Cheapest return flights from Bilbao to Oslo in May from 134€

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

Return flights

27 May - 30 May Air Europa
06 May - 09 May Norwegian direct
27 May - 27 May Norwegian
20 May - 27 May Norwegian
06 May - 16 May Norwegian
23 May - 27 May Air Europa
22 May - 25 May Iberia
27 May - 30 May Norwegian direct
20 May - 30 May Norwegian direct
06 May - 16 May Norwegian direct

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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