Cheapest return flights from Bilbao to Oslo in October from $156

AirHint found the following cheapest return flights from Bilbao (BIO) to Oslo (OSL) in October 2025 (see full year).

Return flights

15 Oct - 20 Oct Vueling Airlines
01 Oct - 04 Oct Vueling Airlines
01 Oct - 06 Oct Vueling Airlines
18 Oct - 22 Oct Vueling Airlines
15 Oct - 22 Oct Norwegian direct
18 Oct - 20 Oct Norwegian
29 Oct - 05 Nov Lufthansa
09 Oct - 12 Oct Vueling Airlines
18 Oct - 22 Oct Norwegian direct
01 Oct - 20 Oct Norwegian
01 Oct - 22 Oct Norwegian direct

Also check the deals for one-way flights from Bilbao to Oslo in October.

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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