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

Return flights

29 Oct - 05 Nov	transavia	direct
29 Oct - 03 Nov	transavia	direct
20 Oct - 20 Nov	transavia	direct
23 Oct - 29 Oct	transavia	direct
22 Oct - 29 Oct	transavia	direct
24 Oct - 29 Oct	transavia	direct
20 Oct - 29 Oct	transavia	direct
27 Oct - 07 Nov	transavia	direct
23 Oct - 28 Oct	transavia
30 Oct - 05 Nov	easyJet
26 Oct - 03 Nov	transavia	direct
24 Oct - 03 Nov	transavia	direct
16 Oct - 22 Oct	transavia
27 Oct - 10 Nov	transavia	direct
29 Oct - 10 Nov	transavia	direct
24 Oct - 27 Oct	transavia
23 Oct - 27 Oct	transavia
22 Oct - 27 Oct	transavia
20 Oct - 28 Oct	transavia
30 Oct - 06 Nov	easyJet

Also check the deals for one-way flights from Amsterdam 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 Amsterdam to Keflavik in October from 158€

Return flights