AirHint found the following cheapest return flights from Miami (MIA) to Guatemala City (GUA) in December 2026 (see full year).
Return flights
| 04 Dec - 06 Dec | Copa | ||
| 03 Dec - 06 Dec | Copa | ||
| 03 Dec - 07 Dec | Copa | ||
| 01 Dec - 12 Dec | American Airlines | direct | |
| 08 Dec - 12 Dec | United | ||
| 07 Dec - 13 Dec | United | ||
| 07 Dec - 12 Dec | United | ||
| 27 Dec - 02 Jan | Copa |
Also check the deals for one-way flights from Miami to Guatemala City in December.
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