Cheapest return flights from Barcelona to Keflavik in September from 158€

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

Return flights

30 Sep - 08 Oct easyJet
22 Sep - 10 Oct easyJet
29 Sep - 07 Oct Vueling Airlines
11 Sep - 16 Sep Wizz Air Malta
30 Sep - 09 Oct Wizz Air Malta
12 Sep - 26 Sep Vueling Airlines
11 Sep - 17 Sep Wizz Air Malta
11 Sep - 19 Sep Wizz Air Malta
21 Sep - 30 Sep easyJet
08 Sep - 14 Sep Vueling Airlines
28 Sep - 11 Oct Vueling Airlines
07 Sep - 15 Sep easyJet
09 Sep - 17 Sep Vueling Airlines
23 Sep - 27 Sep Wizz Air Malta
01 Sep - 08 Sep easyJet
22 Sep - 10 Oct Icelandair direct
29 Sep - 07 Oct Icelandair direct
30 Sep - 09 Oct Icelandair direct

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

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