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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — ATH
14 Mar — 21 Mar1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Sofia to Athens Eleftherios V. are usually found in January or March, booked 49 days in advance, depart on a Wednesday or Friday and return on a Tuesday
Cheap flight deals from Sofia to Athens
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Sofia to Athens
Explore the most affordable flight options available from Sofia to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 February 2026.
Tue 14/414:20
SOF
-
ATH
1 stop6h 25m
Multiple Airlines
Thu 16/408:45
ATH
-
SOF
1 stop9h 10m
Multiple Airlines
Deal found 10/2£109
Tue 28/410:55
SOF
-
ATH
Nonstop1h 15m
Aegean Airlines
Thu 30/418:35
ATH
-
SOF
Nonstop1h 15m
Aegean Airlines
Deal found 11/2£116
Thu 26/315:50
SOF
-
ATH
Nonstop1h 15m
Multiple Airlines
Thu 2/405:50
ATH
-
SOF
1 stop14h 35m
Multiple Airlines
Deal found 9/2£120
Mon 20/416:05
SOF
-
ATH
1 stop11h 15m
Air Serbia
Tue 21/416:30
ATH
-
SOF
1 stop23h 05m
Air Serbia
Deal found 9/2£122
Tue 14/416:25
SOF
-
ATH
Nonstop1h 15m
Bulgaria Air
Thu 16/418:35
ATH
-
SOF
Nonstop1h 15m
Bulgaria Air
Deal found 10/2£124
Fri 20/218:35
SOF
-
ATH
Nonstop1h 15m
Bulgaria Air
Tue 24/217:00
ATH
-
SOF
Nonstop1h 15m
Bulgaria Air
Deal found 9/2£126
Thu 16/405:00
SOF
-
ATH
1 stop22h 20m
Air Serbia
Sat 18/404:30
ATH
-
SOF
1 stop11h 05m
Air Serbia
Deal found 9/2£127
Fri 20/316:05
SOF
-
ATH
1 stop11h 10m
Air Serbia
Mon 23/304:30
ATH
-
SOF
1 stop11h 00m
Air Serbia
Deal found 10/2£127
Best flights from Sofia to Athens
Discover carefully curated flight deals from Sofia to Athens that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 February 2026.
Tue 14/414:20
SOF
-
ATH
1 stop6h 25m
Multiple Airlines
Thu 16/408:45
ATH
-
SOF
1 stop9h 10m
Multiple Airlines
Deal found 10/2£109
Mon 20/416:05
SOF
-
ATH
1 stop11h 15m
Air Serbia
Tue 21/416:30
ATH
-
SOF
1 stop23h 05m
Air Serbia
Deal found 9/2£122
Tue 14/416:25
SOF
-
ATH
Nonstop1h 15m
Bulgaria Air
Thu 16/418:35
ATH
-
SOF
Nonstop1h 15m
Bulgaria Air
Deal found 10/2£124
Fri 27/318:35
SOF
-
ATH
Nonstop1h 15m
Aegean Airlines
Sun 29/319:15
ATH
-
SOF
Nonstop1h 15m
Aegean Airlines
Deal found 9/2£126
Thu 16/416:05
SOF
-
ATH
1 stop11h 15m
Air Serbia
Fri 17/415:35
ATH
-
SOF
1 stop11h 25m
Air Serbia
Deal found 9/2£122
Sun 19/416:05
SOF
-
ATH
1 stop17h 30m
Air Serbia
Mon 20/416:30
ATH
-
SOF
1 stop23h 05m
Air Serbia
Deal found 9/2£122
Fri 20/316:05
SOF
-
ATH
1 stop11h 10m
Air Serbia
Mon 23/304:30
ATH
-
SOF
1 stop11h 00m
Air Serbia
Deal found 9/2£126
Sun 19/416:05
SOF
-
ATH
1 stop17h 30m
Air Serbia
Tue 21/416:30
ATH
-
SOF
1 stop23h 05m
Air Serbia
Deal found 9/2£127
Direct flights from Sofia to Athens
Explore direct flight options from Sofia to Athens based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 February 2026.
