Cheap Flights from Athens to Sofia Starting at $52
Helping travelers to find the best flight offers
Cheapest flights from Athens to Sofia
Fly from Athens to Sofia with confidence — our search scans over 700 airlines, 50+ agencies and more than 5 top booking systems to uncover the best prices, schedules and booking conditions for your trip. Enjoy a hassle-free comparison that highlights cheap fares, convenient connections and flexible options so you can book the flight that fits your plans.
Remember that on average the ideal time to book flights is 2 months before departure!
Fly nonstop from Athens to Sofia for the quickest and most convenient way to bridge Greece and Bulgaria—perfect when you want to maximize time on the ground. While connecting options can sometimes be cheaper, a direct flight saves hours, reduces hassle and makes your trip more comfortable, so book now for a smoother journey.
Schedule of direct flights from Athens to Sofia
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Athens to Sofia:
Athens airports overview
Sofia airports overview
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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Cheapest one way flight
$52
Sky Express
Direct flight
1h 45m
11/06/2025
The cheapest one-way flight from Athens to Sofia departs on 11/06/2025, is operated by Sky Express and costs $52
Cheapest round trip flight
$119
Sky Express
Direct flight
3 hours
12/01/2025
The cheapest roundtrip flight from Athens to Sofia departs on 12/01/2025, is operated by Sky Express and costs $119
The fastest flight
1h 15m
Fastest flight from Athens to Sofia takes 1h 15m
Direct flights
Several times a week
There are direct flights on this route 5 days a week: Su, Mo, Tu, Th, and Fr
Earliest flight
7:15 AM
Latest flight
7:10 PM
Average flight duration
1h 25m
Direct flights count
18
Distance
530km
Timezone difference
0h
The distance between Athens and Sofia is 530km (329 miles). The average flight duration is 1h 25m. There are 18 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 7:10 PM
December 2025
Lowest price
on average:
$56
January 2026
Highest price
on average:
$86
Avg Price
More than 9 airlines operate flights from Athens to Sofia, including Sky Express, Aegean Airlines, Bulgaria Air, Volotea, Wizz Air, EasyJet, LC Busre SAC, Ryanair, and Air Serbia. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $52, 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.
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
How much is the cheapest flight ticket from Athens to Sofia?
The cheapest flight ticket from Athens to Sofia according to data for the last 48 hours costs $52
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: December, October, January.
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: Sky Express, Aegean Airlines, Bulgaria Air
The cost of a one-way flight from Athens to Sofia ranges from $56 (December 2025) to $86 (January 2026). On average, the ticket price is about $70–$153.
