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$59+ Cheap flights from Washington, D.C. (WAS) to Boston (BOS)

WAS — BOS
Dec 10 — Dec 171
Thu 12/10
Thu 12/17
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Boston Logan Intl are usually found in January or December, booked 77 days in advance, depart on a Friday or Saturday and return on a Friday

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

Cheapest flights from Washington, D.C. to Boston

Thu 12/1710:59 pm -
1 stop8h 44m
Fri 12/1810:25 am -
1 stop10h 40m
Deal found 11/5$138
Sat 12/56:18 am -
1 stop4h 28m
Sat 12/56:30 pm -
1 stop4h 22m
Deal found 11/9$140
Sat 12/56:18 am -
1 stop4h 28m
Mon 12/76:30 pm -
1 stop4h 22m
Deal found 11/6$141
Tue 12/16:15 am -
1 stop5h 59m
Fri 12/46:30 pm -
1 stop4h 22m
Deal found 11/5$142
Wed 11/252:30 pm -
Nonstop1h 36m
Tue 12/16:30 pm -
1 stop4h 22m
Deal found 11/5$143
Tue 11/246:25 pm -
Nonstop1h 35m
Wed 11/255:10 pm -
Nonstop1h 50m
Deal found 11/6$145
Fri 12/185:59 pm -
Nonstop1h 35m
Thu 12/316:09 pm -
1 stop4h 08m
Deal found 11/5$146
Wed 11/253:30 pm -
Nonstop1h 41m
Tue 12/12:29 pm -
Nonstop1h 51m
Deal found 11/5$147
Fri 11/277:00 am -
Nonstop1h 35m
Wed 12/29:35 am -
Nonstop1h 58m
Deal found 11/5$148
Wed 12/166:15 am -
1 stop4h 31m
Wed 12/166:30 pm -
1 stop4h 22m
Deal found 11/5$150
Thu 12/34:45 pm -
Nonstop1h 35m
Fri 12/46:05 am -
Nonstop1h 46m
Deal found 11/9$152
Sat 12/510:35 pm -
1 stop12h 04m
Sat 12/1211:08 am -
1 stop9h 20m
Deal found 11/5$153

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$138
(Priceline)

One-way from

$59
(American Airlines)

Popular in

September

Cheapest in

January

Average price

$277

Good round-trip deal

$212 or less

Good one-way deal

$99 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Boston Logan Intl flights.
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From Washington, D.C. (WAS) to Boston Logan Intl
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One-way flight from Washington, D.C. (WAS) to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Price to beat on a round-trip flight from Washington, D.C. (WAS) to Boston Logan Intl.
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Price to beat on a one-way flight from Washington, D.C. (WAS) to Boston Logan Intl.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Boston

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

IADBOS

Washington, D.C. Dulles Intl

Tue 12/8

12:50 pm-2:32 pm

Nonstop1h 42m

Boston Logan Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$59

Washington, D.C.Boston

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

DCABOS

Washington, D.C. Reagan-National

Tue 12/8

6:15 am-10:46 am

1 stop4h 31m

Boston Logan Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$70

Washington, D.C.Boston

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

DCABOS

Washington, D.C. Reagan-National

Sat 12/5

6:18 am-10:46 am

1 stop4h 28m

Boston Logan Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$70

Washington, D.C.Boston

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

DCABOS

Washington, D.C. Reagan-National

Mon 12/14

6:15 am-10:46 am

1 stop4h 31m

Boston Logan Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$85

Washington, D.C.Boston

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

DCABOS

Washington, D.C. Reagan-National

Thu 11/26

9:05 am-1:31 pm

1 stop4h 26m

Boston Logan Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$99

Washington, D.C.Boston

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

IADBOS

Washington, D.C. Dulles Intl

Thu 12/17

8:38 am-12:17 pm

1 stop3h 39m

Boston Logan Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$99

Washington, D.C.Boston

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

IADBOS

Washington, D.C. Dulles Intl

Wed 12/2

10:19 pm-11:59 pm

Nonstop1h 40m

Boston Logan Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$134

Washington, D.C.Boston

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

DCABOS

Washington, D.C. Reagan-National

Tue 11/24

6:05 am-10:21 am

1 stop4h 16m

Boston Logan Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$143
Quickest round-trip

Washington, D.C.Boston

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

DCABOS

Washington, D.C. Reagan-National

Mon 1/18

9:58 pm-11:34 pm

Nonstop1h 36m

Boston Logan Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$144

Washington, D.C.Boston

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

DCABOS

Washington, D.C. Reagan-National

Fri 12/18

6:00 am-7:45 am

Nonstop1h 45m

Boston Logan Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 45 resultsSorted by cheapest first
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Compare providers for flights from Washington, D.C. to Boston

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Boston in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Boston from Washington, D.C. with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Boston (average of $212). Flying from Washington, D.C. to Boston in July is currently the most expensive (average of $345). 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 WAS to BOS?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Boston in the evening. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight in the afternoon.

