AirHint found the following cheapest return flights from Belgrade (BEG) to Oslo (OSL) in January 2026 (see full year).

Return flights

29 Jan - 01 Feb	Air Serbia	direct
22 Jan - 28 Jan	Air Serbia	direct
22 Jan - 26 Jan	Air Serbia	direct
28 Jan - 02 Feb	Wizz Air UK
21 Jan - 24 Jan	Norwegian	direct
19 Jan - 26 Jan	Air Serbia	direct
16 Jan - 21 Jan	Wizz Air
23 Jan - 31 Jan	Air Serbia	direct
28 Jan - 02 Feb	Norwegian	direct
26 Jan - 29 Jan	Wizz Air
26 Jan - 29 Jan	Air Serbia	direct
21 Jan - 11 Feb	Norwegian	direct
15 Jan - 21 Jan	Air Serbia	direct
14 Jan - 21 Jan	Wizz Air

Also check the deals for one-way flights from Belgrade to Oslo in January.

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 Belgrade to Oslo in January from 109€

Return flights