Flights to Chesapeake Bay from Seattle - ￥11,500

View ￥11,500 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Seattle to Chesapeake Bay

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seattle to Chesapeake Bay (SEA-WAS)

Prices were available within the past 7 days and start at ￥11,500 for one-way flights and ￥27,080 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Aug 26 - Mon, Sep 1
SEA
Seattle
DCA
Washington
￥27,080 Roundtrip, found 6 days ago
￥27,080
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Aug 26 from Seattle to Washington, returning Mon, Sep 1, priced at ￥27,080 found 6 days ago
American Airlines
Fri, Sep 26 - Tue, Sep 30
SEA
Seattle
BWI
Baltimore
￥30,260 Roundtrip, found 2 days ago
￥30,260
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Sep 26 from Seattle to Baltimore, returning Tue, Sep 30, priced at ￥30,260 found 2 days ago
American Airlines
Tue, Aug 26 - Tue, Sep 2
SEA
Seattle
DCA
Washington
￥35,040 Roundtrip, found 6 days ago
￥35,040
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Aug 26 from Seattle to Washington, returning Tue, Sep 2, priced at ￥35,040 found 6 days ago
Hawaiian Airlines
Tue, Aug 26 - Sat, Aug 30
SEA
Seattle
DCA
Washington
￥40,050 Roundtrip, found 6 days ago
￥40,050
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Aug 26 from Seattle to Washington, returning Sat, Aug 30, priced at ￥40,050 found 6 days ago
Delta
Tue, Aug 26 - Tue, Sep 2
SEA
Seattle
DCA
Washington
￥40,150 Roundtrip, found 6 days ago
￥40,150
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Aug 26 from Seattle to Washington, returning Tue, Sep 2, priced at ￥40,150 found 6 days ago
United
Mon, Aug 25 - Mon, Sep 8
SEA
Seattle
DCA
Washington
￥50,540 Roundtrip, found 6 days ago
￥50,540
Roundtrip
found 6 days ago
Select United flight, departing Mon, Aug 25 from Seattle to Washington, returning Mon, Sep 8, priced at ￥50,540 found 6 days ago

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

September is typically the cheapest month to fly

From ￥20,222 - ￥37,819 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.