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

Return flights

07 Sep - 25 Sep	Vueling Airlines
09 Sep - 23 Sep	Lufthansa
19 Sep - 27 Sep	Fly Play
11 Sep - 13 Sep	Iberia
11 Sep - 25 Sep	Iberia
20 Sep - 29 Sep	Air Transat
15 Sep - 30 Sep	Norse Atlantic Airways
23 Sep - 01 Oct	Norse Atlantic Airways
06 Sep - 13 Sep	easyJet
06 Sep - 21 Sep	Condor
07 Sep - 13 Sep	Iberia
25 Sep - 07 Oct	Condor
19 Sep - 04 Oct	SWISS
24 Sep - 04 Oct	easyJet
30 Sep - 25 Oct	Air Canada
29 Sep - 14 Oct	Air Canada
19 Sep - 05 Oct	Air Canada
19 Sep - 06 Oct	Air Canada
26 Sep - 05 Oct	Air Canada
18 Sep - 05 Oct	Air Canada

Also check the deals for one-way flights from Paris to Cancun 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 Paris to Cancun in September from 621€

Return flights