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

Best time to book flights for Bilbao (BIO) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from Bilbao (BIO) to Oslo (OSL) in April 2025 (see full year).

Return flights

02 Apr - 05 Apr Norwegian
02 Apr - 02 Apr Norwegian
02 Apr - 07 Apr Norwegian
02 Apr - 09 Apr Norwegian
02 Apr - 05 Apr Norwegian direct
02 Apr - 19 Apr Norwegian direct
09 Apr - 28 Apr Vueling Airlines
30 Apr - 14 May Norwegian
30 Apr - 07 May Norwegian
30 Apr - 17 May Norwegian
04 Apr - 06 Apr KLM
09 Apr - 23 Apr Vueling Airlines
02 Apr - 23 Apr Norwegian direct
26 Apr - 14 May Norwegian
26 Apr - 07 May Norwegian
23 Apr - 07 May Norwegian
29 Apr - 03 May Vueling Airlines
30 Apr - 19 May Norwegian
23 Apr - 05 May Vueling Airlines
30 Apr - 17 May Norwegian direct

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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