airlines when flying from Sofia to Athens.

  • What are the cheapest flights from Sofia to Athens?

    While on average a flight from Sofia to Athens is generally £252, our data shows the cheapest flight currently is £65. When looking at the most popular route, (Sofia - Athens Eleftherios V.), you can expect to pay £91 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sofia to Athens 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 Athens?

    Currently, January is the cheapest month in which you can book a flight from Sofia to Athens (average of £118). Flying from Sofia to Athens in April is currently the most expensive (average of £168). 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

Travelling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Piraeus
Aegina
Hydra
Skala

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Top airline flying from Sofia to Athens

AirlineCheapestAverageFlexibilityOn-time
Aegean AirlinesCheapest£121Average£162FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights

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