Cheapest return flights from Phoenix to Mexico City in September from $280

Best time to book flights for Phoenix (PHX) to Mexico City (MEX) flights at AirHint

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

Return flights

03 Sep - 08 Sep Aeromexico direct
30 Sep - 31 Oct Aeromexico direct
11 Sep - 17 Sep Aeromexico
11 Sep - 17 Sep Aeromexico direct
01 Sep - 05 Sep Delta direct
03 Sep - 07 Sep Delta direct
27 Sep - 01 Oct Delta 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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