Cheapest one-way flights from Frankfurt to Keflavik in October from $144

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 October 2025 (see full year).

One-Way flights

11 Oct Ryanair
01 Oct Ryanair
04 Oct Ryanair
23 Oct Ryanair
02 Oct Ryanair
01 Oct Icelandair direct
02 Oct Icelandair direct
23 Oct Icelandair direct
04 Oct Icelandair direct
11 Oct Icelandair direct

Also check the deals for return flights from Frankfurt to Keflavik in October.

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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