SOF - ATH

$39 Find Cheap Flights from Sofia to Athens

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sofia to Athens departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Athens

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Athens, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Athens, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Sofia to Athens (SOF-ATH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sofia to Athens that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Sofia to Athens

KAYAK's recommended round-trip deals from the most popular airlines that fly from Sofia to Athens.
Discover the best prices for you by selecting your travel dates on KAYAK.
Sky Express Logo
8:20 pm - 9:55 pmSOF-ATH
1h 35mnonstop
Sky Express Logo
7:15 am - 9:00 amATH-SOF
1h 45mnonstop
$95Sky Express
Find Deal
Fri, Jun 6 - Thu, Jun 12
Sky Express Logo
8:20 pm - 9:55 pmSOF-ATH
1h 35mnonstop
Sky Express Logo
7:15 am - 9:00 amATH-SOF
1h 45mnonstop
$96Sky Express
Find Deal
Fri, Jun 6 - Mon, Jun 9
 Logo
9:35 am - 11:10 amSOF-ATH
1h 35mnonstop
 Logo
5:50 am - 11:25 amATH-SOF
5h 35m1 stop
Wed, May 28 - Thu, Jun 5
 Logo
9:35 am - 11:10 amSOF-ATH
1h 35mnonstop
 Logo
1:15 pm - 2:30 pmATH-SOF
1h 15mnonstop
Thu, Aug 21 - Sat, Aug 23
 Logo
9:35 am - 11:10 amSOF-ATH
1h 35mnonstop
 Logo
1:15 pm - 2:30 pmATH-SOF
1h 15mnonstop
Wed, May 28 - Tue, Jun 3
Aegean Airlines Logo
9:15 pm - 10:30 pmSOF-ATH
1h 15mnonstop
Aegean Airlines Logo
1:15 pm - 2:30 pmATH-SOF
1h 15mnonstop
$127Aegean Airlines
Find Deal
Mon, May 26 - Tue, Jun 3
Aegean Airlines Logo
9:15 pm - 10:30 pmSOF-ATH
1h 15mnonstop
Aegean Airlines Logo
1:15 pm - 2:30 pmATH-SOF
1h 15mnonstop
$138Aegean Airlines
Find Deal
Mon, Jun 30 - Sat, Jul 5
Ryanair Logo
10:00 pm - 8:20 pmSOF-ATH
22h 20m1 stop
Ryanair Logo
4:10 pm - 7:20 pmATH-SOF
27h 10m1 stop
$164Ryanair
Find Deal
Thu, May 15 - Sun, May 18
Ryanair Logo
8:00 pm - 7:50 pmSOF-ATH
23h 50m1 stop
Ryanair Logo
11:10 am - 10:15 pmATH-SOF
11h 05m1 stop
$187Ryanair
Find Deal
Fri, May 16 - Sun, May 18
Bulgaria Air Logo
3:20 pm - 4:35 pmSOF-ATH
1h 15mnonstop
Bulgaria Air Logo
6:35 pm - 7:50 pmATH-SOF
1h 15mnonstop
$204Bulgaria Air
Find Deal
Fri, Jun 27 - Tue, Jul 1
Useful Info

KAYAK's insights & trends for Sofia to Athens flights

Get data-powered insights and trends into flights from Sofia to Athens to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Sofia to Athens?

The average price of all round-trip flights from Sofia to Athens clicked on KAYAK for each day over the last 12 months.

For Sofia to Athens, Thursday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Athens back to Sofia, the best deals are generally found on Tuesday, with Saturday being the most expensive.

What is the cheapest month to fly from Sofia to Athens?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sofia to Athens, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sofia to Athens is March, where tickets cost $116 (return) on average. On the other hand, the most expensive months are February and April, where the average cost of round-trip tickets is $218 and $189 respectively.

How far in advance should I book a flight from Sofia to Athens?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sofia to Athens, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Sofia to Athens, you should book around 8 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonDecember
High seasonAugust
Cheapest flight$39
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Sofia to Athens

When to book flights from Sofia to Athens

Are your dates flexible? Find out the best times to travel from Sofia to Athens based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sofia to Athens

  • Which public transportation means can I use from the arrival airport after my flight from Sofia to Athens?

