AirHint found the following cheapest return flights from Berlin (BER) to Keflavik (KEF) in October 2026 (see full year).

Return flights

15 Oct - 22 Oct	Scandinavian Airlines
14 Oct - 22 Oct	Vueling Airlines
22 Oct - 01 Nov	LOT
17 Oct - 23 Oct	LOT
18 Oct - 23 Oct	LOT
19 Oct - 26 Oct	Icelandair	direct
19 Oct - 25 Oct	easyJet
10 Oct - 24 Oct	Ryanair
19 Oct - 27 Oct	easyJet
22 Oct - 31 Oct	Icelandair	direct
19 Oct - 24 Oct	Icelandair	direct
22 Oct - 01 Nov	Icelandair	direct

Also check the deals for one-way flights from Berlin 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 Berlin to Keflavik in October from 248€

Return flights