Cheapest one-way flights from Chicago to Belgrade in January from 172€

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

One-Way flights

26 Jan Spirit Airlines
13 Jan Spirit Airlines
28 Jan Spirit Airlines
10 Jan Frontier Airlines
24 Jan Spirit Airlines
22 Jan Spirit Airlines
09 Jan Spirit Airlines
20 Jan Frontier Airlines
21 Jan Spirit Airlines
08 Jan Spirit Airlines

Also check the deals for return flights from Chicago to Belgrade in January.

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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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