Cheapest one-way flights from Frankfurt to Keflavik in September from 146€

AirHint found the following cheapest one-way flights from Frankfurt (FRA) to Keflavik (KEF) in September 2026 (see full year).

One-Way flights

02 Sep Air France
21 Sep easyJet
19 Sep Air France
11 Sep Scandinavian Airlines
18 Sep Lufthansa direct
11 Sep Lufthansa direct
21 Sep Lufthansa direct
06 Sep Lufthansa direct
19 Sep Lufthansa direct
02 Sep Lufthansa direct

Also check the deals for return flights from Frankfurt 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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