Cheapest return flights from Chicago to Amsterdam in September from 620€

Best time to book flights for Chicago (ORD) to Amsterdam (AMS) flights at AirHint

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

Return flights

19 Sep - 29 Sep Turkish Airlines
20 Sep - 30 Sep Turkish Airlines
18 Sep - 28 Sep Turkish Airlines
11 Sep - 20 Sep Turkish Airlines
01 Sep - 08 Sep SWISS
01 Sep - 27 Sep TAP
01 Sep - 05 Sep TAP
28 Sep - 05 Oct Icelandair
08 Sep - 15 Sep Icelandair
18 Sep - 25 Sep Icelandair
01 Sep - 08 Sep United direct
28 Sep - 05 Oct United direct

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

Skyscanner

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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