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

Return flights

09 Dec - 18 Dec	Aeromexico	direct
08 Dec - 14 Dec	Aeromexico	direct
04 Dec - 09 Dec	Aeromexico	direct
04 Dec - 08 Dec	Aeromexico	direct
04 Dec - 06 Dec	Aeromexico	direct
05 Dec - 09 Dec	Aeromexico	direct
24 Dec - 31 Dec	Copa
24 Dec - 30 Dec	Avianca
11 Dec - 05 Jan	Aeromexico	direct
12 Dec - 16 Dec	Aeromexico	direct
25 Dec - 02 Jan	Copa
28 Dec - 02 Jan	Volaris
15 Dec - 29 Dec	Aeromexico	direct
27 Dec - 03 Jan	Copa
14 Dec - 03 Jan	Copa
28 Dec - 02 Jan	Aeromexico	direct
27 Dec - 03 Jan	Volaris	direct
14 Dec - 03 Jan	Aeromexico	direct
24 Dec - 01 Jan	Aeromexico	direct

Also check the deals for one-way flights from Mexico City 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 Mexico City to Guatemala City in December from $236

Return flights