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

Return flights

03 Dec - 08 Dec	United
06 Dec - 11 Dec	jetBlue
23 Dec - 07 Jan	Avianca
08 Dec - 29 Dec	Avianca
22 Dec - 08 Jan	jetBlue
26 Dec - 09 Jan	American Airlines
26 Dec - 08 Jan	jetBlue
28 Dec - 14 Jan	United
28 Dec - 15 Jan	United
26 Dec - 04 Jan	jetBlue
21 Dec - 04 Jan	jetBlue
20 Dec - 30 Dec	jetBlue
19 Dec - 04 Jan	jetBlue
19 Dec - 03 Jan	jetBlue

Also check the deals for one-way flights from New York 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 New York to Guatemala City in December from $365

Return flights