Cheapest return flights from Chicago to Belgrade in December from $644

AirHint found the following cheapest return flights from Chicago (ORD) to Belgrade (BEG) in December 2025 (see full year).

Return flights

02 Dec - 16 Dec Turkish Airlines
06 Dec - 20 Dec Scandinavian Airlines
09 Dec - 23 Dec Air Canada
21 Dec - 10 Jan Scandinavian Airlines
06 Dec - 20 Dec Air Serbia direct
20 Dec - 03 Jan Scandinavian Airlines
20 Dec - 03 Jan Air Serbia direct

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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