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

Return flights

31 Jan - 06 Feb	Scandinavian Airlines
10 Jan - 17 Jan	Scandinavian Airlines
08 Jan - 23 Jan	Scandinavian Airlines
28 Jan - 11 Feb	Turkish Airlines
28 Jan - 03 Feb	Turkish Airlines
25 Jan - 08 Feb	Turkish Airlines
31 Jan - 06 Feb	Air Serbia	direct

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

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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Cheapest return flights from Chicago to Belgrade in January from $604

Return flights