Cheapest one-way flights from Barcelona to Keflavik in May from $87

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

One-Way flights

09 May Vueling Airlines
08 May Vueling Airlines
02 May easyJet
06 May easyJet
01 May Vueling Airlines
27 May Vueling Airlines
04 May easyJet
08 May Icelandair direct
09 May Icelandair direct
27 May Icelandair direct

Also check the deals for return 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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