Cheapest return flights from Bilbao to Oslo in August from $177

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

Return flights

26 Aug - 29 Aug Vueling Airlines
25 Aug - 30 Aug Vueling Airlines
29 Aug - 02 Sep Vueling Airlines
11 Aug - 19 Aug Wizz Air UK
19 Aug - 29 Aug Vueling Airlines
19 Aug - 26 Aug Vueling Airlines
19 Aug - 02 Sep Vueling Airlines
22 Aug - 26 Aug Vueling Airlines
04 Aug - 15 Aug Air Europa
17 Aug - 31 Aug Vueling Airlines
01 Aug - 12 Aug Air Europa
16 Aug - 29 Aug Vueling Airlines
26 Aug - 02 Sep Norwegian direct
22 Aug - 02 Sep Norwegian
29 Aug - 02 Sep Norwegian direct
22 Aug - 02 Sep Norwegian direct
19 Aug - 02 Sep Norwegian direct

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

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