Our cheapest offers for flights from Athens to Sofia

Here you can compare cheap flights from Athens (ATH) to Sofia (SOF) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Sofia. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Best option Athens Sofia	Outbound 01/12/26 direct GQ0680 01h 45min	Return 01/29/26 direct GQ0681 01h 35min	Sky Express	?	$82
Athens Sofia Please note: transfer for connecting flight	Outbound 10/25/25 1 Stopover (CTA) FR5104, FR5036 23h 50min	Return 11/15/25 1 Stopover (BGY, MXP) W64389, U23651 13h 30min	Ryanair		$164
Athens Sofia	Outbound 01/12/26 direct GQ0680 01h 45min	Return 01/29/26 direct GQ0681 01h 35min	Sky Express	?	$83
Athens Sofia	Outbound 01/12/26 direct GQ0680 01h 45min	Return 01/29/26 direct GQ0681 01h 35min	Sky Express		$85
Athens Sofia	Outbound 01/12/26 direct GQ0680 01h 45min	Return 01/29/26 direct GQ0681 01h 35min	Sky Express		$87
Athens Sofia	Outbound 01/12/26 direct GQ0680 01h 45min	Return 01/29/26 direct GQ0681 01h 35min	Sky Express		$90
Athens Sofia	Outbound 01/12/26 direct GQ0680 01h 45min	Return 01/29/26 direct GQ0681 01h 35min	Sky Express	?	$93
Athens Sofia	Outbound 01/12/26 direct GQ0680 01h 45min	Return 01/29/26 direct GQ0681 01h 35min	Sky Express		$102
Athens Sofia	Outbound 10/09/25 1 Stopover (BGY) FR1318, FR3661 10h 00min	Return 11/05/25 direct GQ0681 01h 35min	Ryanair	?	$117
Athens Sofia	Outbound 11/09/25 1 Stopover (LGW, LTN) GQ0700, W64302 27h 05min	Return 12/07/25 direct GQ0681 01h 35min	Sky Express, Wizz Air		$119

Important flight information

Flight information: Athens - Sofia

Roundtrip from	$ 81,37
Flight duration	min. 01:10 / max. 01:20
Return flight duration	min. 01:20
Distance	532 km
Flights per week	10
Departure airport	Airport Athens (ATH)
Departure country	Flights from Greece
Arrival airport	Airport Sofia (SOF)
Destination country	Flights to Bulgaria

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Flight Sofia - Dubai from $ 538
Flight Sofia - Berlin from $ 129
Flight Sofia - London from $ 91
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