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

View AU$94 flight on Mon, 28 Sept 2026Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

SKY express
Thu, 1 Oct - Thu, 8 Oct
SOF
Sofia
ATH
Athens
AU$166 Return, found 5 days ago
AU$166
Return
found 5 days ago
Select SKY express flight, departing Thu, 1 Oct from Sofia to Athens, returning Thu, 8 Oct, priced at AU$166 found 5 days ago
SKY express
Thu, 23 July - Mon, 27 July
SOF
Sofia
ATH
Athens
AU$210 Return, found 6 days ago
AU$210
Return
found 6 days ago
Select SKY express flight, departing Thu, 23 July from Sofia to Athens, returning Mon, 27 July, priced at AU$210 found 6 days ago
Aegean
Thu, 1 Oct - Thu, 8 Oct
SOF
Sofia
ATH
Athens
AU$230 Return, found 5 days ago
AU$230
Return
found 5 days ago
Select Aegean flight, departing Thu, 1 Oct from Sofia to Athens, returning Thu, 8 Oct, priced at AU$230 found 5 days ago
Aegean
Mon, 24 Aug - Thu, 3 Sept
SOF
Sofia
ATH
Athens
AU$252 Return, found 3 days ago
AU$252
Return
found 3 days ago
Select Aegean flight, departing Mon, 24 Aug from Sofia to Athens, returning Thu, 3 Sept, priced at AU$252 found 3 days ago
Aegean
Mon, 24 Aug - Thu, 3 Sept
SOF
Sofia
ATH
Athens
AU$268 Return, found 3 days ago
AU$268
Return
found 3 days ago
Select Aegean flight, departing Mon, 24 Aug from Sofia to Athens, returning Thu, 3 Sept, priced at AU$268 found 3 days ago
Aegean
Thu, 1 Oct - Thu, 8 Oct
SOF
Sofia
ATH
Athens
AU$269 Return, found 5 days ago
AU$269
Return
found 5 days ago
Select Aegean flight, departing Thu, 1 Oct from Sofia to Athens, returning Thu, 8 Oct, priced at AU$269 found 5 days ago
Aegean
Mon, 24 Aug - Thu, 3 Sept
SOF
Sofia
ATH
Athens
AU$278 Return, found 3 days ago
AU$278
Return
found 3 days ago
Select Aegean flight, departing Mon, 24 Aug from Sofia to Athens, returning Thu, 3 Sept, priced at AU$278 found 3 days ago
Lufthansa
Thu, 1 Oct - Thu, 8 Oct
SOF
Sofia
ATH
Athens
AU$288 Return, found 5 days ago
AU$288
Return
found 5 days ago
Select Lufthansa flight, departing Thu, 1 Oct from Sofia to Athens, returning Thu, 8 Oct, priced at AU$288 found 5 days ago
Austrian Airlines
Sat, 1 Aug - Sat, 22 Aug
SOF
Sofia
ATH
Athens
AU$289 Return, found 6 days ago
AU$289
Return
found 6 days ago
Select Austrian Airlines flight, departing Sat, 1 Aug from Sofia to Athens, returning Sat, 22 Aug, priced at AU$289 found 6 days ago
Air Serbia
Thu, 1 Oct - Thu, 8 Oct
SOF
Sofia
ATH
Athens
AU$307 Return, found 5 days ago
AU$307
Return
found 5 days ago
Select Air Serbia flight, departing Thu, 1 Oct from Sofia to Athens, returning Thu, 8 Oct, priced at AU$307 found 5 days ago

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

February is typically the cheapest month to fly

From AU$107 - AU$216 per traveller.

