HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Athens

$82+ Cheap flights from Sofia (SOF) to Athens (ATH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — ATH
Sep 2 — Sep 91
Tue 9/2
Tue 9/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sofia to Athens with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Sofia to Athens Eleftherios V. are usually found in March or December, booked 41 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Sofia to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Athens (ATH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 28, 2025.

Round-trip from

$87
(Orbitz)

One-way from

$82
(Kiwi.com)

Popular in

February

Cheapest in

March

Average price

$199

Good round-trip deal

$182 or less

Good one-way deal

$91 or less
From Sofia to Athens Eleftherios V.
Search Deals
One-way flight from Sofia to Athens Eleftherios V.
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from Sofia to Athens Eleftherios V..
Search Deals
Price to beat on a one-way flight from Sofia to Athens Eleftherios V..
Search Deals

Find flight deals from Sofia to Athens

Cheapest flights from Sofia to Athens
Explore the most affordable flight options available from Sofia to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:05 amSOF - ATH
Nonstop1h 35mSky Express
Thu 11/137:45 amATH - SOF
Nonstop1h 45mSky Express
Deal found 8/28$90
This Booking.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:20 pmSOF - ATH
Nonstop1h 35mMultiple Airlines
Tue 10/286:10 pmATH - SOF
Nonstop1h 20mMultiple Airlines
Deal found 8/28$94
This Mytrip deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:20 pmSOF - ATH
Nonstop1h 35mSky Express
Mon 10/277:45 amATH - SOF
Nonstop1h 45mSky Express
Deal found 8/27$95
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:05 amSOF - ATH
Nonstop1h 35mMultiple Airlines
Thu 11/138:40 amATH - SOF
1 stop16h 50mMultiple Airlines
Deal found 8/28$99
This Mytrip deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/128:20 pmSOF - ATH
Nonstop1h 35mSky Express
Wed 10/157:15 amATH - SOF
Nonstop1h 45mSky Express
Deal found 8/27$108
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/143:20 pmSOF - ATH
Nonstop1h 15mMultiple Airlines
Thu 10/167:15 amATH - SOF
Nonstop1h 45mMultiple Airlines
Deal found 8/28$109
This Booking.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:35 amSOF - ATH
Nonstop1h 35mMultiple Airlines
Sat 10/111:15 pmATH - SOF
Nonstop1h 15mMultiple Airlines
Deal found 8/28$113
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:35 amSOF - ATH
Nonstop1h 35mSky Express
Mon 9/227:15 amATH - SOF
Nonstop1h 45mSky Express
Deal found 8/28$117
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:35 amSOF - ATH
Nonstop1h 35mSky Express
Thu 10/167:15 amATH - SOF
Nonstop1h 45mSky Express
Deal found 8/28$118
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/143:20 pmSOF - ATH
Nonstop1h 15mMultiple Airlines
Fri 10/176:00 pmATH - SOF
Nonstop1h 45mMultiple Airlines
Deal found 8/28$119
This Booking.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:20 pmSOF - ATH
Nonstop1h 35mSky Express
Mon 10/67:15 amATH - SOF
Nonstop1h 45mSky Express
Deal found 8/28$122
This Booking.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/113:20 pmSOF - ATH
Nonstop1h 15mAegean Airlines
Mon 10/137:10 pmATH - SOF
Nonstop1h 15mAegean Airlines
Deal found 8/27$123

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sofia to Athens that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 28, 2025.
Use the filters below to find and compare flights from Sofia to Athens that are best for you.

Fly from

Sofia

Fly to

Athens

Route

Depart

Return

Price

SofiaAthens

SOF - ATH

SOFATH

Sofia

Thu 2/12

11:15 am-12:30 pm

Nonstop1h 15m

Athens Eleftherios V.

Sun 2/15

6:10 pm-7:30 pm

Nonstop1h 20m

$87

SofiaAthens

SOF - ATH

SOFATH

Sofia

Wed 11/5

10:05 am-11:40 am

Nonstop1h 35m

Athens Eleftherios V.

Thu 11/13

7:45 am-9:30 am

Nonstop1h 45m

$90

SofiaAthens

SOF - ATH

SOFATH

Sofia

Fri 10/24

8:20 pm-9:55 pm

Nonstop1h 35m

Athens Eleftherios V.

Tue 10/28

6:10 pm-7:30 pm

Nonstop1h 20m

$94

SofiaAthens

SOF - ATH

SOFATH

Sofia

Fri 10/24

8:20 pm-9:55 pm

Nonstop1h 35m

Athens Eleftherios V.

Mon 10/27

7:45 am-9:30 am

Nonstop1h 45m

$95

SofiaAthens

SOF - ATH

SOFATH

Sofia

Wed 11/5

10:05 am-11:40 am

Nonstop1h 35m

Athens Eleftherios V.

Thu 11/13

8:40 am-1:30 am

1 stop16h 50m

$99

SofiaAthens

SOF - ATH

SOFATH

Sofia

Sun 10/12

8:20 pm-9:55 pm

Nonstop1h 35m

Athens Eleftherios V.

Wed 10/15

7:15 am-9:00 am

Nonstop1h 45m

$108

SofiaAthens

SOF - ATH

SOFATH

Sofia

Tue 10/14

3:20 pm-4:35 pm

Nonstop1h 15m

Athens Eleftherios V.

