Cheapest one-way flights from Bilbao to Oslo in September from $80

AirHint found the following cheapest one-way flights from Bilbao (BIO) to Oslo (OSL) in September 2025 (see full year).

One-Way flights

24 Sep Vueling Airlines
17 Sep Vueling Airlines
26 Sep Scandinavian Airlines
27 Sep Norwegian direct
20 Sep Norwegian direct
13 Sep Norwegian direct
03 Sep Norwegian direct
17 Sep Norwegian direct
05 Sep Vueling Airlines
11 Sep Vueling Airlines

Also check the deals for return flights from Bilbao to Oslo in September.

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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