Cheap Flights From Ronald Reagan Washington National (DCA) To Seattle - Tacoma Intl. (SEA)

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Cheapest Flights from Washington (DCA) to Seattle (SEA)

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $369 round trip and CA $181 one way. Prices and availability subject to change. Additional terms may apply.

Tue., Aug. 26 - Sat., Aug. 30
DCA
Washington
SEA
Seattle
CA $369 Roundtrip, found 2 days ago
CA $369
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue., Aug. 26 from Washington to Seattle, returning Sat., Aug. 30, priced at CA $369 found 2 days ago
Tue., Aug. 26 - Sat., Aug. 30
DCA
Washington
SEA
Seattle
CA $382 Roundtrip, found 2 days ago
CA $382
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue., Aug. 26 from Washington to Seattle, returning Sat., Aug. 30, priced at CA $382 found 2 days ago
Tue., Aug. 26 - Sat., Aug. 30
DCA
Washington
SEA
Seattle
CA $384 Roundtrip, found 2 days ago
CA $384
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue., Aug. 26 from Washington to Seattle, returning Sat., Aug. 30, priced at CA $384 found 2 days ago
Tue., Aug. 26 - Sat., Aug. 30
DCA
Washington
SEA
Seattle
CA $397 Roundtrip, found 2 days ago
CA $397
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue., Aug. 26 from Washington to Seattle, returning Sat., Aug. 30, priced at CA $397 found 2 days ago
Tue., Aug. 26 - Sat., Aug. 30
DCA
Washington
SEA
Seattle
CA $406 Roundtrip, found 2 days ago
CA $406
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue., Aug. 26 from Washington to Seattle, returning Sat., Aug. 30, priced at CA $406 found 2 days ago
Thu., Aug. 21 - Wed., Aug. 27
DCA
Washington
SEA
Seattle
CA $410 Roundtrip, found 2 days ago
CA $410
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu., Aug. 21 from Washington to Seattle, returning Wed., Aug. 27, priced at CA $410 found 2 days ago
Thu., Sep. 4 - Wed., Sep. 10
DCA
Washington
SEA
Seattle
CA $412 Roundtrip, found 4 days ago
CA $412
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu., Sep. 4 from Washington to Seattle, returning Wed., Sep. 10, priced at CA $412 found 4 days ago
Tue., Aug. 26 - Sat., Aug. 30
DCA
Washington
SEA
Seattle
CA $414 Roundtrip, found 2 days ago
CA $414
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue., Aug. 26 from Washington to Seattle, returning Sat., Aug. 30, priced at CA $414 found 2 days ago
Mon., Jul. 14 - Tue., Jul. 22
DCA
Washington
SEA
Seattle
CA $418 Roundtrip, found 4 days ago
CA $418
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon., Jul. 14 from Washington to Seattle, returning Tue., Jul. 22, priced at CA $418 found 4 days ago
Tue., Aug. 26 - Sat., Aug. 30
DCA
Washington
SEA
Seattle
CA $421 Roundtrip, found 2 days ago
CA $421
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue., Aug. 26 from Washington to Seattle, returning Sat., Aug. 30, priced at CA $421 found 2 days ago

Popular Flight Routes from Washington (DCA)

Travelers at DCA love to visit these top cities. Roam to the top destinations from Washington (DCA) today with the cheap prices from Travelocity!

Popular Flight Routes from Seattle (SEA)

Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle(SEA) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.