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CA $88 Cheap Flights from Athens (ATH) to Sofia (SOF)

View CA $88 flight on Thu, Oct 8, 2026Opens in a new window

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

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Cheap flights from Athens (ATH) to Sofia (SOF)

Prices were available within the past 7 days and start at CA $88 for one-way flights and CA $178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SKY express
Thu, Jul 23 - Sun, Jul 26
ATH
Athens
SOF
Sofia
CA $178 Roundtrip, found 6 days ago
CA $178
Roundtrip
found 6 days ago
Select SKY express flight, departing Thu, Jul 23 from Athens to Sofia, returning Sun, Jul 26, priced at CA $178 found 6 days ago
SKY express
Thu, Jul 9 - Sun, Jul 26
ATH
Athens
SOF
Sofia
CA $197 Roundtrip, found 3 days ago
CA $197
Roundtrip
found 3 days ago
Select SKY express flight, departing Thu, Jul 9 from Athens to Sofia, returning Sun, Jul 26, priced at CA $197 found 3 days ago
SKY express
Mon, May 17 - Fri, May 21
ATH
Athens
SOF
Sofia
CA $200 Roundtrip, found 17 hours ago
CA $200
Roundtrip
found 17 hours ago
Select SKY express flight, departing Mon, May 17 from Athens to Sofia, returning Fri, May 21, priced at CA $200 found 17 hours ago
SKY express
Mon, Jul 20 - Mon, Aug 3
ATH
Athens
SOF
Sofia
CA $216 Roundtrip, found 3 days ago
CA $216
Roundtrip
found 3 days ago
Select SKY express flight, departing Mon, Jul 20 from Athens to Sofia, returning Mon, Aug 3, priced at CA $216 found 3 days ago
SKY express
Wed, Jul 8 - Sun, Jul 26
ATH
Athens
SOF
Sofia
CA $221 Roundtrip, found 3 days ago
CA $221
Roundtrip
found 3 days ago
Select SKY express flight, departing Wed, Jul 8 from Athens to Sofia, returning Sun, Jul 26, priced at CA $221 found 3 days ago
SKY express
Mon, Jul 27 - Mon, Aug 24
ATH
Athens
SOF
Sofia
CA $225 Roundtrip, found 2 days ago
CA $225
Roundtrip
found 2 days ago
Select SKY express flight, departing Mon, Jul 27 from Athens to Sofia, returning Mon, Aug 24, priced at CA $225 found 2 days ago
Aegean
Tue, Oct 13 - Sun, Oct 18
ATH
Athens
SOF
Sofia
CA $242 Roundtrip, found 2 days ago
CA $242
Roundtrip
found 2 days ago
Select Aegean flight, departing Tue, Oct 13 from Athens to Sofia, returning Sun, Oct 18, priced at CA $242 found 2 days ago
Lufthansa
Tue, Oct 13 - Sun, Oct 18
ATH
Athens
SOF
Sofia
CA $265 Roundtrip, found 2 days ago
CA $265
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Oct 13 from Athens to Sofia, returning Sun, Oct 18, priced at CA $265 found 2 days ago
Austrian Airlines
Tue, Oct 13 - Sun, Oct 18
ATH
Athens
SOF
Sofia
CA $286 Roundtrip, found 2 days ago
CA $286
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Tue, Oct 13 from Athens to Sofia, returning Sun, Oct 18, priced at CA $286 found 2 days ago
Air Serbia
Thu, Jul 23 - Tue, Jul 28
ATH
Athens
SOF
Sofia
CA $330 Roundtrip, found 6 days ago
CA $330
Roundtrip
found 6 days ago
Select Air Serbia flight, departing Thu, Jul 23 from Athens to Sofia, returning Tue, Jul 28, priced at CA $330 found 6 days ago

Alternative airports near Sofia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sofia Airport SOF. Cheapest and Closest option available. Average driving time to city centre is 11 minutes. Flights from CA $258
SOF
Sofia Airport
CheapestClosest
Average driving time to city centre11 min
Flights from CA $258

