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Cheap flights from Boston to Washington, D.C. from £57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Washington, D.C. departing on 10/12. 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 Boston to Washington, D.C.

Cheap return flights

These are some of the best return flight deals from Boston to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Washington, D.C..

Cheap last-minute flights

Planning a quick getaway from Boston to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Boston to Washington, D.C.

Find recent round-trip train or bus tickets from Boston to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
08:30 - 10:15BOS-DCA
1h 45mdirect
13:30 - 21:26DCA-BOS
7h 56m1 stop
£101JetBlue
Find Deal
Wed, 20 Nov - Wed, 20 Nov
16:00 - 17:43BOS-DCA
1h 43mdirect
20:59 - 22:36DCA-BOS
1h 37mdirect
£109JetBlue
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Wed, 11 Dec - Wed, 11 Dec
17:10 - 19:12BOS-DCA
2h 02mdirect
06:59 - 08:44DCA-BOS
1h 45mdirect
£112Delta
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Mon, 9 Dec - Thu, 12 Dec
13:30 - 15:13BOS-DCA
1h 43mdirect
19:45 - 21:17DCA-BOS
1h 32mdirect
£113JetBlue
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Sat, 7 Dec - Mon, 9 Dec
05:45 - 07:29BOS-IAD
1h 44mdirect
22:22 - 23:59IAD-BOS
1h 37mdirect
£113United Airlines
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Wed, 4 Dec - Thu, 5 Dec
14:55 - 16:40BOS-DCA
1h 45mdirect
16:00 - 17:37DCA-BOS
1h 37mdirect
£113JetBlue
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Sat, 7 Dec - Mon, 9 Dec
21:20 - 23:16BOS-DCA
1h 56mdirect
18:05 - 20:02DCA-BOS
1h 57mdirect
£114Delta
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Sat, 7 Dec - Mon, 9 Dec
13:45 - 15:29BOS-DCA
1h 44mdirect
17:30 - 19:10DCA-BOS
1h 40mdirect
£116JetBlue
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Wed, 20 Nov - Wed, 20 Nov
05:45 - 07:29BOS-IAD
1h 44mdirect
22:22 - 23:59IAD-BOS
1h 37mdirect
£117United Airlines
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Mon, 18 Nov - Fri, 6 Dec
18:39 - 00:02BOS-IAD
5h 23m1 stop
17:29 - 22:48IAD-BOS
5h 19m1 stop
£241American Airlines
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Thu, 2 Jan - Sat, 4 Jan
05:45 - 07:29BOS-IAD
1h 44mdirect
£57United Airlines
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Tue, 10 Dec
06:05 - 08:08BOS-DCA
2h 03mdirect
£57Delta
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Fri, 20 Dec
09:40 - 13:34BOS-DCA
3h 54m1 stop
£73JetBlue
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Fri, 2 May
07:00 - 08:50BOS-DCA
1h 50mdirect
£79JetBlue
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Sun, 8 Dec
08:02 - 09:59BOS-DCA
1h 57mdirect
£117American Airlines
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Mon, 9 Dec
11:05 - 16:48BOS-DCA
5h 43m1 stop
£157American Airlines
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Mon, 9 Dec
06:40 - 15:10BOS-DCA
8h 30m2 stops
£161Southwest
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Sun, 8 Dec
05:50 - 13:55BOS-DCA
8h 05m2 stops
£162Southwest
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Sat, 8 Feb
16:59 - 16:59BOS-DCA
24h 00m3 stops
Mon, 18 Nov
18:30 - 16:59BOS-DCA
22h 29m2 stops
Mon, 18 Nov
17:00 - 18:59BOS-DCA
1h 59mdirect
12:00 - 13:39DCA-BOS
1h 39mdirect
£199Delta
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Sat, 9 Nov - Thu, 14 Nov
06:00 - 10:20BOS-DCA
4h 20m1 stop
08:55 - 10:38DCA-BOS
1h 43mdirect
£207Delta
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Sat, 9 Nov - Tue, 12 Nov
19:43 - 21:30BOS-IAD
1h 47mdirect
08:45 - 10:22IAD-BOS
1h 37mdirect
£214United Airlines
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Sat, 9 Nov - Tue, 19 Nov
07:00 - 08:50BOS-DCA
1h 50mdirect
07:55 - 09:29DCA-BOS
1h 34mdirect
£222JetBlue
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Sun, 10 Nov - Tue, 12 Nov
14:00 - 15:44BOS-IAD
1h 44mdirect
08:45 - 10:22IAD-BOS
1h 37mdirect
£222United Airlines
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Sat, 9 Nov - Wed, 13 Nov
14:45 - 16:32BOS-DCA
1h 47mdirect
19:45 - 21:19DCA-BOS
1h 34mdirect
£225JetBlue
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Thu, 7 Nov - Tue, 12 Nov
05:45 - 07:29BOS-IAD
1h 44mdirect
22:22 - 23:59IAD-BOS
1h 37mdirect
£225United Airlines
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Sun, 10 Nov - Tue, 12 Nov
14:00 - 15:44BOS-IAD
1h 44mdirect
08:27 - 12:26IAD-BOS
3h 59m1 stop
£230United Airlines
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Sat, 9 Nov - Tue, 12 Nov
05:40 - 13:15BOS-DCA
7h 35m1 stop
21:15 - 17:30DCA-BOS
20h 15m1 stop
£295Southwest
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Wed, 6 Nov - Wed, 6 Nov
17:30 - 19:23BOS-DCA
1h 53mdirect
22:20 - 13:56DCA-BOS
15h 36m1 stop
£305American Airlines
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Wed, 6 Nov - Wed, 6 Nov
16:00 - 17:43BOS-DCA
1h 43mdirect
20:59 - 22:36DCA-BOS
1h 37mdirect
£109JetBlue
Find Deal
Wed, 11 Dec - Wed, 11 Dec
17:10 - 19:12BOS-DCA
2h 02mdirect
06:59 - 08:44DCA-BOS
1h 45mdirect
£112Delta
Find Deal
Mon, 9 Dec - Thu, 12 Dec
13:30 - 15:13BOS-DCA
1h 43mdirect
19:45 - 21:17DCA-BOS
1h 32mdirect
£113JetBlue
Find Deal
Sat, 7 Dec - Mon, 9 Dec
05:45 - 07:29BOS-IAD
1h 44mdirect
22:22 - 23:59IAD-BOS
1h 37mdirect
£113United Airlines
Find Deal
Wed, 4 Dec - Thu, 5 Dec
14:55 - 16:40BOS-DCA
1h 45mdirect
16:00 - 17:37DCA-BOS
1h 37mdirect
£113JetBlue
Find Deal
Sat, 7 Dec - Mon, 9 Dec
21:20 - 23:16BOS-DCA
1h 56mdirect
18:05 - 20:02DCA-BOS
1h 57mdirect
£114Delta
Find Deal
Sat, 7 Dec - Mon, 9 Dec
13:45 - 15:29BOS-DCA
1h 44mdirect
17:30 - 19:10DCA-BOS
1h 40mdirect
£116JetBlue
Find Deal
Wed, 20 Nov - Wed, 20 Nov
05:45 - 07:29BOS-IAD
1h 44mdirect
22:22 - 23:59IAD-BOS
1h 37mdirect
£117United Airlines
Find Deal
Mon, 18 Nov - Fri, 6 Dec
11:30 - 13:28BOS-DCA
1h 58mdirect
06:00 - 07:39DCA-BOS
1h 39mdirect
£117Delta
Find Deal
Thu, 21 Nov - Mon, 25 Nov
05:45 - 07:29BOS-IAD
1h 44mdirect
22:22 - 23:59IAD-BOS
1h 37mdirect
£121United Airlines
Find Deal
Wed, 4 Dec - Sat, 7 Dec

