What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to Boston flights?

Over the last year, Delta have had the lowest number of delays on this route, with just 15% of flights being delayed.

How often are flights from Washington, D.C. to Boston delayed?

About 20% of weekly flights between Washington, D.C. and Boston have experienced delays in the past year, with the average delay time being 132 minutes.

What is the most punctual flight time for Washington, D.C. to Boston flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Airlines like Delta fly from Washington, D.C. Reagan-National Airport to Boston in about 1h 43m. 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 $108. Other airlines that can offer you cheap pricing are JetBlue, from $117, and American Airlines, from $157. Delta is 60% 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 $74 on JetBlue. Other airlines that offer cheap prices include American Airlines from $83 and Delta from $83 one-way.

Weekly flight availability from Washington, D.C. Reagan-National Airport to Boston

The most flights from DCA to BOS are scheduled on a Friday (64 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (34 on average).

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 $598, our data shows the cheapest flight currently is $61. When looking at the most popular route, (Washington, D.C. Reagan-National - Boston Logan Intl), you can expect to pay $115 for that flight.

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

Consider LATAM Airlines (92%), Korean Air (84%) or Scandinavian Airlines (79%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Reagan-National Airport to Boston.

What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Boston?

Before booking your flight from Washington, D.C. Reagan-National Airport to Boston check out the most popular airlines for this route: JetBlue, American Airlines or Delta.

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.

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 48 inbound flights from Washington, D.C. Reagan-National per day.

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.

$72+ Cheap Flights from Washington, D.C. Reagan-National Airport to Boston

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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 Friday or Thursday and return on a Saturday

Cheap flight deals from Reagan-National to Boston

Cheapest

Best

Last-minute

One-way

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 August 25, 2026.

Fri 11/610:16 pm -

Nonstop1h 35m

Mon 11/99:15 pm -

Nonstop1h 52m

Deal found 8/24

$134

Wed 10/72:20 pm -

Nonstop2h 04m

Sat 10/106:55 pm -

Nonstop2h 05m

Deal found 8/20

$137

Sat 9/57:59 pm -

Nonstop2h 04m

Sat 9/126:40 pm -

1 stop4h 19m

Deal found 8/20

$141

Fri 10/28:55 pm -

Nonstop1h 45m

Sat 10/106:55 pm -

Nonstop2h 05m

Deal found 8/20

$142

Sat 9/198:55 pm -

Nonstop1h 45m

Sat 9/264:47 pm -

Nonstop1h 47m

Deal found 8/20

$143

Tue 9/2911:00 am -

Nonstop1h 32m

Fri 10/26:05 am -

Nonstop1h 41m

Deal found 8/20

$144

Mon 9/1412:25 pm -

Nonstop1h 41m

Fri 9/186:05 am -

Nonstop1h 41m

Deal found 8/21

$146

Wed 10/1410:16 am -

Nonstop1h 44m

Fri 10/169:45 pm -

Nonstop1h 52m

Deal found 8/24

$147

Mon 9/1412:25 pm -

Nonstop1h 41m

Wed 9/166:40 pm -

1 stop4h 19m

Deal found 8/21

$148

Fri 12/1111:55 am -

Nonstop1h 39m

Sun 12/132:29 pm -

Nonstop1h 51m

Deal found 8/22

$151

Wed 10/145:00 pm -

Nonstop2h 16m

Fri 10/166:05 am -

Nonstop1h 51m

Deal found 8/21

$152

Best flights from Reagan-National to Boston
Discover carefully curated flight deals from Reagan-National to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.

