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

Return flights

25 Sep - 09 Oct	British Airways
18 Sep - 29 Sep	Air Canada
13 Sep - 29 Sep	Lufthansa
18 Sep - 23 Sep	SWISS
25 Sep - 29 Sep	United
18 Sep - 25 Sep	United
23 Sep - 01 Oct	United
23 Sep - 03 Oct	United
22 Sep - 01 Oct	United
22 Sep - 07 Oct	United
22 Sep - 09 Oct	United
25 Sep - 28 Sep	United
26 Sep - 30 Sep	United
24 Sep - 06 Oct	United
29 Sep - 09 Oct	United
13 Sep - 27 Sep	Air France
15 Sep - 27 Sep	United
26 Sep - 11 Oct	United
29 Sep - 11 Oct	United
11 Sep - 15 Sep	Iberia

Also check the deals for one-way flights from Zurich to Mexico City 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 Zurich to Mexico City in September from $672

Return flights