Cheap flights from Shanghai to Cascade Loop Scenic Byway

View AU$1,370 flight on Thu, 18 Sep. 2025Opens in a new window

Popular airlines from Shanghai to Cascade Loop Scenic Byway

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • EVA Airways

    EVA Airways

  • Delta

    Delta

  • Korean Air

    Korean Air

  • All Nippon Airways

    All Nippon Airways

  • Asiana Airlines

    Asiana Airlines

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Cheap Flights from Shanghai (SHA) to Cascade Loop Scenic Byway (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Sun., 7 Dec. - Sat., 31 Jan.
PVG
Shanghai
PAE
Seattle
AU$1,964 Return, found 2 days ago
AU$1,964
Return
found 2 days ago
Select EVA Airways flight, departing Sun., 7 Dec. from Shanghai to Seattle, returning Sat., 31 Jan., priced at AU$1,964 found 2 days ago
EVA Airways
Sun., 7 Dec. - Sat., 31 Jan.
PVG
Shanghai
PAE
Seattle
AU$2,010 Return, found 2 days ago
AU$2,010
Return
found 2 days ago
Select EVA Airways flight, departing Sun., 7 Dec. from Shanghai to Seattle, returning Sat., 31 Jan., priced at AU$2,010 found 2 days ago
EVA Airways
Sun., 7 Dec. - Sat., 31 Jan.
PVG
Shanghai
PAE
Seattle
AU$2,057 Return, found 2 days ago
AU$2,057
Return
found 2 days ago
Select EVA Airways flight, departing Sun., 7 Dec. from Shanghai to Seattle, returning Sat., 31 Jan., priced at AU$2,057 found 2 days ago
EVA Airways
Sun., 7 Dec. - Sat., 31 Jan.
PVG
Shanghai
PAE
Seattle
AU$2,119 Return, found 2 days ago
AU$2,119
Return
found 2 days ago
Select EVA Airways flight, departing Sun., 7 Dec. from Shanghai to Seattle, returning Sat., 31 Jan., priced at AU$2,119 found 2 days ago
EVA Airways
Sun., 7 Dec. - Sat., 31 Jan.
PVG
Shanghai
PAE
Seattle
AU$2,166 Return, found 2 days ago
AU$2,166
Return
found 2 days ago
Select EVA Airways flight, departing Sun., 7 Dec. from Shanghai to Seattle, returning Sat., 31 Jan., priced at AU$2,166 found 2 days ago
EVA Airways
Sun., 7 Dec. - Sat., 31 Jan.
PVG
Shanghai
PAE
Seattle
AU$5,312 Return, found 2 days ago
AU$5,312
Return
found 2 days ago
Select EVA Airways flight, departing Sun., 7 Dec. from Shanghai to Seattle, returning Sat., 31 Jan., priced at AU$5,312 found 2 days ago
EVA Airways
Sun., 7 Dec. - Sat., 31 Jan.
PVG
Shanghai
PAE
Seattle
AU$5,359 Return, found 2 days ago
AU$5,359
Return
found 2 days ago
Select EVA Airways flight, departing Sun., 7 Dec. from Shanghai to Seattle, returning Sat., 31 Jan., priced at AU$5,359 found 2 days ago
EVA Airways
Sun., 7 Dec. - Sat., 31 Jan.
PVG
Shanghai
PAE
Seattle
AU$5,468 Return, found 2 days ago
AU$5,468
Return
found 2 days ago
Select EVA Airways flight, departing Sun., 7 Dec. from Shanghai to Seattle, returning Sat., 31 Jan., priced at AU$5,468 found 2 days ago

Find the cheapest month to fly from Shanghai (SHA) to Seattle (SEA)

October is typically the cheapest month to fly

From AU$1,046 - AU$1,919 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.