    Upon arrival at Athens International Airport from Sofia, you have several public transportation options to reach your destination. The most convenient means is the Metro Line 3 (Blue Line), which provides direct access to the city center and major attractions. Alternatively, you can opt for buses, such as the X93 express bus or the E95 local bus, both of which connect the airport with Central Athens. Taxis are also readily available for a more personalized journey.

  • What are the common layovers for SWISS on flights from Sofia to Athens?

    SWISS, the Swiss International Air Lines, offers flights from Sofia to Athens with various common layover options. Passengers traveling on this route often have layovers in Zurich (ZRH) or Geneva (GVA). For instance, a typical itinerary might include a layover in Zurich, where travelers can enjoy the airport's excellent amenities before continuing their journey to the Greek capital.

  • Which lounges does Lufthansa use for flights from Sofia to Athens?

    Lufthansa, the German airline, operates flights from Sofia to Athens. While specific lounge availability may vary, Lufthansa generally partners with Star Alliance lounges for its passengers. In Sofia, Lufthansa travelers may have access to the Star Alliance Business Lounge or the Star Alliance Gold Lounge.

  • Which kid-friendly options does Aegean Airlines have on flights from Sofia to Athens?

    Aegean Airlines offers a variety of kid-friendly options on flights from Sofia to Athens, ensuring an enjoyable travel experience for young passengers. Examples include in-flight entertainment systems with a selection of movies, TV shows, and games suitable for children, as well as special meal options catering to their preferences. The friendly and attentive cabin crew is always ready to assist families and make the journey pleasant for everyone onboard.

  • What is the cheapest flight from Sofia to Athens?

    In the last 3 days, the lowest price for a flight from Sofia to Athens was $39 for a one-way ticket and $95 for a round-trip.

  • Do I need a passport to fly between Sofia and Athens?

    A passport is required to fly from Sofia to Athens.

  • Which airports will I be using when flying from Sofia to Athens?

    On your way to Athens, you’ll fly out from Sofia. You’ll be landing at Athens Eleftherios V..

  • Which aircraft models fly most regularly from Sofia to Athens?

    The ATR 42 / ATR 72 is the aircraft model that flies most regularly on the Sofia to Athens flight route.

  • Which airline alliances offer flights from Sofia to Athens?

    Star Alliance, and oneworld are the airline alliances operating flights between Sofia and Athens, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Sofia to Athens?

    There are nonstop flights from Sofia to Athens on a daily basis.

  • Which is the best airline for flights from Sofia to Athens, Aegean Airlines or Bulgaria Air?

    The two airlines most popular with KAYAK users for flights from Sofia to Athens are Aegean Airlines and Bulgaria Air. With an average price for the route of $157 and an overall rating of 8.1, Aegean Airlines is the most popular choice. Bulgaria Air is also a great choice for the route, with an average price of $190 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Sofia to Athens?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sofia to Athens.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sofia to Athens?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Athens from Sofia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sofia to Athens?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Athens with an airline and back to Sofia with another airline. Booking your flights between Sofia and ATH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sofia to Athens?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Athens from Sofia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Sofia to Athens