Fri 11/136:59 am -

Nonstop1h 43m

Sun 11/152:28 pm -

Nonstop1h 52m

Deal found 8/24

$147

Sat 11/77:00 am -

1 stop6h 31m

Mon 11/912:00 pm -

1 stop4h 28m

Deal found 8/20

$241

Thu 9/176:00 am -

Nonstop1h 43m

Tue 9/223:55 pm -

Nonstop1h 53m

Deal found 8/20

$175

Sat 10/247:00 am -

Nonstop1h 45m

Sun 10/256:00 am -

1 stop4h 09m

Deal found 8/22

$182

Tue 9/225:30 pm -

1 stop4h 56m

Thu 9/242:10 pm -

Nonstop1h 54m

Deal found 8/22

$182

Wed 10/710:30 am -

1 stop4h 05m

Tue 10/2010:51 am -

1 stop4h 33m

Deal found 8/22

$241

Mon 9/143:05 pm -

Nonstop1h 55m

Sat 9/196:05 am -

1 stop4h 01m

Deal found 8/24

$185

Tue 9/155:35 pm -

1 stop6h 23m

Thu 9/1710:20 am -

Nonstop1h 52m

Deal found 8/24

$185

Mon 9/215:05 pm -

1 stop6h 05m

Fri 9/259:45 pm -

Nonstop1h 50m

Deal found 8/22

$199

Sat 9/266:10 am -

1 stop5h 08m

Sat 9/263:55 pm -

Nonstop1h 53m

Deal found 8/23

$212

Wed 10/711:05 am -

1 stop3h 44m

Sat 10/106:00 am -

1 stop4h 09m

Deal found 8/23

$247

Sat 10/176:08 am -

1 stop5h 07m

Sun 10/186:00 am -

1 stop4h 09m

Deal found 8/22

$257

Last-minute flights from Reagan-National to Boston
Discover last-minute flight deals from Reagan-National to Boston. Data last updated August 25, 2026 and is based on user searches.

Sat 9/57:59 pm -

Nonstop2h 04m

Sat 9/126:40 pm -

1 stop4h 19m

Deal found 8/20

$141

Mon 9/1412:25 pm -

Nonstop1h 41m

Fri 9/186:05 am -

Nonstop1h 41m

Deal found 8/21

$146

Mon 9/1412:25 pm -

Nonstop1h 41m

Wed 9/166:40 pm -

1 stop4h 19m

Deal found 8/21

$148

Mon 9/143:05 pm -

Nonstop1h 55m

Thu 9/1710:20 am -

Nonstop1h 52m

Deal found 8/20

$155

Mon 9/148:55 pm -

Nonstop1h 45m

Mon 9/217:00 pm -

1 stop3h 59m

Deal found 8/21

$163

Tue 9/153:05 pm -

Nonstop1h 55m

Fri 9/259:45 pm -

Nonstop1h 50m

Deal found 8/22

$134

Tue 9/151:15 pm -

Nonstop1h 47m

Sun 9/206:05 am -

Nonstop1h 41m

Deal found 8/20

$168

Wed 9/166:30 am -

1 stop4h 21m

Fri 9/186:05 am -

Nonstop1h 41m

Deal found 8/21

$164

Sat 9/198:55 pm -

Nonstop1h 45m

Sat 9/264:47 pm -

Nonstop1h 47m

Deal found 8/20

$143

Thu 9/246:00 am -

Nonstop1h 43m

Tue 9/299:45 pm -

Nonstop1h 50m

Deal found 8/20

$147

Tue 9/2911:00 am -

Nonstop1h 32m

Fri 10/26:05 am -

Nonstop1h 41m

Deal found 8/20

$144

One-way flights from Reagan-National to Boston
Search for one-way flight options from Reagan-National to Boston. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.

