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

Return flights

31 Dec - 18 Jan	United
31 Dec - 07 Jan	Frontier Airlines
11 Dec - 15 Dec	United
11 Dec - 16 Dec	United
03 Dec - 12 Dec	jetBlue
05 Dec - 22 Dec	United
01 Dec - 20 Dec	United
11 Dec - 26 Dec	Air Canada
12 Dec - 22 Dec	United
14 Dec - 21 Dec	United
17 Dec - 22 Dec	United
17 Dec - 21 Dec	United
23 Dec - 31 Jan	United
26 Dec - 01 Jan	United
23 Dec - 01 Jan	United
18 Dec - 05 Jan	Air Canada
24 Dec - 05 Jan	jetBlue
22 Dec - 01 Jan	jetBlue
22 Dec - 05 Jan	jetBlue
23 Dec - 02 Jan	jetBlue

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

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 Washington to Guatemala City in December from $423

Return flights