Cheapest return flights from Geneva to Keflavik in September from $290

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

Return flights

08 Sep - 15 Sep Scandinavian Airlines
18 Sep - 20 Sep Scandinavian Airlines
04 Sep - 08 Sep Scandinavian Airlines
08 Sep - 13 Sep LOT
13 Sep - 15 Sep Vueling Airlines
10 Sep - 13 Sep Scandinavian Airlines
09 Sep - 14 Sep Scandinavian Airlines
09 Sep - 13 Sep easyJet
08 Sep - 15 Sep Icelandair direct
04 Sep - 08 Sep Icelandair direct

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

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