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$84+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BOS
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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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 February, booked 78 days in advance, depart on a Thursday or Saturday and return on a Thursday

Cheap 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 June 18, 2025.

Round-trip from

$137
(Delta)

One-way from

$89
(JetBlue)

Popular in

April

Cheapest in

January

Average price

$267

Good round-trip deal

$225 or less

Good one-way deal

$137 or less
From Washington, D.C. Reagan-National to Boston Logan Intl
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One-way flight from Washington, D.C. Reagan-National to Boston Logan Intl
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Highest demand for flights based on searches. 8% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Boston Logan Intl.
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Price to beat on a one-way flight from Washington, D.C. Reagan-National to Boston Logan Intl.
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Find 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 June 18, 2025.

This Delta deal was found by Cheapflights users on 6/16. 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.
Thu 8/76:00 amDCA - BOS
Nonstop1h 42mDelta
Wed 8/131:05 pmBOS - DCA
Nonstop1h 54mDelta
Deal found 6/16$137
This JetBlue deal was found by Cheapflights users on 6/17. 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.
Thu 8/78:00 amDCA - BOS
Nonstop1h 36mJetBlue
Mon 8/118:00 amBOS - DCA
Nonstop1h 41mJetBlue
Deal found 6/17$138
This Southwest deal was found by Cheapflights users on 6/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/133:35 pmDCA - BOS
1 stop6h 55mSouthwest
Mon 8/185:00 amBOS - DCA
1 stop6h 00mSouthwest
Deal found 6/16$157
This American Airlines deal was found by Cheapflights users on 6/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/167:00 amDCA - BOS
Nonstop1h 48mAmerican Airlines
Mon 7/216:00 amBOS - DCA
Nonstop1h 44mAmerican Airlines
Deal found 6/17$166
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Wed 8/610:10 amDCA - BOS
1 stop6h 19mUnited Airlines
Fri 8/156:05 amBOS - DCA
1 stop4h 22mUnited Airlines
Deal found 6/17$184

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 June 18, 2025.
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

Reagan-National

Fly to

Boston

Route

Depart

Return

Price

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Thu 8/7

6:00 am-7:42 am

Nonstop1h 42m

Boston Logan Intl

Wed 8/13

1:05 pm-2:59 pm

Nonstop1h 54m

$137

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Thu 8/7

8:00 am-9:36 am

Nonstop1h 36m

Boston Logan Intl

Mon 8/11

8:00 am-9:41 am

Nonstop1h 41m

$138

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Wed 8/13

3:35 pm-10:30 pm

1 stop6h 55m

Boston Logan Intl

Mon 8/18

5:00 am-11:00 am

1 stop6h 00m

$157

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Wed 7/16

7:00 am-8:48 am

Nonstop1h 48m

Boston Logan Intl

Mon 7/21

6:00 am-7:44 am

Nonstop1h 44m

$166

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Wed 8/6

10:10 am-4:29 pm

1 stop6h 19m

Boston Logan Intl

Fri 8/15

6:05 am-10:27 am

1 stop4h 22m

$184

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Thu 10/16

9:40 pm-9:20 am

1 stop11h 40m

$84

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Wed 7/23

8:29 am-10:05 am

Nonstop1h 36m

$89

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Fri 7/4

3:45 pm-5:37 pm

Nonstop1h 52m

$90

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Tue 7/1

1:00 pm-4:29 pm

1 stop3h 29m

$100

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Sun 7/13

6:00 am-9:57 am

1 stop3h 57m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 11 results
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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.
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?

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Boston. Price data was last updated on June 13, 2025.

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 78 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 $218). Flying from Washington, D.C. Reagan-National Airport to Boston in June is currently the most expensive (average of $306). 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 June 18, 2025.

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 48% 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 June 15, 2025.

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Boston flight should consider departing on Tuesday mornings 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.

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

Explore weekly flight availability from Reagan-National to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 18, 2025.

The most flights from DCA to BOS are scheduled on a Monday (74 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

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.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

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).

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 June 18, 2025.
To help decide which airline to fly from Washington, D.C. to Boston, see what other customers have to say about Southwest, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,964 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,810 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,924 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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. 5 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 58 inbound flights from Washington, D.C. Reagan-National per day.

  • 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 $137. Other airlines that can offer you cheap pricing are JetBlue, from $138, and Southwest, from $157. Delta is 40% 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 $89 on JetBlue. Other airlines that offer cheap prices include Delta from $90 and United Airlines from $99 one-way.

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

    Consider Air France (100%), LATAM Airlines (100%) or ITA Airways (100%) 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 $395, 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 $137 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 $218). Flying from Washington, D.C. Reagan-National Airport to Boston in June is currently the most expensive (average of $306). 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 Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Cambridge
Medford
Watertown
Warwick
Waltham
Framingham
Seabrook
Cranston
Randolph
Chestnut Hill
Lowell
Chelsea
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea
Lincoln

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Alternative routes for Reagan-National to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Boston flights
Baltimore to Boston flights
Reagan-National to Hartford flights
Reagan-National to Nantucket flights
Dulles Intl to Albany flights
Reagan-National to West Tisbury flights
Reagan-National to Albany flights
Dulles Intl to Hartford flights
Dulles Intl to West Tisbury flights
Baltimore to Hartford flights
Dulles Intl to Nantucket flights
Baltimore to Albany flights
Baltimore to West Tisbury flights
Baltimore to Nantucket flights
Reagan-National to Hyannis flights
Dulles Intl to Hyannis flights
Baltimore to Hyannis flights
Dulles Intl to Provincetown flights
Reagan-National to Provincetown flights
Dulles Intl to Worcester flights
Baltimore to Worcester flights
Baltimore to Provincetown flights
Dulles Intl to New Bedford flights
Baltimore to New Bedford flights

Top 5 airlines flying from Reagan-National to Boston

Discover the top 5 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$58Average$119FlexibilityNo cancel feeOn-time65%
DeltaCheapest$108Average$233FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$113Average$226FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$118Average$268FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$141Average$251FlexibilityNo cancel feeOn-time71%

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