Frequently asked questions

How much does a flight from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos) cost?
You can find one-way and return flights from SOF to ATH with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when SOF to ATH ticket fares go up or down.
What is the cheapest month to fly from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos)?
The cheapest months to fly from SOF to ATH are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos)?
There are 3 airlines offering direct flights from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos). Here are the carriers you can choose from:
  • Aegean operates 8 direct flights from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos) every week.
  • Sky Express operates 7 direct flights from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos) every week.
  • Bulgaria Air operates 7 direct flights from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos) every week.
What is the cheapest airline that flies from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos)?
Sky Express is one of the cheapest airlines offering nonstop return flights from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos), with tickets starting from around AU$267 for flights that can be booked for departure within the next year. Air Serbia offers one of the cheapest connecting return flights from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos) starting from around AU$290. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Sofia (SOF) to Athens (ATH)?
To find a cheap flight from Sofia (SOF) to Athens (ATH), 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 Sofia (SOF) to Athens (ATH-Eleftherios Venizelos)?
The best airline to fly with from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos) will differ from traveler to traveler. If you like to fly early, Sky Express offers early morning flights. If price is the most important factor, Sky Express typically offers the lowest fares. Lufthansa offers the most daily flights from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos), which is great 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 Sofia (SOF) to Athens (ATH-Eleftherios Venizelos)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos)?
You'll find around 2 nonstop flights per day from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos). For even more choices, look at flights that include layovers, as there are approximately 28 connecting flights per day. Some common connection points include Vienna Intl. (VIE), Franz Josef Strauss Intl. (MUC), and Istanbul Airport (IST).
What is the earliest flight from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos)?
The earliest flight from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos) typically departs around 12:20 AM local time. This flight is operated by EL AL Israel Airlines and is a seasonal service, active in April, May, and July. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos)?
You'll find the most flights from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos) on a Thursday, with around 25 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Lufthansa, Austrian Airlines, and Turkish Airlines. Flight schedules are fairly consistent throughout the week, so you should be able to find suitable flights on other days too.
What are the most popular departure times for flights from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos)?
The most popular departure times for flights from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos) are between 9am and 12pm. Many major carriers, including Aegean, Turkish Airlines and EL AL Israel Airlines, offer flights during this window. Many travellers prefer these times as they allow for a relaxed start to the day and an early afternoon arrival, giving you plenty of time to settle in.
How long does it take to fly from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos)?
A direct flight from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos) typically takes around 1 hour 18 minutes, covering a distance of about 531 kilometres. If you're looking at flights with one stop, these usually take much longer, around 11 hours 18 minutes. Flights with two or more stops can take even longer, typically around 12 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to factor in some extra time when planning your trip.
Can you fly business or first class from Sofia (SOF) to Athens (ATH-Eleftherios Venizelos)?
Yes, you can fly business class between Sofia (SOF) and Athens (ATH). Airlines that offer business class service on this route include:
  • Turkish Airlines
  • Air Baltic
  • Swiss International Air Lines
  • Lufthansa
  • ITA Airways
  • Aegean
  • Lufthansa Cityline
  • LOT-Polish Airlines
  • Bulgaria Air
  • EL AL Israel Airlines
  • British Airways
  • Med View Airlines
  • Austrian Airlines
  • Tarom-Romanian Air Transport
  • Helvetic Airways
How do I earn miles on a Sofia (SOF) to Athens (ATH) flight with Expedia?
It's easy to earn miles on a Sofia (SOF) to Athens (ATH) 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.
What airports do you fly into for Athens (ATH) from Sofia (SOF)?
If you're planning to travel to Athens from SOF, you can fly directly into Eleftherios Venizelos (ATH). Some flights may connect through major hubs like Vienna Intl. (VIE), Franz Josef Strauss Intl. (MUC), or Frederic Chopin (WAW) before reaching Athens. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Sofia (SOF) to Athens (ATH) at the last minute?
Typically, booking a last minute flight from Sofia (SOF) to Athens (ATH) 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 Sofia (SOF) to Athens (ATH) flight and hotel package?
Securing a Sofia (SOF) to Athens (ATH) 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 Sofia (SOF) to Athens (ATH)?
If you booked your Sofia (SOF) to Athens (ATH) 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
Sofia
Destination airport
Eleftherios Venizelos
Airlines serving
Air Serbia, Austrian Airlines, Bulgaria Air, SKY express, Turkish Airlines
Return price
AU$166
Distance
527 km
Average flight time
1 hour 20 mins

Book with confidence

Your quick guide to flights from Sofia to Athens

Pick up great flights from Sofia to Athens

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Sofia to Athens. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Sofia to Athens that take around hours.

Find cheap flights from Sofia to Athens

From the great flight deals with prices currently ranging from AU$166 to AU$307, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Sofia to Athens around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Athens is normally in October.

Reasons to book your flight from Sofia to Athens with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Sofia to Athens across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Athens right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Sofia to Athens

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