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

Return flights

31 Dec - 07 Jan	Wizz Air
31 Dec - 06 Jan	Wizz Air
30 Dec - 18 Jan	Ryanair
29 Dec - 18 Jan	Ryanair
29 Dec - 09 Jan	Wizz Air
30 Dec - 06 Jan	Ryanair
24 Dec - 08 Jan	Wizz Air
29 Dec - 08 Jan	Wizz Air
28 Dec - 07 Jan	Wizz Air
28 Dec - 06 Jan	Wizz Air
25 Dec - 31 Dec	Wizz Air
24 Dec - 31 Dec	Wizz Air
25 Dec - 30 Dec	Wizz Air
28 Dec - 30 Dec	Wizz Air
28 Dec - 31 Dec	Wizz Air
22 Dec - 24 Dec	Wizz Air
27 Dec - 30 Dec	Wizz Air
23 Dec - 27 Dec	Wizz Air
25 Dec - 28 Dec	Wizz Air
26 Dec - 28 Dec	Wizz Air

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

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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Cheapest return flights from Barcelona to Oslo in December from 120€

Return flights