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Cherry blossoms along a river with the Washington Monument in the background.

฿1,985 Cheap Flights from Boston (BOS) to Washington (WAS)

Cheap Flights from Boston to Washington (BOS-WAS)

Prices were available within the past 7 days and start at ฿1,985 for one-way flights and ฿3,965 for return, for the period specified. Prices and availability are subject to change.
Delta
Thu, 17 Sep - Mon, 21 Sep
BOS
Boston
DCA
Washington
฿3,965
Return
Found 2 days ago
Select Delta flight, departing Thu, 17 Sep from Boston to Washington, returning Mon, 21 Sep, priced at ฿3,965 Found 2 days ago
Delta
Thu, 17 Sep - Mon, 21 Sep
BOS
Boston
DCA
Washington
฿4,975
Return
Found 2 days ago
Select Delta flight, departing Thu, 17 Sep from Boston to Washington, returning Mon, 21 Sep, priced at ฿4,975 Found 2 days ago
Delta
Fri, 21 Aug - Mon, 24 Aug
BOS
Boston
DCA
Washington
฿5,000
Return
Found 11 hours ago
Select Delta flight, departing Fri, 21 Aug from Boston to Washington, returning Mon, 24 Aug, priced at ฿5,000 Found 11 hours ago
American Airlines
Thu, 17 Sep - Mon, 21 Sep
BOS
Boston
DCA
Washington
฿5,150
Return
Found 2 days ago
Select American Airlines flight, departing Thu, 17 Sep from Boston to Washington, returning Mon, 21 Sep, priced at ฿5,150 Found 2 days ago
Delta
Thu, 17 Sep - Mon, 21 Sep
BOS
Boston
DCA
Washington
฿5,345
Return
Found 2 days ago
Select Delta flight, departing Thu, 17 Sep from Boston to Washington, returning Mon, 21 Sep, priced at ฿5,345 Found 2 days ago
Delta
Thu, 17 Sep - Mon, 21 Sep
BOS
Boston
DCA
Washington
฿5,655
Return
Found 2 days ago
Select Delta flight, departing Thu, 17 Sep from Boston to Washington, returning Mon, 21 Sep, priced at ฿5,655 Found 2 days ago
Delta
Fri, 21 Aug - Mon, 24 Aug
BOS
Boston
DCA
Washington
฿5,685
Return
Found 11 hours ago
Select Delta flight, departing Fri, 21 Aug from Boston to Washington, returning Mon, 24 Aug, priced at ฿5,685 Found 11 hours ago
Delta
Thu, 17 Sep - Mon, 21 Sep
BOS
Boston
DCA
Washington
฿5,990
Return
Found 2 days ago
Select Delta flight, departing Thu, 17 Sep from Boston to Washington, returning Mon, 21 Sep, priced at ฿5,990 Found 2 days ago
Delta
Fri, 21 Aug - Mon, 24 Aug
BOS
Boston
DCA
Washington
฿6,025
Return
Found 11 hours ago
Select Delta flight, departing Fri, 21 Aug from Boston to Washington, returning Mon, 24 Aug, priced at ฿6,025 Found 11 hours ago
United
Fri, 21 Aug - Mon, 24 Aug
BOS
Boston
DCA
Washington
฿6,535
Return
Found 11 hours ago
Select United flight, departing Fri, 21 Aug from Boston to Washington, returning Mon, 24 Aug, priced at ฿6,535 Found 11 hours ago

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

September is typically the cheapest month to fly

From ฿3,621 - ฿7,215 per traveller.

Travel information

Origin airport
Logan International Airport
Destination airport
Baltimore Washington International Airport
Distance
592 km away
Airlines serving
Delta, Southwest Airlines, Frontier Airlines, American Airlines, United, Alaska Airlines, JetBlue Airways
Popular airline
Delta
Return price
฿3,965
Average flight time
1 hour 43 mins
*Available to Expedia members.