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$93+ Cheap flights from Reagan-National (DCA) to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BOS
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Boston Logan Intl are usually found in January or December, booked 75 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Reagan-National to Boston

Cheapest flights from Reagan-National to Boston
Explore the most affordable flight options available from Reagan-National to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:55 pm
DCA
-
BOS
Nonstop1h 35m
JetBlue
Tue 9/226:05 am
BOS
-
DCA
Nonstop1h 51m
JetBlue
Deal found 5/20$169
This Super.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:00 am
DCA
-
BOS
Nonstop1h 29m
JetBlue
Wed 11/42:35 pm
BOS
-
DCA
Nonstop1h 45m
JetBlue
Deal found 5/18$170
This Cheapflightsfares deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/199:00 pm
DCA
-
BOS
Nonstop1h 33m
JetBlue
Wed 6/248:11 pm
BOS
-
DCA
Nonstop1h 43m
JetBlue
Deal found 5/19$172
This JetBlue deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:25 pm
DCA
-
BOS
Nonstop1h 34m
JetBlue
Sat 8/2910:20 am
BOS
-
DCA
Nonstop1h 40m
JetBlue
Deal found 5/18$174
This lol.travel deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2211:00 am
DCA
-
BOS
Nonstop1h 35m
JetBlue
Sat 7/258:06 pm
BOS
-
DCA
Nonstop1h 44m
JetBlue
Deal found 5/18$176
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:59 am
DCA
-
BOS
Nonstop1h 44m
Delta
Thu 7/1610:20 am
BOS
-
DCA
Nonstop1h 52m
Delta
Deal found 5/18$177
This Cheapflightsfares deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/82:55 pm
DCA
-
BOS
Nonstop1h 41m
JetBlue
Wed 6/1010:35 am
BOS
-
DCA
Nonstop1h 39m
JetBlue
Deal found 5/20$182
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:00 am
DCA
-
BOS
1 stop5h 16m
United Airlines
Tue 6/309:32 am
BOS
-
DCA
1 stop4h 51m
United Airlines
Deal found 5/21$185
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:00 pm
DCA
-
BOS
Nonstop1h 42m
Delta
Wed 7/2910:20 am
BOS
-
DCA
Nonstop1h 52m
Delta
Deal found 5/18$186
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:00 am
DCA
-
BOS
Nonstop1h 41m
Delta
Tue 6/1610:25 am
BOS
-
DCA
Nonstop1h 47m
Delta
Deal found 5/18$187
This KAYAK deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:00 pm
DCA
-
BOS
Nonstop1h 44m
Delta
Wed 6/106:00 am
BOS
-
DCA
Nonstop1h 49m
Delta
Deal found 5/19$190
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
DCA
-
BOS
1 stop3h 48m
United Airlines
Tue 8/410:55 am
BOS
-
DCA
1 stop4h 28m
United Airlines
Deal found 5/18$191

Find flight deals from Reagan-National to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$169
(Cheapflightsfares)

One-way from

$93
(KAYAK)

Popular in

June

Cheapest in

January

Average price

$283

Good round-trip deal

$251 or less

Good one-way deal

$136 or less
Provider with most accurate pricing for Washington, D.C. Reagan-National-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Boston Logan Intl flights.
Search Deals
From Washington, D.C. Reagan-National to Boston Logan Intl
Search Deals
One-way flight from Washington, D.C. Reagan-National to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Reagan-National to Boston Logan Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated May 22, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Sat 6/6

