Cheapest return flights from Bilbao to Oslo in October from $118

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

Return flights

15 Oct - 22 Oct Norwegian direct
19 Oct - 22 Oct Vueling Airlines
15 Oct - 18 Oct Vueling Airlines
08 Oct - 22 Oct Vueling Airlines
16 Oct - 18 Oct Vueling Airlines
22 Oct - 25 Oct Vueling Airlines
21 Oct - 25 Oct Vueling Airlines
16 Oct - 22 Oct Vueling Airlines
16 Oct - 20 Oct Vueling Airlines
23 Oct - 25 Oct Vueling Airlines
28 Oct - 01 Nov Wizz Air
31 Oct - 03 Nov Vueling Airlines
22 Oct - 01 Nov Vueling Airlines
31 Oct - 04 Nov Vueling Airlines
30 Oct - 03 Nov Vueling Airlines
29 Oct - 02 Nov Vueling Airlines
25 Oct - 01 Nov Volotea
29 Oct - 01 Nov Vueling Airlines
25 Oct - 02 Nov Volotea
31 Oct - 02 Nov Vueling Airlines

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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