Cheapest one-way flights from Frankfurt to Keflavik in September from 228€

Best time to book flights for Frankfurt (FRA) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest one-way flights from Frankfurt (FRA) to Keflavik (KEF) in September 2025 (see full year).

One-Way flights

24 Sep Scandinavian Airlines
24 Sep Lufthansa direct
23 Sep Icelandair direct

Also check the deals for return flights from Frankfurt 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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