$52+ Cheap flights from Sofia (SOF) to Athens (ATH)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — ATH
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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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 January or February, booked 49 days in advance, depart on a Wednesday or Friday and return on a Friday
Cheap flight deals from Sofia to Athens
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sofia to AthensExplore 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 September 10, 2026.
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 September 10, 2026.
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:00 pm -
1 stop6h 05m
Wed 10/218:25 pm -
1 stop13h 50m
Deal found 9/9![Multiple Airlines logo]()
$113
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Sat 9/268:55 pm -
1 stop12h 00m
Wed 9/308:25 pm -
1 stop13h 50m
Deal found 9/10![Multiple Airlines logo]()
$114
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:40 pm -
1 stop7h 00m
Wed 10/148:25 pm -
1 stop13h 50m
Deal found 9/9![Ryanair logo]()
$115
This Mytrip deal was found by Cheapflights users on 9/8. 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 10/99:25 pm -
Nonstop1h 35m
Mon 10/126:00 am -
1 stop10h 35m
Deal found 9/8![Multiple Airlines logo]()
$116
This Mytrip deal was found by Cheapflights users on 9/7. 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.
Sat 10/1710:55 pm -
1 stop8h 45m
Wed 10/219:35 am -
1 stop13h 10m
Deal found 9/7![Multiple Airlines logo]()
$118
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:25 pm -
Nonstop1h 35m
Mon 10/267:45 am -
Nonstop1h 45m
Deal found 9/9![Sky Express logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Mon 10/511:40 am -
1 stop21h 15m
Fri 10/97:05 pm -
Nonstop1h 45m
Deal found 9/6![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/159:35 am -
Nonstop1h 35m
Mon 10/196:00 am -
1 stop12h 05m
Deal found 9/6![Multiple Airlines logo]()
$130
Best flights from Sofia to AthensDiscover carefully curated flight deals from Sofia to Athens that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Sofia to Athens that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Mytrip deal was found by Cheapflights users on 9/5. 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.
Thu 11/54:00 pm -
1 stop11h 25m
Fri 11/69:20 am -
1 stop16h 00m
Deal found 9/5![Multiple Airlines logo]()
$158
This Air Serbia deal was found by Cheapflights users on 9/7. 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.
Tue 11/34:00 pm -
1 stop23h 05m
Wed 11/44:30 am -
1 stop22h 30m
Deal found 9/7![Air Serbia logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Fri 10/29:25 pm -
Nonstop1h 35m
Sun 10/410:20 pm -
1 stop10h 35m
Deal found 9/7![Multiple Airlines logo]()
$168
This Air Serbia deal was found by Cheapflights users on 9/9. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:00 pm -
1 stop23h 50m
Thu 11/264:30 am -
1 stop11h 00m
Deal found 9/9![Air Serbia logo]()
$169
This Air Serbia deal was found by Cheapflights users on 9/10. 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.
Thu 11/264:00 pm -
1 stop11h 25m
Sun 11/293:50 pm -
1 stop11h 10m
Deal found 9/10![Air Serbia logo]()
$177
This Mytrip deal was found by Cheapflights users on 9/5. 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.
Thu 10/299:30 pm -
1 stop11h 55m
Sun 11/19:45 am -
1 stop15h 35m
Deal found 9/5![Multiple Airlines logo]()
$184
This CheapOair deal was found by Cheapflights users on 9/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:00 pm -
1 stop11h 25m
Fri 11/276:00 pm -
Nonstop1h 45m
Deal found 9/7![Multiple Airlines logo]()
$190
This Air Serbia deal was found by Cheapflights users on 9/7. 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.
Wed 12/234:00 pm -
1 stop11h 25m
Sun 1/34:30 am -
1 stop11h 00m
Deal found 9/7![Air Serbia logo]()
$204
This Air Serbia deal was found by Cheapflights users on 9/7. 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.
Tue 12/224:00 pm -
1 stop23h 05m
Sun 1/34:30 am -
1 stop11h 00m
Deal found 9/7![Air Serbia logo]()
$204
Last-minute flights from Sofia to AthensDiscover last-minute flight deals from Sofia to Athens. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Sofia to Athens. Data last updated September 10, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Sat 9/268:55 pm -
1 stop12h 00m
Wed 9/308:25 pm -
1 stop13h 50m
Deal found 9/10![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Mon 10/511:40 am -
1 stop21h 15m
Fri 10/97:05 pm -
Nonstop1h 45m
Deal found 9/6![Multiple Airlines logo]()
$129
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:40 pm -
1 stop7h 00m
Wed 10/148:25 pm -
1 stop13h 50m
Deal found 9/9![Ryanair logo]()
$115
This Mytrip deal was found by Cheapflights users on 9/8. 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 10/99:25 pm -
Nonstop1h 35m
Mon 10/126:00 am -
1 stop10h 35m
Deal found 9/8![Multiple Airlines logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/159:35 am -
Nonstop1h 35m
Mon 10/196:00 am -
1 stop12h 05m
Deal found 9/6![Multiple Airlines logo]()
$130
This Mytrip deal was found by Cheapflights users on 9/7. 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.
Sat 10/1710:55 pm -
1 stop8h 45m
Wed 10/219:35 am -
1 stop13h 10m
Deal found 9/7![Multiple Airlines logo]()
$118
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:00 pm -
1 stop6h 05m
Wed 10/218:25 pm -
1 stop13h 50m
Deal found 9/9![Multiple Airlines logo]()
$113
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:25 pm -
Nonstop1h 35m
Mon 10/267:45 am -
Nonstop1h 45m
Deal found 9/9![Sky Express logo]()
$122
One-way flights from Sofia to AthensSearch for one-way flight options from Sofia to Athens. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Sofia to Athens. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Booking.com deal was found by Cheapflights users on 9/6. 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.
