Cheapest return flights from Chicago to Amsterdam in September from 459€

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

Return flights

21 Sep - 26 Sep Scandinavian Airlines
04 Sep - 10 Sep Scandinavian Airlines
07 Sep - 16 Sep Scandinavian Airlines
14 Sep - 22 Sep Scandinavian Airlines
07 Sep - 17 Sep TAP
08 Sep - 15 Sep Scandinavian Airlines
30 Sep - 07 Oct Icelandair
17 Sep - 06 Oct Icelandair
24 Sep - 15 Oct Icelandair
24 Sep - 01 Oct Icelandair
27 Sep - 04 Oct Icelandair
11 Sep - 14 Sep Icelandair
10 Sep - 17 Sep Icelandair
04 Sep - 08 Sep Icelandair
01 Sep - 08 Sep Icelandair
24 Sep - 15 Oct Delta direct
17 Sep - 06 Oct Delta 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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