Book a trip from Shanghai to Seattle with Cathay Pacific , fares from CNY5,020

DISCOUNT CODE (OPTIONAL)

Fly Cathay Pacific from Shanghai (SHA) to Seattle (SEA). Enjoy award-winning service, entertainment, and an enhanced menu for Premium Economy and Business Class during your flight. Book direct to secure our best fare and join as a Cathay Pacific Member to earn Status Points or Miles.

Deals on Shanghai (SHA) to Seattle (SEA) flights

Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)

Book flights to Seattle SEA

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Book flights to Seattle SEA
From
To
Fare Type
Dates
Price
Shanghai (SHA)Seattle (SEA)Round-trip
/
Economy		30/06/2026 - 09/07/2026

From

CNY8,680

Seen 1 day ago

Shanghai (SHA)Seattle (SEA)Round-trip
/
Economy		29/04/2026 - 12/05/2026

From

CNY13,470

Seen 20 hours ago

Shanghai (SHA)Seattle (SEA)Round-trip
/
Economy		05/04/2026 - 11/04/2026

From

CNY7,370

Seen 1 day ago

Shanghai (PVG)Seattle (SEA)Round-trip
/
Economy		28/04/2026 - 05/05/2026

From

CNY5,020

Seen 19 hours ago

Shanghai (PVG)Seattle (SEA)Round-trip
/
Economy		04/03/2026 - 11/03/2026

From

CNY8,529

Seen 17 hours ago

Book Business Class flights to Seattle - selected offers

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All fares displayed include taxes and carrier-imposed surcharges. All fares, government taxes and fees, and surcharges are subject to change at any time. For ticket cancellations, where applicable, the Hong Kong Passenger Security Charge, the Hong Kong Air Passenger Departure Tax, and the Hong Kong International Airport Construction Fee will be refunded without any administration fees.