Tue 28/410:55
SOF
-
ATH
Nonstop1h 15m
Aegean Airlines
Thu 30/418:35
ATH
-
SOF
Nonstop1h 15m
Aegean Airlines
Deal found 11/2£116
Tue 14/416:25
SOF
-
ATH
Nonstop1h 15m
Multiple Airlines
Thu 16/408:50
ATH
-
SOF
Nonstop1h 15m
Multiple Airlines
Deal found 11/2£119
Tue 14/416:25
SOF
-
ATH
Nonstop1h 15m
Bulgaria Air
Thu 16/418:35
ATH
-
SOF
Nonstop1h 15m
Bulgaria Air
Deal found 10/2£124
Fri 27/318:35
SOF
-
ATH
Nonstop1h 15m
Aegean Airlines
Sun 29/319:15
ATH
-
SOF
Nonstop1h 15m
Aegean Airlines
Deal found 9/2£126
Thu 23/416:25
SOF
-
ATH
Nonstop1h 15m
Aegean Airlines
Sun 26/419:15
ATH
-
SOF
Nonstop1h 15m
Aegean Airlines
Deal found 11/2£127
Thu 26/315:50
SOF
-
ATH
Nonstop1h 15m
Bulgaria Air
Thu 2/418:35
ATH
-
SOF
Nonstop1h 15m
Bulgaria Air
Deal found 9/2£129
Tue 28/410:55
SOF
-
ATH
Nonstop1h 15m
Aegean Airlines
Mon 11/519:15
ATH
-
SOF
Nonstop1h 15m
Aegean Airlines
Deal found 9/2£144
Sat 28/315:25
SOF
-
ATH
Nonstop1h 15m
Aegean Airlines
Sat 4/408:50
ATH
-
SOF
Nonstop1h 15m
Aegean Airlines
Deal found 11/2£155
Fri 12/621:20
SOF
-
ATH
Nonstop1h 15m
Aegean Airlines
Sun 21/619:15
ATH
-
SOF
Nonstop1h 15m
Aegean Airlines
Deal found 10/2£158
Wed 3/610:55
SOF
-
ATH
Nonstop1h 15m
Aegean Airlines
Mon 8/619:15
ATH
-
SOF
Nonstop1h 15m
Aegean Airlines
Deal found 10/2£160
Thu 7/516:25
SOF
-
ATH
Nonstop1h 15m
Aegean Airlines
Mon 11/519:15
ATH
-
SOF
Nonstop1h 15m
Aegean Airlines
Deal found 9/2£161
Last-minute flights from Sofia to Athens
Discover last-minute flight deals from Sofia to Athens. Data last updated 12 February 2026 and is based on user searches.
Fri 20/218:35
SOF
-
ATH
Nonstop1h 15m
Bulgaria Air
Tue 24/217:00
ATH
-
SOF
Nonstop1h 15m
Bulgaria Air
Deal found 9/2£126
Fri 20/218:45
SOF
-
ATH
1 stop17h 55m
Multiple Airlines
Tue 24/217:00
ATH
-
SOF
Nonstop1h 15m
Multiple Airlines
Deal found 9/2£147
Fri 20/316:05
SOF
-
ATH
1 stop11h 10m
Air Serbia
Mon 23/304:30
ATH
-
SOF
1 stop11h 00m
Air Serbia
Deal found 10/2£127
Thu 26/315:50
SOF
-
ATH
Nonstop1h 15m
Multiple Airlines
Thu 2/405:50
ATH
-
SOF
1 stop14h 35m
Multiple Airlines
Deal found 9/2£120
Sat 28/317:40
SOF
-
ATH
2 stops14h 35m
Multiple Airlines
Sat 4/408:50
ATH
-
SOF
Nonstop1h 15m
Multiple Airlines
Deal found 11/2£132
One-way flights from Sofia to Athens
Search for one-way flight options from Sofia to Athens. Find affordable one-way fares based on user searches. Data last updated 12 February 2026.
