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Washington, D.C.

$76+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — WAS
Apr 25 — May 21
Sat 4/25
Sat 5/2
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 March 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:18 pm
BDL
-
BWI
1 stop18h 17m
Frontier
Mon 5/46:04 am
BWI
-
BDL
1 stop8h 45m
Frontier
Deal found 3/25$149
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/263:50 pm
BDL
-
BWI
1 stop16h 12m
Frontier
Thu 4/308:57 am
BWI
-
BDL
1 stop5h 52m
Frontier
Deal found 3/26$153
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:30 pm
BOS
-
BWI
Nonstop1h 37m
Spirit Airlines
Sun 6/149:56 pm
BWI
-
BOS
Nonstop1h 26m
Spirit Airlines
Deal found 3/25$153
This Priceline deal was found by Cheapflights users on 3/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:30 am
BOS
-
BWI
Nonstop1h 37m
Spirit Airlines
Sun 4/269:59 pm
BWI
-
BOS
Nonstop1h 26m
Spirit Airlines
Deal found 3/24$154
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1312:42 pm
BOS
-
BWI
1 stop22h 40m
Multiple Airlines
Sat 5/24:05 pm
BWI
-
BOS
Nonstop1h 28m
Multiple Airlines
Deal found 3/25$155
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:30 am
BOS
-
BWI
Nonstop1h 37m
Multiple Airlines
Wed 4/295:49 pm
BWI
-
BOS
2 stops17h 44m
Multiple Airlines
Deal found 3/25$156
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:45 am
BOS
-
BWI
Nonstop1h 26m
Spirit Airlines
Mon 5/47:30 am
BWI
-
BOS
Nonstop1h 24m
Spirit Airlines
Deal found 3/25$157
This Cheapflightsfares deal was found by Cheapflights users on 3/26. 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.
Tue 4/216:30 am
BOS
-
BWI
Nonstop1h 37m
Spirit Airlines
Fri 4/246:35 am
BWI
-
BOS
Nonstop1h 23m
Spirit Airlines
Deal found 3/26$158
This Southwest deal was found by Cheapflights users on 3/25. 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.
Wed 4/227:15 pm
BOS
-
BWI
Nonstop1h 35m
Southwest
Wed 4/298:10 am
BWI
-
BOS
Nonstop1h 35m
Southwest
Deal found 3/25$159
This Frontier deal was found by Cheapflights users on 3/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:50 pm
BDL
-
BWI
1 stop8h 54m
Frontier
Thu 4/308:57 am
BWI
-
BDL
1 stop5h 52m
Frontier
Deal found 3/25$160
This Frontier deal was found by Cheapflights users on 3/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:45 am
BOS
-
BWI
1 stop8h 38m
Frontier
Sat 4/185:53 pm
BWI
-
BOS
1 stop7h 38m
Frontier
Deal found 3/25$160
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:31 pm
BOS
-
BWI
2 stops12h 13m
Multiple Airlines
Tue 4/289:59 pm
BWI
-
BOS
Nonstop1h 26m
Multiple Airlines
Deal found 3/25$161

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 March 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$149
(Kiwi.com)

One-way from

$76
(Frontier)

Popular in

November

Cheapest in

September

Average price

$229

Good round-trip deal

$238 or less

Good one-way deal

$103 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. 5% potential increase in price ($13 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 March 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 March 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

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Wed 4/22

7:15 pm-8:50 pm

Nonstop1h 35m

Baltimore/Washington

Wed 4/29

8:10 am-9:45 am

Nonstop1h 35m

$159

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Thu 4/16

7:25 am-9:23 am

Nonstop1h 58m

Washington, D.C. Reagan-National

Fri 4/17

12:59 pm-2:42 pm

Nonstop1h 43m

$177

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Wed 5/13

12:25 pm-2:13 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

Fri 5/15

10:00 pm-11:42 pm

Nonstop1h 42m

$177

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Tue 4/21

5:55 pm-7:56 pm

Nonstop2h 01m

Washington, D.C. Reagan-National

Wed 4/22

6:59 am-8:44 am

Nonstop1h 45m

$184

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Wed 5/13

3:40 pm-5:36 pm

Nonstop1h 56m

Washington, D.C. Reagan-National

Sat 5/16

7:00 am-8:35 am

Nonstop1h 35m

$184

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Thu 5/7

5:45 am-7:24 am

Nonstop1h 39m

Washington, D.C. Dulles Intl

Fri 5/8

8:20 am-1:51 pm

1 stop5h 31m

$187

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Fri 5/1

7:26 pm-11:25 pm

1 stop3h 59m

Washington, D.C. Dulles Intl

Mon 5/4

8:20 am-12:58 pm

1 stop4h 38m

$197

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Tue 5/12

9:30 am-11:13 am

Nonstop1h 43m

Washington, D.C. Dulles Intl

Thu 5/14

6:00 am-10:20 am

1 stop4h 20m

$198

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Mon 5/4

8:25 pm-10:22 pm

Nonstop1h 57m

Washington, D.C. Reagan-National

Sun 5/10

6:09 am-11:10 am

1 stop5h 01m

$202

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Mon 4/13

5:25 pm-9:31 pm

1 stop4h 06m

Washington, D.C. Reagan-National

Wed 4/15

11:05 am-4:22 pm

1 stop5h 17m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

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, April is the cheapest month in which you can book a flight from Massachusetts to Washington, D.C. (average of $48). Flying from Massachusetts to Washington, D.C. in October is currently the most expensive (average of $137). 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 March 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 48% on your trip compared to booking a flight in the afternoon.

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 March 23, 2026.

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

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 March 26, 2026.

The most flights from USMA to WAS are scheduled on a Thursday (76 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (9 on average).

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

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 Southwest, Delta, or United Airlines to get the fastest option. The distance from Massachusetts to Washington, D.C. is about 369 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 ($68), American Airlines ($80), and Delta ($81).

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

    Most travelers choose Boston Logan Intl - Washington, D.C. Dulles Intl, Boston Logan Intl - Washington, D.C. Reagan-National or Boston Logan Intl - Baltimore/Washington 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 United Airlines (86%), Ethiopian Air (86%) or ANA (85%) 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 $103. While the most popular route (Boston Logan Intl - Washington, D.C. Dulles Intl) can be booked for $141 on average, our data indicates $900 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, April is the cheapest month in which you can book a flight from Massachusetts to Washington, D.C. (average of $48). Flying from Massachusetts to Washington, D.C. in October is currently the most expensive (average of $137). 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
Woodbridge
Tysons
Owings Mills
Arlington
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park
Cordova

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
Los Angeles to Reagan-National flights
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Detroit to Dulles Intl flights
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Miami to Dulles Intl flights
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Detroit to Reagan-National flights
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Ontario to Reagan-National flights
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John F Kennedy Intl to Dulles Intl flights
Austin to Reagan-National flights
Charlotte to Dulles Intl flights
Fort Lauderdale to Reagan-National flights
San Diego to Reagan-National flights
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Tampa to Reagan-National flights
John F Kennedy Intl to Reagan-National flights
Sky Harbor Intl to Reagan-National flights
Hartford to Dulles Intl flights
Portland to Dulles Intl flights
Salt Lake City to Dulles Intl flights
Cincinnati to Reagan-National flights
Newark 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 March 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$42Average$158FlexibilityNo cancel feeOn-time65%
DeltaCheapest$80Average$214FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$118Average$269FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$124Average$274FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$153Average$324FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$168Average$286FlexibilityNo cancel feeOn-time63%

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