AirHint found the following cheapest return flights from Belgrade (BEG) to Oslo (OSL) in October 2025 (see full year).

Return flights

16 Oct - 20 Oct	Air Serbia	direct
24 Oct - 31 Oct	Air Serbia	direct
10 Oct - 17 Oct	Air Serbia	direct
06 Oct - 13 Oct	Wizz Air
12 Oct - 15 Oct	Air Serbia	direct
03 Oct - 10 Oct	Wizz Air UK
11 Oct - 29 Oct	Norwegian	direct
11 Oct - 13 Oct	Norwegian	direct
06 Oct - 13 Oct	Norwegian	direct
04 Oct - 13 Oct	Norwegian	direct

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

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 October from 113€

Return flights