Cheapest return flights from Chicago to Amsterdam in October from $469

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

Return flights

05 Oct - 29 Oct Scandinavian Airlines
19 Oct - 08 Nov Scandinavian Airlines
08 Oct - 01 Nov Scandinavian Airlines
15 Oct - 21 Oct Aer Lingus
15 Oct - 08 Nov Aer Lingus
18 Oct - 02 Nov Icelandair
17 Oct - 08 Nov Frontier Airlines
01 Oct - 07 Nov Aer Lingus
23 Oct - 27 Oct Turkish Airlines
22 Oct - 27 Oct Turkish Airlines
08 Oct - 13 Oct Lufthansa
22 Oct - 26 Oct Turkish Airlines
17 Oct - 23 Oct Frontier Airlines
21 Oct - 27 Oct Turkish Airlines
05 Oct - 14 Oct Aer Lingus
03 Oct - 14 Oct Frontier Airlines
26 Oct - 04 Nov United direct
15 Oct - 08 Nov KLM direct
19 Oct - 08 Nov KLM direct
25 Oct - 01 Nov Icelandair

Also check the deals for one-way flights from Chicago to Amsterdam in October.

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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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