Cheapest one-way flights from Seattle to Shanghai in January from $354

AirHint found the following cheapest one-way flights from Seattle (SEA) to Shanghai (PVG) in January 2026 (see full year).

One-Way flights

22 Jan Hainan Airlines
20 Jan Hainan Airlines
17 Jan Hainan Airlines
12 Jan ANA
19 Jan ANA
08 Jan ANA
21 Jan ANA
30 Jan Korean Air
18 Jan Air Canada
30 Jan Delta direct

Also check the deals for return flights from Seattle to Shanghai in January.

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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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