Cheapest return flights from Belgrade to Oslo in April from $148

AirHint found the following cheapest return flights from Belgrade (BEG) to Oslo (OSL) in April 2026 (see full year).

Return flights

22 Apr - 26 Apr Wizz Air UK
18 Apr - 22 Apr Air Serbia
27 Apr - 11 May Norwegian direct
27 Apr - 16 May Norwegian direct
27 Apr - 02 May Norwegian direct
27 Apr - 04 May Norwegian direct
18 Apr - 20 Apr Air Serbia direct
13 Apr - 22 Apr airBaltic
09 Apr - 13 Apr Air Serbia
27 Apr - 18 May Norwegian direct
27 Apr - 13 May Norwegian direct
27 Apr - 09 May Norwegian direct
27 Apr - 29 Apr Norwegian direct
03 Apr - 08 Apr airBaltic
20 Apr - 02 May Norwegian direct
01 Apr - 20 Apr Norwegian direct
01 Apr - 13 Apr Norwegian direct
01 Apr - 18 Apr Norwegian direct
20 Apr - 11 May Norwegian direct
20 Apr - 04 May Norwegian direct

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

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