AirHint found the following cheapest one-way flights from Seattle (SEA) to Shanghai (PVG) in June 2026 (see full year).
One-Way flights
| 08 Jun | WestJet | ||
| 09 Jun | Alaska Airlines | ||
| 30 Jun | Japan Airlines | ||
| 05 Jun | Harbour Air | ||
| 11 Jun | Harbour Air | ||
| 12 Jun | Harbour Air | ||
| 16 Jun | WestJet | ||
| 20 Jun | Korean Air | ||
| 18 Jun | Alaska Airlines | ||
| 16 Jun | Delta | direct |
Also check the deals for return flights from Seattle to Shanghai in June.
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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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