Cheapest return flights from Barcelona to Keflavik in September from 192€

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

Return flights

08 Sep - 15 Sep Vueling Airlines
11 Sep - 16 Sep Wizz Air Malta
23 Sep - 30 Sep Wizz Air Malta
01 Sep - 09 Sep Vueling Airlines
16 Sep - 30 Sep Wizz Air Malta
11 Sep - 17 Sep Wizz Air Malta
09 Sep - 16 Sep Vueling Airlines
12 Sep - 25 Sep Vueling Airlines
05 Sep - 15 Sep Norwegian Air Sweden AOC
07 Sep - 17 Sep Ryanair
30 Sep - 08 Oct Scandinavian Airlines
21 Sep - 05 Oct Scandinavian Airlines
30 Sep - 07 Oct Scandinavian Airlines

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

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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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