Cheapest return flights from Bilbao to Oslo in March from 148€

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

Return flights

28 Mar - 15 Apr Norwegian direct
04 Mar - 08 Mar Vueling Airlines
28 Mar - 08 Apr Norwegian
05 Mar - 08 Mar Vueling Airlines
28 Mar - 18 Apr Norwegian direct
28 Mar - 07 Apr Norwegian
31 Mar - 07 Apr Vueling Airlines
28 Mar - 08 Apr Norwegian direct
28 Mar - 04 Apr Norwegian direct
30 Mar - 06 Apr Air Europa
29 Mar - 04 Apr Vueling Airlines
28 Mar - 06 Apr Norwegian
01 Mar - 08 Mar Vueling Airlines

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

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