Cheapest return flights from Zurich to Keflavik in September from 219€

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

Return flights

30 Sep - 09 Oct easyJet
12 Sep - 17 Sep LOT
11 Sep - 17 Sep LOT
09 Sep - 11 Sep easyJet
15 Sep - 25 Sep easyJet
27 Sep - 11 Oct easyJet
09 Sep - 16 Sep easyJet
22 Sep - 29 Sep easyJet
26 Sep - 03 Oct easyJet
23 Sep - 30 Sep easyJet
30 Sep - 05 Oct LOT
30 Sep - 07 Oct easyJet
25 Sep - 30 Sep Scandinavian Airlines
20 Sep - 28 Sep SWISS
15 Sep - 20 Sep Vueling Airlines
28 Sep - 12 Oct easyJet
30 Sep - 07 Oct SWISS direct

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

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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