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$56+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — ATH
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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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 junio 12, 2025.

Round-trip from

$128
(Mytrip)

One-way from

$56
(FlightHub)

Popular in

February

Cheapest in

March

Average price

$172

Good round-trip deal

$156 or less

Good one-way deal

$76 or less
From Sofia to Athens Eleftherios V.
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One-way flight from Sofia to Athens Eleftherios V.
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Sofia to Athens Eleftherios V..
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Price to beat on a one-way flight from Sofia to Athens Eleftherios V..
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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 junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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.
vie. 7/188:20 pmSOF - ATH
Nonstop1h 35mMultiple Airlines
lun. 7/216:35 pmATH - SOF
2 stops21h 45mMultiple Airlines
Deal found 6/10$128
This Aegean Airlines deal was found by Cheapflights users on 6/10. 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 Aegean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/259:15 pmSOF - ATH
Nonstop1h 15mAegean Airlines
lun. 7/287:10 pmATH - SOF
Nonstop1h 15mAegean Airlines
Deal found 6/10$135
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/258:20 pmSOF - ATH
Nonstop1h 35mSky Express
vie. 8/16:00 pmATH - SOF
Nonstop1h 45mSky Express
Deal found 6/10$142
This Air Serbia deal was found by Cheapflights users on 6/10. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/54:00 pmSOF - ATH
1 stop11h 40mAir Serbia
mar. 12/94:25 pmATH - SOF
1 stop23h 05mAir Serbia
Deal found 6/10$167
This Mytrip deal was found by Cheapflights users on 6/11. 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.
mié. 7/99:00 amSOF - ATH
1 stop15h 30mRyanair
jue. 7/105:50 amATH - SOF
2 stops34h 00mRyanair
Deal found 6/11$210
This Austrian Airlines deal was found by Cheapflights users on 6/9. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/36:55 pmSOF - ATH
1 stop6h 15mAustrian Airlines
dom. 8/106:30 amATH - SOF
1 stop5h 10mAustrian Airlines
Deal found 6/9$275
This SmartFares deal was found by Cheapflights users on 6/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/194:25 pmSOF - ATH
Nonstop1h 15mBulgaria Air
vie. 6/201:15 pmATH - SOF
Nonstop1h 15mBulgaria Air
Deal found 6/12$288
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
mié. 7/99:25 amSOF - ATH
1 stop5h 25mTurkish Airlines
mié. 7/93:55 amATH - SOF
1 stop4h 40mTurkish Airlines
Deal found 6/11$294
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/186:00 amSOF - ATH
1 stop7h 40mLufthansa
lun. 7/217:25 pmATH - SOF
1 stop27h 35mLufthansa
Deal found 6/11$303

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 junio 12, 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

vie. 7/18

8:20 pm-9:55 pm

Nonstop1h 35m

Athens Eleftherios V.

lun. 7/21

6:35 pm-4:20 pm

2 stops21h 45m

$128

SofiaAthens

SOF - ATH

SOFATH

Sofia

vie. 7/25

9:15 pm-10:30 pm

Nonstop1h 15m

Athens Eleftherios V.

lun. 7/28

7:10 pm-8:25 pm

Nonstop1h 15m

$135

SofiaAthens

SOF - ATH

SOFATH

Sofia

vie. 7/25

8:20 pm-9:55 pm

Nonstop1h 35m

Athens Eleftherios V.

vie. 8/1

6:00 pm-7:45 pm

Nonstop1h 45m

$142

SofiaAthens

SOF - ATH

SOFATH

Sofia

vie. 12/5

4:00 pm-3:40 am

1 stop11h 40m

Athens Eleftherios V.

mar. 12/9

4:25 pm-3:30 pm

1 stop23h 05m

$167

SofiaAthens

SOF - ATH

SOFATH

Sofia

vie. 7/11

6:00 am-9:45 pm

1 stop15h 45m

Athens Eleftherios V.

dom. 7/13

12:25 am-8:45 am

1 stop8h 20m

$204

SofiaAthens

SOF - ATH

SOFATH

Sofia

dom. 8/3

6:00 am-11:45 am

1 stop5h 45m

Athens Eleftherios V.

