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

Return flights

04 Oct - 13 Oct	Viva	direct
04 Oct - 25 Oct	Viva	direct
25 Oct - 03 Nov	Viva
25 Oct - 01 Nov	Viva
25 Oct - 03 Nov	Viva	direct
25 Oct - 01 Nov	Viva	direct
14 Oct - 25 Oct	Viva
14 Oct - 03 Nov	Viva
14 Oct - 01 Nov	Viva
04 Oct - 18 Oct	Viva	direct
10 Oct - 13 Oct	Viva	direct
10 Oct - 25 Oct	Viva	direct
25 Oct - 06 Nov	Viva
25 Oct - 06 Nov	Viva	direct
25 Oct - 31 Oct	Viva
14 Oct - 18 Oct	Viva
31 Oct - 03 Nov	Viva	direct
31 Oct - 01 Nov	Viva	direct
25 Oct - 31 Oct	Viva	direct
14 Oct - 31 Oct	Viva

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

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 Miami to Monterrey in October from $243

Return flights