What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

What airlines fly to Athens?

Aegean Airlines, Sky Express and Bulgaria Air are the top three most popular airlines that fly to Athens from Sofia according to our data. Aegean Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 4 different airlines that fly to Athens on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Sofia to Athens Eleftherios V.?

Sky Express, Ryanair, and Aegean Airlines are the most popular carriers operating from Sofia to Athens Eleftherios V.

How many flights depart from Sofia to Athens on average per day?

As of October 2025, 1 flights take off from Sofia and land in Athens each day. The most common flight departure time for this route is 3:00PM, with 66% of daily flights taking off in the afternoon.

How many flights depart from Sofia to Athens on average per week?

As of October 2025, 11 flights take off from Sofia and land in Athens each week. The most common flight departure day for this route is Thu, with 64% of weekly flights taking off on this day.

What is the most punctual flight time for Sofia to Athens flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

How often are flights from Sofia to Athens delayed?

Historically, on average around 28% of flights between Sofia and Athens have experienced a delay on any given week. The average delay length over the past 12 months has been 82 minutes.

Which airline has the best punctuality record on Sofia to Athens flights?

According to our data, EL AL have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

When did momondo last update prices for flights from Sofia Airport to Athens Eleftherios V. Airport?

Prices for flights from Sofia Airport to Athens Eleftherios V. Airport were last updated today.

How many operators does momondo search for flights from Sofia Airport to Athens Eleftherios V. Airport?

As of October 2025, there are 3 operators available to choose from for flights from Sofia Airport to Athens Eleftherios V. Airport.

How old do you have to be to fly from Sofia Airport to Athens Eleftherios V. Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to Athens Eleftherios V. Airport.

What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

The required travel and health documents for your Athens Eleftherios V. Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Athens Eleftherios V. Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$49 Cheap Flights from Sofia to Athens in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 9:55 pmSOF-ATH

1h 35mnonstop

9:05 pm - 1:30 pmATH-SOF

16h 25m1 stop

$112Multiple Airlines

Find Deal

Fri, Nov 28 - Mon, Dec 1

10:05 am - 11:40 amSOF-ATH

1h 35mnonstop

1:05 pm - 2:25 pmATH-SOF

1h 20mnonstop

$113Multiple Airlines

Find Deal

Thu, Mar 5 - Sat, Mar 7

4:20 pm - 5:35 pmSOF-ATH

1h 15mnonstop

9:05 am - 10:25 amATH-SOF

1h 20mnonstop

$119Aegean Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

10:05 am - 11:40 amSOF-ATH

1h 35mnonstop

10:55 am - 11:20 pmATH-SOF

12h 25m1 stop

$120Multiple Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

8:20 pm - 9:35 pmSOF-ATH

1h 15mnonstop

6:00 pm - 7:45 pmATH-SOF

1h 45mnonstop

$121Multiple Airlines

Find Deal

Thu, Nov 27 - Sun, Nov 30

3:15 pm - 4:30 pmSOF-ATH

1h 15mnonstop

6:00 pm - 7:45 pmATH-SOF

1h 45mnonstop

$122Multiple Airlines

Find Deal

Sat, Nov 29 - Sun, Nov 30

8:20 pm - 9:55 pmSOF-ATH

1h 35mnonstop

6:00 pm - 7:45 pmATH-SOF

1h 45mnonstop

$132Sky Express

Find Deal

Fri, Nov 21 - Sun, Nov 23

4:20 pm - 5:35 pmSOF-ATH

1h 15mnonstop

1:40 pm - 3:00 pmATH-SOF

1h 20mnonstop

$133Aegean Airlines

Find Deal

Wed, Nov 19 - Wed, Nov 26

10:05 am - 11:40 amSOF-ATH

1h 35mnonstop

6:00 pm - 7:45 pmATH-SOF

1h 45mnonstop

$149Sky Express

Find Deal

Thu, Nov 13 - Sun, Nov 16

8:00 pm - 9:20 amSOF-ATH

13h 20m1 stop

10:55 am - 11:20 pmATH-SOF

12h 25m1 stop

$166Ryanair

Find Deal

Fri, Nov 14 - Sun, Nov 16

Aegean Airlines flights from Sofia to Athens

Our best Aegean Airlines deals on Sofia to Athens flight tickets

Aegean Airlines

Dec 4

SOF4:20 pmSofia

1h 15m

ATH5:35 pmAthens Eleftherios V.

