AirHint found the following cheapest return flights from Dallas (DAL) to Paris (CDG) in September 2025 (see full year).

Return flights

02 Sep - 16 Sep	Air France
10 Sep - 17 Sep	Delta
09 Sep - 16 Sep	Delta
08 Sep - 23 Sep	Air France
02 Sep - 11 Sep	Delta
01 Sep - 17 Sep	Delta
06 Sep - 23 Sep	Delta
01 Sep - 16 Sep	KLM
17 Sep - 23 Sep	Delta
16 Sep - 23 Sep	Air France
30 Sep - 07 Oct	Air France
14 Sep - 04 Oct	Air France
18 Sep - 01 Oct	KLM
29 Sep - 25 Oct	Air France
30 Sep - 25 Oct	Air France
13 Sep - 04 Oct	Air France
28 Sep - 05 Oct	KLM
16 Sep - 11 Oct	KLM
29 Sep - 06 Oct	Air France
19 Sep - 06 Oct	Delta

Also check the deals for one-way flights from Dallas to Paris 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 to Paris in September from 611€

Return flights