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

Return flights

10 Dec - 14 Jan	WestJet
02 Dec - 18 Jan	Korean Air
07 Dec - 21 Dec	Air Canada
01 Dec - 17 Jan	Korean Air
31 Dec - 17 Jan	Korean Air
05 Dec - 21 Dec	Air Canada
06 Dec - 25 Dec	Korean Air
27 Dec - 17 Jan	Korean Air
12 Dec - 09 Jan	Korean Air
04 Dec - 30 Dec	Air Canada
11 Dec - 30 Dec	Korean Air
12 Dec - 08 Jan	Korean Air
06 Dec - 25 Dec	Air China	direct
07 Dec - 21 Dec	Hainan Airlines	direct
12 Dec - 10 Jan	Korean Air
23 Dec - 30 Dec	Korean Air
14 Dec - 08 Jan	KLM
13 Dec - 09 Jan	Air France
11 Dec - 30 Dec	Air China	direct
04 Dec - 29 Dec	Air Canada

Also check the deals for one-way flights from Toronto to Beijing 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 Toronto to Beijing in December from $1003

Return flights