AirHint found the following cheapest return flights from Monterrey (MTY) to Miami (MIA) in September 2025 (see full year).

Return flights

08 Sep - 26 Sep	Viva	direct
01 Sep - 08 Sep	Viva	direct
29 Sep - 04 Oct	Viva	direct
05 Sep - 08 Sep	Viva	direct
01 Sep - 05 Sep	Viva	direct
29 Sep - 06 Oct	Viva	direct
15 Sep - 26 Sep	Viva	direct
29 Sep - 17 Oct	Viva	direct
08 Sep - 20 Sep	Viva
15 Sep - 04 Oct	Viva	direct
14 Sep - 19 Sep	United
17 Sep - 24 Sep	United
26 Sep - 05 Oct	United
01 Sep - 20 Sep	Viva
20 Sep - 26 Sep	Viva	direct
29 Sep - 11 Oct	Viva
29 Sep - 11 Oct	Viva	direct
20 Sep - 04 Oct	Viva	direct
20 Sep - 06 Oct	Viva	direct
26 Sep - 04 Oct	Delta

Also check the deals for one-way flights from Monterrey 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 Monterrey to Miami in September from $221

Return flights