Cheapest return flights from Riyadh to Chicago in September from $586

AirHint found the following cheapest return flights from Riyadh (RUH) to Chicago (ORD) in September 2025 (see full year).

Return flights

30 Sep - 07 Oct Etihad Airways
11 Sep - 18 Sep Etihad Airways
07 Sep - 14 Sep Etihad Airways
07 Sep - 20 Sep Etihad Airways
26 Sep - 25 Oct Etihad Airways
17 Sep - 28 Sep Etihad Airways
05 Sep - 12 Sep Etihad Airways
04 Sep - 12 Sep KLM
04 Sep - 11 Sep KLM
04 Sep - 02 Oct KLM

Also check the deals for one-way flights from Riyadh to Chicago in September.

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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