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

Return flights

08 Dec - 11 Dec	Viva	direct
01 Dec - 04 Dec	Viva	direct
01 Dec - 11 Dec	Viva	direct
01 Dec - 05 Dec	Viva
06 Dec - 11 Dec	Viva
07 Dec - 11 Dec	Viva
04 Dec - 11 Dec	Viva
08 Dec - 25 Dec	Viva	direct
08 Dec - 13 Dec	Viva	direct
01 Dec - 13 Dec	Viva	direct
31 Dec - 19 Jan	Viva
29 Dec - 19 Jan	Viva
31 Dec - 10 Jan	Delta
25 Dec - 01 Jan	Viva
25 Dec - 10 Jan	Viva
25 Dec - 08 Jan	Viva
11 Dec - 01 Jan	Viva
13 Dec - 01 Jan	Viva
25 Dec - 09 Jan	Viva
26 Dec - 01 Jan	Viva

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

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 December from 179€

Return flights