Menu

Cheap flights from Boston to Washington (BOS - WAS)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Boston to Washington are usually found in January or March, booked 48 days in advance, depart on a Saturday or Thursday and return on a Saturday

+45.0%
+30.0%
+15.0%
Base
Price
$137 - $188
Temperature
48 - 90 °F
Rainfall
2 - 4 inches
Most popular in July High demand for flights, 8% potential price rise
Cheapest in January Best time to find cheap flights, 2% potential price drop
Average price $163 Price for this month
Cheapest price $137 From Boston to Washington

Cheap flights from Boston to Washington in August 2019

The best prices found for BOS to IAD flights for August
30 Aug - 4 Sep
$190pp
BOS
Boston Logan Intl
Major Airline
Non-Stop
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Major Airline
Non-Stop
BOS
Boston Logan Intl
28 Aug - 1 Sep
$267pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
DCA
Washington Reagan-National
DCA
Washington Reagan-National
JetBlue
Non-Stop
BOS
Boston Logan Intl
31 Aug - 2 Sep
$267pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
DCA
Washington Reagan-National
DCA
Washington Reagan-National
JetBlue
Non-Stop
BOS
Boston Logan Intl

Boston to Washington 2019 flight deals

Cheap flights to Washington from Boston found for this year
28 Sep - 30 Sep
$129pp
BOS
Boston Logan Intl
Major Airline
Non-Stop
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Major Airline
Non-Stop
BOS
Boston Logan Intl
24 Sep - 30 Sep
$139pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
DCA
Washington Reagan-National
DCA
Washington Reagan-National
JetBlue
Non-Stop
BOS
Boston Logan Intl
25 Sep - 26 Sep
$139pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
DCA
Washington Reagan-National
DCA
Washington Reagan-National
JetBlue
Non-Stop
BOS
Boston Logan Intl

Non-stop flights to Washington from Boston

Save time with Boston to Washington direct flight deals
10 Sep - 12 Sep
$129pp
BOS
Boston Logan Intl
Major Airline
Non-Stop
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Major Airline
Non-Stop
BOS
Boston Logan Intl
28 Sep - 30 Sep
$129pp
BOS
Boston Logan Intl
Major Airline
Non-Stop
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Major Airline
Non-Stop
BOS
Boston Logan Intl
5 Sep - 12 Sep
$139pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
DCA
Washington Reagan-National
DCA
Washington Reagan-National
JetBlue
Non-Stop
BOS
Boston Logan Intl

Last minute flights from Boston to Washington

Late deals on round-trip flights to Washington from Boston, departing today and this week
28 Aug - 1 Sep
$267pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
DCA
Washington Reagan-National
DCA
Washington Reagan-National
JetBlue
Non-Stop
BOS
Boston Logan Intl
29 Aug - 3 Sep
$267pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
DCA
Washington Reagan-National
DCA
Washington Reagan-National
JetBlue
Non-Stop
BOS
Boston Logan Intl
29 Aug - 4 Sep
$276pp
BOS
Boston Logan Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
BOS
Boston Logan Intl

Destination information for Washington

Things to know before you go. Useful info for your trip from Boston to Washington
Flight duration
1h 40m
Average temperature for August in Washington
31.0 °C
Avg rainfall for August in Washington
83.0 mm

Airports servicing Boston

Airports servicing Washington

Washington Dulles Intl (IAD)
During this time it is forecast that there will be 0 inch more rain in Washington than in Boston .
In Boston, the weather for the next ten days is 82°F, but in Washington it’ll be 88°F.
Recently Sun, Mon, Tue, Wed, Thu, Fri and Sat are the days when direct flights are available.
Which airlines fly from Boston to Washington?
Airlines such as JAL, Icelandair and Delta operate direct flights from Boston to Washington.
Over the last 30 days, 1585 people have searched for cheap flights from Boston to Washington.
How many flights depart from Boston to Washington on average per day?
Per day, 121 flights depart from Boston Logan Intl to Washington on average.
Early Morning (Midnight to 6am) - 10% of flight departures
Morning (6am - Noon) - 22% of flight departures
Afternoon (Noon - 6pm) - 36% of flight departures
Evening (6pm - Midnight) - 31% of flight departures
How long does the flight from Boston to Washington take?
Travelers can expect a nonstop flight to take approximately 2 hours, flying a distance of about 248 miles.

Related info for your journey

Useful info, stats and facts about Boston to Washington flights.
Flight FAQs
From Boston to Washington
What percent of flights are delayed?
A delay of 1 hr 4.1 mins is common
How many passenger seats are available on a flight on this route?
On average, all flights from Boston offer a total of 2,610 seats to Washington per day
What is the cheapest airline for this route?
The cheapest airline for this route is US Airways on average. US Airways operates 348 flight per week
Related searches
Flights to Washington from Boston