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

Our best United Airlines deals on Boston to Washington, D.C. flight tickets
United Airlines
4 Dec
BOS05:45Boston Logan Intl
1h 44m
IAD07:29Washington, D.C. Dulles Intl
5 Dec
IAD22:22Washington, D.C. Dulles Intl
1h 37m
BOS23:59Boston Logan Intl
United Airlines
18 Nov
BOS05:45Boston Logan Intl
1h 44m
IAD07:29Washington, D.C. Dulles Intl
6 Dec
IAD22:22Washington, D.C. Dulles Intl
1h 37m
BOS23:59Boston Logan Intl
United Airlines
4 Dec
BOS09:38Boston Logan Intl
1h 44m
IAD11:22Washington, D.C. Dulles Intl
11 Dec
IAD08:45Washington, D.C. Dulles Intl
1h 37m
BOS10:22Boston Logan Intl

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

Our best American Airlines deals on Boston to Washington, D.C. flight tickets
American Airlines
2 Jan
BOS18:39Boston Logan Intl
5h 23m
1 stop
IAD00:02Washington, D.C. Dulles Intl
4 Jan
IAD17:29Washington, D.C. Dulles Intl
5h 19m
1 stop
BOS22:48Boston Logan Intl
American Airlines
15 Nov
BOS11:12Boston Logan Intl
12h 46m
2 stops
IAD23:58Washington, D.C. Dulles Intl
16 Nov
IAD08:20Washington, D.C. Dulles Intl
14h 24m
2 stops
BOS22:44Boston Logan Intl

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

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 cheapest month to fly from Boston to Washington, D.C.?

