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Cheap flights from Boston to Washington, D.C. 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 Boston to Washington, D.C. departing on 14/12. 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.
06:00 - 11:47BOS-IAD
5h 47m1 stop
16:42 - 00:39IAD-BOS
7h 57m1 stop
£87Frontier
Find Deal
Tue, 28 Jan - Thu, 30 Jan
08:30 - 10:15BOS-DCA
1h 45mdirect
13:30 - 21:16DCA-BOS
7h 46m1 stop
£103JetBlue
Find Deal
Wed, 4 Dec - Wed, 4 Dec
06:00 - 18:19BOS-IAD
12h 19m1 stop
17:57 - 00:30IAD-BOS
6h 33m1 stop
£111Frontier
Find Deal
Fri, 6 Dec - Mon, 9 Dec
10:30 - 12:15BOS-DCA
1h 45mdirect
15:00 - 16:34DCA-BOS
1h 34mdirect
£111JetBlue
Find Deal
Tue, 14 Jan - Tue, 14 Jan
09:15 - 11:04BOS-DCA
1h 49mdirect
10:45 - 12:18DCA-BOS
1h 33mdirect
£115JetBlue
Find Deal
Sat, 11 Jan - Mon, 13 Jan
15:19 - 17:20BOS-DCA
2h 01mdirect
06:00 - 07:39DCA-BOS
1h 39mdirect
£116Delta
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Thu, 12 Dec - Thu, 19 Dec
09:15 - 11:11BOS-DCA
1h 56mdirect
14:25 - 16:10DCA-BOS
1h 45mdirect
£117Delta
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Sat, 11 Jan - Mon, 13 Jan
05:45 - 07:29BOS-IAD
1h 44mdirect
22:22 - 23:59IAD-BOS
1h 37mdirect
£124United Airlines
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Mon, 9 Dec - Fri, 13 Dec
09:38 - 11:22BOS-IAD
1h 44mdirect
22:24 - 23:59IAD-BOS
1h 35mdirect
£129United Airlines
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Wed, 18 Dec - Wed, 25 Dec
07:01 - 08:54BOS-DCA
1h 53mdirect
11:48 - 17:46DCA-BOS
5h 58m1 stop
£215American Airlines
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Fri, 20 Dec - Fri, 27 Dec
17:10 - 19:12BOS-DCA
2h 02mdirect
£58Delta
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Sat, 14 Dec
05:45 - 07:29BOS-IAD
1h 44mdirect
£62United Airlines
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Wed, 4 Dec
07:30 - 09:30BOS-DCA
2h 00mdirect
£62Delta
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Wed, 4 Dec
06:00 - 07:53BOS-DCA
1h 53mdirect
£70JetBlue
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Fri, 17 Jan
19:14 - 20:59BOS-DCA
1h 45mdirect
£82JetBlue
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Mon, 23 Dec
10:00 - 07:11BOS-IAD
21h 11m3 stops
Tue, 4 Feb
05:50 - 13:55BOS-DCA
8h 05m2 stops
£141Southwest
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Sat, 8 Feb
08:00 - 18:45BOS-DCA
10h 45m2 stops
£169Southwest
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Wed, 11 Dec
19:26 - 13:10BOS-IAD
17h 44m2 stops
£272American Airlines
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Sun, 8 Dec
07:25 - 20:57BOS-IAD
13h 32m2 stops
Sun, 19 Jan
05:45 - 07:29BOS-IAD
1h 44mdirect
22:22 - 23:59IAD-BOS
1h 37mdirect
£173United Airlines
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Tue, 26 Nov - Tue, 3 Dec
05:45 - 07:29BOS-IAD
1h 44mdirect
17:35 - 23:17IAD-BOS
5h 42m1 stop
£202United Airlines
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Tue, 26 Nov - Tue, 3 Dec
17:15 - 19:19BOS-DCA
2h 04mdirect
15:10 - 16:51DCA-BOS
1h 41mdirect
£204Delta
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Sat, 23 Nov - Thu, 28 Nov
09:05 - 16:30BOS-DCA
7h 25m1 stop
15:10 - 16:51DCA-BOS
1h 41mdirect
£212Delta
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Sat, 23 Nov - Thu, 28 Nov
16:10 - 17:55BOS-DCA
1h 45mdirect
20:50 - 22:28DCA-BOS
1h 38mdirect
£251JetBlue
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Sat, 23 Nov - Wed, 27 Nov
16:10 - 17:55BOS-DCA
1h 45mdirect
20:50 - 22:28DCA-BOS
1h 38mdirect
£263JetBlue
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Mon, 25 Nov - Mon, 25 Nov
12:10 - 18:50BOS-DCA
6h 40m1 stop
16:40 - 01:05DCA-BOS
8h 25m2 stops
£517Southwest
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Mon, 25 Nov - Sun, 1 Dec
07:25 - 17:33BOS-DCA
10h 08m2 stops
09:00 - 15:11DCA-BOS
6h 11m1 stop
Fri, 22 Nov - Sun, 24 Nov
12:10 - 18:50BOS-DCA
6h 40m1 stop
15:00 - 01:05DCA-BOS
10h 05m1 stop
£623Southwest
Find Deal
Mon, 25 Nov - Sun, 1 Dec
07:05 - 16:23BOS-DCA
9h 18m2 stops
09:00 - 15:11DCA-BOS
6h 11m1 stop
Sat, 23 Nov - Sun, 24 Nov
10:30 - 12:15BOS-DCA
1h 45mdirect
15:00 - 16:34DCA-BOS
1h 34mdirect
£111JetBlue
Find Deal
Tue, 14 Jan - Tue, 14 Jan
17:15 - 18:59BOS-DCA
1h 44mdirect
13:00 - 14:30DCA-BOS
1h 30mdirect
£115JetBlue
Find Deal
Sat, 11 Jan - Mon, 13 Jan
15:19 - 17:20BOS-DCA
2h 01mdirect
06:00 - 07:39DCA-BOS
1h 39mdirect
£116Delta
Find Deal
Thu, 12 Dec - Thu, 19 Dec
09:15 - 11:11BOS-DCA
1h 56mdirect
14:25 - 16:10DCA-BOS
1h 45mdirect
£117Delta
Find Deal
Sat, 11 Jan - Mon, 13 Jan
16:15 - 17:59BOS-DCA
1h 44mdirect
20:55 - 22:33DCA-BOS
1h 38mdirect
£119JetBlue
Find Deal
Wed, 4 Dec - Wed, 4 Dec
19:55 - 22:00BOS-DCA
2h 05mdirect
06:00 - 07:39DCA-BOS
1h 39mdirect
£120Delta
Find Deal
Mon, 9 Dec - Fri, 13 Dec
05:45 - 07:29BOS-IAD
1h 44mdirect
22:22 - 23:59IAD-BOS
1h 37mdirect
£124United Airlines
Find Deal
Mon, 9 Dec - Fri, 13 Dec
11:30 - 13:28BOS-DCA
1h 58mdirect
21:59 - 23:41DCA-BOS
1h 42mdirect
£124Delta
Find Deal
Wed, 4 Dec - Sat, 7 Dec
09:38 - 11:22BOS-IAD
1h 44mdirect
22:24 - 23:59IAD-BOS
1h 35mdirect
£129United Airlines
Find Deal
Wed, 18 Dec - Wed, 25 Dec
10:00 - 11:48BOS-DCA
1h 48mdirect
19:45 - 21:26DCA-BOS
1h 41mdirect
£189American Airlines
Find Deal
Fri, 20 Dec - Fri, 27 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
9 Dec
BOS05:45Boston Logan Intl
1h 44m
IAD07:29Washington, D.C. Dulles Intl
13 Dec
IAD22:22Washington, D.C. Dulles Intl
1h 37m
BOS23:59Boston Logan Intl
United Airlines
18 Dec
BOS09:38Boston Logan Intl
1h 44m
IAD11:22Washington, D.C. Dulles Intl
25 Dec
IAD22:24Washington, D.C. Dulles Intl
1h 35m
BOS23:59Boston Logan Intl
United Airlines
9 Dec
BOS09:38Boston Logan Intl
1h 44m
IAD11:22Washington, D.C. Dulles Intl
14 Dec
IAD06:00Washington, D.C. Dulles Intl
4h 11m
1 stop
BOS10:11Boston Logan Intl

