Cheap flights from Seattle to Virginias

View AU$158 flight on Tue, 26 Aug. 2025Opens in a new window

Popular airlines from Seattle to Virginias

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Seattle (SEA) to Virginias (WAS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 30 Aug. - Fri, 5 Sep.
SEA
Seattle
BWI
Baltimore
AU$314 Return, found 15 hours ago
AU$314
Return
found 15 hours ago
Select American Airlines flight, departing Sat, 30 Aug. from Seattle to Baltimore, returning Fri, 5 Sep., priced at AU$314 found 15 hours ago
Delta
Sat, 25 Oct. - Sat, 1 Nov.
SEA
Seattle
BWI
Baltimore
AU$319 Return, found 5 days ago
AU$319
Return
found 5 days ago
Select Delta flight, departing Sat, 25 Oct. from Seattle to Baltimore, returning Sat, 1 Nov., priced at AU$319 found 5 days ago
Delta
Sat, 25 Oct. - Sat, 1 Nov.
SEA
Seattle
BWI
Baltimore
AU$342 Return, found 5 days ago
AU$342
Return
found 5 days ago
Select Delta flight, departing Sat, 25 Oct. from Seattle to Baltimore, returning Sat, 1 Nov., priced at AU$342 found 5 days ago
American Airlines
Wed, 3 Sep. - Wed, 10 Sep.
SEA
Seattle
BWI
Baltimore
AU$359 Return, found 6 days ago
AU$359
Return
found 6 days ago
Select American Airlines flight, departing Wed, 3 Sep. from Seattle to Baltimore, returning Wed, 10 Sep., priced at AU$359 found 6 days ago
Alaska Airlines
Sat, 30 Aug. - Sat, 6 Sep.
SEA
Seattle
BWI
Baltimore
AU$365 Return, found 5 days ago
AU$365
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 30 Aug. from Seattle to Baltimore, returning Sat, 6 Sep., priced at AU$365 found 5 days ago
United
Sat, 23 Aug. - Sat, 30 Aug.
SEA
Seattle
PIT
Pittsburgh
AU$425 Return, found 2 days ago
AU$425
Return
found 2 days ago
Select United flight, departing Sat, 23 Aug. from Seattle to Pittsburgh, returning Sat, 30 Aug., priced at AU$425 found 2 days ago

Find the cheapest month to fly from Seattle (SEA) to Washington (DCA)

September is typically the cheapest month to fly

From AU$212 - AU$402 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.