Cheapest one-way flights from Frankfurt to Keflavik in September from 118€

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

One-Way flights

01 Sep Ryanair
15 Sep Lufthansa
17 Sep Scandinavian Airlines
10 Sep Scandinavian Airlines
09 Sep Lufthansa
16 Sep Scandinavian Airlines
25 Sep Scandinavian Airlines
10 Sep Icelandair direct
01 Sep Icelandair direct
09 Sep Icelandair 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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