S$126 Cheap Flights from Athens to Sofia

View S$126 flight on Tue, 30 Dec, 2025Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Athens to Sofia (ATH-SOF)

Prices were available within the past 7 days and start at S$126 for one-way flights and S$355 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Serbia
Sat, 20 Dec - Tue, 23 Dec
ATH
Athens
SOF
Sofia
S$355 Return, found 4 days ago
S$355
Return
found 4 days ago
Select Air Serbia flight, departing Sat, 20 Dec from Athens to Sofia, returning Tue, 23 Dec, priced at S$355 found 4 days ago
Air Serbia
Sat, 20 Dec - Tue, 23 Dec
ATH
Athens
SOF
Sofia
S$369 Return, found 4 days ago
S$369
Return
found 4 days ago
Select Air Serbia flight, departing Sat, 20 Dec from Athens to Sofia, returning Tue, 23 Dec, priced at S$369 found 4 days ago
Air Serbia
Sat, 20 Dec - Tue, 23 Dec
ATH
Athens
SOF
Sofia
S$372 Return, found 4 days ago
S$372
Return
found 4 days ago
Select Air Serbia flight, departing Sat, 20 Dec from Athens to Sofia, returning Tue, 23 Dec, priced at S$372 found 4 days ago
Air Serbia
Sat, 20 Dec - Tue, 23 Dec
ATH
Athens
SOF
Sofia
S$385 Return, found 4 days ago
S$385
Return
found 4 days ago
Select Air Serbia flight, departing Sat, 20 Dec from Athens to Sofia, returning Tue, 23 Dec, priced at S$385 found 4 days ago
Air Serbia
Sat, 20 Dec - Tue, 23 Dec
ATH
Athens
SOF
Sofia
S$388 Return, found 4 days ago
S$388
Return
found 4 days ago
Select Air Serbia flight, departing Sat, 20 Dec from Athens to Sofia, returning Tue, 23 Dec, priced at S$388 found 4 days ago
Air Serbia
Sat, 20 Dec - Tue, 23 Dec
ATH
Athens
SOF
Sofia
S$399 Return, found 4 days ago
S$399
Return
found 4 days ago
Select Air Serbia flight, departing Sat, 20 Dec from Athens to Sofia, returning Tue, 23 Dec, priced at S$399 found 4 days ago
Bulgaria Air
Sat, 20 Dec - Tue, 23 Dec
ATH
Athens
SOF
Sofia
S$473 Return, found 4 days ago
S$473
Return
found 4 days ago
Select Bulgaria Air flight, departing Sat, 20 Dec from Athens to Sofia, returning Tue, 23 Dec, priced at S$473 found 4 days ago
Aegean
Sat, 20 Dec - Tue, 23 Dec
ATH
Athens
SOF
Sofia
S$477 Return, found 4 days ago
S$477
Return
found 4 days ago
Select Aegean flight, departing Sat, 20 Dec from Athens to Sofia, returning Tue, 23 Dec, priced at S$477 found 4 days ago
LOT-Polish Airlines
Sat, 20 Dec - Tue, 23 Dec
ATH
Athens
SOF
Sofia
S$611 Return, found 4 days ago
S$611
Return
found 4 days ago
Select LOT-Polish Airlines flight, departing Sat, 20 Dec from Athens to Sofia, returning Tue, 23 Dec, priced at S$611 found 4 days ago
Austrian Airlines
Sat, 20 Dec - Tue, 23 Dec
ATH
Athens
SOF
Sofia
S$789 Return, found 4 days ago
S$789
Return
found 4 days ago
Select Austrian Airlines flight, departing Sat, 20 Dec from Athens to Sofia, returning Tue, 23 Dec, priced at S$789 found 4 days ago

Find the cheapest month to fly from Athens (ATH) to Sofia (SOF)

January is typically the cheapest month to fly

From S$105 - S$349 per traveller.
Athens to Sofia route information
Origin airport
Eleftherios Venizelos
Destination airport
Sofia
Return price
S$355
Distance
527 km
Average flight time
1 hour 25 mins

Perfect flights from Athens to Sofia

Your Journey from Athens to Sofia

Start your unforgettable journey with Expedia. Our broad selection of flights from Athens to Sofia caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Aegean, Bulgaria Air, SKY express, Air Serbia, Turkish Airlines, LOT-Polish Airlines, Austrian Airlines. Our selection of flights from Eleftherios Venizelos to Sofia caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Athens to Sofia Flights

Experience the joy of finding cheap flights from Eleftherios Venizelos to Sofia that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$126 and roundtrip prices from S$355*.
 

Pre-Flight Essentials

Ensure a smooth journey from Athens to Sofia with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Sofia

Picture yourself stepping off the plane in Sofia and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Athens to Sofia Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Athens to Sofia.
 

Beyond the Flight – Exploring Sofia

With Expedia, your adventure extends beyond the flight. Explore Sofia at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Athens to Sofia with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Athens to Sofia with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Athens International Airport to Sofia Airport (SOF)?
The lowest price advertised for a round-trip flight between Athens International Airport and Sofia Intl. Airport is S$355. But you better act soon. This figure is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Athens International Airport to Sofia Intl. Airport?
This varies between air carriers, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where you'll find easy instructions on how to cancel online.
How do I find cheap flights from ATH to Sofia Airport (SOF) 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 ATH to SOF flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ATH to Sofia Airport (SOF)?
It's just 530 kilometres between Spata-Artemida and Sofia. Chances are you'll spend more time getting to and from the airport than you will actually flying!
Which airlines fly direct from Athens International Airport to SOF?
Aegean Airlines (A3) is one of the top choices for many travellers flying between AIA Airport and SOF. Choose from the 30 flights it offers on this route each month. Another airline servicing this route is Sky Express (GQ). You'll have 21 flights a month to take your pick of.
Are AIA Airport to Sofia Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Eleftherios Venizelos Airport (ATH) to SOF can be hit-or-miss. You may be able to find a bargain, but you could also miss out entirely! If you'd prefer to play it safe and start planning ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines publish their prices so far in advance. Our advice? Check back often as updates are made regularly.

Explore a world of travel with Expedia

*Available to Expedia members.