AirHint found the following cheapest one-way flights from Chicago (ORD) to Amman (AMM) in August 2025 (see full year).

One-Way flights

24 Aug	TAP
19 Aug	Etihad Airways
25 Aug	Etihad Airways
14 Aug	Etihad Airways
20 Aug	Etihad Airways
11 Aug	Etihad Airways
18 Aug	Etihad Airways
13 Aug	Etihad Airways
15 Aug	Etihad Airways
26 Aug	Etihad Airways

Also check the deals for return flights from Chicago to Amman 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 one-way flights from Chicago to Amman in August from 366€

One-Way flights