Cheapest return flights from Barcelona to Keflavik in May from 128€

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

13 May - 21 May easyJet
17 May - 21 May easyJet
02 May - 12 May Fly Play direct
15 May - 21 May easyJet
15 May - 18 May easyJet
02 May - 09 May Fly Play direct
14 May - 20 May Vueling Airlines
15 May - 20 May easyJet
16 May - 23 May Fly Play direct
16 May - 21 May Fly Play direct
27 May - 04 Jun easyJet
26 May - 05 Jun Wizz Air Malta
23 May - 01 Jun Fly Play direct
17 May - 03 Jun Ryanair
31 May - 11 Jun easyJet
31 May - 04 Jun easyJet
31 May - 09 Jun easyJet
31 May - 02 Jun easyJet
31 May - 10 Jun easyJet
30 May - 13 Jun easyJet

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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