Cheapest return flights from Chicago to Belgrade in April from $544

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

Return flights

20 Apr - 27 Apr Turkish Airlines
22 Apr - 29 Apr Turkish Airlines
11 Apr - 18 Apr Turkish Airlines
08 Apr - 18 Apr Turkish Airlines
29 Apr - 02 May Turkish Airlines
10 Apr - 19 Apr Turkish Airlines
04 Apr - 11 Apr Scandinavian Airlines
01 Apr - 11 Apr LOT
01 Apr - 11 Apr Air Serbia direct
08 Apr - 18 Apr Air Serbia direct
04 Apr - 11 Apr Air Serbia direct
29 Apr - 02 May Air Serbia direct

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

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