HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington, D.C.

$82+ Cheap flights from Massachusetts to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — WAS
Jul 26 — Aug 21
Sun 7/26
Sun 8/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Massachusetts to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Massachusetts to Washington, D.C.

Cheapest flights from Massachusetts to Washington, D.C.
Explore the most affordable flight options available from Massachusetts to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2026.

This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:55 am
BDL
-
BWI
Nonstop1h 20m
Southwest
Tue 7/2810:45 am
BWI
-
BDL
Nonstop1h 20m
Southwest
Deal found 6/23$163
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:15 am
BDL
-
BWI
Nonstop1h 20m
Southwest
Tue 9/154:00 pm
BWI
-
BDL
Nonstop1h 10m
Southwest
Deal found 6/23$171
This Southwest deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:10 am
BOS
-
BWI
Nonstop1h 35m
Southwest
Sun 7/2610:30 pm
BWI
-
BOS
Nonstop1h 40m
Southwest
Deal found 6/25$176
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:05 pm
BOS
-
BWI
Nonstop1h 57m
Delta
Wed 7/226:22 pm
BWI
-
BOS
Nonstop1h 45m
Delta
Deal found 6/25$177
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:55 am
BDL
-
BWI
Nonstop1h 25m
Southwest
Thu 9/108:55 pm
BWI
-
BDL
Nonstop1h 15m
Southwest
Deal found 6/23$179
This Cheapflightsfares deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:20 am
BOS
-
DCA
Nonstop1h 41m
JetBlue
Tue 7/141:25 pm
DCA
-
BOS
Nonstop1h 34m
JetBlue
Deal found 6/22$179
This Southwest deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:55 pm
BOS
-
BWI
Nonstop1h 40m
Southwest
Mon 8/106:30 am
BWI
-
BOS
Nonstop1h 30m
Southwest
Deal found 6/25$179
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:45 am
BOS
-
IAD
Nonstop1h 35m
United Airlines
Wed 9/3010:15 pm
IAD
-
BOS
Nonstop1h 44m
United Airlines
Deal found 6/25$181
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:48 pm
BOS
-
DCA
Nonstop1h 56m
Delta
Tue 7/285:00 pm
DCA
-
BOS
Nonstop1h 54m
Delta
Deal found 6/25$182
This American Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:00 pm
BOS
-
DCA
Nonstop1h 56m
American Airlines
Sat 11/141:45 pm
DCA
-
BOS
1 stop3h 36m
American Airlines
Deal found 6/23$184
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:22 pm
MVY
-
DCA
Nonstop1h 37m
American Airlines
Sun 7/128:31 am
DCA
-
MVY
Nonstop1h 40m
American Airlines
Deal found 6/24$186
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:45 am
BOS
-
IAD
Nonstop1h 38m
United Airlines
Sat 7/255:25 pm
IAD
-
BOS
Nonstop1h 49m
United Airlines
Deal found 6/22$186

Find flight deals from Massachusetts to Washington, D.C.

Keep the following information in mind while searching for Massachusetts to Washington, D.C. flight deals. Data was last updated June 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$163
(Southwest)

One-way from

$82
(Southwest)

Popular in

June

Cheapest in

September

Average price

$286

Good round-trip deal

$236 or less

Good one-way deal

$108 or less
Provider with most accurate pricing for Boston Logan Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Washington, D.C. (WAS) flights.
Search Deals
From Massachusetts to Washington, D.C. (WAS)
Search Deals
One-way flight from Massachusetts to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Massachusetts to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Massachusetts to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2026.
Use the filters below to find and compare flights from Massachusetts to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sat 9/5

12:35 pm-2:29 pm

Nonstop1h 54m

Washington, D.C. Reagan-National

Mon 9/7

6:02 am-11:15 am

1 stop5h 13m

$186

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sat 8/22

7:25 am-9:23 am

Nonstop1h 58m

Washington, D.C. Reagan-National

Wed 8/26

11:00 am-2:22 pm

1 stop3h 22m

$186

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Tue 7/21

6:00 am-7:49 am

Nonstop1h 49m

Washington, D.C. Reagan-National

Sat 7/25

2:00 pm-7:52 pm

1 stop5h 52m

$186

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Sat 8/15

9:25 am-11:08 am

Nonstop1h 43m

Baltimore/Washington

Mon 8/17

5:36 pm-11:59 pm

1 stop6h 23m

$186

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Wed 9/9

3:45 pm-5:27 pm

Nonstop1h 42m

Baltimore/Washington

Sat 9/12

5:40 pm-11:58 pm

1 stop6h 18m

$186

West TisburyWashington, D.C.

MVY - DCA

MVYDCA

West Tisbury Martha's Vineyard

Fri 7/10

3:09 pm-4:47 pm

Nonstop1h 38m

Washington, D.C. Reagan-National

Sun 7/12

12:56 pm-2:19 pm

Nonstop1h 23m

$187

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Sat 7/18

5:45 am-7:23 am

Nonstop1h 38m

Washington, D.C. Dulles Intl

Wed 7/22

10:10 pm-11:59 pm

Nonstop1h 49m

$187

West TisburyWashington, D.C.

MVY - DCA

MVYDCA

West Tisbury Martha's Vineyard

Fri 7/24

3:09 pm-4:47 pm

Nonstop1h 38m

Washington, D.C. Reagan-National

Sun 7/26

12:56 pm-2:19 pm

Nonstop1h 23m

$187

West TisburyWashington, D.C.

