Cheapest return flights from Amsterdam to Keflavik in December from $237

Best time to book flights for Amsterdam (AMS) to Keflavik (KEF) flights at AirHint

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

Return flights

09 Dec - 14 Dec Fly Play direct
16 Dec - 23 Dec Fly Play direct
31 Dec - 04 Jan Fly Play direct
15 Dec - 29 Dec Fly Play direct
20 Dec - 28 Dec Fly Play direct
22 Dec - 29 Dec Fly Play direct
28 Dec - 04 Jan Fly Play direct
22 Dec - 02 Jan Fly Play direct
27 Dec - 03 Jan Fly Play direct
21 Dec - 26 Dec Fly Play direct
26 Dec - 03 Jan Fly Play direct
25 Dec - 30 Dec Icelandair direct

Also check the deals for one-way flights from Amsterdam to Keflavik in December.

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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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