Dec 8

ATH9:05 amAthens Eleftherios V.

1h 20m

SOF10:25 amSofia

$119

Find similar

Aegean Airlines

Nov 19

SOF4:20 pmSofia

1h 15m

ATH5:35 pmAthens Eleftherios V.

Nov 26

ATH1:40 pmAthens Eleftherios V.

1h 20m

SOF3:00 pmSofia

$133

Find similar

Aegean Airlines

Nov 19

SOF4:20 pmSofia

1h 15m

ATH5:35 pmAthens Eleftherios V.

Nov 26

ATH1:40 pmAthens Eleftherios V.

1h 20m

SOF3:00 pmSofia

$148

Find similar

Sky Express flights from Sofia to Athens

Our best Sky Express deals on Sofia to Athens flight tickets

Sky Express

Nov 13

SOF10:05 amSofia

1h 35m

ATH11:40 amAthens Eleftherios V.

Nov 16

ATH6:00 pmAthens Eleftherios V.

1h 45m

SOF7:45 pmSofia

$149

Find similar

Sky Express

Nov 14

SOF8:20 pmSofia

1h 35m

ATH9:55 pmAthens Eleftherios V.

Nov 16

ATH6:00 pmAthens Eleftherios V.

1h 45m

SOF7:45 pmSofia

$163

Find similar

Sky Express

Oct 24

SOF8:20 pmSofia

1h 35m

ATH9:55 pmAthens Eleftherios V.

Oct 26

ATH6:40 pmAthens Eleftherios V.

1h 45m

SOF8:25 pmSofia

$277

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SofiaAthens

SOF - ATH

SOFATH

Sofia

Fri 11/28

8:20 pm-9:55 pm

Nonstop1h 35m

Athens Eleftherios V.

Mon 12/1

9:05 pm-1:30 pm

1 stop16h 25m

$112

SofiaAthens

SOF - ATH

SOFATH

Sofia

Thu 3/5

10:05 am-11:40 am

Nonstop1h 35m

Athens Eleftherios V.

Sat 3/7

1:05 pm-2:25 pm

Nonstop1h 20m

$113

SofiaAthens

SOF - ATH

SOFATH

Sofia

Thu 12/4

4:20 pm-5:35 pm

Nonstop1h 15m

Athens Eleftherios V.

Mon 12/8

9:05 am-10:25 am

Nonstop1h 20m

$119

SofiaAthens

SOF - ATH

SOFATH

Sofia

Thu 11/13

10:05 am-11:40 am

Nonstop1h 35m

Athens Eleftherios V.

Sun 11/16

10:55 am-11:20 pm

1 stop12h 25m

$120

SofiaAthens

SOF - ATH

SOFATH

Sofia

Thu 11/27

8:20 pm-9:35 pm

Nonstop1h 15m

Athens Eleftherios V.

Sun 11/30

6:00 pm-7:45 pm

Nonstop1h 45m

$121

SofiaAthens

SOF - ATH

SOFATH

Sofia

Sat 11/29

3:15 pm-4:30 pm

Nonstop1h 15m

Athens Eleftherios V.

Sun 11/30

6:00 pm-7:45 pm

Nonstop1h 45m

$122

SofiaAthens

SOF - ATH

SOFATH

Sofia

Fri 11/21

8:20 pm-9:55 pm

Nonstop1h 35m

Athens Eleftherios V.

Sun 11/23

6:00 pm-7:45 pm

Nonstop1h 45m

$132

SofiaAthens

SOF - ATH

SOFATH

Sofia

Wed 11/19

4:20 pm-5:35 pm

Nonstop1h 15m

Athens Eleftherios V.

Wed 11/26

1:40 pm-3:00 pm

Nonstop1h 20m

$133

SofiaAthens

SOF - ATH

SOFATH

Sofia

Thu 11/13

10:05 am-11:40 am

Nonstop1h 35m

Athens Eleftherios V.

Sun 11/16

6:00 pm-7:45 pm

Nonstop1h 45m

$149

SofiaAthens

SOF - ATH

SOFATH

Sofia

Fri 11/14

8:00 pm-9:20 am

1 stop13h 20m

Athens Eleftherios V.

