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

Return flights

31 Dec - 16 Jan	Lufthansa
31 Dec - 21 Jan	Lufthansa
31 Dec - 15 Jan	Lufthansa
30 Dec - 15 Jan	Icelandair
29 Dec - 30 Jan	Lufthansa
29 Dec - 12 Jan	Lufthansa
30 Dec - 20 Jan	Icelandair
28 Dec - 16 Jan	Lufthansa
31 Dec - 11 Jan	Lufthansa
29 Dec - 29 Jan	Icelandair
24 Dec - 28 Dec	Austrian Airlines
24 Dec - 28 Dec	Royal Jordanian	direct
24 Dec - 31 Dec	Lufthansa
25 Dec - 31 Dec	Icelandair
24 Dec - 29 Dec	Lufthansa
24 Dec - 31 Dec	Royal Jordanian	direct
24 Dec - 29 Dec	Royal Jordanian	direct
25 Dec - 31 Dec	Royal Jordanian	direct

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 666€

Return flights