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

Return flights

10 Dec - 06 Jan	Wizz Air
12 Dec - 15 Dec	Wizz Air
03 Dec - 09 Dec	Wizz Air
17 Dec - 12 Jan	Wizz Air Malta
12 Dec - 08 Jan	Wizz Air
05 Dec - 08 Dec	Wizz Air
10 Dec - 15 Dec	Wizz Air
24 Dec - 31 Dec	Wizz Air
13 Dec - 15 Dec	Wizz Air
03 Dec - 07 Dec	Wizz Air
24 Dec - 27 Dec	Wizz Air
05 Dec - 10 Dec	Wizz Air
24 Dec - 12 Jan	Norwegian	direct
26 Dec - 03 Jan	Wizz Air
24 Dec - 01 Jan	Norwegian	direct
05 Dec - 07 Dec	Wizz Air
24 Dec - 11 Jan	Norwegian	direct
24 Dec - 08 Jan	Norwegian	direct
11 Dec - 01 Jan	Norwegian	direct
28 Dec - 05 Jan	Wizz Air

Also check the deals for one-way flights from Budapest 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 Budapest to Oslo in December from $109

Return flights