Sun 11/16

10:55 am-11:20 pm

1 stop12h 25m

$166

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sofia to Athens

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Athens?

The cheapest month to fly to Athens from Sofia is in March. Flight prices, which tend to average around $121, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of March, then departing from Sofia during the month December is also very affordable. Most momondo users find prices during this month for around $131.

What is the cheapest day to depart on your flight to Athens?

The cheapest day to depart on your flight to Athens is on a Thursday when prices can be found for as low as $172. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $223. These prices are subject to change though, so be sure to set up a Price Alert for flights to Athens.

What is the cheapest time of day to depart on your flight to Athens?

The cheapest time of day to fly to Athens is in the morning when flights can be purchased for as low as $188. Flights to Athens are more costly in the afternoon, with an average ticket price of $206. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Sofia to Athens Eleftherios V. flight route?

Fly from Sofia to Athens Eleftherios V. for the best Sofia - Athens Eleftherios V. flight prices

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

You are more likely to see cheaper flights to Athens from Sofia when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around $168 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Sofia for as low as $110 on momondo.

What cabin class options are available on Sofia to Athens Eleftherios V. flights?

There are 2 cabin classes available to choose from on Sofia to Athens Eleftherios V. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Sofia to Athens flight prices changed over time?

As of October 2025, prices for Sofia to Athens flights are approximately 42% more expensive when compared to flights at the same time last year.

When to book flights from Sofia to Athens

Are you open to changing your travel dates? Check out the ideal times to fly from Sofia to Athens according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Sofia to Athens (SOF to ATH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sofia to Athens

Best Price Found	$86
Fastest flight time	1h 15m
Direct flights	Every day
Airports in Athens	1 airport

The best one-way flight to Athens from Sofia in the past 72 hours is $86. The best round-trip flight deal from Sofia to Athens found on momondo in the last 72 hours is $149.

The fastest flight from Sofia to Athens takes 1h 15m

Direct flights go from Sofia to Athens every day.

There is 1 airport near Athens: Athens Eleftherios V. (ATH)

Search flight deals

How far is Sofia to Athens Eleftherios V. by plane?
The straight-line distance from Sofia to Athens Eleftherios V. is 326.2 mi. A reasonable flight in good conditions will take 1h 15m.
When did momondo last update prices for flights from Sofia Airport to Athens Eleftherios V. Airport?
Prices for flights from Sofia Airport to Athens Eleftherios V. Airport were last updated today.
How many operators does momondo search for flights from Sofia Airport to Athens Eleftherios V. Airport?
As of October 2025, there are 3 operators available to choose from for flights from Sofia Airport to Athens Eleftherios V. Airport.
How old do you have to be to fly from Sofia Airport to Athens Eleftherios V. Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to Athens Eleftherios V. Airport.
What documentation or ID do you need to fly to Athens Eleftherios V. Airport?
The required travel and health documents for your Athens Eleftherios V. Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Athens Eleftherios V. Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Sofia to Athens?
Based on momondo bookings for flights between Sofia and Athens, the leading plane model is ATR 42 / ATR 72, making up 33.11% of the total bookings. Other popular models include Airbus A320-100/200 with 23.36%, Airbus A319 with 17.23%, and Airbus A220-100 with 11.56%.
What is the most popular airline from Sofia to Athens?
momondo data reveals that the most frequently booked airline on the route from Sofia to Athens is Aegean Airlines, representing 74% of all bookings. The subsequent popular airlines are Sky Express at 19% and Bulgaria Air at 7%.

Best airlines flying from Sofia to Athens

Compare and see reviews for airlines that fly from Sofia to Athens with momondo

Airline	Rating	Free Cancellation	Price
Aegean Airlines	PriceFrom $87	Free Cancellation	Rating 8.1 811 reviews	Search Aegean Airlines flights
Sky Express	PriceFrom $90	Free Cancellation	Rating 7.5 120 reviews	Search Sky Express flights
Bulgaria Air	PriceFrom $150	Free Cancellation	Rating 8.0 60 reviews	Search Bulgaria Air flights

