Cheapest return flights from Bilbao to Oslo in December from 152€

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

Return flights

06 Dec - 09 Dec Wizz Air
13 Dec - 15 Dec Wizz Air
02 Dec - 07 Dec Vueling Airlines
09 Dec - 14 Dec Vueling Airlines
24 Dec - 01 Jan Vueling Airlines
08 Dec - 14 Dec Vueling Airlines
22 Dec - 31 Dec Scandinavian Airlines
06 Dec - 08 Dec Wizz Air
07 Dec - 11 Dec Volotea
15 Dec - 18 Dec Vueling Airlines
21 Dec - 01 Jan Vueling Airlines
01 Dec - 08 Dec Scandinavian Airlines
21 Dec - 03 Jan Volotea
21 Dec - 02 Jan Vueling Airlines
26 Dec - 05 Jan Air Europa
18 Dec - 01 Jan Vueling Airlines
14 Dec - 01 Jan Vueling Airlines
27 Dec - 04 Jan Air Europa
28 Dec - 15 Jan Vueling Airlines
27 Dec - 03 Jan Air Europa

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

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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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