Cheapest return flights from Bilbao to Keflavik in October from $241

AirHint found the following cheapest return flights from Bilbao (BIO) to Keflavik (KEF) in October 2026 (see full year).

Return flights

16 Oct - 24 Oct Wizz Air Malta
16 Oct - 25 Oct Wizz Air Malta
10 Oct - 14 Oct Wizz Air UK
08 Oct - 19 Oct Wizz Air UK
02 Oct - 18 Oct Wizz Air UK
10 Oct - 17 Oct Wizz Air UK
11 Oct - 17 Oct Wizz Air UK
09 Oct - 14 Oct Vueling Airlines
09 Oct - 16 Oct Vueling Airlines
09 Oct - 15 Oct Vueling Airlines

Also check the deals for one-way flights from Bilbao 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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