Mon 10/55:00 pm -
1 stop6h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$52
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Fri 11/611:55 am -
1 stop19h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$53
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:35 am -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Sky Express logo]()
$56
This Mytrip deal was found by Cheapflights users on 9/6. 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.
Wed 9/301:05 pm -
1 stop10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$57
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Sun 10/49:35 pm -
1 stop11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$58
This Booking.com deal was found by Cheapflights users on 9/6. 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 11/68:20 pm -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Sky Express logo]()
$59
This Booking.com deal was found by Cheapflights users on 9/6. 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.
Mon 10/59:35 am -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Sky Express logo]()
$62
This Mytrip deal was found by Cheapflights users on 9/8. 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.
Thu 10/299:30 pm -
1 stop12h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Ryanair logo]()
$64
This Booking.com deal was found by Cheapflights users on 9/8. 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.
Tue 9/294:00 pm -
1 stop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Ryanair logo]()
$65
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:55 pm -
1 stop14h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 9/172:10 pm -
1 stop4h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Ryanair logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/219:15 pm -
1 stop15h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Ryanair logo]()
$70
Find 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $113 (Mytrip) |
One-way from | $52 (Booking.com) |
Popular in | April |
Cheapest in | January |
Average price | $171 |
Good round-trip deal | $185 or less |
Good one-way deal | $89 or less |
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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Sofia to Athens that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SofiaAthens
SOF Sofia - ATH Athens Eleftherios V.
SOFATH
Sofia
Wed 12/16
10:05 am-11:40 am
Nonstop1h 35m
Athens Eleftherios V.
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$59
SofiaAthens
SOF Sofia - ATH Athens Eleftherios V.
SOFATH
Sofia
Wed 10/21
9:35 am-11:10 am
Nonstop1h 35m
Athens Eleftherios V.
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$65
SofiaAthens
SOF Sofia - ATH Athens Eleftherios V.
SOFATH
Sofia
Mon 9/28
6:55 pm-9:30 am
1 stop14h 35m
Athens Eleftherios V.
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$66
SofiaAthens
SOF Sofia - ATH Athens Eleftherios V.
SOFATH
Sofia
Thu 10/15
2:40 pm-9:40 pm
1 stop7h 00m
Athens Eleftherios V.
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$73
SofiaAthens
SOF Sofia - ATH Athens Eleftherios V.
SOFATH
Sofia
Tue 9/22
11:45 pm-4:40 pm
1 stop16h 55m
Athens Eleftherios V.
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$73
SofiaAthens
SOF Sofia - ATH Athens Eleftherios V.
SOFATH
Sofia
Fri 12/18
5:00 am-3:25 am
1 stop22h 25m
Athens Eleftherios V.
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$81
SofiaAthens
SOF Sofia - ATH Athens Eleftherios V.
SOFATH
Sofia
Tue 12/15
4:00 pm-3:05 pm
1 stop23h 05m
Athens Eleftherios V.
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$81
SofiaAthens
SOF Sofia - ATH Athens Eleftherios V.
SOFATH
Sofia
Sun 10/4
6:30 am-11:20 pm
2 stops16h 50m
Athens Eleftherios V.
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$81
SofiaAthens
SOF Sofia - ATH Athens Eleftherios V.
SOFATH
Sofia
Wed 11/4
4:00 pm-3:25 am
1 stop11h 25m
Athens Eleftherios V.
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$81
SofiaAthens
SOF Sofia - ATH Athens Eleftherios V.
SOFATH
Sofia
Wed 12/16
4:00 pm-3:50 pm
1 stop23h 50m
Athens Eleftherios V.
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$81
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Sofia to Athens
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sofia to Athens in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sofia-Athens flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sofia-Athens flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sofia-Athens flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sofia-Athens flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sofia-Athens flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
SOF-ATH
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
Prices
Delays
How far ahead should I book a flight from Sofia to Athens?
Booking 48 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, January is the cheapest month in which you can book a flight from Sofia to Athens (average of $149). Flying from Sofia to Athens in April is currently the most expensive (average of $224). 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 September 10, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 40% on flights from Sofia to Athens by exploring options for tickets in the afternoon.
How often are flights from Sofia to Athens delayed?
About 24% of weekly flights between Sofia and Athens have experienced delays in the past year, with the average delay time being 82 minutes.
What is the most punctual flight time for Sofia to Athens flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Sofia to Athens flights?
Over the last year, Bulgaria Air have had the lowest number of delays on this route, with just 16% of flights being delayed.
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 September 10, 2026.
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.
Crew
8.7
Entertainment
6.9
Comfort
7.9
Boarding
7.8
Overall
8.2
Food
7.4
Reviews
1 / 20
10.0
ExcellentTheodoros,Nov 2024
ATH - SKG
Crew
8.7
Entertainment
6.9
Comfort
7.9
Boarding
7.8
Overall
8.2
Food
7.4
Reviews
1 / 20
10.0
ExcellentTheodoros,Nov 2024
ATH - SKG
Crew
8.7
Entertainment
6.9
Comfort
7.9
Boarding
7.8
Overall
8.2
Food
7.4
Reviews
1 / 20
10.0
ExcellentTheodoros,Nov 2024
ATH - SKG
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Top 3 airlines flying from Sofia to Athens
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$103 | Average$194 | FlexibilityNo cancel fee | On-time87% | |
| Cheapest$111 | Average$168 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$141 | Average$234 | FlexibilityNo cancel fee | On-time73% |