Cheapest return flights from Chicago to Zagreb in August from $631

Best time to book flights for Chicago (ORD) to Zagreb (ZAG) flights at AirHint

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

Return flights

11 Aug - 25 Aug Lufthansa
11 Aug - 02 Sep Air Canada
14 Aug - 28 Aug Air Canada
26 Aug - 02 Sep United
01 Aug - 15 Aug Lufthansa
11 Aug - 18 Aug United
05 Aug - 12 Aug United
16 Aug - 23 Aug United
21 Aug - 28 Aug United
08 Aug - 15 Aug United
31 Aug - 07 Sep United

Also check the deals for one-way flights from Chicago to Zagreb 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.

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