Cheapest one-way flights from Chicago to Belgrade in March from $315

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

One-Way flights

17 Mar Frontier Airlines
23 Mar Frontier Airlines
22 Mar TAP
21 Mar Spirit Airlines
25 Mar Icelandair
24 Mar Spirit Airlines
10 Mar Spirit Airlines
14 Mar Spirit Airlines
07 Mar Spirit Airlines
28 Mar Spirit Airlines

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

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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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