AirHint found the following cheapest return flights from Chicago (ORD) to Amman (AMM) in December 2025 (see full year).

Return flights

31 Dec - 21 Jan	Lufthansa
31 Dec - 14 Jan	Icelandair
30 Dec - 20 Jan	Icelandair
31 Dec - 11 Jan	Lufthansa
27 Dec - 21 Jan	Lufthansa
28 Dec - 21 Jan	Air Canada
25 Dec - 21 Jan	Iberia
28 Dec - 11 Jan	Lufthansa
24 Dec - 21 Jan	Lufthansa
26 Dec - 21 Jan	Lufthansa
19 Dec - 26 Dec	Lufthansa
17 Dec - 25 Dec	Lufthansa
18 Dec - 28 Dec	Lufthansa
17 Dec - 28 Dec	Lufthansa
17 Dec - 24 Dec	Lufthansa
21 Dec - 28 Dec	United
20 Dec - 27 Dec	United
24 Dec - 31 Dec	Air Canada
17 Dec - 31 Dec	Lufthansa
20 Dec - 29 Dec	United

Also check the deals for one-way flights from Chicago to Amman in December.

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 Amman in December from $781

Return flights