  • Looking for a cheap flight? 25% of our users found flights on this route for $85 or less one-way and $146 or less round-trip.
  • On the Lufthansa flight from Sofia (SOF) to Athens (ATH), passengers can enjoy a selection of in-flight entertainment amenities. Examples include recent blockbuster movies, popular TV shows, music playlists spanning various genres, interactive games, and a curated collection of reading materials. Additionally, passengers can access a user-friendly entertainment system with a wide range of choices to make their journey enjoyable.
  • Passengers can rent a car after their flight from Sofia to Athens. There are several rental companies available at Athens International Airport (ATH) where you can book a car. Some examples of rental companies include Avis, Hertz, Europcar, Budget, SIXT, and Enterprise. These companies offer a range of vehicles and services to suit your needs.
  • Turkish Airlines supports sustainable travel on flights from Sofia to Athens through various initiatives. Examples include using fuel-efficient aircraft to minimize carbon emissions, implementing recycling programs onboard, and offering digitalized services to reduce paper waste. They also collaborate with local organizations to promote ecotourism and conservation efforts in both destinations. These measures contribute to a more environmentally friendly travel experience for passengers.
  • You can pre-select your seat when flying Turkish Airlines from Sofia to Athens. During the online booking process or after purchasing your ticket, you will have the option to choose your preferred seat. You can select a window seat, aisle seat, or any other available seat based on your preference. This allows you to ensure your comfort and convenience throughout the flight.
  • Aegean Airlines allows pets to travel in the cabin or as checked baggage on flights from Sofia to Athens. In the cabin, the weight limit for pets including the carrier is typically 17 lbs. As checked baggage, the weight limit is generally 70 lbs. However, specific restrictions and fees may apply, so it's recommended to contact the airline directly before your flight.

Prefer to fly direct from Sofia to Athens?

Find which airlines fly direct from Sofia Airport to Athens Eleftherios V. Airport, which days they fly and book direct flights.

Direct departures

Sofia to Athens Eleftherios V.

Monday

Aegean Airlines, Bulgaria Air, Sky Express

Aegean Airlines, Bulgaria Air, +1 more

Tuesday

Aegean Airlines, Bulgaria Air, Qatar Airways

Aegean Airlines, Bulgaria Air, +1 more

Wednesday

Aegean Airlines, Bulgaria Air, Sky Express

Aegean Airlines, Bulgaria Air, +1 more

Thursday

Aegean Airlines, Bulgaria Air, Qatar Airways, +1 more

Aegean Airlines, Bulgaria Air, +2 more

Friday

Aegean Airlines, Bulgaria Air, Sky Express

Aegean Airlines, Bulgaria Air, +1 more

Saturday

Aegean Airlines, Bulgaria Air

Aegean Airlines, Bulgaria Air

Sunday

Aegean Airlines, Bulgaria Air, Sky Express

Aegean Airlines, Bulgaria Air, +1 more

See more direct flights

Direct returns

Athens Eleftherios V. to Sofia

Monday

Aegean Airlines, Bulgaria Air, Sky Express

Aegean Airlines, Bulgaria Air, +1 more

Tuesday

Aegean Airlines, Bulgaria Air, Qatar Airways

Aegean Airlines, Bulgaria Air, +1 more

Wednesday

Aegean Airlines, Bulgaria Air, Sky Express

Aegean Airlines, Bulgaria Air, +1 more

Thursday

Aegean Airlines, Bulgaria Air, Qatar Airways, +1 more

Aegean Airlines, Bulgaria Air, +2 more

Friday

Aegean Airlines, Bulgaria Air, Sky Express

Aegean Airlines, Bulgaria Air, +1 more

Saturday

Aegean Airlines, Bulgaria Air

Aegean Airlines, Bulgaria Air

Sunday

Aegean Airlines, Bulgaria Air, Sky Express

Aegean Airlines, Bulgaria Air, +1 more

See more direct flights
See more direct flights

Top 3 airlines serving from Sofia to Athens

 
See real verified KAYAK customer reviews for airlines flying from Sofia to Athens. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sofia to Athens? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Aegean AirlinesOverall score based on 739 reviews
7.8Comfort
7.8Boarding
6.9Entertainment
7.3Food
8.6Crew
Airline reviews

A thoroughly enjoyable experience in business class, which we “won” in the airlines lottery In exchange for a relatively small deposit. The breakfast served at the beginning of this three hour flight was absolutely phenomenal. I would be tempted to fly Aegean airlines on a transatlantic flight in light of this experience.

10.0 ExcellentJeffrey, Apr 2025HER - MUC
Read more Aegean Airlines reviews

A thoroughly enjoyable experience in business class, which we “won” in the airlines lottery In exchange for a relatively small deposit. The breakfast served at the beginning of this three hour flight was absolutely phenomenal. I would be tempted to fly Aegean airlines on a transatlantic flight in light of this experience.

