AirHint found the following cheapest return flights from Mexico City (MEX) to Miami (MIA) in September 2026 (see full year).

Return flights

07 Sep - 12 Sep	Viva
07 Sep - 22 Sep	Viva
07 Sep - 08 Sep	Viva
14 Sep - 22 Sep	Viva
17 Sep - 22 Sep	Viva
03 Sep - 12 Sep	Viva
03 Sep - 22 Sep	Viva
03 Sep - 08 Sep	Viva
07 Sep - 15 Sep	Viva
14 Sep - 15 Sep	Viva
14 Sep - 02 Oct	Viva
17 Sep - 02 Oct	Viva
11 Sep - 02 Oct	Viva
17 Sep - 05 Oct	Viva
13 Sep - 02 Oct	Viva
27 Sep - 02 Oct	Viva
27 Sep - 15 Oct	Viva
23 Sep - 02 Oct	Viva
11 Sep - 05 Oct	Viva
27 Sep - 13 Oct	Viva

Also check the deals for one-way flights from Mexico City to Miami 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.

Book a cheap hotel in Miami

Cheap car rent in Miami

Cheapest return flights from Mexico City to Miami in September from $183

Return flights