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

Return flights

25 Aug - 10 Sep	Korean Air
27 Aug - 15 Sep	Korean Air
22 Aug - 12 Sep	Korean Air
22 Aug - 03 Sep	WestJet
30 Aug - 20 Sep	Philippine Airlines
23 Aug - 01 Sep	WestJet
13 Aug - 24 Aug	WestJet
20 Aug - 27 Aug	WestJet
23 Aug - 29 Sep	Air Canada
17 Aug - 24 Aug	WestJet
23 Aug - 31 Aug	WestJet
23 Aug - 13 Sep	Air Canada
18 Aug - 29 Aug	WestJet
22 Aug - 31 Aug	Porter Airlines (Canada) Ltd
04 Aug - 01 Sep	WestJet
16 Aug - 19 Aug	WestJet
21 Aug - 01 Sep	Delta
04 Aug - 12 Aug	Korean Air
04 Aug - 19 Aug	Air Canada
01 Aug - 16 Aug	Porter Airlines (Canada) Ltd

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

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 August from 951€

Return flights