AirHint found the following cheapest one-way flights from Guatemala City (GUA) to Miami (MIA) in May 2026 (see full year).
One-Way flights
| 28 May | Avianca | ||
| 29 May | Avianca | ||
| 10 May | Avianca | ||
| 14 May | Avianca | ||
| 16 May | Avianca | ||
| 17 May | Avianca | ||
| 18 May | Avianca | ||
| 20 May | Avianca | ||
| 09 May | Avianca | ||
| 22 May | American Airlines | direct |
Also check the deals for return flights from Guatemala City to Miami in May.
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