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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 5/10. 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..
JetBlue Logo
11:30 am - 1:14 pmBOS-DCA
1h 44mnonstop
JetBlue Logo
4:15 pm - 5:52 pmDCA-BOS
1h 37mnonstop
$156JetBlue
Find Deal
Wed, May 21 - Wed, May 21
JetBlue Logo
6:19 am - 8:00 amBOS-DCA
1h 41mnonstop
JetBlue Logo
5:40 pm - 7:18 pmDCA-BOS
1h 38mnonstop
$161JetBlue
Find Deal
Sat, May 10 - Mon, May 12
Delta Logo
6:10 am - 8:00 amBOS-DCA
1h 50mnonstop
Delta Logo
6:00 am - 7:40 amDCA-BOS
1h 40mnonstop
$164Delta
Find Deal
Thu, May 8 - Mon, May 12
American Airlines Logo
6:59 am - 8:50 amBOS-DCA
1h 51mnonstop
American Airlines Logo
10:00 pm - 11:37 pmDCA-BOS
1h 37mnonstop
$167American Airlines
Find Deal
Fri, Jun 13 - Mon, Jun 16
Delta Logo
8:15 pm - 10:04 pmBOS-DCA
1h 49mnonstop
Delta Logo
1:15 pm - 3:10 pmDCA-BOS
1h 55mnonstop
$174Delta
Find Deal
Tue, May 6 - Wed, May 7
American Airlines Logo
8:59 pm - 10:41 pmBOS-DCA
1h 42mnonstop
American Airlines Logo
7:29 am - 9:04 amDCA-BOS
1h 35mnonstop
$178American Airlines
Find Deal
Mon, Sep 29 - Wed, Oct 1
United Airlines Logo
8:05 am - 12:35 pmBOS-DCA
4h 30m1 stop
United Airlines Logo
9:40 am - 3:25 pmDCA-BOS
5h 45m1 stop
$181United Airlines
Find Deal
Wed, May 21 - Tue, May 27
United Airlines Logo
6:00 am - 10:27 amBOS-DCA
4h 27m1 stop
United Airlines Logo
7:00 am - 1:28 pmDCA-BOS
6h 28m1 stop
$190United Airlines
Find Deal
Sun, May 25 - Mon, May 26
Southwest Logo
7:20 am - 12:40 pmBOS-DCA
5h 20m1 stop
Southwest Logo
2:55 pm - 11:55 pmDCA-BOS
9h 00m2 stops
$308Southwest
Find Deal
Tue, Jun 10 - Wed, Jun 11
Southwest Logo
5:35 am - 12:40 pmBOS-DCA
7h 05m2 stops
Southwest Logo
3:50 pm - 10:05 pmDCA-BOS
6h 15m1 stop
$326Southwest
Find Deal
Tue, May 13 - Tue, May 20

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

Our best Southwest deals on Boston to Washington, D.C. Reagan-National Airport flight tickets
Southwest
Jun 10
BOS7:20 amBoston Logan Intl
5h 20m
1 stop
DCA12:40 pmWashington, D.C. Reagan-National
Jun 11
DCA2:55 pmWashington, D.C. Reagan-National
9h 00m
2 stops
BOS11:55 pmBoston Logan Intl
Southwest
May 13
BOS5:35 amBoston Logan Intl
7h 05m
2 stops
DCA12:40 pmWashington, D.C. Reagan-National
May 20
DCA3:50 pmWashington, D.C. Reagan-National
6h 15m
1 stop
BOS10:05 pmBoston Logan Intl
Southwest
May 13
BOS5:35 amBoston Logan Intl
7h 05m
2 stops
DCA12:40 pmWashington, D.C. Reagan-National
May 20
DCA1:10 pmWashington, D.C. Reagan-National
8h 35m
2 stops
BOS9:45 pmBoston Logan Intl

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 8
BOS6:10 amBoston Logan Intl
1h 50m
DCA8:00 amWashington, D.C. Reagan-National
May 12
DCA6:00 amWashington, D.C. Reagan-National
1h 40m
BOS7:40 amBoston Logan Intl
Delta
May 6
BOS8:15 pmBoston Logan Intl
1h 49m
DCA10:04 pmWashington, D.C. Reagan-National
May 7
DCA1:15 pmWashington, D.C. Reagan-National
1h 55m
BOS3:10 pmBoston Logan Intl
Delta
May 3
BOS5:20 pmBoston Logan Intl
1h 59m
DCA7:19 pmWashington, D.C. Reagan-National
May 8
DCA6:00 amWashington, D.C. Reagan-National
1h 40m
BOS7:40 amBoston 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 $188. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in January 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 $244. 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 $236. 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 $275.

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 $228 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 $164 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 April 2025, prices for Boston to Washington, D.C. Reagan-National Airport flights are approximately 11% cheaper 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 37m

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 $156.
The fastest flight from Boston to Washington, D.C. Reagan-National Airport takes 1h 37m
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 37m.

  • 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
7,926 reviews
Search Spirit Airlines flights
DeltaPriceFrom $107Free CancellationRating
8.0
7,916 reviews
Search Delta flights
JetBluePriceFrom $120Free CancellationRating
7.3
2,926 reviews
Search JetBlue flights
American AirlinesPriceFrom $139Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $147Free CancellationRating
7.4
8,667 reviews
Search United Airlines flights
  • Delta Flights From Boston to Washington, D.C. Reagan-National Airport

    Across 52 Delta flights from Boston to Washington, D.C. Reagan-National Airport this week, the average price was $231, with the best Delta deals starting from $107 round-trip. 7,917 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 2,926 JetBlue reviews on momondo, the average score is 7.3/10. JetBlue flies from Boston to Washington, D.C. Reagan-National Airport about 44 times each week, with ticket deals ranging from $120 to $223. 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
Tysons
Fredericksburg
Waldorf
Manassas
Gaithersburg
Rockville
Glen Burnie
Fairfax
Linthicum Heights
Towson
Reston
Springfield
Hyattsville

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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Tue 4/22
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