Cheapest return flights from Frankfurt to Keflavik in October from 209€

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

AirHint found the following cheapest return flights from Frankfurt (FRA) to Keflavik (KEF) in October 2025 (see full year).

Return flights

31 Oct - 04 Nov Ryanair
31 Oct - 05 Nov Ryanair
31 Oct - 06 Nov Ryanair
26 Oct - 08 Nov Ryanair
09 Oct - 13 Oct Ryanair
30 Oct - 03 Nov LOT
08 Oct - 17 Oct Ryanair
09 Oct - 12 Oct Ryanair
11 Oct - 17 Oct LOT
22 Oct - 28 Oct Scandinavian Airlines
20 Oct - 27 Oct Scandinavian Airlines
06 Oct - 16 Oct Ryanair
13 Oct - 20 Oct Ryanair
04 Oct - 12 Oct Ryanair
07 Oct - 14 Oct Scandinavian Airlines
30 Oct - 08 Nov Lufthansa
25 Oct - 08 Nov easyJet
30 Oct - 04 Nov Lufthansa
29 Oct - 07 Nov Scandinavian Airlines
29 Oct - 01 Nov Ryanair

Also check the deals for one-way flights from Frankfurt to Keflavik in October.

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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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