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

Return flights

08 Dec - 17 Dec	Scandinavian Airlines
26 Dec - 24 Jan	Scandinavian Airlines
27 Dec - 31 Dec	Scandinavian Airlines
12 Dec - 11 Jan	Scandinavian Airlines
15 Dec - 23 Dec	Scandinavian Airlines
28 Dec - 06 Jan	Scandinavian Airlines
13 Dec - 29 Dec	Scandinavian Airlines
02 Dec - 09 Dec	Icelandair
07 Dec - 14 Dec	Icelandair
08 Dec - 17 Dec	United	direct
02 Dec - 09 Dec	United	direct
17 Dec - 24 Dec	United
09 Dec - 19 Dec	Icelandair
25 Dec - 01 Jan	United
25 Dec - 04 Jan	Aer Lingus
27 Dec - 03 Jan	United	direct
19 Dec - 03 Jan	Aer Lingus
19 Dec - 03 Jan	KLM	direct

Also check the deals for one-way flights from Chicago to Amsterdam 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 Amsterdam in December from $490

Return flights