Cheap flights from Athens to Sofia
330 mi · 45m average nonstop
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Quick answer: Athens to Sofia at a glance
Cheap flights from Athens (ATH) to Sofia (SOF) cover 330 miles (530 km) in about 45m nonstop, with 4 airlines flying direct — a short-haul regional route. Search Kayak for today's cheapest live fare. Route difficulty 1/10.
Summary computed from real OpenFlights coordinates — not an estimate. Prices update live on Kayak.
Flying from Athens to Sofia covers 330 miles (531 km) in approximately 0 hour 45 minutes. 4 airlines offer direct flights on this short-haul regional route. This is a short-haul regional route typically served by direct flights.
Nonstop distance 330 miles. Direct carriers include A3, FB, KM and OA.
We don't track historical prices for this route yet. Search live fares on Kayak for today's best price across 100+ airlines and booking sites.
Airlines on this route
4 airlines fly Athens → Sofia. All are direct routes.
| Airline | Route type |
|---|---|
| A3 | Direct |
| FB | Direct |
| KM | Direct |
| OA | Direct |
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Athens to Sofia — quick answers
How far is Athens from Sofia by plane?
The nonstop flight distance from Athens (ATH) to Sofia (SOF) is 330 miles (530 km), calculated as a great-circle line from published OpenFlights airport coordinates. Actual flown distance is slightly longer due to airways and winds.
How long is the flight from Athens to Sofia?
The average nonstop flight time from ATH to SOF is 45 minutes. Gate-to-gate time is usually 20–35 minutes longer; connecting itineraries add 1–4 hours depending on the layover.
Which airlines fly from Athens to Sofia?
4 airlines serve this route nonstop: A3, FB, KM, OA. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.