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

Return flights

30 Oct - 05 Nov	LOT
23 Oct - 26 Oct	Lufthansa	direct
28 Oct - 05 Nov	LOT
23 Oct - 27 Oct	LOT
30 Oct - 06 Nov	Lufthansa	direct
31 Oct - 16 Nov	FlyOne (Romania)
30 Oct - 03 Nov	LOT
30 Oct - 05 Nov	Icelandair	direct
23 Oct - 28 Oct	Icelandair	direct
30 Oct - 08 Nov	LOT
27 Oct - 04 Nov	Finnair
24 Oct - 26 Oct	Lufthansa
30 Oct - 04 Nov	Lufthansa
26 Oct - 29 Oct	LOT
31 Oct - 05 Nov	easyJet
28 Oct - 31 Oct	Finnair
26 Oct - 28 Oct	LOT
23 Oct - 24 Oct	Lufthansa	direct
23 Oct - 29 Oct	Scandinavian Airlines
23 Oct - 30 Oct	Norwegian

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

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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Cheapest return flights from Munich to Keflavik in October from 270€

Return flights