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

Return flights

19 Oct - 25 Oct	Avianca
17 Oct - 19 Oct	Avianca
19 Oct - 23 Oct	Avianca
06 Oct - 07 Oct	Viva
06 Oct - 11 Oct	Viva
06 Oct - 17 Oct	Viva
06 Oct - 14 Oct	Viva
13 Oct - 17 Oct	Viva
13 Oct - 14 Oct	Viva
06 Oct - 10 Oct	Viva
24 Oct - 07 Nov	Viva
24 Oct - 14 Nov	Viva
25 Oct - 07 Nov	Viva
25 Oct - 14 Nov	Viva
24 Oct - 13 Nov	Viva
31 Oct - 07 Nov	Viva
31 Oct - 14 Nov	Viva
17 Oct - 07 Nov	Viva
25 Oct - 13 Nov	Viva
31 Oct - 15 Nov	Viva

Also check the deals for one-way flights from Mexico City to Miami 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 Mexico City to Miami in October from $93

Return flights