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

Return flights

12 Aug - 10 Sep	Spirit Airlines
30 Aug - 14 Sep	Etihad Airways
28 Aug - 06 Sep	Etihad Airways
11 Aug - 20 Aug	ITA Airways
23 Aug - 30 Aug	Turkish Airlines
22 Aug - 30 Aug	Etihad Airways
06 Aug - 14 Aug	Spirit Airlines
04 Aug - 15 Aug	ITA Airways
05 Aug - 15 Aug	ITA Airways
04 Aug - 08 Aug	Icelandair
08 Aug - 12 Aug	TAP

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

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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Cheapest return flights from Chicago to Jeddah in August from $758

Return flights