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

Return flights

08 Dec - 15 Dec	Flair Airlines
08 Dec - 12 Dec	Flair Airlines
12 Dec - 16 Jan	Flair Airlines
02 Dec - 06 Dec	Viva
14 Dec - 22 Dec	Viva
01 Dec - 05 Dec	Flair Airlines
25 Dec - 31 Dec	Viva
12 Dec - 17 Dec	Flair Airlines
03 Dec - 06 Dec	Volaris
12 Dec - 09 Jan	Flair Airlines
29 Dec - 06 Jan	Volaris
07 Dec - 16 Dec	Volaris
15 Dec - 22 Dec	Flair Airlines
26 Dec - 09 Jan	Volaris
30 Dec - 09 Jan	Viva
29 Dec - 05 Jan	Flair Airlines
26 Dec - 02 Jan	Volaris
27 Dec - 02 Jan	Volaris
28 Dec - 03 Jan	Volaris
31 Dec - 10 Jan	Flair Airlines

Also check the deals for one-way flights from Guadalajara 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 Guadalajara to Toronto in December from 354€

Return flights