Flights to Puget Sound from Washington - ￥14,900

View ￥14,900 flight on Wed, Oct 29, 2025Opens in a new window

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Cheap Flights from Washington to Puget Sound (WAS-SEA)

Prices were available within the past 7 days and start at ￥14,900 for one-way flights and ￥36,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Sep 18 - Wed, Sep 24
BWI
Baltimore
SEA
Seattle
￥36,400 Roundtrip, found 1 day ago
￥36,400
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 18 from Baltimore to Seattle, returning Wed, Sep 24, priced at ￥36,400 found 1 day ago
American Airlines
Thu, Sep 18 - Wed, Sep 24
BWI
Baltimore
SEA
Seattle
￥37,160 Roundtrip, found 1 day ago
￥37,160
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 18 from Baltimore to Seattle, returning Wed, Sep 24, priced at ￥37,160 found 1 day ago
Hawaiian Airlines
Wed, Oct 22 - Sat, Nov 8
IAD
Washington
SEA
Seattle
￥39,900 Roundtrip, found 5 days ago
￥39,900
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Wed, Oct 22 from Washington to Seattle, returning Sat, Nov 8, priced at ￥39,900 found 5 days ago
Delta
Wed, Oct 15 - Sat, Nov 1
IAD
Washington
SEA
Seattle
￥40,010 Roundtrip, found 5 days ago
￥40,010
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Oct 15 from Washington to Seattle, returning Sat, Nov 1, priced at ￥40,010 found 5 days ago
American Airlines
Thu, Sep 18 - Wed, Sep 24
BWI
Baltimore
SEA
Seattle
￥40,700 Roundtrip, found 1 day ago
￥40,700
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 18 from Baltimore to Seattle, returning Wed, Sep 24, priced at ￥40,700 found 1 day ago
United
Sat, Aug 23 - Sat, Aug 30
IAD
Washington
SEA
Seattle
￥55,810 Roundtrip, found 5 days ago
￥55,810
Roundtrip
found 5 days ago
Select United flight, departing Sat, Aug 23 from Washington to Seattle, returning Sat, Aug 30, priced at ￥55,810 found 5 days ago
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