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

Return flights

04 Dec - 08 Dec	Avianca
04 Dec - 09 Dec	Avianca
25 Dec - 28 Dec	Avianca
06 Dec - 08 Dec	Avianca
09 Dec - 18 Dec	Aeromexico	direct
11 Dec - 18 Dec	Aeromexico	direct
24 Dec - 31 Dec	Aeromexico	direct
08 Dec - 17 Dec	Aeromexico	direct
02 Dec - 09 Dec	Aeromexico	direct
10 Dec - 30 Jan	Aeromexico	direct
01 Dec - 30 Dec	Aeromexico	direct
22 Dec - 01 Jan	Aeromexico	direct
29 Dec - 05 Jan	Aeromexico	direct
31 Dec - 05 Jan	Aeromexico
30 Dec - 04 Jan	Aeromexico
27 Dec - 02 Jan	Volaris
28 Dec - 02 Jan	Volaris
27 Dec - 05 Jan	Volaris
30 Dec - 03 Jan	Aeromexico	direct
31 Dec - 05 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