Cheapest return flights from Zurich to Keflavik in September from 255€

AirHint found the following cheapest return flights from Zurich (ZRH) to Keflavik (KEF) in September 2026 (see full year).

Return flights

24 Sep - 05 Oct Scandinavian Airlines
11 Sep - 15 Sep Scandinavian Airlines
24 Sep - 05 Oct Icelandair direct
12 Sep - 22 Sep Air France
11 Sep - 15 Sep Icelandair direct
12 Sep - 22 Sep Icelandair direct
22 Sep - 26 Sep Lufthansa

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

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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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