AirHint found the following cheapest one-way flights from Belgrade (BEG) to Oslo (OSL) in December 2025 (see full year).

One-Way flights

10 Dec	Norwegian	direct
20 Dec	Norwegian	direct
04 Dec	Air Serbia	direct
12 Dec	Air Serbia	direct
15 Dec	Air Serbia	direct
03 Dec	Norwegian	direct
03 Dec	Wizz Air UK
26 Dec	Wizz Air
24 Dec	Norwegian	direct
22 Dec	Norwegian	direct

Also check the deals for return flights from Belgrade 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 one-way flights from Belgrade to Oslo in December from 56€

One-Way flights