Cheap flights from Washington, D.C. to Boston from $58

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Boston departing on 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
8:35 am - 10:20 am
DCA
-
BOS
1h 45mnonstop
JetBlue Logo
5:05 pm - 6:55 pm
BOS
-
DCA
1h 50mnonstop
$143JetBlue
Wed, Feb 25 - Wed, Feb 25
Multiple Airlines Logo
11:00 am - 11:57 pm
IAD
-
BOS
12h 57m2 stops
Multiple Airlines Logo
6:00 am - 4:28 pm
BOS
-
IAD
10h 28m1 stop
$145Multiple Airlines
Tue, Jan 20 - Mon, Jan 26
Multiple Airlines Logo
11:00 am - 11:57 pm
IAD
-
BOS
12h 57m2 stops
Multiple Airlines Logo
3:43 pm - 12:36 pm
BOS
-
IAD
20h 53m1 stop
$146Multiple Airlines
Tue, Jan 20 - Sun, Jan 25
United Airlines Logo
12:40 pm - 2:17 pm
IAD
-
BOS
1h 37mnonstop
United Airlines Logo
6:29 pm - 11:18 pm
BOS
-
IAD
4h 49m1 stop
$147United Airlines
Thu, Jan 15 - Tue, Jan 20
Frontier Logo
5:37 pm - 1:13 am
IAD
-
BOS
7h 36m1 stop
Frontier Logo
6:00 am - 4:33 pm
BOS
-
IAD
10h 33m1 stop
$154Frontier
Sun, Feb 1 - Sun, Feb 8
United Airlines Logo
6:00 am - 11:12 am
DCA
-
BOS
5h 12m1 stop
United Airlines Logo
1:24 pm - 5:31 pm
BOS
-
DCA
4h 07m1 stop
$157United Airlines
Thu, Jan 15 - Sun, Jan 18
Delta Logo
10:54 am - 12:27 pm
BWI
-
BOS
1h 33mnonstop
Delta Logo
5:20 pm - 7:07 pm
BOS
-
BWI
1h 47mnonstop
$195Delta
Wed, Jan 28 - Wed, Jan 28
Spirit Airlines Logo
1:00 pm - 4:19 pm
BWI
-
BOS
27h 19m3 stops
Spirit Airlines Logo
3:43 pm - 11:47 pm
BOS
-
BWI
8h 04m1 stop
$196Spirit Airlines
Tue, Jan 20 - Tue, Jan 27
Frontier Logo
6:08 pm - 1:13 am
BWI
-
BOS
7h 05m1 stop
Frontier Logo
12:30 pm - 2:13 pm
BOS
-
BWI
25h 43m1 stop
$197Frontier
Thu, Feb 26 - Sun, Mar 1
Spirit Airlines Logo
1:00 pm - 2:38 pm
BWI
-
BOS
25h 38m2 stops
Spirit Airlines Logo
3:43 pm - 11:47 pm
BOS
-
BWI
8h 04m1 stop
$198Spirit Airlines
Tue, Jan 20 - Tue, Jan 27

United Airlines flights from Washington, D.C. to Boston

Our best United Airlines deals on Washington, D.C. to Boston flight tickets
United Airlines
Jan 15
IAD8:29 amWashington, D.C. Dulles Intl
4h 44m
1 stop
BOS1:13 pmBoston Logan Intl
Jan 18
BOS9:30 amBoston Logan Intl
1h 46m
IAD11:16 amWashington, D.C. Dulles Intl
United Airlines
Jan 17
IAD8:29 amWashington, D.C. Dulles Intl
4h 51m
1 stop
BOS1:20 pmBoston Logan Intl
Jan 20
BOS7:28 pmBoston Logan Intl
3h 50m
1 stop
IAD11:18 pmWashington, D.C. Dulles Intl
United Airlines
Jan 15
IAD9:00 amWashington, D.C. Dulles Intl
1h 36m
BOS10:36 amBoston Logan Intl
Jan 15
BOS7:07 pmBoston Logan Intl
1h 46m
IAD8:53 pmWashington, D.C. Dulles Intl

