Cheapest one-way flights from Chicago to Amsterdam in September from 177€

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

One-Way flights

30 Sep Spirit Airlines
29 Sep Spirit Airlines
27 Sep Spirit Airlines
26 Sep Spirit Airlines
22 Sep Frontier Airlines
20 Sep Frontier Airlines
25 Sep Frontier Airlines
24 Sep Frontier Airlines
18 Sep Spirit Airlines
15 Sep TAP

Also check the deals for return 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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