€35 Cheap Flights Sofia to Athens (SOF-ATH)

View €35 flight on Wed, 10 Dec 2025Opens in a new window

Popular airlines from Sofia Airport (SOF) to Athens Intl. Airport (ATH)

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Cheap flights from Sofia to Athens (SOF-ATH)

Prices were available within the past 7 days and start at €35 for one-way flights and €82 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Fri, 27 Feb - Fri, 13 Mar
SOF
Sofia
ATH
Athens
€82 Return, found 6 days ago
€82
Return
found 6 days ago
Select Aegean flight, departing Fri, 27 Feb from Sofia to Athens, returning Fri, 13 Mar, priced at €82 found 6 days ago
SKY express
Fri, 6 Jun - Thu, 12 Jun
SOF
Sofia
ATH
Athens
€83 Return, found 15 hours ago
€83
Return
found 15 hours ago
Select SKY express flight, departing Fri, 6 Jun from Sofia to Athens, returning Thu, 12 Jun, priced at €83 found 15 hours ago
SKY express
Fri, 6 Jun - Mon, 9 Jun
SOF
Sofia
ATH
Athens
€88 Return, just found
€88
Return
just found
Select SKY express flight, departing Fri, 6 Jun from Sofia to Athens, returning Mon, 9 Jun, priced at €88 just found
SKY express
Thu, 13 Nov - Mon, 24 Nov
SOF
Sofia
ATH
Athens
€90 Return, found 5 days ago
€90
Return
found 5 days ago
Select SKY express flight, departing Thu, 13 Nov from Sofia to Athens, returning Mon, 24 Nov, priced at €90 found 5 days ago
SKY express
Wed, 10 Dec - Mon, 15 Dec
SOF
Sofia
ATH
Athens
€92 Return, found 1 hour ago
€92
Return
found 1 hour ago
Select SKY express flight, departing Wed, 10 Dec from Sofia to Athens, returning Mon, 15 Dec, priced at €92 found 1 hour ago
SKY express
Wed, 10 Dec - Mon, 15 Dec
SOF
Sofia
ATH
Athens
€93 Return, found 1 hour ago
€93
Return
found 1 hour ago
Select SKY express flight, departing Wed, 10 Dec from Sofia to Athens, returning Mon, 15 Dec, priced at €93 found 1 hour ago
Aegean
Thu, 13 Nov - Mon, 24 Nov
SOF
Sofia
ATH
Athens
€94 Return, found 5 days ago
€94
Return
found 5 days ago
Select Aegean flight, departing Thu, 13 Nov from Sofia to Athens, returning Mon, 24 Nov, priced at €94 found 5 days ago
Bulgaria Air
Tue, 17 Jun - Thu, 26 Jun
SOF
Sofia
ATH
Athens
€160 Return, found 6 days ago
€160
Return
found 6 days ago
Select Bulgaria Air flight, departing Tue, 17 Jun from Sofia to Athens, returning Thu, 26 Jun, priced at €160 found 6 days ago
Air Serbia
Tue, 17 Jun - Wed, 18 Jun
SOF
Sofia
ATH
Athens
€168 Return, found 1 day ago
€168
Return
found 1 day ago
Select Air Serbia flight, departing Tue, 17 Jun from Sofia to Athens, returning Wed, 18 Jun, priced at €168 found 1 day ago
Austrian Airlines
Wed, 6 Aug - Mon, 11 Aug
SOF
Sofia
ATH
Athens
€202 Return, found 2 days ago
€202
Return
found 2 days ago
Select Austrian Airlines flight, departing Wed, 6 Aug from Sofia to Athens, returning Mon, 11 Aug, priced at €202 found 2 days ago
Sofia to Athens route information
Origin airport
Sofia
Destination airport
Eleftherios Venizelos
Airlines serving
Aegean, Air Serbia, Austrian Airlines, ITA Airways, LOT-Polish Airlines, Lufthansa, SKY express, Swiss International Air Lines, Tarom-Romanian Air Transport, Turkish Airlines
Return price
€82
Distance
527 km

Perfect flights from Sofia to Athens

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Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Sofia to Eleftherios Venizelos ticket options cater to your travel preferences, with incredible one-way fares from €35 and roundtrip prices from €82. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Eleftherios Venizelos and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Athens.

Frequently asked questions

How much is a flight from Sofia Airport (SOF) to ATH?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Sofia Airport (SOF) and ATH start from €82. Make your booking ASAP to get the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SOF to Athens International Airport?
Each airline has different terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Sofia Intl. Airport to AIA Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for SOF to Athens International Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Sofia Airport (SOF) to ATH?
It’s just 530 kilometres between Sofia and Spata-Artemida. Chances are you’ll spend more time travelling to and from the airport than you will actually flying!
Which airlines fly direct from Sofia Airport (SOF) to ATH?
There are several airlines that fly directly from Sofia Intl. Airport to AIA Airport. Aegean Airlines (A3) is an excellent choice, offering 30 flights on this route each month. After some more options? Check out the fares with Sky Express (GQ). This carrier offers 21 fights monthly between these airports.
Are SOF to AIA Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes pick up a bargain, with some of the cheapest airfares from Sofia Intl. Airport to Eleftherios Venizelos Airport (ATH) emerging a few weeks before the date of departure. If you’d rather plan ahead of time, Expedia compares and updates all the best flight deals regularly — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines publish prices that far in advance.

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