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$84+ Cheap flights from District of Columbia 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BOS
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from District of Columbia to Boston

Cheapest flights from District of Columbia to Boston
Explore the most affordable flight options available from District of Columbia to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 3/26:00 am
DCA
-
BOS
1 stop4h 19m
JetBlue
Mon 3/22:15 pm
BOS
-
DCA
Nonstop1h 49m
JetBlue
Deal found 2/2$149
This Rumbo deal was found by Cheapflights users on 2/3. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:59 pm
DCA
-
BOS
Nonstop1h 34m
JetBlue
Sun 3/16:15 am
BOS
-
DCA
Nonstop1h 48m
JetBlue
Deal found 2/3$152
This Flysmarter deal was found by Cheapflights users on 2/3. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/64:59 pm
DCA
-
BOS
Nonstop1h 37m
JetBlue
Sun 3/87:10 am
BOS
-
DCA
Nonstop1h 52m
JetBlue
Deal found 2/3$154
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:05 pm
IAD
-
BOS
1 stop28h 54m
Multiple Airlines
Mon 3/912:35 pm
BOS
-
IAD
1 stop11h 56m
Multiple Airlines
Deal found 2/2$154
This Orbitz deal was found by Cheapflights users on 2/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:34 pm
IAD
-
BOS
1 stop7h 52m
Frontier
Tue 4/1412:55 pm
BOS
-
IAD
1 stop11h 41m
Frontier
Deal found 2/3$160
This SmartFares deal was found by Cheapflights users on 2/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:35 pm
DCA
-
BOS
Nonstop1h 34m
JetBlue
Thu 3/266:15 am
BOS
-
DCA
Nonstop1h 46m
JetBlue
Deal found 2/1$162
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 3/137:25 am
DCA
-
BOS
Nonstop1h 30m
JetBlue
Tue 3/177:25 pm
BOS
-
DCA
Nonstop1h 50m
JetBlue
Deal found 2/3$166
This Delta deal was found by Cheapflights users on 2/2. 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 3/206:00 am
DCA
-
BOS
Nonstop1h 37m
Delta
Fri 3/279:55 pm
BOS
-
DCA
Nonstop1h 49m
Delta
Deal found 2/2$167
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 3/610:20 pm
IAD
-
BOS
Nonstop1h 37m
United Airlines
Mon 3/95:45 am
BOS
-
IAD
Nonstop1h 44m
United Airlines
Deal found 2/3$167
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 6/512:25 pm
DCA
-
BOS
Nonstop1h 23m
JetBlue
Sun 6/79:00 am
BOS
-
DCA
Nonstop1h 38m
JetBlue
Deal found 2/3$171
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:22 pm
IAD
-
BOS
1 stop7h 51m
Frontier
Mon 3/912:35 pm
BOS
-
IAD
1 stop11h 56m
Frontier
Deal found 2/2$173
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:30 am
IAD
-
BOS
1 stop29h 11m
Frontier
Tue 3/1712:36 pm
BOS
-
IAD
1 stop11h 20m
Frontier
Deal found 2/2$175

Find flight deals from District of Columbia to Boston

Keep the following information in mind while searching for District of Columbia to Boston flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$149
(Cheapflightsfares)

One-way from

$84
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$187

Good round-trip deal

$195 or less

Good one-way deal

$119 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Boston Logan Intl flights.
Search Deals
From District of Columbia to Boston Logan Intl
Search Deals
One-way flight from District of Columbia to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from District of Columbia to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from District of Columbia to Boston Logan Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 February 4, 2026.
Use the filters below to find and compare flights from District of Columbia to Boston that are best for you.

