Cheapest one-way flights from Chicago to Amsterdam in September from 254€

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

One-Way flights

22 Sep Frontier Airlines
30 Sep Frontier Airlines
29 Sep Frontier Airlines
03 Sep Porter Airlines (Canada) Ltd
25 Sep Frontier Airlines
16 Sep Frontier Airlines
20 Sep Porter Airlines (Canada) Ltd
01 Sep Frontier Airlines
11 Sep Delta

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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