Frequently asked questions

How much does a flight from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF) cost?
One-way flights typically cost between £98 and £555 and return flights often range between £98 and £555. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF)?
January is typically the cheapest month to fly from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF), with average return fares of approximately £145. This is about 30% lower than the average price throughout the year. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. Other cheap months to fly from Athens to Sofia include March and December.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF)?
Enter ATH to SOF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF)?
To find a cheap flight from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF)?
The best airline to fly with from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF) will differ from traveller to traveller. If you like to fly early, A3 offers early morning flights. If price is the most important factor, GQ typically offers the lowest fares. A3 offers the most daily flights from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF)?
When looking for the best time to fly from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF), it's helpful to consider both price and flight availability. Based on booking data from the past year, you'll find the cheapest flights in January and December, with average return prices around £145. However, the most popular months for travel are May and July, which means you'll have plenty of flight options during these times. If you're prioritizing budget, aim for the winter months, but if you prefer more flexibility and a wider choice of flights, May and July are excellent options.*Prices based on flights available on Expedia in the last year.
How many flights per day from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF)?
When flying from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF), you'll find approximately 2 nonstop flights per day. For even more choice, look at flights that include layovers, as there are around 40 connecting flights available daily. Some common connection points include Fiumicino - Leonardo da Vinci Intl. (FCO), Istanbul Airport (IST), and Franz Josef Strauss Intl. (MUC).
What is the earliest flight from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from ATH to SOF. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF)?
You'll typically find the most flights from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF) on a Monday, with around 29 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Aegean Airlines, Lufthansa, and Turkish Airlines. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF)?
The most popular departure times for flights from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF) are in the early morning, from 6am to 9am. About 24% of passengers prefer this time. Many major carriers, including Lufthansa, Austrian Airlines and Aegean Airlines, offer flights during this window. This timing works well because you can get an early start to your travel day and arrive in Sofia with plenty of time.
How long does it take to fly from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF)?
Flying nonstop from ATH to SOF takes around 1 hour 20 minutes, with the route covering approximately 330 miles. Flights with a layover typically take 9 hours 40 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF)?
Select the "Business class" and "First class" filters when looking for ATH to SOF flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Athens (ATH-Eleftherios Venizelos) to Sofia (SOF) flight with Expedia?
It's easy to earn miles on a Athens (ATH-Eleftherios Venizelos) to Sofia (SOF) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF) at the last minute?
Typically, booking a last minute flight from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Athens (ATH-Eleftherios Venizelos) to Sofia (SOF) flight and hotel package?
Securing a Athens (ATH-Eleftherios Venizelos) to Sofia (SOF) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Athens (ATH-Eleftherios Venizelos) to Sofia (SOF)?
If you booked your Athens (ATH-Eleftherios Venizelos) to Sofia (SOF) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Eleftherios Venizelos
Destination airport
Sofia
Airlines serving
Aegean, Air Serbia, Austrian Airlines, British Airways, Bulgaria Air, LOT-Polish Airlines, Lufthansa, SKY express, Swiss International Air Lines, Tarom-Romanian Air Transport, Turkish Airlines
Roundtrip price
CA $177
Distance
527 km
Average flight time
1 hour 22 mins

Book with confidence

Athens to Sofia Flights

The easy way to book your flights from Athens to Sofia 

With Expedia, it’s simple to find and book flights to Sofia from Athens whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Sofia, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Athens to Sofia today, tomorrow, or this week.  

 

Save dollars with cheap flights from Eleftherios Venizelos, ATH to Sofia, SOF 

Sort your search results by price to find great deals on your flight from Athens to Sofia—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Sofia from Athens currently is just CA $178 rising to CA $330.  

Here are more money-saving tips: 

  • Fly in July when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Sofia  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Sofia from Athens 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Sofia with Expedia today.

Athens to Sofia Flights

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