Thu 10/16

7:15 am-9:00 am

Nonstop1h 45m

$109

SofiaAthens

SOF - ATH

SOFATH

Sofia

Wed 10/8

9:35 am-11:10 am

Nonstop1h 35m

Athens Eleftherios V.

Sat 10/11

1:15 pm-2:30 pm

Nonstop1h 15m

$113

SofiaAthens

SOF - ATH

SOFATH

Sofia

Thu 9/18

9:35 am-11:10 am

Nonstop1h 35m

Athens Eleftherios V.

Mon 9/22

7:15 am-9:00 am

Nonstop1h 45m

$117

SofiaAthens

SOF - ATH

SOFATH

Sofia

Wed 10/15

9:35 am-11:10 am

Nonstop1h 35m

Athens Eleftherios V.

Thu 10/16

7:15 am-9:00 am

Nonstop1h 45m

$118

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/27

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Sofia to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from Sofia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Sofia to Athens. Price data was last updated on August 22, 2025.

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sofia to Athens. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Sofia to Athens?

Currently, November is the cheapest month in which you can book a flight from Sofia to Athens (average of $679). Flying from Sofia to Athens in June is currently the most expensive (average of $1,285). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SOF to ATH?

Find hourly flight availability from Sofia to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 28, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 26% on flights from Sofia to Athens by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Sofia to Athens. Price data was last updated on August 24, 2025.

Travelers seeking maximum savings on their Sofia to Athens flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Athens. Reviews last updated August 28, 2025.
Peruse reviews from past customers who have flown with Aegean Airlines and Sky Express from Sofia to Athens to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
789 reviews

Comfort

7.9

Boarding

7.8

Crew

8.6

Entertainment

7.0

Food

7.4

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very good
789 reviews
Aegean Airlines
8.1
Very good
789 reviews

Comfort

7.9

Boarding

7.8

Crew

8.6

Entertainment

7.0

Food

7.4

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Sky Express
7.5
Good
116 reviews
Aegean Airlines
8.1
Very good
789 reviews

Comfort

7.9

Boarding

7.8

Crew

8.6

Entertainment

7.0

Food

7.4

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

Find useful and relevant information for your journey from Sofia to Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Sofia to Athens?

    To fly from Sofia to Athens, you need to book a flight from Sofia (SOF) to Eleftherios V. (ATH). Nonstop flights to Athens Eleftherios V. from Sofia take 1h 15m on average. When it comes time to book airfare, you have a few options: there are 3 outbound flights from Sofia to Eleftherios V. offered by 3 different airlines.

  • How popular is this Sofia to Athens flight route?

    The Sofia to Athens Eleftherios V. flight path was viewed by 34 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Sofia to Athens?

    Departing from Sofia to Athens will take you 1h 15m. Sofia and Athens are separated by a distance of 330 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Sofia to Athens round-trip?

    Our cheapest airline available from Sofia to Athens is Sky Express. Our recent data shows that you can find tickets from as low as $80 on this airline. Additional options worth looking into are Aegean Airlines and Bulgaria Air, starting at $86 and $150 round-trip. Sky Express is priced at 51% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Sofia to Athens?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Sofia to Athens on time: EL AL (100%), Qatar Airways (50%), Aegean Airlines (45%).

  • What are the cheapest flights from Sofia to Athens?

    Looking for the cheapest flight from Sofia to Athens? While on average our users pay $254, our data indicates the cheapest price to be $64. The most popular route (Sofia - Athens Eleftherios V.), is priced around $95.

  • Can I find deals for flights from Sofia to Athens that include hotel bookings?

    Yes. In addition to deals on Sofia to Athens flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sofia to Athens?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sofia to Athens.

  • Can I find deals for business class flights from Sofia to Athens?

    Yes. Cheapflights offers flight deals from Sofia to Athens by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sofia to Athens?

    Currently, November is the cheapest month in which you can book a flight from Sofia to Athens (average of $679). Flying from Sofia to Athens in June is currently the most expensive (average of $1,285). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Glyfada
Piraeus
Tolo
Loutraki

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Athens

Explore flights to Athens departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 28, 2025.
John F Kennedy Intl to Athens flights
Los Angeles to Athens flights
O'Hare Intl to Athens flights
Newark to Athens flights
Philadelphia to Athens flights
Dulles Intl to Athens flights
Athens to Város flights
Athens to Bologna flights
Athens to Paphos flights
Athens to Bergamo flights
Athens to Budapest flights
Athens to Corfu flights
Athens to Corfu flights
Athens to Bari flights
Athens to Thera flights
Athens to London Stansted Airport flights
Athens to Naples flights
Athens to Larnaca flights
Athens to Paris Orly Airport flights
Athens to Naples flights
Athens to Naxos flights
Athens to Tirana flights
Athens to Catania flights
Athens to Belgrade flights

Top 3 airlines flying from Sofia to Athens

Discover the top 3 airlines that operate flights from Sofia to Athens. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sky ExpressCheapest$80Average$137FlexibilityNo cancel feeOn-timeN/A
Aegean AirlinesCheapest$86Average$158FlexibilityNo cancel feeOn-time87%
Bulgaria AirCheapest$150Average$198FlexibilityNo cancel feeOn-time73%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.