Cheapest return flights from Berlin to Keflavik in September from $166

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

12 Sep - 22 Sep Fly Play direct
08 Sep - 22 Sep Fly Play direct
19 Sep - 06 Oct Fly Play direct
19 Sep - 29 Sep Fly Play direct
29 Sep - 10 Oct Fly Play direct
17 Sep - 24 Sep Fly Play direct
12 Sep - 17 Sep Fly Play direct
08 Sep - 21 Sep Fly Play direct
17 Sep - 01 Oct Fly Play direct
19 Sep - 26 Sep Fly Play direct
08 Sep - 15 Sep Fly Play direct
08 Sep - 14 Sep Fly Play direct
03 Sep - 10 Sep Fly Play direct
24 Sep - 01 Oct Fly Play direct
21 Sep - 05 Oct Fly Play direct
29 Sep - 05 Oct Fly Play direct
26 Sep - 06 Oct Fly Play direct
29 Sep - 28 Oct Fly Play
30 Sep - 03 Oct LOT
30 Sep - 04 Oct easyJet

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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