Cheap flights from Shanghai to San Juan Island from CA $588

View CA $588 flight on Sat, Oct. 4, 2025Opens in a new window

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Cheap flights from Shanghai (SHA) to San Juan Island (SEA)

Prices were available within the past 7 days and start at CA $588 for one-way flights and CA $991 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Fri, Sep. 12 - Sat, Oct. 25
PVG
Shanghai
SEA
Seattle
CA $991 Roundtrip, found 4 days ago
CA $991
Roundtrip
found 4 days ago
Select Korean Air flight, departing Fri, Sep. 12 from Shanghai to Seattle, returning Sat, Oct. 25, priced at CA $991 found 4 days ago
Asiana Airlines
Fri, Sep. 12 - Sat, Oct. 25
PVG
Shanghai
SEA
Seattle
CA $996 Roundtrip, found 4 days ago
CA $996
Roundtrip
found 4 days ago
Select Asiana Airlines flight, departing Fri, Sep. 12 from Shanghai to Seattle, returning Sat, Oct. 25, priced at CA $996 found 4 days ago
Philippine Airlines
Wed, Sep. 24 - Wed, Oct. 15
PVG
Shanghai
SEA
Seattle
CA $1,098 Roundtrip, found 6 days ago
CA $1,098
Roundtrip
found 6 days ago
Select Philippine Airlines flight, departing Wed, Sep. 24 from Shanghai to Seattle, returning Wed, Oct. 15, priced at CA $1,098 found 6 days ago
Hainan Airlines
Wed, Sep. 24 - Tue, Oct. 14
PVG
Shanghai
SEA
Seattle
CA $1,118 Roundtrip, found 6 days ago
CA $1,118
Roundtrip
found 6 days ago
Select Hainan Airlines flight, departing Wed, Sep. 24 from Shanghai to Seattle, returning Tue, Oct. 14, priced at CA $1,118 found 6 days ago
Delta
Fri, Sep. 12 - Sat, Oct. 25
PVG
Shanghai
SEA
Seattle
CA $1,165 Roundtrip, found 4 days ago
CA $1,165
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Sep. 12 from Shanghai to Seattle, returning Sat, Oct. 25, priced at CA $1,165 found 4 days ago
United
Tue, Sep. 23 - Thu, Oct. 9
PVG
Shanghai
SEA
Seattle
CA $1,258 Roundtrip, found 6 days ago
CA $1,258
Roundtrip
found 6 days ago
Select United flight, departing Tue, Sep. 23 from Shanghai to Seattle, returning Thu, Oct. 9, priced at CA $1,258 found 6 days ago
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