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

Return flights

20 Nov - 27 Nov	Air Serbia	direct
21 Nov - 24 Nov	Air Serbia	direct
20 Nov - 24 Nov	Air Serbia	direct
19 Nov - 24 Nov	Norwegian
19 Nov - 23 Nov	Norwegian
08 Nov - 19 Nov	Norwegian	direct
12 Nov - 19 Nov	Norwegian	direct
21 Nov - 23 Nov	Air Serbia
16 Nov - 22 Nov	Air Serbia	direct
09 Nov - 16 Nov	Air Serbia	direct

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 $158

Return flights