Cheapest return flights from Bilbao to Oslo in May from 137€

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

Return flights

06 May - 09 May Vueling Airlines
27 May - 30 May Vueling Airlines
06 May - 27 May Vueling Airlines
06 May - 09 May Norwegian direct
01 May - 04 May Lufthansa
27 May - 27 May Norwegian
06 May - 27 May Norwegian direct
22 May - 24 May Iberia
27 May - 30 May Norwegian direct
22 May - 30 May Vueling Airlines

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

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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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