Cheapest return BER–KEF flights, September

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

Return flights

26 Sep - 13 Oct easyJet
11 Sep - 22 Sep Ryanair
03 Sep - 10 Sep Scandinavian Airlines
02 Sep - 08 Sep easyJet
15 Sep - 29 Sep easyJet
19 Sep - 27 Sep easyJet
14 Sep - 22 Sep Ryanair
17 Sep - 22 Sep Scandinavian Airlines
10 Sep - 17 Sep Scandinavian Airlines
18 Sep - 27 Sep easyJet
30 Sep - 19 Oct easyJet
24 Sep - 04 Oct KLM
05 Sep - 10 Sep easyJet
26 Sep - 13 Oct Icelandair direct
24 Sep - 04 Oct Icelandair direct
30 Sep - 19 Oct Icelandair direct

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

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