Cheapest return flights from Barcelona to Keflavik in May from $156

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

Return flights

30 May - 17 Jun Vueling Airlines direct
09 May - 16 May Vueling Airlines direct
02 May - 09 May Vueling Airlines direct
30 May - 06 Jun Vueling Airlines direct
02 May - 11 May easyJet
30 May - 13 Jun Vueling Airlines direct
16 May - 23 May Vueling Airlines
23 May - 06 Jun Vueling Airlines direct
16 May - 23 May Vueling Airlines direct
02 May - 10 May Vueling Airlines
13 May - 16 May Vueling Airlines
09 May - 17 May easyJet
12 May - 16 May Vueling Airlines
23 May - 30 May Vueling Airlines direct
30 May - 02 Jun Vueling Airlines
28 May - 17 Jun Scandinavian Airlines
30 May - 03 Jun Vueling Airlines
27 May - 07 Jun Vueling Airlines
24 May - 07 Jun easyJet
29 May - 14 Jun Vueling Airlines

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

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