AirHint found the following cheapest return flights from Ottawa (YOW) to Shanghai (PVG) in May 2026 (see full year).
Return flights
| 03 May - 30 May | WestJet | ||
| 26 May - 10 Jun | WestJet | ||
| 19 May - 24 Jun | Porter Airlines (Canada) Ltd | ||
| 25 May - 11 Jun | Air Canada |
Also check the deals for one-way flights from Ottawa to Shanghai in May.
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