Cheapest one-way flights from Seattle to Shanghai in June from $557

Best time to book flights for Seattle (SEA) to Shanghai (PVG) flights at AirHint

AirHint found the following cheapest one-way flights from Seattle (SEA) to Shanghai (PVG) in June 2025 (see full year).

One-Way flights

02 Jun Alaska Airlines
09 Jun Air Canada
17 Jun WestJet
28 Jun Hawaiian Airlines
15 Jun WestJet
25 Jun Hawaiian Airlines
13 Jun Alaska Airlines
14 Jun Alaska Airlines
09 Jun Delta direct
04 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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