Cheapest return flights from Oslo to Belgrade in March from $134

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

Return flights

20 Mar - 23 Mar Air Serbia direct
06 Mar - 09 Mar Air Serbia direct
23 Mar - 30 Mar Ryanair
18 Mar - 30 Mar Norwegian direct
14 Mar - 30 Mar Norwegian direct
06 Mar - 13 Mar Air Serbia direct
08 Mar - 12 Mar Air Serbia direct
18 Mar - 23 Mar Norwegian direct
18 Mar - 28 Mar Norwegian direct
14 Mar - 21 Mar Norwegian direct
18 Mar - 01 Apr Norwegian direct
14 Mar - 01 Apr Norwegian direct
21 Mar - 01 Apr Norwegian direct
23 Mar - 05 Apr Ryanair
21 Mar - 05 Apr Ryanair
25 Mar - 01 Apr Norwegian direct
25 Mar - 13 Apr Norwegian direct
25 Mar - 11 Apr Norwegian direct
21 Mar - 08 Apr Norwegian direct
30 Mar - 05 Apr Wizz Air Malta

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

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