Sun 9/136:20 am -

Nonstop1h 44m

Deal found 8/21

$72

Fri 11/276:59 am -

Nonstop1h 36m

Deal found 8/22

$76

Mon 9/216:45 pm -

Nonstop1h 53m

Deal found 8/20

$78

Mon 10/129:55 pm -

Nonstop1h 35m

Deal found 8/20

$80

Thu 10/296:25 am -

1 stop4h 18m

Deal found 8/21

$82

Wed 9/236:30 am -

1 stop4h 21m

Deal found 8/21

$83

Tue 10/201:00 pm -

1 stop3h 46m

Deal found 8/24

$86

Wed 9/166:30 am -

1 stop4h 21m

Deal found 8/24

$87

Sun 11/226:00 am -

1 stop4h 35m

Deal found 8/23

$88

Fri 10/1610:00 pm -

Nonstop1h 42m

Deal found 8/24

$89

Sun 10/256:25 am -

1 stop4h 18m

Deal found 8/22

$91

Wed 9/166:00 am -

Nonstop1h 44m

Deal found 8/24

$94

Find flight deals from Reagan-National to Boston

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$134 (American Airlines)
One-way from	$72 (American Airlines)
Popular in	July
Cheapest in	January
Average price	$292
Good round-trip deal	$211 or less
Good one-way deal	$161 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. 15% potential increase in price ($48 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 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

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

Quickest round-trip

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Fri 11/13

6:59 am-8:42 am

Nonstop1h 43m

Boston Logan Intl

Sun 11/15

2:28 pm-4:20 pm

Nonstop1h 52m

$147

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Thu 9/17

6:00 am-7:43 am

Nonstop1h 43m

Boston Logan Intl

Tue 9/22

3:55 pm-5:48 pm

Nonstop1h 53m

$175

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Sat 10/24

7:00 am-8:45 am

Nonstop1h 45m

Boston Logan Intl

Sun 10/25

6:00 am-10:09 am

1 stop4h 09m

$182

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Tue 9/22

5:30 pm-10:26 pm

1 stop4h 56m

Boston Logan Intl

Thu 9/24

2:10 pm-4:04 pm

Nonstop1h 54m

$182

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Mon 9/14

3:05 pm-5:00 pm

Nonstop1h 55m

Boston Logan Intl

Sat 9/19

6:05 am-10:06 am

1 stop4h 01m

$185

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Tue 9/15

5:35 pm-11:58 pm

1 stop6h 23m

Boston Logan Intl

Thu 9/17

10:20 am-12:12 pm

Nonstop1h 52m

$185

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Mon 9/21

5:05 pm-11:10 pm

1 stop6h 05m

Boston Logan Intl

Fri 9/25

9:45 pm-11:35 pm

Nonstop1h 50m

$199

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Sat 9/26

6:10 am-11:18 am

1 stop5h 08m

Boston Logan Intl

Sat 9/26

3:55 pm-5:48 pm

Nonstop1h 53m

$212

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Sat 11/7

7:00 am-1:31 pm

1 stop6h 31m

Boston Logan Intl

Mon 11/9

12:00 pm-4:28 pm

1 stop4h 28m

$241

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Wed 10/7

10:30 am-2:35 pm

1 stop4h 05m

Boston Logan Intl

Tue 10/20

10:51 am-3:24 pm

1 stop4h 33m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 24 resultsSorted by cheapest first

Compare providers for flights from Reagan-National to Boston

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 August.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star
Cheapflightsfares	Price Accuracy2 stars	Trust Score*1 star
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy1 star	Trust 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.

DCA-BOS

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

Prices

Airlines

Delays

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 $211). Flying from Washington, D.C. Reagan-National Airport to Boston in July is currently the most expensive (average of $347). 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?

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 40% 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?

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?

Airfare is below average for this route at the moment.

Washington, D.C. Reagan-National Airport to Boston flights typically cost between $200 and $358 in November.
The cheapest round-trip price found within the last 5 days was $134 on American Airlines (Nov 6-Nov 9).

