Cheapest return flights from Athens to Keflavik in August from $242

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

Return flights

14 Aug - 22 Aug Scandinavian Airlines
19 Aug - 29 Aug Scandinavian Airlines
12 Aug - 22 Aug Scandinavian Airlines
12 Aug - 17 Aug Scandinavian Airlines
12 Aug - 19 Aug Scandinavian Airlines
19 Aug - 27 Aug Scandinavian Airlines
03 Aug - 11 Aug Scandinavian Airlines
02 Aug - 11 Aug Scandinavian Airlines
12 Aug - 24 Aug Scandinavian Airlines
14 Aug - 25 Aug Scandinavian Airlines
29 Aug - 06 Sep Wizz Air
24 Aug - 01 Sep Scandinavian Airlines

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

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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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