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

Return flights

29 Sep - 19 Oct	WestJet
30 Sep - 21 Oct	Flair Airlines
17 Sep - 24 Sep	Air China
27 Sep - 19 Oct	Flair Airlines
23 Sep - 21 Oct	Flair Airlines
20 Sep - 16 Oct	Flair Airlines
23 Sep - 14 Oct	Flair Airlines
20 Sep - 14 Oct	Flair Airlines
27 Sep - 10 Oct	Flair Airlines
28 Sep - 11 Oct	Flair Airlines
19 Sep - 13 Oct	Flair Airlines
18 Sep - 25 Sep	WestJet
17 Sep - 25 Sep	Cathay Pacific
17 Sep - 26 Sep	Cathay Pacific
21 Sep - 28 Sep	Cathay Pacific
18 Sep - 27 Sep	Cathay Pacific
20 Sep - 27 Sep	Korean Air
18 Sep - 25 Sep	Air China	direct
17 Sep - 21 Sep	Korean Air
18 Sep - 27 Sep	Air China	direct

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

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.

Book a cheap hotel in Beijing

Cheap car rent in Beijing

Cheapest return flights from Toronto to Beijing in September from 855€

Return flights