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

Return flights

22 Sep - 06 Oct	WestJet
16 Sep - 23 Sep	WestJet
22 Sep - 15 Oct	WestJet
12 Sep - 19 Sep	WestJet
19 Sep - 21 Oct	WestJet
19 Sep - 20 Oct	WestJet
02 Sep - 16 Sep	Porter Airlines (Canada) Ltd
16 Sep - 30 Oct	Air Canada
19 Sep - 11 Oct	WestJet
17 Sep - 24 Sep	Air Canada
03 Sep - 01 Oct	Air Canada
15 Sep - 01 Oct	Air Canada
01 Sep - 30 Sep	Air Canada
12 Sep - 11 Oct	WestJet
25 Sep - 10 Oct	Air Canada
15 Sep - 19 Sep	Air Canada
01 Sep - 26 Sep	Flair Airlines
06 Sep - 29 Sep	Air Canada
05 Sep - 29 Sep	Air Canada
15 Sep - 30 Sep	Air Canada

Also check the deals for one-way flights from Toronto to Shanghai 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.

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Cheapest return flights from Toronto to Shanghai in September from 809€

Return flights