Cheapest return flights from Keflavik to Amsterdam in September from $308

AirHint found the following cheapest return flights from Keflavik (KEF) to Amsterdam (AMS) in September 2026 (see full year).

Return flights

03 Sep - 06 Sep transavia direct
24 Sep - 27 Sep transavia direct
02 Sep - 09 Sep Icelandair direct
16 Sep - 23 Sep Vueling Airlines
30 Sep - 14 Oct Vueling Airlines
16 Sep - 19 Sep Vueling Airlines
12 Sep - 23 Sep Vueling Airlines
02 Sep - 23 Sep Vueling Airlines
30 Sep - 07 Oct Vueling Airlines
23 Sep - 14 Oct Vueling Airlines
12 Sep - 19 Sep Vueling Airlines
02 Sep - 19 Sep Vueling Airlines
23 Sep - 07 Oct Vueling Airlines
26 Sep - 14 Oct Vueling Airlines
16 Sep - 07 Oct Vueling Airlines
30 Sep - 17 Oct Vueling Airlines
30 Sep - 10 Oct Vueling Airlines
02 Sep - 05 Sep Vueling Airlines
26 Sep - 07 Oct Vueling Airlines
23 Sep - 10 Oct Vueling Airlines

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

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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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