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District of Columbia

$83+ Cheap flights from Boston (BOS) to District of Columbia

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BWI
août 3 — août 101
dim. 8/3
dim. 8/10
1 adult, Economy
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Cheap flight deals from Boston to District of Columbia

Keep the following information in mind while searching for Boston to District of Columbia flight deals. Data was last updated juillet 29, 2025.

Round-trip from

$144
(JetBlue)

One-way from

$83
(Mytrip)

Popular in

November

Cheapest in

January

Average price

$203

Good round-trip deal

$186 or less

Good one-way deal

$119 or less
From Boston Logan Intl to District of Columbia
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One-way flight from Boston Logan Intl to District of Columbia
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Highest demand for flights based on searches. 5% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Boston Logan Intl to District of Columbia.
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Price to beat on a one-way flight from Boston Logan Intl to District of Columbia.
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Find flight deals from Boston to District of Columbia

Cheapest flights from Boston to District of Columbia
Explore the most affordable flight options available from Boston to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 29, 2025.

This JetBlue deal was found by Cheapflights users on 7/28. 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.
sam. 8/306:15 pmBOS - DCA
Nonstop1h 48mJetBlue
mar. 9/211:45 amDCA - BOS
Nonstop1h 30mJetBlue
Deal found 7/28$144
This American Airlines deal was found by Cheapflights users on 7/27. 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.
sam. 8/306:00 amBOS - DCA
Nonstop1h 49mAmerican Airlines
lun. 9/16:59 amDCA - BOS
Nonstop1h 43mAmerican Airlines
Deal found 7/27$145
This United Airlines deal was found by Cheapflights users on 7/28. 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.
mer. 9/36:56 pmBOS - IAD
1 stop4h 03mUnited Airlines
jeu. 9/410:18 pmIAD - BOS
Nonstop1h 39mUnited Airlines
Deal found 7/28$147
This United Airlines deal was found by Cheapflights users on 7/28. 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.
mer. 9/36:00 amBOS - DCA
1 stop3h 36mUnited Airlines
jeu. 9/49:00 amDCA - BOS
1 stop3h 29mUnited Airlines
Deal found 7/28$157
This Delta deal was found by Cheapflights users on 7/28. 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.
mar. 9/91:10 pmBOS - DCA
Nonstop1h 57mDelta
mer. 9/102:55 pmDCA - BOS
Nonstop1h 46mDelta
Deal found 7/28$177
This Southwest deal was found by Cheapflights users on 7/28. 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.
mer. 8/273:15 pmBOS - DCA
1 stop7h 55mSouthwest
mer. 9/310:45 amDCA - BOS
1 stop6h 35mSouthwest
Deal found 7/28$197
This Frontier deal was found by Cheapflights users on 7/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/26:00 amBOS - IAD
1 stop11h 17mFrontier
sam. 8/95:59 pmIAD - BOS
1 stop6h 40mFrontier
Deal found 7/27$198
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/1711:31 amBOS - IAD
1 stop8h 51mMultiple Airlines
jeu. 8/214:56 pmIAD - BOS
2 stops20h 52mMultiple Airlines
Deal found 7/29$230

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to District of Columbia 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 juillet 29, 2025.
Use the filters below to find and compare flights from Boston to District of Columbia that are best for you.

Fly from

Boston

Fly to

District of Columbia

Route

Depart

Return

Price

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

sam. 8/30

6:15 pm-8:03 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

mar. 9/2

11:45 am-1:15 pm

Nonstop1h 30m

$144

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

sam. 8/30

6:00 am-7:49 am

Nonstop1h 49m

Washington, D.C. Reagan-National

lun. 9/1

6:59 am-8:42 am

Nonstop1h 43m

$145

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

mer. 9/3

6:56 pm-10:59 pm

1 stop4h 03m

Washington, D.C. Dulles Intl

jeu. 9/4

10:18 pm-11:57 pm

Nonstop1h 39m

$147

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

mer. 9/3

6:00 am-9:36 am

1 stop3h 36m

Washington, D.C. Reagan-National

jeu. 9/4

9:00 am-12:29 pm

1 stop3h 29m

$157

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

ven. 9/26

6:05 am-8:01 am

Nonstop1h 56m

Washington, D.C. Reagan-National

mer. 10/1

10:00 pm-11:37 pm

Nonstop1h 37m

$167

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

mer. 8/27

3:15 pm-11:10 pm

1 stop7h 55m

Washington, D.C. Reagan-National

mer. 9/3

10:45 am-5:20 pm

1 stop6h 35m

$197

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

sam. 8/2

6:00 am-5:17 pm

1 stop11h 17m

Washington, D.C. Dulles Intl

sam. 8/9

5:59 pm-12:39 am

1 stop6h 40m

$198

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

jeu. 8/7

11:31 am-8:20 pm

1 stop8h 49m

$83

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

sam. 8/30

6:00 am-10:28 am

1 stop4h 28m

$86

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

dim. 8/31

6:00 am-7:49 am

Nonstop1h 49m

$87

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 17 results
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Best time to book a flight from Boston to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Boston 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 Boston to District of Columbia

What is the cheapest month to book a flight from Boston to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Boston to District of Columbia (average of $241). Flying from Boston to District of Columbia in March is currently the most expensive (average of $290). 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 BOS to DC?

Find hourly flight availability from Boston to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated juillet 29, 2025.

When flying from Boston to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Boston to District of Columbia

Explore weekly flight availability from Boston to District of Columbia. 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 juillet 29, 2025.

The most flights from BOS to USDC are scheduled on a Monday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated juillet 29, 2025.
Read through reviews of airlines operating flights from Boston to District of Columbia, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,979 reviews
Southwest
8.0
Very good
4,238 reviews

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,238 reviews

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
JetBlue
7.3
Good
2,913 reviews
Southwest
8.0
Very good
4,238 reviews

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,238 reviews

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Boston to District of Columbia. 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 from for flights from Boston to District of Columbia?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to District of Columbia from Boston.

  • How popular is this Boston to District of Columbia flight route?

    The Boston Logan Intl to District of Columbia flight path was viewed by 272 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Boston to District of Columbia one-way?

    $83 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $86 and $87, respectively.

  • What are the most reliable airlines from Boston to District of Columbia?

    No one likes to see their flight delayed. When booking a flight from Boston to District of Columbia consider choosing Delta (80%), Republic Airways (80%) or Korean Air (75%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boston to District of Columbia?

    While on average a flight from Boston to District of Columbia is generally $317, our data shows the cheapest flight currently is $61. When looking at the most popular route, (Boston Logan Intl - Washington, D.C. Reagan-National), you can expect to pay $137 for that flight.

  • Can I find deals for flights from Boston to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Boston to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to District of Columbia?

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

  • Can I find deals for business class flights from Boston to District of Columbia?

    Yes. Cheapflights offers flight deals from Boston to District of Columbia 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 Boston to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Boston to District of Columbia (average of $241). Flying from Boston to District of Columbia in March is currently the most expensive (average of $290). 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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Alternative routes for Boston to District of Columbia

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Top 6 airlines flying from Boston to District of Columbia

Discover the top 6 airlines that operate flights from Boston to District of Columbia. 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 juillet 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$49Average$124FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$60Average$275FlexibilityNo cancel feeOn-time62%
DeltaCheapest$108Average$243FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$140Average$245FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$147Average$267FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$167Average$269FlexibilityNo cancel feeOn-time63%

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