Cheapest return flights from Oslo to Belgrade in December from 125€

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

Return flights

10 Dec - 13 Dec Norwegian direct
10 Dec - 22 Dec Norwegian direct
10 Dec - 20 Dec Norwegian direct
10 Dec - 24 Dec Norwegian direct
03 Dec - 13 Dec Norwegian direct
06 Dec - 13 Dec Norwegian direct
10 Dec - 12 Dec Norwegian
03 Dec - 06 Dec Norwegian direct
03 Dec - 22 Dec Norwegian direct
03 Dec - 20 Dec Norwegian direct
31 Dec - 17 Jan Norwegian direct
29 Dec - 17 Jan Norwegian direct
31 Dec - 07 Jan Norwegian direct
31 Dec - 14 Jan Norwegian direct
29 Dec - 08 Jan Norwegian
24 Dec - 10 Jan Ryanair
29 Dec - 07 Jan Norwegian direct
29 Dec - 14 Jan Norwegian direct
21 Dec - 09 Jan Ryanair
17 Dec - 12 Jan Norwegian

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

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