Cheapest return flights from Barcelona to Keflavik in May from 152€

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

Return flights

20 May - 30 May Vueling Airlines
02 May - 07 May easyJet
09 May - 19 May Vueling Airlines
09 May - 16 May Vueling Airlines
08 May - 10 May Vueling Airlines
05 May - 12 May Vueling Airlines
19 May - 27 May easyJet
12 May - 19 May Vueling Airlines
06 May - 13 May easyJet
09 May - 14 May easyJet
20 May - 01 Jun Vueling Airlines
29 May - 07 Jun Scandinavian Airlines
30 May - 07 Jun Vueling Airlines
24 May - 02 Jun KLM
25 May - 03 Jun Vueling Airlines
29 May - 10 Jun Scandinavian Airlines
22 May - 03 Jun Vueling Airlines
24 May - 03 Jun KLM
31 May - 08 Jun Vueling Airlines
21 May - 03 Jun Vueling Airlines

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

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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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