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Cheapest flights from Athens to Sofia
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Athens to Sofia. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Remember that on average the ideal time to book flights is 2 months before departure!
A non-stop flight is the most convenient and comfortable way to fly from Athens to Sofia, despite the fact that sometimes flights with transfers can cost significantly less.
Schedule of direct flights from Athens to Sofia
The airlines on the Athens — Sofia route each fly on specific days: Aegean Airlines flies every day except Tuesday. Bulgaria Air only flies on Tuesday, Thursday, and Friday.
Athens airports overview
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Sofia airports overview
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Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Athens to Sofia
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alternative routes
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More than 10 airlines operate flights from Athens to Sofia, including Aegean Airlines, Bulgaria Air, Sky Express, Mokulele Airlines, EasyJet, Ryanair, OpenSkies, Wizz Air, LC Busre SAC, and Buzz. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $47, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
Athens International Airport (ATH) serves as Greece’s main international gateway and a regional hub, handling most long-haul and many European flights while low-cost carriers also operate regular services. It sits about 20–35 km (roughly 35–45 minutes by car depending on traffic) from central Athens; the metro line M3 links the airport to Syntagma in about 40 minutes with single fares typically in the low-to-mid range for urban transit, while suburban rail and express buses provide alternatives. Taxis can be convenient but can take longer and cost more, especially at peak times. Pros: modern facilities, frequent connections and reliable public-transit links. Cons: distance from the historic center can make transfers feel longer and fares vary by time and service.
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
Earliest flight
7:15 AM
Latest flight
7:15 PM
Average flight duration
1h 15m
Direct flights count
19
Distance
530km
Timezone difference
0h
The distance between Athens and Sofia is 530km (329 miles). The average flight duration is 1h 15m. There are 19 direct flights from Athens to Sofia. Athens and Sofia are in the same time zone. Flights from Athens begin at 7:15 AM. The latest flight from Athens departs at 7:15 PM
Sofia Airport (SOF) serves as Bulgaria’s primary international gateway and typically handles a mix of legacy carriers, low-cost airlines and regional connections, so fares can range from budget-friendly to premium depending on carrier and season. The airport sits about 10–12 km east of Sofia’s city center; taxis and ride-hailing usually take 15–25 minutes, while the metro connects directly to central stations in roughly 20–25 minutes for a low fare. Bus services and airport shuttles are also common, with longer journeys in peak traffic. Advantages include frequent international routes and relatively quick transfers to the center; downsides can be occasional congestion and limited late-night public transport options.
We couldn't find any special offers for flights from Athens to Sofia
August 2026
Lowest price
on average:
$67
July 2026
Highest price
on average:
$84
Avg Price
What is the cheapest price for flights from Athens to Sofia?
The cheapest flight ticket from Athens to Sofia according to data for the last 48 hours costs $47
When is the best time to buy air tickets on the route Athens — Sofia?
Often the best time to buy tickets from Athens to Sofia is 2 months before departure.
When is the cheapest time of year to fly from Athens to Sofia?
Based on statistics over the past years, the lowest prices for flights from Athens to Sofia can be found flying in these months: August, June, April.
How long does it take to fly from Athens to Sofia?
The fastest flights from Athens to Sofia start from 1 hour 15 minutes in the air.
Which airline can fly direct from Athens to Sofia?
The following airlines operate direct flights on the route Athens — Sofia: Aegean Airlines, Bulgaria Air, Sky Express
The cost of a one-way flight from Athens to Sofia ranges from $67 (August 2026) to $84 (July 2026). On average, the ticket price is about $74–$149.
Price dynamics
Flight prices from Athens to Sofia barely change from month to month. You can comfortably choose any convenient dates — there won't be a significant overpayment.
Cheaper and more expensive periods
There is a slight difference: it's a bit cheaper in August 2026–April 2027 (averaging $69) and slightly more in June 2026–July 2026 ($76). But overall, the difference is small.
Best time to buy
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 9%. Book whenever it's convenient.
Price predictability
Monthly price variation is just 8.8%. Ticket costs on this route are among the most predictable.
