Cheapest return flights from Chicago (ORD) to Belgrade (BEG), July

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
27 Jul 25 Aug Lufthansa
21 Jul 20 Aug SWISS
29 Jul 12 Aug SWISS
20 Jul 20 Aug Lufthansa
20 Jul 19 Aug Lufthansa
22 Jul 19 Aug Lufthansa
29 Jul 22 Aug SWISS
26 Jul 12 Aug Lufthansa
03 Jul 13 Jul Frontier Airlines
30 Jul 23 Aug Lufthansa
28 Jul 11 Aug Lufthansa
07 Jul 14 Jul Frontier Airlines
08 Jul 15 Jul SWISS
03 Jul 20 Jul Frontier Airlines
01 Jul 14 Jul Frontier Airlines
13 Jul 27 Jul Lufthansa
01 Jul 15 Jul Frontier Airlines
09 Jul 23 Jul SWISS
02 Jul 09 Jul SWISS
01 Jul 08 Jul jetBlue
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Updated Jun 8, 2026.

About these fares

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