Reviews of airlines servicing Boston

Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines 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

7.8

Good

8,530 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta

7.8

Good

8,530 reviews

Delta

7.8

Good

8,530 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

United Airlines

7.4

Good

10,121 reviews

Delta

7.8

Good

8,530 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

American Airlines

7.1

Good

11,990 reviews

Delta

7.8

Good

8,530 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

JetBlue

7.1

Good

3,031 reviews

Delta

7.8

Good

8,530 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

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 48 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 fly from Washington, D.C. Reagan-National Airport to Boston in about 1h 43m. 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 $108. Other airlines that can offer you cheap pricing are JetBlue, from $117, and American Airlines, from $157. Delta is 60% 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 $74 on JetBlue. Other airlines that offer cheap prices include American Airlines from $83 and Delta from $83 one-way.
What are the most reliable airlines from Washington, D.C. Reagan-National Airport to Boston?
Consider LATAM Airlines (92%), Korean Air (84%) or Scandinavian Airlines (79%) 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 $598, our data shows the cheapest flight currently is $61. When looking at the most popular route, (Washington, D.C. Reagan-National - Boston Logan Intl), you can expect to pay $115 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 $211). Flying from Washington, D.C. Reagan-National Airport to Boston in July is currently the most expensive (average of $347). 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.

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Dulles Intl to Worcester flights

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Baltimore to Provincetown flights

Top 4 airlines flying from Reagan-National to Boston

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$108	Average$276	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$117	Average$253	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$157	Average$301	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$168	Average$243	FlexibilityNo cancel fee	On-time69%

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$72+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Reagan-National to Boston

Cheapest flights from Reagan-National to BostonExplore 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 August 25, 2026.

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 August 25, 2026.

Best flights from Reagan-National to BostonDiscover carefully curated flight deals from Reagan-National to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.

Discover carefully curated flight deals from Reagan-National to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.

Last-minute flights from Reagan-National to BostonDiscover last-minute flight deals from Reagan-National to Boston. Data last updated August 25, 2026 and is based on user searches.

Discover last-minute flight deals from Reagan-National to Boston. Data last updated August 25, 2026 and is based on user searches.

One-way flights from Reagan-National to BostonSearch for one-way flight options from Reagan-National to Boston. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.

Search for one-way flight options from Reagan-National to Boston. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.

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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.

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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.

Cheapflights Insights

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

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

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

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 40% 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?

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

Airfare is below average for this route at the moment.

Washington, D.C. Reagan-National Airport to Boston flights typically cost between $200 and $358 in November.The cheapest round-trip price found within the last 5 days was $134 on American Airlines (Nov 6-Nov 9).

Weekly flight availability from Washington, D.C. Reagan-National Airport to Boston

The most flights from DCA to BOS are scheduled on a Friday (64 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (34 on average).

How often are flights from Washington, D.C. to Boston delayed?

About 20% of weekly flights between Washington, D.C. and Boston have experienced delays in the past year, with the average delay time being 132 minutes.

What is the most punctual flight time for Washington, D.C. to Boston flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to Boston flights?

Over the last year, Delta have had the lowest number of delays on this route, with just 15% of flights being delayed.

Reviews of airlines servicing Boston

Related info for your journey

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Alternative routes for Reagan-National to Boston

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Other flights to Boston

Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 25, 2026.

Complete your trip

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Reagan-National and Boston flights

Browse other Reagan-National and Boston flight options. Last updated on August 25, 2026.

Other flights from Reagan-National

Browse through other flights departing from Reagan-National. Flights are based on user searches made on Cheapflights and were last updated on August 25, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

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 August 25, 2026.

Best flights from Reagan-National to Boston
Discover carefully curated flight deals from Reagan-National to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.

Last-minute flights from Reagan-National to Boston
Discover last-minute flight deals from Reagan-National to Boston. Data last updated August 25, 2026 and is based on user searches.

One-way flights from Reagan-National to Boston
Search for one-way flight options from Reagan-National to Boston. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.

Washington, D.C. Reagan-National Airport to Boston flights typically cost between $200 and $358 in November.
The cheapest round-trip price found within the last 5 days was $134 on American Airlines (Nov 6-Nov 9).