Cheapest return flights from Bilbao to Oslo in August from 135€

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

Return flights

27 Aug - 05 Sep Vueling Airlines
04 Aug - 11 Aug Vueling Airlines
26 Aug - 02 Sep Vueling Airlines
20 Aug - 23 Aug Vueling Airlines
21 Aug - 02 Sep Vueling Airlines
11 Aug - 19 Aug Vueling Airlines
02 Aug - 09 Aug Vueling Airlines
20 Aug - 22 Aug Vueling Airlines
22 Aug - 02 Sep Vueling Airlines
04 Aug - 19 Aug Vueling Airlines
26 Aug - 09 Sep Norwegian
19 Aug - 22 Aug Vueling Airlines
26 Aug - 29 Aug Norwegian direct
07 Aug - 14 Aug Vueling Airlines
01 Aug - 11 Aug Air Europa
26 Aug - 05 Sep Norwegian
17 Aug - 02 Sep Vueling Airlines
26 Aug - 09 Sep Norwegian direct
29 Aug - 09 Sep Norwegian
27 Aug - 02 Sep Norwegian Air Sweden AOC

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

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