2:35 pm-4:19 pm

Nonstop1h 44m

Boston Logan Intl

Tue 6/16

10:25 am-12:12 pm

Nonstop1h 47m

$187

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Mon 6/8

6:00 am-7:40 am

Nonstop1h 40m

Boston Logan Intl

Tue 6/16

9:15 am-11:03 am

Nonstop1h 48m

$187

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Wed 6/17

6:20 am-11:27 am

1 stop5h 07m

Boston Logan Intl

Wed 6/17

3:45 pm-5:43 pm

Nonstop1h 58m

$202
Quickest round-trip

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Mon 7/6

1:25 pm-2:59 pm

Nonstop1h 34m

Boston Logan Intl

Mon 7/13

6:15 am-7:58 am

Nonstop1h 43m

$217

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Fri 7/24

10:00 pm-11:42 pm

Nonstop1h 42m

Boston Logan Intl

Sat 8/1

5:50 pm-7:46 pm

Nonstop1h 56m

$217

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Tue 7/21

6:00 am-9:48 am

1 stop3h 48m

Boston Logan Intl

Wed 7/22

9:30 am-3:23 pm

1 stop5h 53m

$227

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Fri 7/10

10:00 pm-11:42 pm

Nonstop1h 42m

Boston Logan Intl

Mon 7/13

4:00 pm-10:58 pm

1 stop6h 58m

$245

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Thu 7/16

6:20 am-11:23 am

1 stop5h 03m

Boston Logan Intl

Sat 7/18

6:05 am-10:09 am

1 stop4h 04m

$255

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Sat 6/27

5:00 pm-10:41 pm

1 stop5h 41m

Boston Logan Intl

Tue 6/30

9:00 am-12:46 pm

1 stop3h 46m

$255

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Wed 7/1

11:00 am-4:31 pm

1 stop5h 31m

Boston Logan Intl

Sun 7/5

6:06 am-10:02 am

1 stop3h 56m

$255

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/20

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Reagan-National to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Boston in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
OvagoPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Boston

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Boston?

To ensure you get the cheapest price possible for a flight from Washington, D.C. Reagan-National Airport to Boston, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Boston?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Boston (average of $207). Flying from Washington, D.C. Reagan-National Airport to Boston in June is currently the most expensive (average of $285). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DCA to BOS?

Find hourly flight availability from Reagan-National to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 22, 2026.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Reagan-National Airport to Boston in the evening. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Boston?

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Boston. Price data was last updated on May 16, 2026.

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Boston flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to Boston?

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated May 22, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andJetBlue from Washington, D.C. Reagan-National Airport to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,445 reviews

Comfort

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,445 reviews
Delta
7.9
Good
8,445 reviews

Comfort

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,752 reviews
Delta
7.9
Good
8,445 reviews

Comfort

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
JetBlue
7.2
Good
2,980 reviews
Delta
7.9
Good
8,445 reviews

Comfort

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,645 reviews
Delta
7.9
Good
8,445 reviews

Comfort

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boston from Washington, D.C. Reagan-National?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Boston. 4 airlines have flights to Logan Intl from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Boston Logan Intl should not be difficult; the airport handles an average of 45 inbound flights from Washington, D.C. Reagan-National per day.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Boston?

    Airlines like Delta and JetBlue fly from Washington, D.C. Reagan-National Airport to Boston in about 1h 34m. The time it takes to get you to your destination is usually consistent. There are 398 mi between Washington, D.C. Reagan-National Airport and Boston. Most flights are nonstop.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Boston round-trip?

    Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to Boston round-trip from $102. Other airlines that can offer you cheap pricing are JetBlue, from $120, and American Airlines, from $159. Delta is 61% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Boston one-way?

    One-way options have recently been found by users for as low as $75 on JetBlue. Other airlines that offer cheap prices include American Airlines from $83 and Delta from $84 one-way.

  • What are the most reliable airlines from Washington, D.C. Reagan-National Airport to Boston?

    Consider Korean Air (95%), Envoy Air (90%) or EL AL (89%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Reagan-National Airport to Boston.

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to Boston?

    While on average a flight from Washington, D.C. Reagan-National Airport to Boston is generally $432, our data shows the cheapest flight currently is $88. When looking at the most popular route, (Washington, D.C. Reagan-National - Boston Logan Intl), you can expect to pay $129 for that flight.

  • Can I find deals for flights from Reagan-National to Boston that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Boston.

  • Can I find deals for business class flights from Reagan-National to Boston?

    Yes. Cheapflights offers flight deals from Reagan-National to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Boston?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Boston (average of $207). Flying from Washington, D.C. Reagan-National Airport to Boston in June is currently the most expensive (average of $285). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Waltham
Cambridge
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Cranston
Chelsea
Warwick
Peabody
York Beach
Londonderry
Swansea
Old Orchard Beach
Auburn
Lowell
Smithfield
Braintree
Sandwich

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Top 4 airlines flying from Reagan-National to Boston

Discover the top 4 airlines that operate flights from Reagan-National to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$102Average$268FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$120Average$244FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$159Average$282FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$176Average$278FlexibilityNo cancel feeOn-time69%

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