jue. 8/7

6:00 am-6:40 pm

1 stop12h 40m

$252

SofiaAthens

SOF - ATH

SOFATH

Sofia

dom. 8/3

6:55 pm-1:10 am

1 stop6h 15m

Athens Eleftherios V.

dom. 8/10

6:30 am-11:40 am

1 stop5h 10m

$275

SofiaAthens

SOF - ATH

SOFATH

Sofia

vie. 7/18

3:20 pm-4:35 pm

Nonstop1h 15m

Athens Eleftherios V.

lun. 7/21

8:45 am-10:00 am

Nonstop1h 15m

$289

SofiaAthens

SOF - ATH

SOFATH

Sofia

mié. 7/2

3:35 pm-8:30 pm

1 stop4h 55m

Athens Eleftherios V.

mié. 7/2

3:55 am-8:35 am

1 stop4h 40m

$291

SofiaAthens

SOF - ATH

SOFATH

Sofia

mié. 8/13

12:45 pm-12:55 am

2 stops12h 10m

Athens Eleftherios V.

mar. 8/19

6:55 am-10:05 am

1 stop27h 10m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 21 results
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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 June 9, 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 $1,284). 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 junio 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 19% on flights from Sofia to Athens by exploring options for tickets in the morning.

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 June 8, 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 at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Sofia to Athens

Explore weekly flight availability from Sofia to Athens. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated junio 12, 2025.

The most flights from SOF to ATH are scheduled on a Thursday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Athens by month

Plan your trip to Athens by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Athens ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Athens when rainfall is around 0.2 in.

Temperature in Athens by month

Plan your trip to Athens by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Athens, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 junio 12, 2025.
Read reviews from past customers who have flown Aegean Airlines, Austrian Airlines and Sky Express from Sofia to Athens. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very good
759 reviews

Food

7.4

Entertainment

7.0

Boarding

7.8

Overall

8.2

Comfort

7.9

Crew

8.6

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
8.2
Very good
759 reviews
Aegean Airlines
8.2
Very good
759 reviews

Food

7.4

Entertainment

7.0

Boarding

7.8

Overall

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
802 reviews
Aegean Airlines
8.2
Very good
759 reviews

Food

7.4

Entertainment

7.0

Boarding

7.8

Overall

8.2

Comfort

7.9

Crew

8.6

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
7.6
Good
113 reviews
Aegean Airlines
8.2
Very good
759 reviews

Food

7.4

Entertainment

7.0

Boarding

7.8

Overall

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,623 reviews
Aegean Airlines
8.2
Very good
759 reviews

Food

7.4

Entertainment

7.0

Boarding

7.8

Overall

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Turkish Airlines
7.3
Good
3,848 reviews
Aegean Airlines
8.2
Very good
759 reviews

Food

7.4

Entertainment

7.0

Boarding

7.8

Overall

8.2

Comfort

7.9

Crew

8.6

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 2 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.

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

    Our cheapest airline available from Sofia to Athens is Aegean Airlines. Our recent data shows that you can find tickets from as low as $135 on this airline. Additional options worth looking into are Sky Express and Air Serbia, starting at $142 and $167 round-trip. Aegean Airlines is priced at 18% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Sofia to Athens one-way?

    $56 is the cheapest one-way deal found within the past few days, from Sky Express. You may also be able to find cheap deals on Aegean Airlines and Air Serbia, with prices starting from $70 and $77, respectively.

  • 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: Aegean Airlines (44%), Bulgaria Air (44%), Qatar Airways (29%).

  • What are the cheapest flights from Sofia to Athens?

    Looking for the cheapest flight from Sofia to Athens? While on average our users pay $232, our data indicates the cheapest price to be $47. The most popular route (Sofia - Athens Eleftherios V.), is priced around $97.

  • 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 $1,284). 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 Sofia?

Book flights to Sofia if you plan to visit one of these locations
Glyfada
Piraeus
Aegina
Loutraki

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Other flights to Athens

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aegean AirlinesCheapest$88Average$156FlexibilityNo cancel feeOn-time87%
Sky ExpressCheapest$90Average$162FlexibilityNo cancel feeOn-timeN/A
Bulgaria AirCheapest$150Average$189FlexibilityNo cancel feeOn-time73%

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