Was grateful that this flight was held for us as we were late from our prior flight.

Our connecting flight from Barcelona to Athens was late and it appeared that we would not make the connectimg flight to Telaviv. The plane ended up waiting and we made the connection. The airline redeemed itself.

Lovely experience with Aegean. The crew felt with some extremely rude customers with professionalism and poise. The flight went off without a hitch and even landed early!

When a flight has a delay of about an hour it is customary to announce the passengers

Nice business class service for shot flight. Especially when the free WiFi works

I liked bumping up to Business for less than full price. Also the option to choose your own meal online. In retrospect I would have gone with the standard meal option, but c'st la vie. Overall pretty standard flight, got good views of Greece as the sun rose. That's about it.

It was a short flight (2hours) so the tiny, tiny seats were somewhat tolerable. People with long legs had their knees up to the chair in front of them, quite uncomfortable. I was pleasantly surprised they served a small meal which was quite good. Staff were all great.

Boarding in BCN was really poorly managed. No communication from airline staff and no signs as to what groups line up where. It was just guessing. There were delays that were also not communicated so everybody was standing in line for almost an hour.

they were good. they coordinated pick up of luaggage at final destination. The had text updates on phone with gate/dep.time etc.

Easy check in. Hot snack with wine if desired. Then chocolate, tea or coffee. Altogether excellent.

Seats are quite small, but due to the plane being empty we were aloud to switch seats to have more room

The water was handed out as we were entering the plane, instead of when we are set down and our hands are free of luggage. There was absolutely no food offered from Sofia to London, except a low quality chocolate, which was not delicious. The flight between London and Miami was ok, as far as service and food, but it was absolutely freezing, throughout the whole aircraft, especially in the back seats, I had to cover my head with a scarf, besides using the blanket and still I was feeling extremely uncomfortable. The passengers seating around me shared the same opinion. We did ask for something to be done about it. The gentleman did try to adjust it, but the effect last very short time, and towards the end of the flight it was extremely cold and blowing strong again ….

Cons: "Staff seemed confused and would not let us seat at our assigned seats which we picked in order to accommodate our baby. Instead they put us in an even worse spot and decided to ignore the people that took out seats and left them be."
Cons: "Them actually refunding my flight when I couldn't legally travel due to COVID lockdowns."
Pros: "Nothing"
Cons: "To add food and to patk the plane at the linkway"

There was a departure delay of at least one hour. We also waited in line for 40 minutes and then in the bus for 20 minutes.

It was a short flight so food and entertainment wasn’t necessary

The flight went well, but boarding via a shirtless bus was unpleasant

My flight was supposed to leave at 8:35 and arrive at 9:35. The plane took off at 9:20 and we arrived after 10am. Horrible experience and zero organisation.

Relatively good for a LCC, free water and a biscuit, free standard seat selection at check-in. Just be wary of legroom if you're tall, and the boarding process was very disorganised with no announcements and no queue management.

Do not check bags with Sky Express! We were flying from the Milos airport to Athens. Sky Express lost our checked bags. We were on our way to a wedding in Athens.. In fact, more than half of the flight’s passengers had their bags lost / left at the terminal. This was not a large plane (~50 people), so having left that many bags at a very very small airport where there was only one other flight (from another carrier) scheduled that day, is a ridiculously large oversight. Our bags were sent on a meandering ferry to Athens the following day, to arrive at our hotel 3 days later, but it was too late to be helpful. We had to buy outfits and toiletries, etc when we arrived for the event. We are filing a claim with Sky Express for partial reimbursement.

Never heard about them before and was surprised how organized and efficient they are.

These were tickets purchased with a stolen credit card number.

Seriously, every airline needs to improve their boarding procedures. Even though Sky Express boarded the furtheredt seats from the door first, it was still disappointing that it took so long to board.

Cannot take it dur to the delayed first flight. Staff at the desk very unfriendly.

Everything you need to know for your flight from Sofia to Athens

Information on your arrival and departure airports

Compare transportation modes for Sofia to Athens

Average priceAverage duration
Flights$2361h 15m
Buses$10912h 28m

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