Cheapest return flights from Athens to Keflavik in August from 311€

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

Return flights

27 Aug - 02 Sep Scandinavian Airlines
05 Aug - 11 Aug Ryanair
24 Aug - 06 Sep Norwegian
05 Aug - 08 Sep Ryanair
25 Aug - 09 Sep Wizz Air
12 Aug - 23 Aug Transavia France
25 Aug - 08 Sep Aegean Airlines
19 Aug - 31 Aug Ryanair
20 Aug - 30 Aug Scandinavian Airlines
28 Aug - 07 Sep Scandinavian Airlines
12 Aug - 24 Aug Transavia France
18 Aug - 30 Aug easyJet
15 Aug - 30 Aug Air Serbia
01 Aug - 08 Aug Transavia France
24 Aug - 31 Aug Ryanair
19 Aug - 25 Aug Ryanair
29 Aug - 12 Sep Vueling Airlines
29 Aug - 09 Sep Vueling Airlines

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

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