Which airlines fly direct between Sofia and Athens?

Airlines operating direct flights include Bulgaria Air, Ryanair, Aegean Airlines, Olympic Air.

What is the cheapest fare for this route?

Recorded one-way fares on Prymeo start from as low as $49 depending on season and advance booking.

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Verified Route Guide

Flights from Sofia to Athens

Q: How long is the flight from Sofia to Athens?

The average nonstop flight time from Sofia (SOF) to Athens (ATH) is approximately 1h 15m covering a distance of 531 km.

Sofia Airport (SOF) → Eleftherios Venizelos (ATH)

Fares From$49

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Flight Time

1h 15m

Nonstop average

Distance

531 km

Air route corridor

Best Time to Fly

April - June & September - October (Optimal climate)

Pleasant weather

Extra Fees

$0.00

Zero commission

Route Overview: Sofia to Athens

Cheap flights from Sofia (SOF) to Athens (ATH). Compare Bulgaria Air fares from $49 with 0% fees on Prymeo.

Prymeo aggregates real-time flight availability directly from both low-cost carriers and legacy full-service airlines. When searching for tickets between Sofia Airport and Eleftherios Venizelos, our technology checks multiple booking systems in parallel so you never miss a flash sale or promotional discount.

Direct Carriers on This Corridor

Bulgaria Air

Ryanair

Aegean Airlines

Olympic Air

Quick Flight Facts & Corridor Specifications

Live Verified Data

Route Corridor	Sofia (SOF) to Athens (ATH)
Flight Distance	531 kilometers / 330 miles
Average Flight Duration	1h 15m (nonstop)
Starting Fare	From $49 (0% added booking fees)
Operating Airlines	Bulgaria Air, Ryanair, Aegean Airlines, Olympic Air
Optimal Travel Season	April - June & September - October (Optimal climate)

Return Flight Route

Athens (ATH) to Sofia (SOF)

Nonstop return tickets from $49 · 0% booking markup

View Return Leg

Frequently Asked Questions About This Route

How long is the flight from Sofia to Athens?

The nonstop flight takes approximately 1h 15m, traversing 531 km.

How far in advance should I book my flight?

For the best rates, we recommend booking between 3 to 6 weeks before your desired departure date, particularly during peak summer and holiday seasons.