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

Return flights

24 Dec - 02 Jan	Air China
19 Dec - 03 Jan	Air China
25 Dec - 03 Jan	Air China
13 Dec - 29 Dec	China Eastern
19 Dec - 08 Jan	China Southern
19 Dec - 05 Jan	China Southern
19 Dec - 01 Jan	Air China
27 Dec - 05 Jan	China Southern
18 Dec - 04 Jan	China Southern
28 Dec - 04 Jan	Cathay Pacific
07 Dec - 14 Dec	Cathay Pacific
25 Dec - 02 Jan	China Southern
06 Dec - 13 Dec	Cathay Pacific
06 Dec - 17 Dec	Cathay Pacific
16 Dec - 21 Dec	Korean Air
06 Dec - 17 Dec	China Southern	direct
16 Dec - 21 Dec	China Southern	direct
08 Dec - 19 Dec	Cathay Pacific

Also check the deals for one-way flights from Guangzhou 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 Guangzhou to Toronto in December from $883

Return flights