Cheapest return flights from Washington to Guatemala City in December from $255

AirHint found the following cheapest return flights from Washington (IAD) to Guatemala City (GUA) in December 2025 (see full year).

Return flights

08 Dec - 19 Dec Volaris El Salvador
06 Dec - 14 Dec Volaris El Salvador
07 Dec - 14 Dec Volaris El Salvador
08 Dec - 14 Dec Volaris El Salvador
04 Dec - 10 Dec Volaris El Salvador
08 Dec - 13 Dec Volaris El Salvador
04 Dec - 10 Dec Avianca direct
06 Dec - 14 Dec Avianca direct
08 Dec - 14 Dec Avianca direct
07 Dec - 14 Dec Avianca direct
24 Dec - 16 Jan Volaris El Salvador
21 Dec - 09 Jan American Airlines
19 Dec - 02 Jan Avelo Airlines
20 Dec - 12 Jan Frontier Airlines
19 Dec - 05 Jan Frontier Airlines
20 Dec - 02 Jan Frontier Airlines
19 Dec - 01 Jan Frontier Airlines
20 Dec - 04 Jan Frontier Airlines
25 Dec - 03 Jan American Airlines
29 Dec - 01 Jan Avianca

Also check the deals for one-way flights from Washington to Guatemala City in December.

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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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