Cheap flights from Boston to Northern Chesapeake Bay

View AU$86 flight on Mon, 15 Sep. 2025Opens in a new window

Popular airlines from Boston to Northern Chesapeake Bay

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Boston (BOS) to Northern Chesapeake Bay (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.

Delta
Thu, 14 Aug. - Mon, 18 Aug.
BOS
Boston
DCA
Washington
AU$180 Return, found 3 days ago
AU$180
Return
found 3 days ago
Select Delta flight, departing Thu, 14 Aug. from Boston to Washington, returning Mon, 18 Aug., priced at AU$180 found 3 days ago
American Airlines
Sat, 30 Aug. - Mon, 1 Sep.
BOS
Boston
DCA
Washington
AU$219 Return, found 10 hours ago
AU$219
Return
found 10 hours ago
Select American Airlines flight, departing Sat, 30 Aug. from Boston to Washington, returning Mon, 1 Sep., priced at AU$219 found 10 hours ago
American Airlines
Thu, 14 Aug. - Mon, 18 Aug.
BOS
Boston
DCA
Washington
AU$222 Return, found 3 days ago
AU$222
Return
found 3 days ago
Select American Airlines flight, departing Thu, 14 Aug. from Boston to Washington, returning Mon, 18 Aug., priced at AU$222 found 3 days ago
Delta
Thu, 14 Aug. - Mon, 18 Aug.
BOS
Boston
DCA
Washington
AU$226 Return, found 3 days ago
AU$226
Return
found 3 days ago
Select Delta flight, departing Thu, 14 Aug. from Boston to Washington, returning Mon, 18 Aug., priced at AU$226 found 3 days ago
American Airlines
Sat, 4 Oct. - Mon, 6 Oct.
BOS
Boston
DCA
Washington
AU$250 Return, found 6 days ago
AU$250
Return
found 6 days ago
Select American Airlines flight, departing Sat, 4 Oct. from Boston to Washington, returning Mon, 6 Oct., priced at AU$250 found 6 days ago
United
Sat, 4 Oct. - Mon, 6 Oct.
BOS
Boston
IAD
Washington
AU$378 Return, found 6 days ago
AU$378
Return
found 6 days ago
Select United flight, departing Sat, 4 Oct. from Boston to Washington, returning Mon, 6 Oct., priced at AU$378 found 6 days ago

Find the cheapest month to fly from Boston (BOS) to Washington (DCA)

March is typically the cheapest month to fly

From AU$148 - AU$456 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.