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Cheap flights from Boston to Washington, D.C. Reagan-National Airport from $81

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. Reagan-National Airport departing on 4/11. 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 round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Boston to Washington, D.C..
6:10 am - 8:00 amBOS-DCA
1h 50mnonstop
2:59 pm - 4:45 pmDCA-BOS
1h 46mnonstop
$97Delta
Find Deal
Wed, May 7 - Wed, May 7
8:17 am - 10:07 amBOS-DCA
1h 50mnonstop
7:14 am - 8:43 amDCA-BOS
1h 29mnonstop
$98American Airlines
Find Deal
Thu, Apr 10 - Mon, Apr 14
10:00 am - 11:41 amBOS-DCA
1h 41mnonstop
10:10 pm - 11:44 pmDCA-BOS
1h 34mnonstop
$99American Airlines
Find Deal
Tue, Apr 8 - Tue, Apr 8
9:55 pm - 11:44 pmBOS-DCA
1h 49mnonstop
2:59 pm - 4:45 pmDCA-BOS
1h 46mnonstop
$107Delta
Find Deal
Mon, May 5 - Wed, May 7
2:20 pm - 4:06 pmBOS-DCA
1h 46mnonstop
8:45 pm - 10:21 pmDCA-BOS
1h 36mnonstop
$111JetBlue
Find Deal
Tue, Apr 15 - Sat, Apr 19
10:20 am - 12:00 pmBOS-DCA
1h 40mnonstop
3:15 pm - 4:53 pmDCA-BOS
1h 38mnonstop
$121JetBlue
Find Deal
Thu, May 29 - Sat, May 31
6:00 am - 12:36 pmBOS-DCA
6h 36m1 stop
9:55 am - 3:54 pmDCA-BOS
5h 59m1 stop
$183United Airlines
Find Deal
Fri, May 9 - Mon, May 12
2:00 pm - 7:42 pmBOS-DCA
5h 42m1 stop
7:00 am - 12:54 pmDCA-BOS
5h 54m1 stop
$197United Airlines
Find Deal
Mon, Apr 7 - Wed, Apr 9
5:00 am - 10:10 amBOS-DCA
5h 10m1 stop
3:00 pm - 11:15 pmDCA-BOS
8h 15m1 stop
$317Southwest
Find Deal
Thu, Apr 24 - Mon, Apr 28
5:35 am - 12:40 pmBOS-DCA
7h 05m2 stops
1:10 pm - 9:45 pmDCA-BOS
8h 35m2 stops
$327Southwest
Find Deal
Tue, May 6 - Wed, May 7

Delta flights from Boston to Washington, D.C. Reagan-National Airport

Our best Delta deals on Boston to Washington, D.C. Reagan-National Airport flight tickets
Delta
May 7
BOS6:10 amBoston Logan Intl
1h 50m
DCA8:00 amWashington, D.C. Reagan-National
May 7
DCA2:59 pmWashington, D.C. Reagan-National
1h 46m
BOS4:45 pmBoston Logan Intl
Delta
May 5
BOS9:55 pmBoston Logan Intl
1h 49m
DCA11:44 pmWashington, D.C. Reagan-National
May 7
DCA2:59 pmWashington, D.C. Reagan-National
1h 46m
BOS4:45 pmBoston Logan Intl
Delta
Apr 7
BOS9:55 pmBoston Logan Intl
1h 49m
DCA11:44 pmWashington, D.C. Reagan-National
Apr 9
DCA10:25 amWashington, D.C. Reagan-National
1h 36m
BOS12:01 pmBoston Logan Intl

JetBlue flights from Boston to Washington, D.C. Reagan-National Airport

Our best JetBlue deals on Boston to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
Apr 15
BOS2:20 pmBoston Logan Intl
1h 46m
DCA4:06 pmWashington, D.C. Reagan-National
Apr 19
DCA8:45 pmWashington, D.C. Reagan-National
1h 36m
BOS10:21 pmBoston Logan Intl
JetBlue
May 29
BOS10:20 amBoston Logan Intl
1h 40m
DCA12:00 pmWashington, D.C. Reagan-National
May 31
DCA3:15 pmWashington, D.C. Reagan-National
1h 38m
BOS4:53 pmBoston Logan Intl
JetBlue
Aug 12
BOS5:10 pmBoston Logan Intl
1h 49m
DCA6:59 pmWashington, D.C. Reagan-National
Aug 13
DCA10:30 amWashington, D.C. Reagan-National
1h 35m
BOS12:05 pmBoston Logan Intl

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Boston to Washington, D.C. Reagan-National Airport

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 to Washington, D.C. Reagan-National Airport?

The month of August is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Boston, with most prices found around $192. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $198.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Boston to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $246. Flights from Boston to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $296. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Boston to Washington, D.C. Reagan-National Airport flights are usually those with departure times at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon for as low as $238. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the afternoon when prices are around $277.

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

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

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Boston when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $230 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Boston for as low as $168 on momondo.

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

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

How have Boston to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of March 2025, prices for Boston to Washington, D.C. Reagan-National Airport flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Washington, D.C. Reagan-National Airport

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

Cheap Boston to Washington, D.C. Reagan-National Airport (BOS to DCA) flight deals and tips

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

Best Price Found

$81

Fastest flight time

1h 38m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Boston in the past 72 hours is $81. The best round-trip flight deal from Boston to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $97.
The fastest flight from Boston to Washington, D.C. Reagan-National Airport takes 1h 38m
Direct flights go from Boston to Washington, D.C. Reagan-National Airport every day.

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

    There are 395.9 mi between Boston Logan Intl and Washington, D.C. Reagan-National. By plane, this route typically takes 1h 38m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Washington, D.C. Reagan-National Airport.

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

    The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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


Best airlines flying from Boston to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Boston to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $54Free CancellationRating
6.3
7,882 reviews
Search Spirit Airlines flights
DeltaPriceFrom $107Free CancellationRating
8.0
7,897 reviews
Search Delta flights
JetBluePriceFrom $118Free CancellationRating
7.3
2,923 reviews
Search JetBlue flights
American AirlinesPriceFrom $139Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $147Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
  • Delta Flights From Boston to Washington, D.C. Reagan-National Airport

    Across 25 Delta flights from Boston to Washington, D.C. Reagan-National Airport this week, the average price was $233, with the best Delta deals starting from $107 round-trip. 7,897 users have rated Delta on momondo, with an average score of 8.0/10.

  • JetBlue Flights From Boston to Washington, D.C. Reagan-National Airport

    Across 2,923 JetBlue reviews on momondo, the average score is 7.3/10. JetBlue flies from Boston to Washington, D.C. Reagan-National Airport about 24 times each week, with ticket deals ranging from $118 to $228. Price data is based on momondo searches in the last 72 hours.


Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
National Harbor
Laurel
Silver Spring
Woodbridge
Fredericksburg
Tysons
Waldorf
Manassas
Gaithersburg
Linthicum Heights
Glen Burnie
Rockville
Fairfax
Towson
Reston
Hyattsville
Hanover

Why use momondo?

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

Finding the right flight to Washington, D.C. from Boston 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 Washington, D.C. quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Boston to Washington, D.C. flights to just show those with flexible booking policies.

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

Once all potential Boston to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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


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