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

Return flights

06 Dec - 20 Dec	Korean Air
08 Dec - 07 Jan	Air Canada
02 Dec - 30 Dec	Korean Air
02 Dec - 30 Dec	Air China	direct
25 Dec - 22 Jan	Korean Air
15 Dec - 16 Jan	Air Canada
09 Dec - 06 Jan	Air Canada
09 Dec - 04 Jan	Air Canada
20 Dec - 31 Dec	Korean Air
06 Dec - 03 Jan	Korean Air
23 Dec - 03 Jan	Korean Air
09 Dec - 06 Jan	Air China	direct
23 Dec - 03 Jan	Air China	direct

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 $1036

Return flights