MVY - DCA

MVYDCA

West Tisbury Martha's Vineyard

Thu 8/27

3:09 pm-4:47 pm

Nonstop1h 38m

Washington, D.C. Reagan-National

Mon 8/31

1:19 pm-2:42 pm

Nonstop1h 23m

$187

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Thu 8/20

4:14 pm-6:01 pm

Nonstop1h 47m

Washington, D.C. Reagan-National

Thu 8/27

7:59 pm-9:38 pm

Nonstop1h 39m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Massachusetts to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Massachusetts with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to Washington, D.C.

What is the cheapest month to book a flight from Massachusetts to Washington, D.C.?

Currently, September is the cheapest month in which you can book a flight from Massachusetts to Washington, D.C. (average of $193). Flying from Massachusetts to Washington, D.C. in May is currently the most expensive (average of $309). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MA to WAS?

Find hourly flight availability from Massachusetts to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 26, 2026.

A simple way to save on the total cost of your ticket is to fly from Massachusetts to Washington, D.C. in the evening. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from Massachusetts to Washington, D.C.

Explore weekly flight availability from Massachusetts to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 26, 2026.

The most flights from USMA to WAS are scheduled on a Thursday (75 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (30 on average).

How much does it cost to fly round-trip from Massachusetts to Washington, D.C.?

How far ahead should I book a flight from Massachusetts to Washington, D.C.?

The best time to book flights from Massachusetts to Washington, D.C. is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Massachusetts to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Massachusetts to Washington, D.C.. Price data was last updated on June 20, 2026.

Travelers seeking maximum savings on their Massachusetts to Washington, D.C. flight should consider departing on Friday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Massachusetts to Washington, D.C.?

    There are many flights that can get you from Massachusetts to Washington, D.C. in 1h 38m. Fly via Delta, JetBlue, or United Airlines to get the fastest option. The distance from Massachusetts to Washington, D.C. is about 382 mi. Most flights are nonstop.

  • What are the cheapest airlines to fly from Massachusetts to Washington, D.C. one-way?

    The cheapest airlines for a one-way flight from Massachusetts to Washington, D.C. are JetBlue ($73), United Airlines ($78), and Delta ($81).

  • What are the most popular routes from Massachusetts to Washington, D.C.?

    Most travelers choose Boston Logan Intl - Baltimore/Washington, Boston Logan Intl - Washington, D.C. Reagan-National or Boston Logan Intl - Washington, D.C. Dulles Intl when deciding on the best route from Massachusetts to Washington, D.C..

  • What are the most reliable airlines from Massachusetts to Washington, D.C.?

    Consider Ethiopian Air (97%), Egyptair (96%) or Air China (94%) when booking your flight. These represent the most reliable airlines when flying from Massachusetts to Washington, D.C..

  • What are the cheapest flights from Massachusetts to Washington, D.C.?

    Looking at all options, your cheapest flight can be booked for $118. While the most popular route (Boston Logan Intl - Baltimore/Washington) can be booked for $117 on average, our data indicates $493 when flying from Massachusetts to Washington, D.C..

  • Can I find deals for flights from Massachusetts to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Massachusetts to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Washington, D.C..

  • Can I find deals for business class flights from Massachusetts to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Massachusetts to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Massachusetts to Washington, D.C.?

    Currently, September is the cheapest month in which you can book a flight from Massachusetts to Washington, D.C. (average of $193). Flying from Massachusetts to Washington, D.C. in May is currently the most expensive (average of $309). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Falls Church
Laurel
Fredericksburg
Hanover
Manassas
Waldorf
Silver Spring
Largo
Clinton
Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Massachusetts to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Dulles Intl flights
Dallas/Fort Worth to Reagan-National flights
Los Angeles to Reagan-National flights
Los Angeles to Dulles Intl flights
Seattle to Dulles Intl flights
Atlanta to Dulles Intl flights
Seattle to Reagan-National flights
San Francisco to Reagan-National flights
San Francisco to Dulles Intl flights
Denver to Dulles Intl flights
Boston to Reagan-National flights
Orlando to Dulles Intl flights
Hobby to Reagan-National flights
O'Hare Intl to Reagan-National flights
Atlanta to Reagan-National flights
Boston to Dulles Intl flights
Hobby to Dulles Intl flights
Tampa to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
O'Hare Intl to Dulles Intl flights
Tampa to Reagan-National flights
Ontario to Dulles Intl flights
Miami to Dulles Intl flights
Minneapolis to Reagan-National flights
George Bush Intcntl to Dulles Intl flights
Orlando to Reagan-National flights
George Bush Intcntl to Reagan-National flights
Austin to Dulles Intl flights
Denver to Reagan-National flights
Miami to Reagan-National flights
Minneapolis to Dulles Intl flights
Ontario to Reagan-National flights
Charlotte to Dulles Intl flights
San Diego to Dulles Intl flights
John F Kennedy Intl to Dulles Intl flights
Sky Harbor Intl to Dulles Intl flights
Austin to Reagan-National flights
John F Kennedy Intl to Reagan-National flights
Nashville to Reagan-National flights
Midway to Dulles Intl flights
Newark to Reagan-National flights
Fort Lauderdale to Reagan-National flights
LaGuardia to Reagan-National flights
Portland to Dulles Intl flights
Detroit to Dulles Intl flights
San Jose to Dulles Intl flights
Love Field to Reagan-National flights
Detroit to Reagan-National flights
St. Louis to Dulles Intl flights
Salt Lake City to Dulles Intl flights

Top 6 airlines flying from Massachusetts to Washington, D.C.

Discover the top 6 airlines that operate flights from Massachusetts to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$84Average$263FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$118Average$235FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$127Average$262FlexibilityNo cancel feeOn-time62%
FrontierCheapest$138Average$250FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$153Average$328FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$170Average$312FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.