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

Return flights

25 Sep - 14 Oct	Volaris
29 Sep - 14 Oct	Volaris
25 Sep - 01 Oct	Volaris
30 Sep - 14 Oct	Aeromexico
18 Sep - 24 Sep	WestJet
24 Sep - 30 Sep	Viva
24 Sep - 01 Oct	Viva
26 Sep - 17 Oct	Aeromexico
26 Sep - 03 Oct	Aeromexico
23 Sep - 17 Oct	Volaris
21 Sep - 03 Oct	Viva
25 Sep - 30 Sep	Volaris
22 Sep - 24 Sep	Viva
25 Sep - 08 Oct	Volaris
23 Sep - 30 Sep	Volaris
22 Sep - 30 Sep	Aeromexico
18 Sep - 30 Sep	WestJet
22 Sep - 29 Sep	Aeromexico
14 Sep - 22 Sep	Volaris
13 Sep - 22 Sep	Viva

Also check the deals for one-way flights from Mexico City 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 Mexico City to Paris in September from $741

Return flights