Cheapest return flights from Berlin to Keflavik in September from $160

Best time to book flights for Berlin (BER) to Keflavik (KEF) flights at AirHint

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

Return flights

08 Sep - 22 Sep Fly Play direct
17 Sep - 29 Sep Fly Play direct
19 Sep - 22 Sep Fly Play direct
12 Sep - 22 Sep Fly Play direct
17 Sep - 22 Sep Fly Play direct
19 Sep - 29 Sep Fly Play direct
24 Sep - 29 Sep Fly Play direct
19 Sep - 06 Oct Fly Play direct
21 Sep - 29 Sep Fly Play direct
22 Sep - 29 Sep Fly Play direct
17 Sep - 24 Sep Fly Play direct
26 Sep - 03 Oct Fly Play direct
29 Sep - 05 Oct Fly Play direct
29 Sep - 04 Oct Fly Play
27 Sep - 05 Oct easyJet
29 Sep - 04 Oct Icelandair direct
27 Sep - 05 Oct Icelandair direct

Also check the deals for one-way flights from Berlin 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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