Cheapest return flights from Phoenix to Mexico City in September from $293

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

Return flights

30 Sep - 07 Oct Volaris
23 Sep - 30 Sep Volaris
28 Sep - 30 Sep Aeromexico
28 Sep - 30 Sep Aeromexico direct
24 Sep - 29 Sep Aeromexico direct
30 Sep - 07 Oct Aeromexico direct
26 Sep - 28 Sep Aeromexico direct
21 Sep - 25 Sep Frontier Airlines
23 Sep - 30 Sep Aeromexico direct
19 Sep - 21 Sep Volaris
30 Sep - 14 Oct American Airlines direct
19 Sep - 21 Sep American Airlines direct
21 Sep - 25 Sep Aeromexico direct

Also check the deals for one-way flights from Phoenix to Mexico City in September.

Skyscanner

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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