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

The most flights from WAS to BOS are scheduled on a Sunday (85 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (33 on average).

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

Airfare is below average for this route at the moment.
Washington, D.C. to Boston flights typically cost between $197 and $361 in December.
The cheapest round-trip price found within the last 5 days was $138 on Frontier (Dec 17-Dec 18).

How often are flights from Washington, D.C. to Boston delayed?

About 21% of weekly flights between Washington, D.C. and Boston have experienced delays in the past year, with the average delay time being 132 minutes.

What is the most punctual flight time for Washington, D.C. to Boston flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to Boston flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 16% of flights being delayed.

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

The best time to book flights from Washington, D.C. to Boston is 74 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 Washington, D.C. to Boston?

Travelers seeking maximum savings on their Washington, D.C. to Boston flight should consider departing on Saturday evenings 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.

The best insider tips for Washington, D.C. to Boston flights

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. to Boston trip
Our travel experts
Paul Rubio

Paul Rubio

Expert on BOS

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Boston

See what other customers who have flown with Southwest,Delta, andUnited Airlines from Washington, D.C. to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,219 reviews

Entertainment

7.4

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
Southwest
8.0
Very good
4,219 reviews
Southwest
8.0
Very good
4,219 reviews

Entertainment

7.4

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
Delta
7.8
Good
8,700 reviews
Southwest
8.0
Very good
4,219 reviews

Entertainment

7.4

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
United Airlines
7.3
Good
10,474 reviews
Southwest
8.0
Very good
4,219 reviews

Entertainment

7.4

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
JetBlue
7.1
Good
3,067 reviews
Southwest
8.0
Very good
4,219 reviews

Entertainment

7.4

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
American Airlines
7.0
Good
12,228 reviews
Southwest
8.0
Very good
4,219 reviews

Entertainment

7.4

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Related info for your journey

  • What airport do you fly into for flights to Boston from Washington, D.C.?

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Boston from Washington, D.C.. Booking flights from Washington, D.C. to Logan Intl (BOS) should be relatively easy as there are 51 daily inbound flights from Washington, D.C. from 6 different airlines.

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

    United Airlines and JetBlue can get you from Washington, D.C. to Boston in just under 1h 39m. Your travel time can differ by up to 2h 52m. Washington, D.C. and Boston are separated by a distance of 411 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Washington, D.C. to Boston round-trip?

    According to our current data, Delta ($58), JetBlue ($117), and United Airlines ($158) offers the cheapest pricing from Washington, D.C. to Boston. These flights start at 79% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $69 on JetBlue. Other airlines that offer cheap prices include Delta from $80 and American Airlines from $82 one-way.

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

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

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

    The top 3 most reliable airlines when flying from Washington, D.C. to Boston are Egyptair (96%), Air China (71%) and Ethiopian Air (70%).

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

    On average you can expect to pay $430 for a flight from Washington, D.C. to Boston. The cheapest flight overall is $85 while the most popular route, (Washington, D.C. Reagan-National - Boston Logan Intl) is currently priced at $140.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Boston 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. to Boston?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Boston (average of $212). Flying from Washington, D.C. to Boston in July is currently the most expensive (average of $345). 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Waltham
Randolph
Concord
Cambridge
Brockton
Dedham
Cranston
Warwick
Pawtucket
Peabody
Revere
Fitchburg
Londonderry
York Beach
North Falmouth
Chelsea
Swansea
Braintree
Auburn
Sandwich

Browse thousands of different options on Cheapflights for your next trip

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

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$58Average$257FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$91Average$287FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$117Average$250FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$120Average$324FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$158Average$317FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$159Average$316FlexibilityNo cancel feeOn-time71%

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