AirHint found the following cheapest return flights from Athens (ATH) to Keflavik (KEF) in February 2026 (see full year).

Return flights

02 Feb - 08 Feb	Wizz Air UK
03 Feb - 07 Feb	Wizz Air UK
03 Feb - 09 Feb	Wizz Air UK
06 Feb - 08 Feb	Wizz Air UK
26 Feb - 02 Mar	Aegean Airlines
06 Feb - 10 Feb	easyJet
04 Feb - 08 Feb	Wizz Air UK
03 Feb - 12 Feb	Aegean Airlines
07 Feb - 10 Feb	SKY express
09 Feb - 14 Mar	Aegean Airlines
23 Feb - 02 Mar	easyJet
04 Feb - 11 Feb	SKY express
28 Feb - 09 Mar	SKY express
01 Feb - 06 Feb	Wizz Air UK
28 Feb - 07 Mar	SKY express
20 Feb - 01 Mar	Wizz Air UK
21 Feb - 01 Mar	Ryanair

Also check the deals for one-way flights from Athens to Keflavik in February.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Athens to Keflavik in February from 148€

Return flights