Cheapest return flights from Zurich to Keflavik in August from $299

AirHint found the following cheapest return flights from Zurich (ZRH) to Keflavik (KEF) in August 2025 (see full year).

Return flights

03 Aug - 08 Aug Scandinavian Airlines
03 Aug - 10 Aug Scandinavian Airlines
22 Aug - 24 Aug easyJet
06 Aug - 09 Aug Scandinavian Airlines
06 Aug - 14 Aug Air Serbia
21 Aug - 27 Aug Vueling Airlines
10 Aug - 13 Aug Scandinavian Airlines
03 Aug - 09 Aug Scandinavian Airlines
15 Aug - 24 Aug easyJet
23 Aug - 01 Sep SWISS
15 Aug - 28 Aug easyJet
31 Aug - 07 Sep LOT
31 Aug - 06 Sep Scandinavian Airlines
28 Aug - 06 Sep KLM
29 Aug - 03 Sep Icelandair direct
31 Aug - 06 Sep Icelandair direct
31 Aug - 07 Sep Icelandair direct
31 Aug - 14 Sep Vueling Airlines

Also check the deals for one-way flights from Zurich 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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