AirHint found the following cheapest return flights from Miami (MIA) to Mexico City (MEX) in October 2026 (see full year).

Return flights

01 Oct - 04 Oct	Viva
01 Oct - 11 Oct	Viva
01 Oct - 22 Oct	Viva
08 Oct - 11 Oct	Viva
03 Oct - 04 Oct	Viva
03 Oct - 11 Oct	Viva
08 Oct - 22 Oct	Viva
12 Oct - 22 Oct	Viva
03 Oct - 22 Oct	Viva
17 Oct - 22 Oct	Viva
21 Oct - 03 Nov	Delta	direct
28 Oct - 15 Nov	Delta	direct
30 Oct - 01 Nov	Delta	direct

Also check the deals for one-way flights from Miami to Mexico City 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 Mexico City in October from $210

Return flights