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

Return flights

09 Aug - 14 Aug	Viva	direct
10 Aug - 14 Aug	Viva	direct
09 Aug - 10 Aug	Viva	direct
23 Aug - 08 Sep	Viva	direct
28 Aug - 08 Sep	Viva	direct
11 Aug - 14 Aug	Viva	direct
02 Aug - 09 Aug	Viva	direct
31 Aug - 08 Sep	Viva	direct
02 Aug - 10 Aug	Viva	direct
24 Aug - 08 Sep	Viva	direct
23 Aug - 05 Sep	Viva	direct
28 Aug - 05 Sep	Viva	direct
28 Aug - 13 Sep	Viva
18 Aug - 05 Sep	Viva	direct
28 Aug - 13 Sep	Viva	direct
03 Aug - 14 Aug	Viva	direct
16 Aug - 05 Sep	Viva	direct
03 Aug - 09 Aug	Viva	direct
03 Aug - 10 Aug	Viva	direct
09 Aug - 15 Aug	Viva	direct

Also check the deals for one-way flights from Monterrey to Miami in August.

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 Monterrey to Miami in August from $205

Return flights