AirHint found the following cheapest return flights from Aviles (OVD) to Keflavik (KEF) in October 2025 (see full year).

Return flights

11 Oct - 19 Oct	Vueling Airlines
11 Oct - 20 Oct	Vueling Airlines
26 Oct - 29 Oct	Vueling Airlines
06 Oct - 12 Oct	Vueling Airlines
08 Oct - 12 Oct	Volotea
07 Oct - 12 Oct	Volotea
10 Oct - 20 Oct	Vueling Airlines

Also check the deals for one-way flights from Aviles to Keflavik in October.

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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Cheapest return flights from Aviles to Keflavik in October from $231

Return flights