JetBlue flights from Washington, D.C. to Boston

Our best JetBlue deals on Washington, D.C. to Boston flight tickets
JetBlue
Feb 25
DCA8:35 amWashington, D.C. Reagan-National
1h 45m
BOS10:20 amBoston Logan Intl
Feb 25
BOS5:05 pmBoston Logan Intl
1h 50m
DCA6:55 pmWashington, D.C. Reagan-National
JetBlue
Jan 15
DCA6:00 amWashington, D.C. Reagan-National
6h 13m
1 stop
BOS12:13 pmBoston Logan Intl
Jan 18
BOS7:55 pmBoston Logan Intl
1h 50m
DCA9:45 pmWashington, D.C. Reagan-National
JetBlue
Apr 9
DCA10:40 amWashington, D.C. Reagan-National
1h 33m
BOS12:13 pmBoston Logan Intl
Apr 9
BOS3:40 pmBoston Logan Intl
1h 45m
DCA5:25 pmWashington, D.C. Reagan-National

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Boston 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, momondo users made 832,500 searches. Data last updated January 2, 2026.
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

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Wed 2/25

8:35 am-10:20 am

Nonstop1h 45m

Boston Logan Intl

Wed 2/25

5:05 pm-6:55 pm

Nonstop1h 50m

$143

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Tue 1/20

11:00 am-11:57 pm

2 stops12h 57m

Boston Logan Intl

Mon 1/26

6:00 am-4:28 pm

1 stop10h 28m

$145

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Tue 1/20

11:00 am-11:57 pm

2 stops12h 57m

Boston Logan Intl

Sun 1/25

3:43 pm-12:36 pm

1 stop20h 53m

$146

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Thu 1/15

12:40 pm-2:17 pm

Nonstop1h 37m

Boston Logan Intl

Tue 1/20

6:29 pm-11:18 pm

1 stop4h 49m

$147

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sun 2/1

5:37 pm-1:13 am

1 stop7h 36m

Boston Logan Intl

Sun 2/8

6:00 am-4:33 pm

1 stop10h 33m

$154

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Thu 1/15

6:00 am-11:12 am

1 stop5h 12m

Boston Logan Intl

Sun 1/18

1:24 pm-5:31 pm

1 stop4h 07m

$157

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Wed 1/28

10:54 am-12:27 pm

Nonstop1h 33m

Boston Logan Intl

Wed 1/28

5:20 pm-7:07 pm

Nonstop1h 47m

$195

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Tue 1/20

1:00 pm-4:19 pm

3 stops27h 19m

Boston Logan Intl

Tue 1/27

3:43 pm-11:47 pm

1 stop8h 04m

$196

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Thu 2/26

6:08 pm-1:13 am

1 stop7h 05m

Boston Logan Intl

Sun 3/1

12:30 pm-2:13 pm

1 stop25h 43m

$197

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Tue 1/20

1:00 pm-2:38 pm

2 stops25h 38m

Boston Logan Intl

Tue 1/27

3:43 pm-11:47 pm

1 stop8h 04m

$198

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Boston from

How to get the cheapest flight ticket from Washington, D.C. to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Washington, D.C. and Boston?

What is the cheapest month to fly to Boston?

In general, January is the cheapest month to fly from Washington, D.C. to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $168. If you aren’t able to travel during the month of January, then book flights to Boston from Washington, D.C. during February instead. Flights to Boston in February, while not as cheap as those in January, still average around $177.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Washington, D.C. to Boston is on a Thursday when prices can be found for as low as $276. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $376.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the evening. momondo users have found flights departing from Washington, D.C. to Boston in the evening for as low as $253. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $426 per ticket.

What is the cheapest Washington, D.C. to Boston Logan Intl flight route?

Fly from Washington, D.C. Dulles Intl to Boston Logan Intl for the best Washington, D.C. - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $280 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Washington, D.C. for as low as $226 on momondo.

