Cheapest return flights from Zurich to Keflavik in August from $286

Best time to book flights for Zurich (ZRH) to Keflavik (KEF) flights at AirHint

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

Return flights

21 Aug - 31 Aug Scandinavian Airlines
12 Aug - 21 Aug Scandinavian Airlines
31 Aug - 10 Sep Scandinavian Airlines
28 Aug - 28 Aug Scandinavian Airlines
23 Aug - 06 Sep SWISS
09 Aug - 19 Aug Scandinavian Airlines
05 Aug - 08 Aug SWISS
30 Aug - 10 Sep SWISS
07 Aug - 14 Aug easyJet
01 Aug - 14 Aug easyJet
15 Aug - 29 Aug Scandinavian Airlines
01 Aug - 15 Aug easyJet
09 Aug - 24 Aug Scandinavian Airlines
31 Aug - 10 Sep Icelandair direct
23 Aug - 06 Sep Icelandair direct
30 Aug - 10 Sep Icelandair direct

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

Skyscanner

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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