Cheapest return flights from Bilbao to Oslo in May from 109€

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 May 2025 (see full year).

Return flights

07 May - 17 May Vueling Airlines
14 May - 17 May Vueling Airlines
13 May - 17 May Vueling Airlines
10 May - 17 May Vueling Airlines
07 May - 14 May Vueling Airlines
07 May - 17 May Norwegian direct
21 May - 26 May Norwegian
21 May - 21 May Norwegian
21 May - 04 Jun Norwegian
10 May - 14 May Vueling Airlines
07 May - 10 May Vueling Airlines
17 May - 04 Jun Norwegian
24 May - 04 Jun Norwegian
21 May - 09 Jun Norwegian
26 May - 04 Jun Vueling Airlines
21 May - 04 Jun Norwegian direct
19 May - 04 Jun Vueling Airlines
17 May - 04 Jun Norwegian direct
14 May - 04 Jun Norwegian direct
24 May - 09 Jun Norwegian

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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