Cheapest return flights from Chicago to Belgrade in August from 664€

Best time to book flights for Chicago (ORD) to Belgrade (BEG) flights at AirHint

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

Return flights

13 Aug - 27 Aug SWISS
20 Aug - 01 Sep SWISS
11 Aug - 27 Aug SWISS
13 Aug - 30 Aug SWISS
11 Aug - 25 Aug SWISS
04 Aug - 01 Sep SWISS
04 Aug - 18 Aug KLM
06 Aug - 18 Aug KLM
07 Aug - 20 Aug United
07 Aug - 21 Aug United
04 Aug - 20 Aug United
10 Aug - 24 Aug SWISS
06 Aug - 01 Sep SWISS
07 Aug - 02 Sep SWISS
02 Aug - 01 Sep Lufthansa
20 Aug - 01 Sep Air Serbia direct
20 Aug - 30 Sep Icelandair
06 Aug - 01 Sep Air Serbia direct
04 Aug - 01 Sep Air Serbia direct
02 Aug - 01 Sep Air Serbia direct

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

Skyscanner

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.

Book a cheap hotel in Belgrade

Cheap car rent in Belgrade