Cheap flights from Washington to Puget Sound from CA $142

Cheap flights from Washington (WAS) to Puget Sound (SEA)

Prices were available within the past 7 days and start at CA $142 for one-way flights and CA $279 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed., Aug. 20 - Wed., Aug. 20

BWI

Baltimore

SEA

Seattle

CA $279 Roundtrip, found 3 days ago

CA $279

Roundtrip

found 3 days ago

Select Delta flight, departing Wed., Aug. 20 from Baltimore to Seattle, returning Wed., Aug. 20, priced at CA $279 found 3 days ago

Wed., Aug. 20 - Wed., Aug. 27

BWI

Baltimore

SEA

Seattle

CA $286 Roundtrip, found 14 hours ago

CA $286

Roundtrip

found 14 hours ago

Select American Airlines flight, departing Wed., Aug. 20 from Baltimore to Seattle, returning Wed., Aug. 27, priced at CA $286 found 14 hours ago

Thu., May 29 - Wed., Jun. 4

BWI

Baltimore

SEA

Seattle

CA $316 Roundtrip, found 23 hours ago

CA $316

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Thu., May 29 from Baltimore to Seattle, returning Wed., Jun. 4, priced at CA $316 found 23 hours ago

Sat., May 31 - Sat., Jun. 7

IAD

Washington

SEA

Seattle

CA $356 Roundtrip, found 11 hours ago

CA $356

Roundtrip

found 11 hours ago

Select Alaska Airlines flight, departing Sat., May 31 from Washington to Seattle, returning Sat., Jun. 7, priced at CA $356 found 11 hours ago

Tue., May 27 - Sat., Jun. 7

DCA

Washington

SEA

Seattle

CA $356 Roundtrip, found 5 hours ago

CA $356

Roundtrip

found 5 hours ago

Select Hawaiian Airlines flight, departing Tue., May 27 from Washington to Seattle, returning Sat., Jun. 7, priced at CA $356 found 5 hours ago

Mon., Jun. 16 - Tue., Jul. 1

DCA

Washington

SEA

Seattle

CA $459 Roundtrip, found 5 hours ago

CA $459

Roundtrip

found 5 hours ago

Select JetBlue Airways flight, departing Mon., Jun. 16 from Washington to Seattle, returning Tue., Jul. 1, priced at CA $459 found 5 hours ago