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

Return flights

21 Jul - 21 Aug	Arajet
14 Jul - 11 Aug	Aeromexico
15 Jul - 16 Jul	Viva
15 Jul - 20 Jul	Viva
15 Jul - 21 Jul	Viva
30 Jul - 11 Aug	Aeromexico
15 Jul - 29 Jul	Viva
15 Jul - 22 Jul	Viva
15 Jul - 30 Jul	Viva
17 Jul - 06 Aug	Mexicana
31 Jul - 04 Aug	Mexicana
14 Jul - 18 Jul	Aeromexico
17 Jul - 21 Aug	Viva
21 Jul - 04 Aug	Arajet
14 Jul - 31 Jul	Volaris
30 Jul - 04 Aug	Aeromexico
15 Jul - 09 Aug	Viva
26 Jul - 23 Aug	Volaris
17 Jul - 21 Jul	Viva
16 Jul - 20 Jul	Volaris

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

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 Toronto in July from 331€

Return flights