Cheapest return BIO–OSL flights, October

AirHint found the following cheapest return flights from Bilbao (BIO) to Oslo (OSL) in October 2026 (see full year).

Return flights

10 Oct - 14 Oct Wizz Air UK
10 Oct - 13 Oct Wizz Air UK
22 Oct - 27 Oct Wizz Air UK
03 Oct - 07 Oct Wizz Air UK
07 Oct - 10 Oct Wizz Air UK
30 Oct - 01 Nov Vueling Airlines
30 Oct - 04 Nov Vueling Airlines
08 Oct - 12 Oct Wizz Air UK
07 Oct - 10 Oct Norwegian direct
07 Oct - 14 Oct Norwegian direct
03 Oct - 10 Oct Norwegian direct
10 Oct - 14 Oct Norwegian direct

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