Cheapest one-way flights from Seattle to Shanghai in March from $342

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

One-Way flights

19 Mar Hainan Airlines
07 Mar Hainan Airlines
31 Mar Asiana Airlines
03 Mar Asiana Airlines
11 Mar Philippine Airlines
07 Mar Delta direct
31 Mar Delta direct
03 Mar Delta direct
05 Mar Delta direct
11 Mar Delta direct

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

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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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