Cheapest return flights from Bilbao to Oslo in April from 120€

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

Return flights

15 Apr - 25 Apr Vueling Airlines
22 Apr - 25 Apr Vueling Airlines
15 Apr - 18 Apr Vueling Airlines
18 Apr - 25 Apr Norwegian direct
18 Apr - 22 Apr Norwegian direct
08 Apr - 15 Apr Air Europa
08 Apr - 13 Apr Air Europa
22 Apr - 22 Apr Norwegian
15 Apr - 22 Apr Norwegian
15 Apr - 15 Apr Norwegian
22 Apr - 09 May Norwegian
30 Apr - 03 May Vueling Airlines
25 Apr - 02 May Lufthansa
29 Apr - 02 May Vueling Airlines
29 Apr - 09 May Norwegian
25 Apr - 09 May Norwegian
18 Apr - 09 May Norwegian direct
22 Apr - 09 May Norwegian direct
18 Apr - 02 May Norwegian
29 Apr - 09 May Norwegian direct

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

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