Cheapest one-way SHA–SEA flights, August

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

One-Way flights

31 Aug Spring Airlines
30 Aug Sichuan Airlines
29 Aug Peach
23 Aug Spring Airlines Japan
05 Aug Cathay Pacific
17 Aug Cathay Pacific
14 Aug China Eastern
23 Aug Delta direct
14 Aug Delta direct
29 Aug Delta direct

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

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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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