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

Return flights

25 Dec - 31 Dec	Volaris	direct
25 Dec - 01 Jan	Aeromexico	direct
08 Dec - 13 Dec	Volaris Costa Rica
03 Dec - 07 Dec	Avianca
05 Dec - 08 Dec	Aeromexico	direct
03 Dec - 07 Dec	Aeromexico	direct
26 Dec - 01 Jan	Aeromexico	direct
08 Dec - 13 Dec	Aeromexico	direct
27 Dec - 02 Jan	Aeromexico	direct
08 Dec - 17 Dec	Copa
26 Dec - 30 Dec	Copa
25 Dec - 30 Dec	Copa
30 Dec - 03 Jan	Copa
01 Dec - 07 Dec	Copa
29 Dec - 02 Jan	Copa
26 Dec - 02 Jan	Copa

Also check the deals for one-way flights from Guatemala City to Mexico 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 Guatemala City to Mexico City in December from $239

Return flights