Cheapest one-way flights from Bilbao to Keflavik in September from $151

AirHint found the following cheapest one-way flights from Bilbao (BIO) to Keflavik (KEF) in September 2025 (see full year).

One-Way flights

23 Sep Vueling Airlines
16 Sep easyJet
22 Sep Vueling Airlines
26 Sep Vueling Airlines
24 Sep Wizz Air Malta
25 Sep Vueling Airlines
20 Sep Vueling Airlines
17 Sep Wizz Air
19 Sep Air Europa
18 Sep Vueling Airlines

Also check the deals for return flights from Bilbao to Keflavik in September.

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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