Cheapest return flights from Belgrade to Oslo in September from 75€

Best time to book flights for Belgrade (BEG) to Oslo (OSL) flights at AirHint

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

Return flights

05 Sep - 10 Sep Air Serbia direct
12 Sep - 15 Sep Air Serbia direct
18 Sep - 21 Sep Air Serbia direct
05 Sep - 08 Sep Air Serbia direct
05 Sep - 07 Sep Air Serbia direct
15 Sep - 22 Sep Air Serbia direct
22 Sep - 25 Sep Air Serbia direct
22 Sep - 13 Oct Norwegian direct
10 Sep - 22 Sep Norwegian direct
10 Sep - 15 Sep Norwegian direct

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

Skyscanner

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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo