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$84+ Cheap flights from Dulles Intl (IAD) to Massachusetts

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BOS
oct. 17 — oct. 241
ven. 10/17
ven. 10/24
1 adult, Economy
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Cheap flight deals from Dulles Intl to Massachusetts

Keep the following information in mind while searching for Dulles Intl to Massachusetts flight deals. Data was last updated septembre 17, 2025.

Round-trip from

$147
(United Airlines)

One-way from

$84
(United Airlines)

Popular in

August

Cheapest in

January

Average price

$215

Good round-trip deal

$215 or less

Good one-way deal

$109 or less
From Washington, D.C. Dulles Intl to Massachusetts
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One-way flight from Washington, D.C. Dulles Intl to Massachusetts
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Highest demand for flights based on searches. 9% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Massachusetts.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Massachusetts.
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Find flight deals from Dulles Intl to Massachusetts

Cheapest flights from Dulles Intl to Massachusetts
Explore the most affordable flight options available from Dulles Intl to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/17. 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.
jeu. 10/26:15 amIAD - BOS
1 stop4h 52mUnited Airlines
sam. 10/45:30 amBOS - IAD
Nonstop1h 41mUnited Airlines
Deal found 9/17$147
This United Airlines deal was found by Cheapflights users on 9/16. 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.
mar. 10/78:50 amIAD - BOS
Nonstop1h 41mUnited Airlines
mar. 10/77:08 pmBOS - IAD
Nonstop1h 44mUnited Airlines
Deal found 9/16$149
This United Airlines deal was found by Cheapflights users on 9/16. 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.
mar. 11/256:00 amIAD - BOS
1 stop4h 43mUnited Airlines
mar. 12/25:30 amBOS - IAD
Nonstop1h 44mUnited Airlines
Deal found 9/16$152
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mer. 10/1510:19 pmIAD - BOS
Nonstop1h 40mUnited Airlines
sam. 10/189:30 amBOS - IAD
Nonstop1h 44mUnited Airlines
Deal found 9/15$153
This United Airlines deal was found by Cheapflights users on 9/16. 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.
mer. 10/88:50 amIAD - BOS
Nonstop1h 41mUnited Airlines
jeu. 10/95:30 amBOS - IAD
Nonstop1h 41mUnited Airlines
Deal found 9/16$155
This United Airlines deal was found by Cheapflights users on 9/15. 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.
sam. 10/188:30 amIAD - BOS
1 stop4h 55mUnited Airlines
mar. 10/2110:34 amBOS - IAD
1 stop5h 31mUnited Airlines
Deal found 9/15$157
This United Airlines deal was found by Cheapflights users on 9/15. 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.
jeu. 11/66:00 amIAD - BOS
1 stop4h 43mUnited Airlines
dim. 11/95:30 amBOS - IAD
Nonstop1h 43mUnited Airlines
Deal found 9/15$158
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 10/710:19 pmIAD - BOS
Nonstop1h 40mUnited Airlines
mer. 10/810:34 amBOS - IAD
1 stop5h 31mUnited Airlines
Deal found 9/15$159
This Frontier deal was found by Cheapflights users on 9/15. 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.
sam. 10/259:38 pmIAD - BOS
1 stop10h 55mFrontier
lun. 10/279:18 amBOS - IAD
1 stop12h 20mFrontier
Deal found 9/15$160
This United Airlines deal was found by Cheapflights users on 9/15. 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.
jeu. 11/1310:07 pmIAD - BOS
Nonstop1h 35mUnited Airlines
dim. 11/165:30 amBOS - IAD
Nonstop1h 43mUnited Airlines
Deal found 9/15$161
This United Airlines deal was found by Cheapflights users on 9/16. 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.
lun. 10/610:19 pmIAD - BOS
Nonstop1h 40mUnited Airlines
mer. 10/85:55 amBOS - IAD
Nonstop1h 40mUnited Airlines
Deal found 9/16$162
This American Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 9/302:21 pmIAD - ORH
2 stops25h 38mAmerican Airlines
sam. 10/44:24 pmORH - IAD
2 stops20h 59mAmerican Airlines
Deal found 9/15$187

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Massachusetts 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 septembre 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Massachusetts that are best for you.

Fly from

Dulles Intl

Fly to

Massachusetts

Route

Depart

Return

Price

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

sam. 10/18

8:30 am-1:25 pm

1 stop4h 55m

Boston Logan Intl

mar. 10/21

12:10 pm-4:05 pm

1 stop3h 55m

$157

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

mar. 10/7

8:30 am-1:25 pm

1 stop4h 55m

Boston Logan Intl

mer. 10/8

10:34 am-4:05 pm

1 stop5h 31m

$173

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

lun. 11/10

5:33 pm-10:47 pm

1 stop5h 14m

Boston Logan Intl

mar. 11/11

11:59 am-4:25 pm

1 stop4h 26m

$173

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

mar. 12/16

10:06 pm-11:41 pm

Nonstop1h 35m

Boston Logan Intl

mer. 1/7

2:20 pm-4:06 pm

Nonstop1h 46m

$182

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

lun. 10/20

10:19 pm-11:59 pm

Nonstop1h 40m

Boston Logan Intl

mar. 10/28

5:30 am-7:13 am

Nonstop1h 43m

$187

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

sam. 10/4

5:16 pm-6:56 pm

Nonstop1h 40m

Boston Logan Intl

mar. 10/7

5:30 am-7:11 am

Nonstop1h 41m

$187

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

jeu. 12/18

10:17 pm-11:54 pm

Nonstop1h 37m

Boston Logan Intl

lun. 1/12

2:20 pm-4:06 pm

Nonstop1h 46m

$187

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

sam. 11/1

10:07 pm-11:42 pm

Nonstop1h 35m

Boston Logan Intl

mar. 11/4

5:30 am-7:13 am

Nonstop1h 43m

$187

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

ven. 11/21

6:00 am-10:43 am

1 stop4h 43m

Boston Logan Intl

lun. 11/24

5:30 am-7:13 am

Nonstop1h 43m

$191

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

dim. 9/28

6:15 am-9:55 am

1 stop3h 40m

Boston Logan Intl

jeu. 10/2

10:34 am-4:05 pm

1 stop5h 31m

$192

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results
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Best time to book a flight from Dulles Intl to Massachusetts

Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Massachusetts

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Massachusetts (average of $218). Flying from Washington, D.C. Dulles Intl Airport to Massachusetts in July is currently the most expensive (average of $311). 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 IAD to MA?

Find hourly flight availability from Dulles Intl to Massachusetts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septembre 17, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Massachusetts, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Massachusetts

Explore weekly flight availability from Dulles Intl to Massachusetts. 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 septembre 17, 2025.

The most flights from IAD to USMA are scheduled on a Monday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

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

Reviews of airlines servicing Massachusetts

Get insights into the airlines that provide service to Massachusetts. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Massachusetts. Reviews last updated septembre 17, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Massachusetts, such as Delta, United Airlines, and JetBlue. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.2
Good
2,914 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,023 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.8
Fair
3,173 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Massachusetts. 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 Washington, D.C. Dulles Intl Airport to Massachusetts?

    A quick flight from Washington, D.C. Dulles Intl Airport to Massachusetts can take about 4h 55m. United Airlines provides one of the quickest options available for as low as $157. Washington, D.C. Dulles Intl Airport and Massachusetts are separated by a distance of 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 Washington, D.C. Dulles Intl Airport to Massachusetts one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Massachusetts are United Airlines ($84), Delta ($94), and American Airlines ($94).

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

    Most travelers choose Washington, D.C. Dulles Intl - Boston Logan Intl, Washington, D.C. Dulles Intl - Hartford Bradley Intl or Washington, D.C. Dulles Intl - Albany Intl when deciding on the best route from Washington, D.C. Dulles Intl Airport to Massachusetts.

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

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to Massachusetts consider choosing ITA Airways (100%), Egyptair (96%) or Air China (88%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Washington, D.C. Dulles Intl Airport to Massachusetts is $78. On average you can expect to pay $774. The most popular route, (Washington, D.C. Dulles Intl - Boston Logan Intl), can usually be booked for $117.

  • Can I find deals for flights from Dulles Intl to Massachusetts that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Massachusetts flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Massachusetts?

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

  • Can I find deals for business class flights from Dulles Intl to Massachusetts?

    Yes. Cheapflights offers flight deals from Dulles Intl to Massachusetts 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 Washington, D.C. Dulles Intl Airport to Massachusetts?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Massachusetts (average of $218). Flying from Washington, D.C. Dulles Intl Airport to Massachusetts in July is currently the most expensive (average of $311). 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.

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Alternative routes for Dulles Intl to Massachusetts

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Dallas/Fort Worth flights
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Reagan-National to Fort Lauderdale flights
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Top 5 airlines flying from Dulles Intl to Massachusetts

Discover the top 5 airlines that operate flights from Dulles Intl to Massachusetts. 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 septembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$63Average$206FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$70Average$136FlexibilityNo cancel feeOn-time65%
DeltaCheapest$78Average$238FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$116Average$258FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$147Average$294FlexibilityNo cancel feeOn-time69%

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