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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — ATH
23 Jul — 30 Jul1
Return
1 adult
Economy
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 Friday 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 18 July 2025.
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 18 July 2025.
Wed 6/809:35SOF - ATH
Nonstop1h 35mSky Express
Wed 20/807:15ATH - SOF
Nonstop1h 45mSky Express
Deal found 18/7£116
Thu 7/816:25SOF - ATH
Nonstop1h 15mMultiple Airlines
Wed 20/807:15ATH - SOF
Nonstop1h 45mMultiple Airlines
Deal found 18/7£120
Thu 7/816:25SOF - ATH
Nonstop1h 15mBulgaria Air
Thu 21/818:35ATH - SOF
Nonstop1h 15mBulgaria Air
Deal found 18/7£125
Tue 5/815:20SOF - ATH
Nonstop1h 15mAegean Airlines
Tue 19/813:15ATH - SOF
Nonstop1h 15mAegean Airlines
Deal found 18/7£135
Thu 28/816:05SOF - ATH
1 stop11h 20mAir Serbia
Mon 1/916:20ATH - SOF
1 stop23h 15mAir Serbia
Deal found 17/7£139
Sun 10/806:00SOF - ATH
1 stop5h 45mLufthansa
Wed 20/806:00ATH - SOF
1 stop6h 00mLufthansa
Deal found 18/7£175
Best flights from Sofia to Athens
Discover carefully curated flight deals from Sofia to Athens that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 July 2025.
Wed 6/809:35SOF - ATH
Nonstop1h 35mSky Express
Wed 20/807:15ATH - SOF
Nonstop1h 45mSky Express
Deal found 18/7£116
Thu 7/816:25SOF - ATH
Nonstop1h 15mMultiple Airlines
Wed 20/807:15ATH - SOF
Nonstop1h 45mMultiple Airlines
Deal found 18/7£120
Thu 7/816:25SOF - ATH
Nonstop1h 15mBulgaria Air
Thu 21/818:35ATH - SOF
Nonstop1h 15mBulgaria Air
Deal found 18/7£125
Tue 5/815:20SOF - ATH
Nonstop1h 15mAegean Airlines
Tue 19/813:15ATH - SOF
Nonstop1h 15mAegean Airlines
Deal found 18/7£135
Thu 28/816:05SOF - ATH
1 stop11h 20mAir Serbia
Mon 1/916:20ATH - SOF
1 stop23h 15mAir Serbia
Deal found 17/7£139
Sun 10/806:00SOF - ATH
1 stop5h 45mLufthansa
Wed 20/806:00ATH - SOF
1 stop6h 00mLufthansa
Deal found 18/7£175
Direct flights from Sofia to Athens
Explore direct flight options from Sofia to Athens based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 July 2025.
Wed 6/809:35SOF - ATH
Nonstop1h 35mSky Express
Wed 20/807:15ATH - SOF
Nonstop1h 45mSky Express
Deal found 18/7£116
Thu 7/816:25SOF - ATH
Nonstop1h 15mMultiple Airlines
Wed 20/807:15ATH - SOF
Nonstop1h 45mMultiple Airlines
Deal found 18/7£120
Thu 7/816:25SOF - ATH
Nonstop1h 15mBulgaria Air
Thu 21/818:35ATH - SOF
Nonstop1h 15mBulgaria Air
Deal found 18/7£125
Tue 5/815:20SOF - ATH
Nonstop1h 15mAegean Airlines
Tue 19/813:15ATH - SOF
Nonstop1h 15mAegean Airlines
Deal found 18/7£135
Last-minute flights from Sofia to Athens
Discover last-minute flight deals from Sofia to Athens. Data last updated 18 July 2025 and is based on user searches.
Thu 24/715:35SOF - ATH
1 stop6h 45mTurkish Airlines
Thu 24/703:55ATH - SOF
1 stop10h 50mTurkish Airlines
Deal found 18/7£331
Thu 24/712:25SOF - ATH
2 stops12h 20mAustrian Airlines
Fri 25/706:05ATH - SOF
2 stops41h 50mAustrian Airlines
Deal found 18/7£447
Tue 5/815:20SOF - ATH
Nonstop1h 15mAegean Airlines
Tue 19/813:15ATH - SOF
Nonstop1h 15mAegean Airlines
Deal found 18/7£135
Wed 6/809:35SOF - ATH
Nonstop1h 35mSky Express
Wed 20/807:15ATH - SOF
Nonstop1h 45mSky Express
Deal found 18/7£116
Thu 7/816:25SOF - ATH
Nonstop1h 15mMultiple Airlines
Wed 20/807:15ATH - SOF
Nonstop1h 45mMultiple Airlines
Deal found 18/7£120
Thu 7/816:25SOF - ATH
Nonstop1h 15mBulgaria Air
Thu 21/818:35ATH - SOF
Nonstop1h 15mBulgaria Air
Deal found 18/7£125
Sun 10/806:00SOF - ATH
1 stop5h 45mLufthansa
Wed 20/806:00ATH - SOF
1 stop6h 00mLufthansa
Deal found 18/7£175
Thu 28/816:05SOF - ATH
1 stop11h 20mAir Serbia
Mon 1/916:20ATH - SOF
1 stop23h 15mAir Serbia
Deal found 17/7£139
One-way flights from Sofia to Athens
Search for one-way flight options from Sofia to Athens. Find affordable one-way fares based on user searches. Data last updated 18 July 2025.
