Cheapest one-way flights from Barcelona to Keflavik in May from 84€

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

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

One-Way flights

15 May easyJet
12 May easyJet
04 May Vueling Airlines
11 May easyJet
19 May Vueling Airlines
05 May Iberia
12 May Fly Play direct
19 May Fly Play direct
05 May Icelandair direct

Also check the deals for return flights from Barcelona to Keflavik in May.

Skyscanner

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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