What cabin class options are available on Washington, D.C. to Boston Logan Intl flights?

There are 4 cabin classes available to choose from on Washington, D.C. to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Boston flights?

You could potentially save up to 3% on your flight if you consider stops on a Washington, D.C. to Boston flight.

How have Washington, D.C. to Boston flight prices changed over time?

As of January 2026, prices for Washington, D.C. to Boston flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Boston (WAS to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Boston

Best Price Found

$107

Fastest flight time

1h 15m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Boston

1 airport
The best one-way flight to Boston from Washington, D.C. in the past 72 hours is $107. The best round-trip flight deal from Washington, D.C. to Boston found on momondo in the last 72 hours is $186.
The fastest flight from Washington, D.C. to Boston takes 1h 15m
Direct flights go from Washington, D.C. to Boston on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines and Delta.
There is 1 airport in Boston. From Washington, D.C. there are direct flights to Boston Logan Intl (BOS).
  • Is flying the fastest way to get from Washington, D.C. to Boston?

    At 1h 45m, choosing to opt for a flight from Washington, D.C. to Boston for this trip versus opting for a train from Washington, D.C. to Boston or a bus from Washington, D.C. to Boston can save you time on travel.

  • Is flying the cheapest way to get from Washington, D.C. to Boston?

    A train from Washington, D.C. to Boston is currently going to be the least expensive option currently available. You can also find deals for a flight from Washington, D.C. to Boston starting at $143, or consider a bus from Washington, D.C. to Boston starting at $104. Both of these alternative options are worth considering when looking to reach your destination.

  • How far is Washington, D.C. to Boston Logan Intl by plane?

    A flight from Washington, D.C. to Boston Logan Intl will travel around 393.5 mi. In terms of flight time, this usually takes a little over 1h 15m.

  • When did momondo last update prices for flights from Washington, D.C. to Boston Logan Intl Airport?

    Prices for flights from Washington, D.C. to Boston Logan Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. to Boston Logan Intl Airport?

  • How old do you have to be to fly from Washington, D.C. to Boston Logan Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. to Boston?

  • What is the most popular airline from Washington, D.C. to Boston?

Best airlines flying from Washington, D.C. to Boston

Compare and see reviews for airlines that fly from Washington, D.C. to Boston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $47Free CancellationRating
6.3
8,257 reviews
Search Spirit Airlines flights
DeltaPriceFrom $78Free CancellationRating
7.9
8,023 reviews
Search Delta flights
JetBluePriceFrom $124Free CancellationRating
7.2
2,901 reviews
Search JetBlue flights
United AirlinesPriceFrom $141Free CancellationRating
7.4
9,128 reviews
Search United Airlines flights
FrontierPriceFrom $143Free CancellationRating
5.7
3,067 reviews
Search Frontier flights
American AirlinesPriceFrom $148Free CancellationRating
7.2
11,075 reviews
Search American Airlines flights
SouthwestPriceFrom $161Free CancellationRating
8.0
4,255 reviews
Search Southwest flights
  • Delta Flights From Washington, D.C. to Boston

    Across 7 Delta flights from Washington, D.C. to Boston this week, the average price was $239, with the best Delta deals starting from $78 round-trip. 8,022 users have rated Delta on momondo, with an average score of 7.9/10.

  • United Airlines Flights From Washington, D.C. to Boston

    $141 is the best United Airlines flight deal from Washington, D.C. to Boston found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $237, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 9,132 user reviews) flies into Boston from Washington, D.C. 14 times in an average week so prices can vary.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Plymouth
Kennebunkport
South Yarmouth
Cambridge
Narragansett
Gloucester
Falmouth
Nashua
Laconia
Brockton
Concord
Everett
Sturbridge
Warwick

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Boston?

Finding the right flight to Boston from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boston quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Boston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Boston from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Boston?

momondo provides multiple filters to help you find the best flight to Boston from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Boston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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1 adult
Sun 2/1
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