Cheapest return flights from Bilbao to Oslo in April from 130€

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

Return flights

15 Apr - 18 Apr Vueling Airlines
14 Apr - 20 Apr Vueling Airlines
23 Apr - 26 Apr Vueling Airlines
15 Apr - 02 May Norwegian
25 Apr - 02 May KLM
15 Apr - 18 Apr Norwegian direct
08 Apr - 08 Apr Norwegian
01 Apr - 08 Apr transavia
04 Apr - 08 Apr Vueling Airlines
01 Apr - 11 Apr Lufthansa
08 Apr - 18 Apr Norwegian direct
29 Apr - 09 May Norwegian direct
25 Apr - 09 May Norwegian direct
04 Apr - 11 Apr Lufthansa
15 Apr - 02 May Norwegian direct
23 Apr - 02 May Norwegian Air Sweden AOC
29 Apr - 02 May Norwegian direct
25 Apr - 02 May Norwegian direct

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

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