Cheapest return flights from Barcelona to Keflavik in May from 161€

Best time to book flights for Barcelona (BCN) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Barcelona (BCN) to Keflavik (KEF) in May 2025 (see full year).

Return flights

06 May - 14 May easyJet
07 May - 14 May easyJet
10 May - 15 May Vueling Airlines
07 May - 21 May easyJet
14 May - 21 May easyJet
03 May - 07 May Vueling Airlines
07 May - 11 May easyJet
06 May - 11 May easyJet
13 May - 15 May Vueling Airlines
17 May - 22 May Vueling Airlines
31 May - 04 Jun Vueling Airlines
21 May - 01 Jun Vueling Airlines
31 May - 08 Jun Vueling Airlines
25 May - 01 Jun Vueling Airlines
27 May - 03 Jun Vueling Airlines
31 May - 09 Jun Vueling Airlines
26 May - 01 Jun Fly Play direct
21 May - 01 Jun Fly Play direct
28 May - 01 Jun Vueling Airlines
25 May - 01 Jun Fly Play direct

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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