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

Return flights

02 Sep - 09 Sep	United
05 Sep - 12 Sep	United
11 Sep - 18 Sep	United
16 Sep - 23 Sep	United
23 Sep - 30 Sep	United
17 Sep - 24 Sep	United
08 Sep - 15 Sep	United
14 Sep - 21 Sep	United
21 Sep - 18 Oct	United
26 Sep - 03 Oct	United
29 Sep - 06 Oct	United
20 Sep - 05 Oct	Air Canada
20 Sep - 18 Oct	Air Canada
20 Sep - 27 Sep	Spirit Airlines

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

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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Cheapest return flights from Charlotte to Amsterdam in September from $583

Return flights