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

Return flights

30 Oct - 03 Nov	Avianca	direct
31 Oct - 04 Nov	Avianca	direct
31 Oct - 05 Nov	Avianca	direct
16 Oct - 21 Oct	Avianca	direct
23 Oct - 27 Oct	Avianca	direct
13 Oct - 26 Oct	Avianca
18 Oct - 25 Oct	Avianca	direct
22 Oct - 29 Oct	Avianca
20 Oct - 24 Oct	Avianca	direct
24 Oct - 28 Oct	Avianca
06 Oct - 17 Oct	Avianca
29 Oct - 05 Nov	Avianca
27 Oct - 02 Nov	Avianca
30 Oct - 06 Nov	Avianca	direct
17 Oct - 22 Oct	Avianca
05 Oct - 11 Oct	American Airlines	direct
29 Oct - 05 Nov	Avianca	direct
31 Oct - 30 Nov	Avianca	direct

Also check the deals for one-way flights from Miami to Guatemala 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 Guatemala City in October from $166

Return flights