Cheapest one-way flights from Washington to Guatemala City in January from $81

AirHint found the following cheapest one-way flights from Washington (IAD) to Guatemala City (GUA) in January 2026 (see full year).

One-Way flights

22 Jan Avianca direct
23 Jan Avianca direct
18 Jan Avianca direct
29 Jan Avianca direct
24 Jan Avianca
19 Jan United
30 Jan Avianca direct
17 Jan Frontier Airlines
31 Jan Volaris El Salvador
15 Jan Frontier Airlines

Also check the deals for return flights from Washington to Guatemala City in January.

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