Cheapest return flights from Barcelona to Keflavik in May from $176

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

08 May - 12 May Ryanair
10 May - 12 May Ryanair
21 May - 25 May Wizz Air Malta
09 May - 12 May Vueling Airlines
09 May - 11 May Ryanair
21 May - 01 Jun Vueling Airlines
14 May - 25 May easyJet
21 May - 24 May Wizz Air Malta
14 May - 22 May easyJet
16 May - 25 May Fly Play direct
10 May - 14 May Ryanair
28 May - 01 Jun Wizz Air Malta
28 May - 01 Jun Fly Play direct
27 May - 01 Jun Vueling Airlines
28 May - 12 Jun Wizz Air Malta
28 May - 11 Jun Wizz Air Malta
29 May - 01 Jun Wizz Air
27 May - 12 Jun Vueling Airlines
21 May - 01 Jun Fly Play direct
26 May - 06 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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