Cheapest return flights from Geneva to Keflavik in September from 218€

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

Return flights

01 Sep - 09 Sep easyJet
04 Sep - 12 Sep easyJet
15 Sep - 25 Sep easyJet
08 Sep - 13 Sep easyJet
12 Sep - 21 Sep easyJet
05 Sep - 09 Sep easyJet
10 Sep - 20 Sep easyJet
01 Sep - 13 Sep easyJet
12 Sep - 20 Sep Scandinavian Airlines
17 Sep - 26 Sep easyJet

Also check the deals for one-way flights from Geneva 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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