Cheapest return flights from Barcelona to Keflavik in September from 205€

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

Return flights

29 Sep - 10 Oct Wizz Air UK
15 Sep - 29 Sep Vueling Airlines
12 Sep - 29 Sep Ryanair
22 Sep - 29 Sep Wizz Air UK
12 Sep - 21 Sep Ryanair
26 Sep - 06 Oct Wizz Air UK
15 Sep - 23 Sep Vueling Airlines
12 Sep - 27 Sep Ryanair
16 Sep - 21 Sep Wizz Air Malta
12 Sep - 22 Sep Ryanair
23 Sep - 04 Oct Wizz Air Malta
30 Sep - 11 Oct Wizz Air Malta
13 Sep - 28 Sep Wizz Air
22 Sep - 28 Sep Wizz Air UK
26 Sep - 07 Oct Wizz Air UK
29 Sep - 09 Oct Wizz Air UK
22 Sep - 03 Oct Wizz Air UK
28 Sep - 05 Oct Vueling Airlines
30 Sep - 09 Oct Wizz Air Malta
23 Sep - 01 Oct Wizz Air Malta

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

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