Cheapest return flights from Bilbao to Keflavik in January from 146€

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

Return flights

19 Jan - 23 Jan Vueling Airlines
27 Jan - 02 Feb Vueling Airlines
26 Jan - 02 Feb Vueling Airlines
09 Jan - 18 Jan Vueling Airlines
19 Jan - 20 Jan Vueling Airlines
02 Jan - 08 Jan Vueling Airlines
19 Jan - 19 Jan Iberia

Also check the deals for one-way flights from Bilbao to Keflavik in January.

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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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