AirHint found the following cheapest return flights from Bilbao (BIO) to Keflavik (KEF) in October 2025 (see full year).
Return flights
| 31 Oct - 13 Nov | Volotea | ||
| 28 Oct - 03 Nov | Vueling Airlines | ||
| 24 Oct - 02 Nov | Vueling Airlines | ||
| 27 Oct - 02 Nov | Vueling Airlines | ||
| 26 Oct - 02 Nov | Volotea | ||
| 27 Oct - 30 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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