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Washington, D.C.

$71+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — WAS
Sep 9 — Sep 161
Wed 9/9
Wed 9/16
1 adult, Economy
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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 August 10, 2026.

This Frontier deal was found by Cheapflights users on 8/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:45 pm -
1 stop9h 11m
Sun 9/69:32 pm -
1 stop11h 09m
Deal found 8/7$145
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/109:30 am -
Nonstop1h 41m
Sat 9/121:05 pm -
Nonstop1h 45m
Deal found 8/10$147
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Wed 9/99:25 am -
Nonstop1h 45m
Wed 9/163:06 pm -
Nonstop1h 49m
Deal found 8/10$147
This Expedia deal was found by Cheapflights users on 8/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:45 pm -
1 stop10h 59m
Thu 9/106:00 am -
1 stop6h 09m
Deal found 8/6$147
This Frontier deal was found by Cheapflights users on 8/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:05 am -
1 stop8h 04m
Sat 10/248:00 pm -
1 stop12h 20m
Deal found 8/8$148
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/246:00 am -
Nonstop1h 47m
Thu 10/16:00 am -
Nonstop1h 44m
Deal found 8/10$148
This Frontier deal was found by Cheapflights users on 8/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:54 pm -
1 stop10h 00m
Sun 9/136:00 am -
1 stop6h 09m
Deal found 8/10$148
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/39:30 am -
Nonstop1h 41m
Sun 9/610:15 pm -
Nonstop1h 44m
Deal found 8/10$149
This Super.com deal was found by Cheapflights users on 8/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:47 pm -
Nonstop1h 47m
Sun 9/208:55 am -
Nonstop1h 35m
Deal found 8/7$149
This Southwest deal was found by Cheapflights users on 8/10. 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.
Wed 9/91:20 pm -
Nonstop1h 40m
Wed 9/162:30 pm -
Nonstop1h 30m
Deal found 8/10$149
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 9/55:45 am -
Nonstop1h 35m
Mon 9/710:15 pm -
Nonstop1h 44m
Deal found 8/6$150
This Frontier deal was found by Cheapflights users on 8/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:36 am -
1 stop9h 08m
Sat 9/126:00 am -
1 stop5h 59m
Deal found 8/6$150

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 August 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$145
(Frontier)

One-way from

$71
(Priceline)

Popular in

June

Cheapest in

December

Average price

$265

Good round-trip deal

$217 or less

Good one-way deal

$171 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.
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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. 13% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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).
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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 August 10, 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 Boston Logan Intl - IAD Washington, D.C. Dulles Intl

BOSIAD

Boston Logan Intl

Thu 9/3

5:45 am-7:20 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Wed 9/9

1:05 pm-2:50 pm

Nonstop1h 45m

$151

BostonBaltimore

BOS Boston Logan Intl - BWI Baltimore/Washington

BOSBWI

Boston Logan Intl

Thu 10/15

5:35 am-7:10 am

Nonstop1h 35m

Baltimore/Washington

Mon 10/19

10:30 pm-12:05 am

Nonstop1h 35m

$151

BostonWashington, D.C.

BOS Boston Logan Intl - IAD Washington, D.C. Dulles Intl

BOSIAD

Boston Logan Intl

Fri 9/4

5:45 am-7:20 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Mon 9/7

8:35 am-10:18 am

Nonstop1h 43m

$170

BostonWashington, D.C.

BOS Boston Logan Intl - IAD Washington, D.C. Dulles Intl

BOSIAD

Boston Logan Intl

Thu 10/8

6:00 am-11:25 am

1 stop5h 25m

Washington, D.C. Dulles Intl

Thu 10/15

8:33 am-12:43 pm

1 stop4h 10m

$171

BostonWashington, D.C.

BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National

BOSDCA

Boston Logan Intl

Wed 8/26

3:30 pm-7:39 pm

1 stop4h 09m

Washington, D.C. Reagan-National

Mon 8/31

11:30 am-4:48 pm

1 stop5h 18m

$171

BostonWashington, D.C.

BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National

BOSDCA

Boston Logan Intl

Sun 9/6

9:29 am-2:24 pm

1 stop4h 55m

Washington, D.C. Reagan-National

Fri 9/11

11:30 am-5:52 pm

1 stop6h 22m

$171

BostonBaltimore

BOS Boston Logan Intl - BWI Baltimore/Washington

BOSBWI

Boston Logan Intl

Tue 9/8

7:35 pm-9:22 pm

Nonstop1h 47m

Baltimore/Washington

Fri 9/11

6:17 am-8:00 am

Nonstop1h 43m

$172

BostonBaltimore

BOS Boston Logan Intl - BWI Baltimore/Washington

BOSBWI

Boston Logan Intl

Sat 9/5

5:55 pm-7:45 pm

Nonstop1h 50m

Baltimore/Washington

Sun 9/6

8:50 am-10:20 am

Nonstop1h 30m

$177

BostonBaltimore

BOS Boston Logan Intl - BWI Baltimore/Washington

BOSBWI

Boston Logan Intl

Fri 9/4

6:35 am-8:20 am

Nonstop1h 45m

Baltimore/Washington

Mon 9/7

6:20 am-7:59 am

Nonstop1h 39m

$185

BostonWashington, D.C.

BOS Boston Logan Intl - IAD Washington, D.C. Dulles Intl

BOSIAD

Boston Logan Intl

Sat 9/5

7:23 pm-9:08 pm

Nonstop1h 45m

Washington, D.C. Dulles Intl

Sun 9/6

10:15 pm-11:59 pm

Nonstop1h 44m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 60 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from Massachusetts to Washington, D.C. (average of $218). Flying from Massachusetts to Washington, D.C. in June is currently the most expensive (average of $318). 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 August 10, 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 15% on your trip compared to booking a flight in the morning.

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 August 10, 2026.

The most flights from USMA to WAS are scheduled on a Sunday (77 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (40 on average).

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

Airfare is below average for this route at the moment.
Massachusetts to Washington, D.C. flights typically cost between $179 and $375 in September.
The cheapest round-trip price found within the last 5 days was $145 on Frontier (Sep 5-Sep 6).

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 50 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 July 18, 2026.

Travelers seeking maximum savings on their Massachusetts to Washington, D.C. flight should consider departing on Wednesday 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 35m. Fly via Frontier, Southwest, or United Airlines to get the fastest option. The distance from Massachusetts to Washington, D.C. is about 411 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 American Airlines ($80).

  • 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. Dulles Intl or Boston Logan Intl - Washington, D.C. Reagan-National 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 Egyptair (100%), Air China (94%) or Ethiopian Air (93%) 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 $131. While the most popular route (Boston Logan Intl - Baltimore/Washington) can be booked for $151 on average, our data indicates $1,267 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, January is the cheapest month in which you can book a flight from Massachusetts to Washington, D.C. (average of $218). Flying from Massachusetts to Washington, D.C. in June is currently the most expensive (average of $318). 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
Owings Mills
Arlington
Tysons
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Falls Church
Hanover
Laurel
Oxon Hill
Clinton
Hunt Valley
Woodbridge
Silver Spring
Largo

Browse thousands of different options on Cheapflights for your next trip

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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
O'Hare Intl to Dulles Intl flights
Atlanta to Dulles Intl flights
Los Angeles to Reagan-National flights
San Francisco to Dulles Intl flights
Atlanta to Reagan-National flights
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Hobby to Reagan-National flights
Minneapolis to Dulles Intl flights
Orlando to Dulles Intl flights
Minneapolis to Reagan-National flights
Tampa to Reagan-National flights
Charlotte to Dulles Intl flights
Midway to Dulles Intl flights
George Bush Intcntl to Dulles Intl flights
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Denver to Reagan-National flights
San Diego to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
Ontario to Dulles Intl flights
George Bush Intcntl to Reagan-National flights
Sky Harbor Intl to Dulles Intl flights
John F Kennedy Intl to Dulles Intl flights
LaGuardia to Reagan-National flights
Miami to Dulles Intl flights
Detroit to Reagan-National flights
Indianapolis to Dulles Intl flights
Ontario to Reagan-National flights
Detroit to Dulles Intl flights
Indianapolis to Reagan-National flights
Portland to Dulles Intl flights
Newark to Dulles Intl flights
Raleigh to Dulles Intl flights
Sky Harbor Intl to Reagan-National flights
LaGuardia to Dulles Intl flights
Fort Lauderdale to Reagan-National flights
Salt Lake City to Dulles Intl flights
Providence 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 August 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$118Average$269FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$118Average$241FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$126Average$280FlexibilityNo cancel feeOn-time62%
FrontierCheapest$140Average$301FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$154Average$271FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$175Average$320FlexibilityNo cancel feeOn-time63%

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