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

Return flights

26 Jul - 03 Aug	Avianca	direct
12 Jul - 24 Jul	Avianca	direct
11 Jul - 24 Jul	Avianca	direct
12 Jul - 14 Jul	Avianca	direct
11 Jul - 13 Jul	Avianca	direct
25 Jul - 28 Jul	Avianca	direct
22 Jul - 29 Jul	Avianca
11 Jul - 18 Jul	Avianca
15 Jul - 16 Jul	Avianca
24 Jul - 01 Aug	Avianca
22 Jul - 12 Aug	Avianca
29 Jul - 03 Aug	Avianca
16 Jul - 17 Jul	Avianca
09 Jul - 16 Jul	Avianca
05 Jul - 30 Aug	Avianca
05 Jul - 30 Aug	Avianca	direct

Also check the deals for one-way flights from Miami to Guatemala City in July.

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 July from 149€

Return flights