AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Amsterdam (AMS) in September 2025 (see full year).

Return flights

04 Sep - 14 Sep	Frontier Airlines
23 Sep - 09 Oct	Frontier Airlines
09 Sep - 09 Oct	Frontier Airlines
16 Sep - 21 Oct	Frontier Airlines
12 Sep - 21 Sep	Frontier Airlines
02 Sep - 09 Sep	United
17 Sep - 24 Sep	United
23 Sep - 30 Sep	United
05 Sep - 12 Sep	United
11 Sep - 18 Sep	United
08 Sep - 15 Sep	United
04 Sep - 14 Sep	British Airways	direct
26 Sep - 03 Oct	United
29 Sep - 06 Oct	United
20 Sep - 27 Sep	United

Also check the deals for one-way flights from Dallas-Fort Worth 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 Dallas-Fort Worth to Amsterdam in September from 560€

Return flights