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

Return flights

03 Nov - 05 Nov	Air Serbia
06 Nov - 09 Nov	Air Serbia
19 Nov - 29 Nov	Norwegian	direct
12 Nov - 29 Nov	Norwegian	direct
12 Nov - 15 Nov	Norwegian	direct
19 Nov - 26 Nov	Norwegian	direct
12 Nov - 26 Nov	Norwegian	direct
19 Nov - 30 Nov	Norwegian
30 Nov - 02 Dec	Air Serbia
15 Nov - 23 Nov	Norwegian

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

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 Oslo to Belgrade in November from 123€

Return flights