Cheapest return flights from Mexico City to Toronto in December from $444

Best time to book flights for Mexico City (MEX) to Toronto (YYZ) flights at AirHint

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

Return flights

01 Dec - 15 Dec Viva Aerobus
21 Dec - 31 Dec Aeromexico
24 Dec - 02 Jan Volaris
20 Dec - 30 Dec Volaris
18 Dec - 26 Dec Volaris
22 Dec - 27 Dec Volaris
28 Dec - 07 Jan Aeromexico
02 Dec - 13 Dec Aeromexico
15 Dec - 22 Dec Volaris
29 Dec - 07 Jan Viva Aerobus
20 Dec - 29 Dec Aeromexico
29 Dec - 03 Jan Volaris
21 Dec - 02 Jan Delta
23 Dec - 01 Jan Delta
19 Dec - 04 Jan Delta
26 Dec - 04 Jan Aeromexico
04 Dec - 11 Dec Aeromexico direct
28 Dec - 04 Jan Delta
21 Dec - 31 Dec Air Canada direct
27 Dec - 03 Jan Air Canada direct

Also check the deals for one-way flights from Mexico City to Toronto in December.

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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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