Cheapest return flights from Ontario to Shanghai in May from $1304

AirHint found the following cheapest return flights from Ontario (ONT) to Shanghai (PVG) in May 2026 (see full year).

Return flights

28 May - 04 Jun Alaska Airlines
05 May - 21 May Qatar Airways
08 May - 10 May Korean Air
18 May - 31 May Qatar Airways
23 May - 30 May Qatar Airways
13 May - 26 May Qatar Airways
15 May - 05 Jun Qatar Airways
22 May - 29 May Qatar Airways
25 May - 15 Jun Qatar Airways
03 May - 16 May Qatar Airways

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

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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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