Cheapest return flights from Chicago to Belgrade in April from 800€

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

Return flights

24 Apr - 02 May Frontier Airlines
29 Apr - 06 May Delta
29 Apr - 09 May Delta
02 Apr - 11 Apr Delta
04 Apr - 08 May Delta
17 Apr - 02 May Delta
16 Apr - 25 Apr Delta
06 Apr - 17 Apr Delta
29 Apr - 02 May Delta

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

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