Cheapest one-way flights from Barcelona to Keflavik in October from $212

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

One-Way flights

24 Oct Vueling Airlines
30 Oct Wizz Air Malta
28 Oct Vueling Airlines
23 Oct Ryanair
25 Oct Vueling Airlines
26 Oct Vueling Airlines
24 Oct Icelandair direct
25 Oct Icelandair direct
31 Oct Icelandair direct

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

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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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