Cheapest return flights from Bilbao to Oslo in August from 139€

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

Return flights

30 Aug - 17 Sep Norwegian
27 Aug - 03 Sep Norwegian
30 Aug - 03 Sep Norwegian
27 Aug - 31 Aug Norwegian
27 Aug - 06 Sep Norwegian direct
30 Aug - 06 Sep Norwegian direct
20 Aug - 23 Aug Norwegian direct
27 Aug - 30 Aug Norwegian direct
20 Aug - 27 Aug Norwegian direct
23 Aug - 27 Aug Norwegian direct
16 Aug - 20 Aug Norwegian direct
16 Aug - 23 Aug Norwegian direct
19 Aug - 23 Aug Vueling Airlines
27 Aug - 17 Sep Norwegian direct
30 Aug - 17 Sep Norwegian direct
30 Aug - 20 Sep Norwegian direct
23 Aug - 31 Aug Norwegian
27 Aug - 10 Sep Norwegian
20 Aug - 06 Sep Norwegian direct
09 Aug - 12 Aug Vueling Airlines

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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