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

Return flights

22 Oct - 27 Oct	Arajet
13 Oct - 17 Oct	Viva
13 Oct - 25 Oct	Viva
13 Oct - 20 Oct	Viva
02 Oct - 11 Oct	Arajet
10 Oct - 17 Oct	Arajet
15 Oct - 22 Oct	Arajet
17 Oct - 24 Oct	Arajet
02 Oct - 06 Oct	Arajet
16 Oct - 22 Oct	Arajet
24 Oct - 06 Nov	Viva
24 Oct - 07 Nov	Viva
17 Oct - 06 Nov	Viva
28 Oct - 06 Nov	Viva
24 Oct - 13 Nov	Viva
28 Oct - 07 Nov	Viva
18 Oct - 06 Nov	Viva
23 Oct - 03 Nov	Arajet
18 Oct - 07 Nov	Viva
31 Oct - 06 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 $213

Return flights