Cheapest return flights from Amsterdam to Keflavik in September from $206

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 September 2025 (see full year).

Return flights

18 Sep - 19 Sep transavia direct
11 Sep - 18 Sep transavia direct
14 Sep - 25 Sep transavia direct
14 Sep - 24 Sep transavia direct
16 Sep - 29 Sep Fly Play direct
09 Sep - 24 Sep Fly Play direct
04 Sep - 11 Sep transavia direct
19 Sep - 24 Sep transavia direct
28 Sep - 10 Oct transavia direct
08 Sep - 18 Sep transavia direct
18 Sep - 21 Sep transavia direct
25 Sep - 08 Oct transavia direct
21 Sep - 07 Oct Fly Play direct
30 Sep - 08 Oct Fly Play direct
03 Sep - 01 Oct transavia direct
21 Sep - 01 Oct Fly Play direct
30 Sep - 09 Oct Fly Play direct
26 Sep - 11 Oct Fly Play direct
26 Sep - 03 Oct Fly Play direct
23 Sep - 04 Oct Fly Play direct

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

Skyscanner

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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