Cheap flights from Boston (BOS) to Washington (WAS)

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Lowest round trip fares by airline from Boston and Washington

Cheapest prices ($50 One Way, $128 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Fri, May 29 - Sun, May 31
BOS
Boston
BWI
Baltimore
$128 Roundtrip, found 5 days ago
$128
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Fri, May 29 from Boston to Baltimore, returning Sun, May 31, priced at $128 found 5 days ago
Sat, Apr 4 - Tue, Apr 7
BOS
Boston
BWI
Baltimore
$138 Roundtrip, found 1 day ago
$138
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Apr 4 from Boston to Baltimore, returning Tue, Apr 7, priced at $138 found 1 day ago
Tue, Apr 14 - Fri, Apr 17
BOS
Boston
DCA
Washington
$157 Roundtrip, found 6 days ago
$157
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Tue, Apr 14 from Boston to Washington, returning Fri, Apr 17, priced at $157 found 6 days ago
Wed, Apr 8 - Sat, Apr 11
BOS
Boston
BWI
Baltimore
$160 Roundtrip, found 6 days ago
$160
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Wed, Apr 8 from Boston to Baltimore, returning Sat, Apr 11, priced at $160 found 6 days ago
Wed, Apr 8 - Sat, Apr 11
BOS
Boston
IAD
Washington
$168 Roundtrip, found 6 days ago
$168
Roundtrip
found 6 days ago
Select United flight, departing Wed, Apr 8 from Boston to Washington, returning Sat, Apr 11, priced at $168 found 6 days ago

Fly From Boston to Washington

Origin
Boston
Destination
Washington
Number of Daily Flights
Earliest Flight Departure Date
Latest Flight Departure Date
Popular Airlines

Cheap flights from Boston to Washington DC

Boston Logan International Airport (BOS) is accessible by car and public transportation. Depending on your point of origin, routes to this airport include Interstate 93, the Massachusetts Turnpike (Interstate 90), Route 1A North and South and the Callahan Tunnel.

Flights from Boston Logan International Airport (BOS) to Washington Dulles International Airport (IAD) last two hours. Washington Dulles International Airport (IAD) offers transit via Washington Flyer taxi, express bus, shared van, rental car and Metrobus.

Attractions

At the airport, you will find the Steven F. Udvar-Hazy Center, which is a part of the National Air and Space Museum located in Chantilly. Walney Visitor Center, a nature area, and Ticonderoga Farms are also in Chantilly.

The nation’s capital is situated 26 miles from the airport, putting the White House, the United States Congress building, the Washington Monument, the Lincoln Memorial, the Thomas Jefferson Memorial, and the Smithsonian Museum a short ride away.

Hints and tips

A number of hotels and motels are located 10 miles or less from Washington Dulles International Airport (IAD). Spring and autumn are the most comfortable times to visit the D.C. area, with the cherry blossoms in full bloom in April.

Summer weather tends to be hot and humid, while average winter temperatures hover around 35 degrees Fahrenheit.

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*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.