Fri 20/320:20
SOF
-
ATH
Nonstop1h 35m
Sky Express
Deal found 9/2£46
Tue 17/320:20
SOF
-
ATH
Nonstop1h 15m
Aegean Airlines
Deal found 9/2£53
Sat 21/317:50
SOF
-
ATH
2 stops15h 25m
Multiple Airlines
Deal found 9/2£54
Tue 17/322:45
SOF
-
ATH
1 stop11h 50m
Ryanair
Deal found 9/2£56
Mon 16/310:05
SOF
-
ATH
Nonstop1h 35m
Sky Express
Deal found 9/2£58
Fri 20/320:00
SOF
-
ATH
1 stop22h 30m
Ryanair
Deal found 9/2£59
Mon 16/317:20
SOF
-
ATH
2 stops15h 55m
Multiple Airlines
Deal found 9/2£59
Mon 16/316:00
SOF
-
ATH
1 stop23h 50m
Air Serbia
Deal found 9/2£60
Thu 26/205:00
SOF
-
ATH
1 stop22h 15m
Air Serbia
Deal found 12/2£61
Sun 15/323:45
SOF
-
ATH
1 stop25h 30m
Ryanair
Deal found 9/2£62
Wed 18/316:20
SOF
-
ATH
Nonstop1h 15m
Aegean Airlines
Deal found 9/2£65
Sat 21/317:15
SOF
-
ATH
Nonstop1h 15m
Aegean Airlines
Deal found 9/2£66
Find flight deals from Sofia to Athens
Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Athens (ATH). 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 12 February 2026.
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, Cheapflights users made 858,174 searches. Data last updated 12 February 2026.
Use the filters below to find and compare flights from Sofia to Athens that are best for you.
Fly from
Sofia
Fly to
Athens
Route
Depart
Return
Price
SofiaAthens
SOF - ATH
SOFATH
Sofia
Tue 14/4
14:20-20:45
1 stop6h 25m
Athens Eleftherios V.
Thu 16/4
08:45-17:55
1 stop9h 10m
£109
SofiaAthens
SOF - ATH
SOFATH
Sofia
Mon 20/4
16:05-03:20
1 stop11h 15m
Athens Eleftherios V.
Tue 21/4
16:30-15:35
1 stop23h 05m
£122
SofiaAthens
SOF - ATH
SOFATH
Sofia
Thu 16/4
16:05-03:20
1 stop11h 15m
Athens Eleftherios V.
Fri 17/4
15:35-03:00
1 stop11h 25m
£122
SofiaAthens
SOF - ATH
SOFATH
Sofia
Sun 19/4
16:05-09:35
1 stop17h 30m
Athens Eleftherios V.
Mon 20/4
16:30-15:35
1 stop23h 05m
£122
SofiaAthens
SOF - ATH
SOFATH
Sofia
Tue 14/4
16:25-17:40
Nonstop1h 15m
Athens Eleftherios V.
Thu 16/4
18:35-19:50
Nonstop1h 15m
£124
SofiaAthens
SOF - ATH
SOFATH
Sofia
Fri 27/3
18:35-19:50
Nonstop1h 15m
Athens Eleftherios V.
Sun 29/3
19:15-20:30
Nonstop1h 15m
£126
SofiaAthens
SOF - ATH
SOFATH
Sofia
Fri 20/3
16:05-03:15
1 stop11h 10m
Athens Eleftherios V.
Mon 23/3
04:30-15:30
1 stop11h 00m
£126
SofiaAthens
SOF - ATH
SOFATH
Sofia
Sun 19/4
16:05-09:35
1 stop17h 30m
Athens Eleftherios V.
