Cheapest return flights from Bilbao to Keflavik in October from $234

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

Return flights

13 Oct - 20 Oct Wizz Air UK
15 Oct - 25 Oct easyJet
03 Oct - 10 Oct Wizz Air UK
13 Oct - 16 Oct Wizz Air UK
03 Oct - 12 Oct Wizz Air UK
10 Oct - 19 Oct Wizz Air UK
05 Oct - 18 Oct Wizz Air Malta
16 Oct - 25 Oct Wizz Air Malta
03 Oct - 11 Oct Wizz Air UK
10 Oct - 17 Oct Wizz Air UK
26 Oct - 01 Nov Wizz Air Malta

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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