Cheap Flights from Baltimore to Puget Sound: WAS→SEA from HK$809

View HK$809 flight on Thu, 21 Aug 2025Opens in a new window

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Find Cheap Flights from Baltimore (WAS) to Puget Sound (SEA)

Prices were available within the past 7 days and start at HK$809 for one-way flights and HK$1,607 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 21 Aug - Wed, 27 Aug
BWI
Baltimore
SEA
Seattle
HK$1,607 Return, found 15 hours ago
HK$1,607
Return
found 15 hours ago
Select Delta flight, departing Thu, 21 Aug from Baltimore to Seattle, returning Wed, 27 Aug, priced at HK$1,607 found 15 hours ago
Delta
Thu, 21 Aug - Wed, 27 Aug
BWI
Baltimore
SEA
Seattle
HK$1,887 Return, found 15 hours ago
HK$1,887
Return
found 15 hours ago
Select Delta flight, departing Thu, 21 Aug from Baltimore to Seattle, returning Wed, 27 Aug, priced at HK$1,887 found 15 hours ago
Delta
Thu, 21 Aug - Wed, 27 Aug
BWI
Baltimore
SEA
Seattle
HK$1,970 Return, found 15 hours ago
HK$1,970
Return
found 15 hours ago
Select Delta flight, departing Thu, 21 Aug from Baltimore to Seattle, returning Wed, 27 Aug, priced at HK$1,970 found 15 hours ago
Delta
Sat, 7 Jun - Sat, 14 Jun
DCA
Washington
SEA
Seattle
HK$2,003 Return, found 3 days ago
HK$2,003
Return
found 3 days ago
Select Delta flight, departing Sat, 7 Jun from Washington to Seattle, returning Sat, 14 Jun, priced at HK$2,003 found 3 days ago
American Airlines
Thu, 21 Aug - Wed, 27 Aug
BWI
Baltimore
SEA
Seattle
HK$2,005 Return, found 15 hours ago
HK$2,005
Return
found 15 hours ago
Select American Airlines flight, departing Thu, 21 Aug from Baltimore to Seattle, returning Wed, 27 Aug, priced at HK$2,005 found 15 hours ago
United
Thu, 21 Aug - Wed, 27 Aug
BWI
Baltimore
SEA
Seattle
HK$2,360 Return, found 15 hours ago
HK$2,360
Return
found 15 hours ago
Select United flight, departing Thu, 21 Aug from Baltimore to Seattle, returning Wed, 27 Aug, priced at HK$2,360 found 15 hours ago
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