Tue 21/4
16:30-15:35
1 stop23h 05m
£127
SofiaAthens
SOF - ATH
SOFATH
Sofia
Fri 20/3
20:20-21:55
Nonstop1h 35m
£46
SofiaAthens
SOF - ATH
SOFATH
Sofia
Tue 17/3
20:20-21:35
Nonstop1h 15m
£53
Flights are sorted by cheapest return flights first.
Deals found on 9/2
Showing 1-10 of 20 results
1
2
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.
SOF-ATH
Estimated return 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 Athens
Prices
Delays
How far ahead should I book a flight from Sofia to Athens?
Use this chart to determine the optimal time to book a return flight from Sofia to Athens. Price data was last updated on 6 February 2026.
To ensure you get the cheapest price possible for a flight from Sofia to Athens, you should look to book at least 49 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, May is the cheapest month in which you can book a flight from Sofia to Athens (average of £53). Flying from Sofia to Athens in June is currently the most expensive (average of £89). 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?
Find hourly flight availability from Sofia to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 February 2026.
When flying from Sofia to Athens, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 51% versus a flight at midday.
How much does it cost for a return flight from Sofia to Athens?
How often are flights from Sofia to Athens delayed?
About 31% of weekly flights between Sofia and Athens have experienced delays in the past year, with the average delay time being 83 minutes.
What is the most punctual flight time for Sofia to Athens flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Sofia to Athens flights?
Over the past year, Bulgaria Air have had the lowest number of delays on this route, with just 21% of flights being delayed.
Reviews of airlines servicing Athens
Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated 12 February 2026.
Get a feel of what it's like to fly with Aegean Airlines and Sky Express 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.
You get what you pay for! No food or entertainment but seats were comfortable
Related info for your journey
Find useful and relevant information for your journey from Sofia to Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 are 2 flights from Sofia (SOF) to Eleftherios V. (ATH) per day to choose from. Flights to Athens from Sofia are available from 2 different airlines, 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 15 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 Air Serbia fly from Sofia to Athens in about 11h 15m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 330 mi.
What are the cheapest airlines flying from Sofia to Athens round-trip?
Flying on Aegean Airlines is currently your cheapest option to Athens, with prices starting at £58. Another option worth looking into is Sky Express, starting at £73 return. Aegean Airlines is currently priced 53% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Sofia to Athens one-way?
One-way options have recently been found by users for as low as £27 on Sky Express. Other airlines that offer cheap prices include Aegean Airlines from £31 and Bulgaria Air from £59 one-way.
What are the most reliable airlines from Sofia to Athens?
Consider Qatar Airways (94%), Aegean Airlines (86%) or Bulgaria Air (86%) 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 £236, our data shows the cheapest flight currently is £27. When looking at the most popular route, (Sofia - Athens Eleftherios V.), you can expect to pay £122 for that flight.
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, May is the cheapest month in which you can book a flight from Sofia to Athens (average of £53). Flying from Sofia to Athens in June is currently the most expensive (average of £89). 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.
Book flights to Athens if you plan to visit one of these locations
Piraeus
Aegina
Glyfada
Hydra
Marathon
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.
Athens flight routes
Complete your trip
Direct flights to Attica
Flights by cabin class
Other flight options
Other flights from Sofia
Popular flights
Other flights to Athens
Explore flights to Athens departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 February 2026.
Discover the top 2 airlines that operate flights from Sofia to Athens. 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 858,174 searches. Data last updated 12 February 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Sofia to Athens?
Cheapflights makes it easy to find Sofia to Athens flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Sofia to Athens?
Millions of users choose and trust Cheapflights to book the best flight deals from Sofia to Athens for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Sofia to Athens with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Sofia to Athens flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Sofia to Athens become cheaper?
Not ready to book yet? You can track prices for flights from Sofia to Athens on Cheapflights with our Price Alert feature and get notified when better prices are available.
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.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.