Aegean Airlines Flights From Sofia to Athens
Aegean Airlines is one of the most popular airlines flying from Sofia to Athens, operating 3 flights/week on average for this route. A good Aegean Airlines flight deal for Sofia to Athens starts from $87 round-trip, up to an average price of $159. Our users have rated Aegean Airlines at 8.1/10.
Bulgaria Air Flights From Sofia to Athens
The best Bulgaria Air deal for Sofia to Athens flight tickets found on momondo in the last 72 hours was $150, round-trip. It should be noted that an average Bulgaria Air flight deal for this route in this time was higher, at $198 round-trip. Bulgaria Air operates 3 flights out of Sofia into Athens in an average week, so prices vary by time and availability. 60 Bulgaria Air reviews by users on momondo have scored the airline at 8.0/10.

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Aegina

Skala

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Tolo

Corinth

Agia Marina

Chalcis

Porto Cheli

Galaxidi

Why use momondo?

Why should I use momondo to find a flight deal from Sofia to Athens?

Finding the right flight to Athens from Sofia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Athens quick and easy, saving you time and money.

Can I find flights from Sofia to Athens with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Sofia to Athens flights to just show those with flexible booking policies.

How can momondo help me find flights from Sofia to Athens?

Once you have performed a search for Sofia to Athens flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Sofia to Athens right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sofia to Athens flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Athens trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Sat 11/29

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Cheap flights from Sofia to Athens from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sofia to Athens departing on 1/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Sofia to Athens

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Athens?

What is the cheapest day to depart on your flight to Athens?

What is the cheapest time of day to depart on your flight to Athens?

What is the cheapest Sofia to Athens Eleftherios V. flight route?

Fly from Sofia to Athens Eleftherios V. for the best Sofia - Athens Eleftherios V. flight prices

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

What cabin class options are available on Sofia to Athens Eleftherios V. flights?

There are 2 cabin classes available to choose from on Sofia to Athens Eleftherios V. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Sofia to Athens flight prices changed over time?

As of October 2025, prices for Sofia to Athens flights are approximately 42% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Sofia to Athens Eleftherios V.?

Sky Express, Ryanair, and Aegean Airlines are the most popular carriers operating from Sofia to Athens Eleftherios V.

What airlines fly to Athens?

How often are flights from Sofia to Athens delayed?

Historically, on average around 28% of flights between Sofia and Athens have experienced a delay on any given week. The average delay length over the past 12 months has been 82 minutes.

What is the most punctual flight time for Sofia to Athens flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Sofia to Athens flights?

According to our data, EL AL have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

How many flights depart from Sofia to Athens on average per day?

As of October 2025, 1 flights take off from Sofia and land in Athens each day. The most common flight departure time for this route is 3:00PM, with 66% of daily flights taking off in the afternoon.

How many flights depart from Sofia to Athens on average per week?

As of October 2025, 11 flights take off from Sofia and land in Athens each week. The most common flight departure day for this route is Thu, with 64% of weekly flights taking off on this day.

When to book flights from Sofia to Athens

Cheap Sofia to Athens (SOF to ATH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sofia to Athens

Best Price Found

Fastest flight time

Direct flights

Airports in Athens

How far is Sofia to Athens Eleftherios V. by plane?

When did momondo last update prices for flights from Sofia Airport to Athens Eleftherios V. Airport?

How many operators does momondo search for flights from Sofia Airport to Athens Eleftherios V. Airport?

How old do you have to be to fly from Sofia Airport to Athens Eleftherios V. Airport?

What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

What is the most popular plane model from Sofia to Athens?

What is the most popular airline from Sofia to Athens?

Best airlines flying from Sofia to Athens

Compare and see reviews for airlines that fly from Sofia to Athens with momondo

Aegean Airlines Flights From Sofia to Athens

Bulgaria Air Flights From Sofia to Athens

Traveling to a place near Athens?

Why use momondo?

Why should I use momondo to find a flight deal from Sofia to Athens?

Can I find flights from Sofia to Athens with flexible booking policies on momondo?

How can momondo help me find flights from Sofia to Athens?

I’m not ready to book a flight from Sofia to Athens right now. Can momondo alert me if prices change?

An easier way to manage your Athens trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Greece

Fly your favorite airline to Athens

Airlines are sorted and displayed according to clicks in the past 7 days on momondo