Fly from

District of Columbia

Fly to

Boston

Route

Depart

Return

Price

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Thu 2/26

6:00 am-7:35 am

Nonstop1h 35m

Boston Logan Intl

Sun 3/1

7:30 am-9:31 am

Nonstop2h 01m

$166

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 3/13

10:20 pm-11:57 pm

Nonstop1h 37m

Boston Logan Intl

Mon 3/16

5:45 am-7:29 am

Nonstop1h 44m

$167

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Thu 3/12

6:59 am-8:37 am

Nonstop1h 38m

Boston Logan Intl

Mon 3/16

9:55 pm-11:44 pm

Nonstop1h 49m

$167

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 3/6

10:20 pm-11:57 pm

Nonstop1h 37m

Boston Logan Intl

Sat 3/14

5:45 am-7:29 am

Nonstop1h 44m

$167

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Fri 3/20

10:00 pm-11:30 pm

Nonstop1h 30m

Boston Logan Intl

Sun 3/29

7:35 am-9:34 am

Nonstop1h 59m

$167

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 6/6

10:10 pm-11:58 pm

Nonstop1h 48m

Boston Logan Intl

Mon 6/8

5:45 am-7:23 am

Nonstop1h 38m

$167

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Thu 3/5

6:00 am-7:35 am

Nonstop1h 35m

Boston Logan Intl

Sun 3/8

7:35 am-9:34 am

Nonstop1h 59m

$167

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Wed 3/4

9:00 am-10:36 am

Nonstop1h 36m

Boston Logan Intl

Sat 3/7

5:45 am-7:29 am

Nonstop1h 44m

$167

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Wed 4/8

6:00 am-7:37 am

Nonstop1h 37m

Boston Logan Intl

Mon 4/13

9:50 pm-11:40 pm

Nonstop1h 50m

$167

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 2/27

10:20 pm-11:57 pm

Nonstop1h 37m

Boston Logan Intl

Sun 3/1

5:30 am-7:14 am

Nonstop1h 44m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

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Best time to book a flight from District of Columbia to Boston

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

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

Currently, February is the cheapest month in which you can book a flight from District of Columbia to Boston (average of $46). Flying from District of Columbia to Boston in December is currently the most expensive (average of $117). 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 DC to BOS?

Find hourly flight availability from District of Columbia 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 February 4, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 43% on flights from District of Columbia to Boston by exploring options for tickets in the evening.

What is the cheapest day to fly from District of Columbia to Boston?

Use this chart to determine the cheapest time to fly round-trip from District of Columbia to Boston. Price data was last updated on January 31, 2026.

Travelers seeking maximum savings on their District of Columbia to Boston flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from District of Columbia to Boston

Explore weekly flight availability from District of Columbia 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 February 4, 2026.

The most flights from USDC to BOS are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia?

    If you book a flight to Boston from District of Columbia, you will be flying to Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston.

  • How long is the flight from District of Columbia to Boston?

    There are many flights that can get you from District of Columbia to Boston in 1h 35m. Fly via Delta or United Airlines to get the fastest option. The distance from District of Columbia to Boston is about 398 mi. Generally, flights for this route are nonstop.

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

    $24 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on JetBlue and Delta, with prices starting from $64 and $73, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from District of Columbia to Boston on time: Egyptair (94%), Air China (88%), Avianca (85%).

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

    While on average a flight from District of Columbia to Boston is generally $219, our data shows the cheapest flight currently is $84. When looking at the most popular route, (Washington, D.C. Dulles Intl - Boston Logan Intl), you can expect to pay $167 for that flight.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from District of Columbia to Boston (average of $46). Flying from District of Columbia to Boston in December is currently the most expensive (average of $117). 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
Medford
Cambridge
Hampton Beach
Watertown
Seekonk
Brockton
Seabrook
Cranston
Lincoln
Warwick
Smithfield
Peabody
Quincy
York Beach
Londonderry
Swansea
Old Orchard Beach
Waltham
Lowell
Chelsea

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for District of Columbia to Boston

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Top 7 airlines flying from District of Columbia to Boston

Discover the top 7 airlines that operate flights from District of Columbia 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$45Average$122FlexibilityNo cancel feeOn-time65%
DeltaCheapest$78Average$221FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$86Average$250FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$101Average$218FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$141Average$262FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$154Average$274FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$161Average$269FlexibilityNo cancel feeOn-time63%

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