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

Return flights

08 Oct - 14 Oct	Wizz Air
31 Oct - 05 Nov	Wizz Air
25 Oct - 28 Oct	easyJet
29 Oct - 07 Nov	Wizz Air
31 Oct - 04 Nov	Wizz Air
11 Oct - 14 Oct	Wizz Air
15 Oct - 19 Oct	Wizz Air
30 Oct - 06 Nov	Ryanair
08 Oct - 12 Oct	Wizz Air
30 Oct - 04 Nov	easyJet
14 Oct - 21 Oct	easyJet
18 Oct - 27 Oct	Ryanair
14 Oct - 19 Oct	easyJet
22 Oct - 27 Oct	Ryanair
11 Oct - 19 Oct	Ryanair
25 Oct - 03 Nov	easyJet
28 Oct - 03 Nov	easyJet
25 Oct - 01 Nov	Wizz Air
25 Oct - 02 Nov	easyJet
27 Oct - 02 Nov	Ryanair

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 166€

Return flights