January. The cheapest time of year to fly to Washington, D.C. from Boston is January. The most expensive is April.

What is the cheapest day to depart Boston for Washington, D.C.?

Thursday. The cheapest day of the week is usually Thursday. The most expensive is usually Friday.

When is the cheapest time to fly from Boston to Washington, D.C.?

At midday. Boston to Washington, D.C. flights are approximately 15% more expensive in the afternoon than at midday

What is the cheapest airline that flies to Washington, D.C. from Boston?

JetBlue. JetBlue is the most popular carrier operating from Boston to Washington, D.C.

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

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

How far in advance should you book Boston to Washington, D.C. flights?

44 days before. The cheapest time to buy a flight from Boston to Washington, D.C. is approximately 44 days to departure

How many flights depart from Boston to Washington, D.C. on average per day?

As of November 2024, there are 45 flights per week flying from Boston to Washington, D.C.. The most common time of day flights depart is 17:00, with 40% of flights taking off in the afternoon.

How many flights depart from Boston to Washington, D.C. on average per week?

318 flights are operational weekly from Boston to Washington, D.C. as of November 2024. The most popular departure day for this route is Monday, with 22% of flights per week taking off on this day.

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

There are 2 cabin classes available to choose from on Boston to Washington, D.C. 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 Boston to Washington, D.C. flights?

No. A direct flight is the cheapest option for a flight between Boston to Washington, D.C..

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

As of November 2024, prices for Boston to Washington, D.C. flights are approximately 0% more expensive when compared to flights at the same time last year.

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

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

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

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

Best price found

£57

Fastest flight time

1h 34m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Boston in the past 72 hours is £57. The best return flight deal from Boston to Washington, D.C. found on momondo in the last 72 hours is £101.
The fastest flight from Boston to Washington, D.C. takes 1h 34m
Direct flights go from Boston to Washington, D.C. every day.
There are 2 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)

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

    The quickest way to travel this route is to take a flight from Boston to Washington, D.C., doing so can potentially save up to 7h 31m of travel time. While these options may take longer, booking a train from Boston to Washington, D.C. or a bus from Boston to Washington, D.C. may suit your needs if travel time is less of a factor in your decision making.

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

    The cheapest way is to get a train from Boston to Washington, D.C., which can be as cheap as £83. A flight from Boston to Washington, D.C. is more expensive than a train, with prices starting at £101. A bus from Boston to Washington, D.C. is also an option, with an average price of £127.

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

    There are 393.5 mi between Boston Logan Intl and Washington, D.C.. In terms of flight time, this usually takes a little over 1h 34m.

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

    Prices for flights from Boston Logan Intl Airport to Washington, D.C. were last updated today.

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

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

    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 Boston Logan Intl Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


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

Compare and see reviews for airlines that fly from Boston to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom £90Free CancellationRating
7.5
3,486 reviews
Search JetBlue flights
  • JetBlue Flights From Boston to Washington, D.C.

    Across 35 JetBlue flights from Boston to Washington, D.C. this week, the average price was £228, with the best JetBlue deals starting from £116 round-trip. 3,486 users have rated JetBlue on momondo, with an average score of 7.5/10.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Washington, D.C. from Boston which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Washington, D.C..

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

Yes momondo offers price alerts on flights to Washington, D.C. from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


Choose the best way to get from Boston to Washington, D.C.

Buses

8h 45m
£38 one-way£127 return
Direct · from £1271 stop · from £41

Distance to city centre

ZWU1.7 mi

Find Buses

Boston to Washington, D.C. Buses

Trains

6h 38m
£35 one-way£83 return
Direct · from £83

Distance to city centre

ZWU1.7 mi

Find Trains

Boston to Washington, D.C. Trains

Flights

1h 34m
£57 one-way£101 return
Direct · from £1091 stop · from £101

Distance to city centre

DCA3.7 mi

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.