Cheapest return flights from Ontario to Shanghai in August from $1186

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

Return flights

03 Aug - 12 Aug Asiana Airlines
24 Aug - 14 Sep Finnair
27 Aug - 03 Sep Finnair
07 Aug - 22 Aug Finnair
24 Aug - 31 Aug Finnair
23 Aug - 30 Aug Finnair
04 Aug - 15 Aug Finnair
03 Aug - 17 Aug Finnair
17 Aug - 27 Aug Qatar Airways
19 Aug - 13 Sep Qatar Airways
20 Aug - 13 Sep Qatar Airways
21 Aug - 13 Sep Qatar Airways
24 Aug - 13 Sep Qatar Airways
25 Aug - 01 Sep Qatar Airways
22 Aug - 13 Sep Qatar Airways
06 Aug - 13 Aug Qatar Airways
04 Aug - 31 Aug Qatar Airways
02 Aug - 22 Aug Qatar Airways

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

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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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