Cheapest return flights from Bilbao to Oslo in August from 169€

Best time to book flights for Bilbao (BIO) to Oslo (OSL) flights at AirHint

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

Return flights

30 Aug - 06 Sep Vueling Airlines
27 Aug - 30 Aug Vueling Airlines
23 Aug - 01 Sep Vueling Airlines
16 Aug - 23 Aug Vueling Airlines
16 Aug - 28 Aug Vueling Airlines
12 Aug - 20 Aug Vueling Airlines
12 Aug - 20 Aug Norwegian direct
05 Aug - 06 Aug Norwegian
05 Aug - 20 Aug Norwegian direct
27 Aug - 30 Aug Norwegian direct
30 Aug - 06 Sep Norwegian direct
05 Aug - 09 Aug Norwegian direct
23 Aug - 06 Sep Norwegian direct
05 Aug - 16 Aug Norwegian direct
24 Aug - 06 Sep Norwegian Air Sweden AOC
16 Aug - 06 Sep Vueling Airlines
16 Aug - 06 Sep Norwegian direct

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

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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