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 Monday or Tuesday and return on a Monday
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 30 October 2025.
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
Prices
Delays
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 24 October 2025.
The price you pay for your flight from Sofia to Athens may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Sofia to Athens?
Currently, February is the cheapest month in which you can book a flight from Sofia to Athens (average of C$ 101). Flying from Sofia to Athens in June is currently the most expensive (average of C$ 156). 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 30 October 2025.
It’s typically best to fly out from Sofia to Athens in the afternoon. Doing so could potentially save you 45% on the flight price compared to flying at noon, which is usually more expensive.
How often are flights from Sofia to Athens delayed?
About 29% of weekly flights between Sofia and Athens have experienced delays in the past year, with the average delay time being 85 minutes.
What is the most punctual flight time for Sofia to Athens flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon 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 Friday 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 past year, EL AL has had the lowest number of delays on this route, with no flights being classified as delayed.
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.
How popular is this Sofia to Athens flight route?
Within the past month, 4 users have taken a look at flights from Sofia to Athens Eleftherios V..
What are the most reliable airlines from Sofia to Athens?
No one likes to see their flight delayed. When booking a flight from Sofia to Athens consider choosing Qatar Airways (75%), Aegean Airlines (58%) or Bulgaria Air (58%) as they are the most reliable in getting you off to your destination on time.
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, February is the cheapest month in which you can book a flight from Sofia to Athens (average of C$ 101). Flying from Sofia to Athens in June is currently the most expensive (average of C$ 156). 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.
Book flights to Athens if you plan to visit one of these locations
Glyfada
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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 30 October 2025.
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How does Cheapflights help users find flights from Sofia to Athens?
Cheapflights helps you search for flights from Sofia to Athens via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Sofia to Athens?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sofia to Athens for you. Better yet — we are completely free to use.
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?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Athens from Sofia today and book when prices fit your budget.
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