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

Return flights

15 Oct - 19 Oct	Avianca
18 Oct - 20 Oct	Avianca
15 Oct - 19 Oct	Avianca	direct
16 Oct - 19 Oct	Avianca	direct
17 Oct - 20 Oct	Avianca	direct
18 Oct - 20 Oct	Avianca	direct
25 Oct - 29 Oct	Avianca	direct
17 Oct - 19 Oct	Avianca	direct
22 Oct - 26 Oct	United
09 Oct - 15 Oct	United
14 Oct - 04 Nov	United
28 Oct - 20 Nov	Copa
27 Oct - 20 Nov	Copa
30 Oct - 08 Nov	United

Also check the deals for one-way flights from Guatemala 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 Guatemala City to Miami in October from $37

Return flights