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

Return flights

16 Dec - 20 Jan	WestJet	direct
02 Dec - 04 Dec	WestJet	direct
02 Dec - 09 Dec	Aeromexico
25 Dec - 01 Jan	WestJet	direct
25 Dec - 08 Jan	WestJet	direct
09 Dec - 20 Jan	WestJet	direct
04 Dec - 08 Dec	Aeromexico
05 Dec - 07 Dec	Aeromexico
28 Dec - 08 Jan	WestJet	direct
23 Dec - 13 Jan	WestJet
05 Dec - 12 Dec	Aeromexico
04 Dec - 11 Dec	WestJet
21 Dec - 25 Dec	WestJet	direct
18 Dec - 23 Dec	WestJet
23 Dec - 30 Dec	WestJet	direct
18 Dec - 30 Dec	WestJet	direct
25 Dec - 04 Jan	WestJet	direct
28 Dec - 01 Jan	WestJet	direct
18 Dec - 02 Jan	WestJet
30 Dec - 08 Jan	WestJet	direct

Also check the deals for one-way flights from Merida to Toronto 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 Merida to Toronto in December from $290

Return flights