Cheapest return flights from Bilbao to Oslo in March from $142

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

Return flights

10 Mar - 16 Mar Vueling Airlines
06 Mar - 14 Mar Vueling Airlines
11 Mar - 15 Mar Vueling Airlines
21 Mar - 30 Mar Vueling Airlines
31 Mar - 07 Apr Vueling Airlines
30 Mar - 06 Apr Wizz Air UK
04 Mar - 08 Mar Vueling Airlines
20 Mar - 23 Mar Vueling Airlines
20 Mar - 24 Mar Vueling Airlines
21 Mar - 29 Mar Vueling Airlines
31 Mar - 12 Apr easyJet
25 Mar - 29 Mar Vueling Airlines
20 Mar - 22 Mar Vueling Airlines
28 Mar - 08 Apr Vueling Airlines
28 Mar - 15 Apr Norwegian
28 Mar - 15 Apr Norwegian direct
23 Mar - 01 Apr Vueling Airlines
28 Mar - 04 Apr Vueling Airlines
28 Mar - 06 Apr Vueling Airlines
28 Mar - 18 Apr Norwegian direct

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

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