Frontier flights from Boston to Washington, D.C.

Our best Frontier deals on Boston to Washington, D.C. flight tickets
Frontier
28 Jan
BOS06:00Boston Logan Intl
5h 47m
1 stop
IAD11:47Washington, D.C. Dulles Intl
30 Jan
IAD16:42Washington, D.C. Dulles Intl
7h 57m
1 stop
BOS00:39Boston Logan Intl
Frontier
6 Dec
BOS06:00Boston Logan Intl
12h 19m
1 stop
IAD18:19Washington, D.C. Dulles Intl
9 Dec
IAD17:57Washington, D.C. Dulles Intl
6h 33m
1 stop
BOS00:30Boston Logan Intl
Frontier
1 Jan
BOS05:45Boston Logan Intl
8h 40m
1 stop
IAD14:25Washington, D.C. Dulles Intl
7 Jan
IAD13:00Washington, D.C. Dulles Intl
11h 30m
1 stop
BOS00:30Boston Logan Intl

See travel insights to Washington, D.C. from

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 morning than at midday

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

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

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

30 days before. The cheapest time to buy a flight from Boston to Washington, D.C. is approximately 30 days to departure

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?

You could potentially save up to 27% on your flight if you consider stops on a Boston to Washington, D.C. flight.

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 8% 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

£58

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 £58. The best return flight deal from Boston to Washington, D.C. found on momondo in the last 72 hours is £87.
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 £85. A flight from Boston to Washington, D.C. is more expensive than a train, with prices starting at £87. A bus from Boston to Washington, D.C. is also an option, with an average price of £92.

  • 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 £92Free CancellationRating
7.4
3,394 reviews
Search JetBlue flights
  • JetBlue Flights From Boston to Washington, D.C.

    Across 46 JetBlue flights from Boston to Washington, D.C. this week, the average price was £216, with the best JetBlue deals starting from £116 round-trip. 3,394 users have rated JetBlue on momondo, with an average score of 7.4/10.


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

9h 05m
£49 one-way£92 return
Direct · from £921 stop · from £78

Distance to city centre

ZWU1.7 mi

Find Buses

Boston to Washington, D.C. Buses

Trains

6h 38m
£49 one-way£98 return
Direct · from £98

Distance to city centre

ZWU1.7 mi

Find Trains

Boston to Washington, D.C. Trains

Flights

1h 34m
£58 one-way£87 return
Direct · from £1111 stop · from £103

Distance to city centre

DCA3.7 mi
IAD22.4 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.