AirHint found the following cheapest return flights from Monterrey (MTY) to Toronto (YYZ) in April 2026 (see full year).

Return flights

13 Apr - 17 Apr	Viva
12 Apr - 18 Apr	Viva
13 Apr - 20 Apr	Viva
15 Apr - 18 Apr	Viva
02 Apr - 14 Apr	Viva
01 Apr - 08 Apr	Volaris
16 Apr - 10 May	Viva
19 Apr - 25 Apr	Viva
02 Apr - 22 Apr	Viva
25 Apr - 09 May	Viva
20 Apr - 27 Apr	Viva
15 Apr - 09 May	Viva
25 Apr - 02 May	Viva
24 Apr - 01 May	Viva
05 Apr - 10 Apr	Viva
26 Apr - 03 May	Viva
30 Apr - 03 May	United
30 Apr - 03 May	Air Canada	direct
25 Apr - 09 May	Air Canada	direct
25 Apr - 02 May	Air Canada	direct

Also check the deals for one-way flights from Monterrey to Toronto in April.

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 Monterrey to Toronto in April from $405

Return flights