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

Return flights

21 Oct - 28 Oct	Alaska Airlines
21 Oct - 18 Nov	Air Canada
28 Oct - 25 Nov	Air Canada
20 Oct - 21 Nov	Air Canada
20 Oct - 27 Oct	Alaska Airlines
19 Oct - 26 Oct	Korean Air
23 Oct - 30 Oct	Korean Air
07 Oct - 14 Oct	Air Canada
05 Oct - 12 Oct	Air Canada
14 Oct - 21 Oct	Air China	direct
07 Oct - 02 Nov	Air Canada
12 Oct - 19 Oct	Air Canada
19 Oct - 26 Oct	Hainan Airlines	direct
13 Oct - 10 Nov	Air China
08 Oct - 06 Nov	Air Canada
21 Oct - 28 Oct	Air China	direct
21 Oct - 18 Nov	Air China	direct
14 Oct - 12 Nov	Air Canada
14 Oct - 11 Nov	Air Canada
25 Oct - 01 Nov	Air China	direct

Also check the deals for one-way flights from Toronto to Beijing in October.

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 October from $1029

Return flights