Sun 21/916:05SOF - ATH
1 stop11h 20mAir Serbia
Deal found 17/7£64
Thu 24/716:25SOF - ATH
Nonstop1h 15mBulgaria Air
Deal found 18/7£66
Wed 23/709:35SOF - ATH
Nonstop1h 35mSky Express
Deal found 18/7£76
Wed 23/713:40SOF - ATH
1 stop12h 10mMultiple Airlines
Deal found 18/7£97
Sat 2/815:20SOF - ATH
Nonstop1h 15mAegean Airlines
Deal found 18/7£98
Wed 23/709:35SOF - ATH
Nonstop1h 35mHahn Air Systems
Deal found 18/7£100
Sat 27/910:50SOF - ATH
2 stops28h 25mSWISS
Deal found 18/7£140
Fri 1/818:35SOF - ATH
2 stops28h 25mLufthansa
Deal found 16/7£192
Wed 23/701:20SOF - ATH
1 stop19h 00mISRAIR
Deal found 16/7£257
Wed 1/1016:05SOF - ATH
2 stops8h 40mAustrian Airlines
Deal found 17/7£432
Cheapflights Fare Finder
Customise 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 858,174 searches. Data last updated 18 July 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
Wed 6/8
09:35-11:10
Nonstop1h 35m
Athens Eleftherios V.
Wed 20/8
07:15-09:00
Nonstop1h 45m
£116
SofiaAthens
SOF - ATH
SOFATH
Sofia
Thu 7/8
16:25-17:40
Nonstop1h 15m
Athens Eleftherios V.
Wed 20/8
07:15-09:00
Nonstop1h 45m
£120
SofiaAthens
SOF - ATH
SOFATH
Sofia
Thu 7/8
16:25-17:40
Nonstop1h 15m
Athens Eleftherios V.
Thu 21/8
18:35-19:50
Nonstop1h 15m
£125
SofiaAthens
SOF - ATH
SOFATH
Sofia
Tue 5/8
15:20-16:35
Nonstop1h 15m
Athens Eleftherios V.
Tue 19/8
13:15-14:30
Nonstop1h 15m
£135
SofiaAthens
SOF - ATH
SOFATH
Sofia
Thu 28/8
16:05-03:25
1 stop11h 20m
Athens Eleftherios V.
Mon 1/9
16:20-15:35
1 stop23h 15m
£139
SofiaAthens
SOF - ATH
SOFATH
Sofia
Sun 10/8
06:00-11:45
1 stop5h 45m
Athens Eleftherios V.
Wed 20/8
06:00-12:00
1 stop6h 00m
£175
SofiaAthens
SOF - ATH
SOFATH
Sofia
Sun 21/9
16:05-03:25
1 stop11h 20m
£64
SofiaAthens
SOF - ATH
SOFATH
Sofia
Thu 24/7
16:25-17:40
Nonstop1h 15m
£66
SofiaAthens
SOF - ATH
SOFATH
Sofia
Wed 23/7
09:35-11:10
Nonstop1h 35m
£76
SofiaAthens
SOF - ATH
SOFATH
Sofia
Wed 23/7
13:40-01:50
1 stop12h 10m
£97
Flights are sorted by cheapest return flights first.
Deals found on 17/7
Showing 1-10 of 16 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 return 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 return flight from Sofia to Athens. Price data was last updated on 11 July 2025.
To ensure you get the cheapest price possible for a flight from Sofia to Athens, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 £101). Flying from Sofia to Athens in August is currently the most expensive (average of £336). 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 18 July 2025.
When flying from Sofia to Athens, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 17% versus a flight in the afternoon.
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 18 July 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).
How much does it cost for a return flight from Sofia to Athens?
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 18 July 2025.
Get a feel of what it's like to fly with Aegean Airlines, Austrian Airlines, andSky Express from Sofia to Athens by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
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?
If you wish to fly to Athens from Sofia, then you need to book flights from Sofia to Athens Eleftherios V.. There are 3 flights from Sofia (SOF) to Eleftherios V. (ATH) per day to choose from. Flights to Athens from Sofia are available from 1 airline, which means you should have some options if you want to compare airfare deals. 1h 15m is how long a nonstop flight from Sofia to Athens Eleftherios V. typically takes.
How popular is this Sofia to Athens flight route?
This flight path from Sofia to Athens Eleftherios V. was viewed by 21 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?
Flying on Sky Express is currently your cheapest option to Athens, with prices starting at £116. Additional return tickets that might be worth considering are offered by Bulgaria Air and Aegean Airlines, with the lowest prices starting at £125 and £135, respectively. Sky Express is currently priced 6% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Sofia to Athens one-way?
One-way options have recently been found by users for as low as £64 on Air Serbia. Other airlines that offer cheap prices include Bulgaria Air from £66 and Sky Express from £76 one-way.
What are the most reliable airlines from Sofia to Athens?
Consider EL AL (100%), Aegean Airlines (35%) or Bulgaria Air (33%) when booking your flight. These represent the most reliable airlines when flying from Sofia to Athens.
What are the cheapest flights from Sofia to Athens?
While on average a flight from Sofia to Athens is generally £128, our data shows the cheapest flight currently is £51. When looking at the most popular route, (Sofia - Athens Eleftherios V.), you can expect to pay £106 for that flight.
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, January is the cheapest month in which you can book a flight from Sofia to Athens (average of £101). Flying from Sofia to Athens in August is currently the most expensive (average of £336). 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.
Discover the top airline 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 858,174 searches. Data last updated 18 July 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Sofia to Athens?
Cheapflights makes it easy to find Sofia to Athens flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Sofia to Athens?
Millions of users choose and trust Cheapflights to book the best flight deals from Sofia to Athens for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Sofia to Athens with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Sofia to Athens flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Sofia to Athens become cheaper?
Not ready to book yet? You can track prices for flights from Sofia to Athens on Cheapflights with our Price Alert feature and get notified when better prices are available.
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