Cheapest return flights from Oslo to Belgrade in December from $132

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

Return flights

03 Dec - 13 Dec Norwegian direct
03 Dec - 17 Dec Norwegian direct
06 Dec - 13 Dec Norwegian direct
06 Dec - 17 Dec Norwegian direct
03 Dec - 06 Dec Norwegian direct
03 Dec - 10 Dec Norwegian direct
10 Dec - 13 Dec Norwegian direct
10 Dec - 17 Dec Norwegian direct
03 Dec - 22 Dec Norwegian direct
06 Dec - 22 Dec Norwegian direct
31 Dec - 11 Jan Norwegian
21 Dec - 09 Jan Ryanair
30 Dec - 01 Jan LOT
27 Dec - 10 Jan Ryanair
23 Dec - 09 Jan Ryanair
25 Dec - 09 Jan Wizz Air Malta
24 Dec - 10 Jan Ryanair
31 Dec - 07 Jan Norwegian direct
31 Dec - 02 Jan Ryanair
31 Dec - 10 Jan Norwegian direct

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

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