Cheapest return ATH–KEF flights, August

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

Return flights

26 Aug - 02 Sep Wizz Air
02 Aug - 11 Aug easyJet
31 Aug - 06 Sep Wizz Air
24 Aug - 06 Sep Aegean Airlines
02 Aug - 09 Aug easyJet
25 Aug - 29 Aug Aegean Airlines
19 Aug - 29 Aug Scandinavian Airlines
02 Aug - 06 Aug Wizz Air Malta
03 Aug - 09 Aug Scandinavian Airlines
25 Aug - 03 Sep Aegean Airlines
12 Aug - 21 Aug easyJet
17 Aug - 18 Aug Scandinavian Airlines
04 Aug - 13 Aug Ryanair
04 Aug - 12 Aug Ryanair
20 Aug - 03 Sep Ryanair
25 Aug - 04 Sep Aegean Airlines
22 Aug - 02 Sep Vueling Airlines
15 Aug - 02 Sep Vueling Airlines

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

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