Cheapest return flights from Frankfurt to Keflavik in October from 208€

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 - 13 Nov Ryanair
13 Oct - 16 Nov Ryanair
09 Oct - 22 Oct Ryanair
06 Oct - 10 Oct Ryanair
04 Oct - 11 Oct Ryanair
03 Oct - 10 Oct Ryanair
07 Oct - 12 Oct easyJet
02 Oct - 11 Oct Ryanair
28 Oct - 03 Nov LOT
13 Oct - 19 Oct Ryanair
10 Oct - 14 Oct Ryanair
09 Oct - 18 Oct Ryanair
09 Oct - 14 Oct Ryanair
28 Oct - 04 Nov Wizz Air Malta
27 Oct - 02 Nov Scandinavian Airlines
29 Oct - 03 Nov Scandinavian Airlines
29 Oct - 04 Nov Icelandair direct
28 Oct - 04 Nov Icelandair direct
28 Oct - 06 Nov Scandinavian Airlines
26 Oct - 04 Nov Lufthansa

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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