Cheapest return flights from Chicago to Belgrade in April from 611€

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

Return flights

04 Apr - 11 Apr LOT
14 Apr - 28 Apr LOT
17 Apr - 01 May Lufthansa
15 Apr - 27 May Turkish Airlines
13 Apr - 25 May LOT
27 Apr - 23 May SWISS
26 Apr - 16 May SWISS
04 Apr - 11 Apr Air Serbia direct
15 Apr - 27 May Air Serbia direct

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

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