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Cheap flights from Boston to Washington, D.C. from £58

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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — WAS
23 Dec — 30 Dec1
1 adult

The best prices from Boston Logan Intl to Washington, D.C. are usually found in January or August, booked 68 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Boston to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Washington, D.C. (WAS). 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 18 December 2024.

Round-trip from

£99

One-way from

£58

Popular in

April

Cheapest in

January

Average price

£163
JetBlue
  • JetBlue
  • 26/2-26/2
  • 1 total stop
  • 12h 19m total
  • Boston to Washington, D.C.
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United Airlines
  • United Airlines
  • 19/2
  • Nonstop
  • 1h 46m total
  • Boston to Washington, D.C.
Search Deals
High demand for flights, 12% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Boston to Washington, D.C.

Cheapest flights from Boston to Washington, D.C.
Explore the most affordable flight options available from Boston to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2024.

Tue 31/1219:42BOS - IAD
Nonstop1h 43mUnited Airlines
Tue 7/117:25IAD - BOS
Nonstop1h 35mUnited Airlines
Deal found 17/12£128
Tue 31/1219:14BOS - DCA
Nonstop1h 45mJetBlue
Tue 7/115:00DCA - BOS
Nonstop1h 34mJetBlue
Deal found 17/12£139
Fri 20/1206:05BOS - DCA
1 stop4h 19mDelta
Mon 20/106:59DCA - BOS
Nonstop1h 46mDelta
Deal found 17/12£203
Mon 23/1207:01BOS - DCA
Nonstop1h 53mAmerican Airlines
Fri 3/122:11DCA - BOS
Nonstop1h 42mAmerican Airlines
Deal found 17/12£204
Mon 23/1206:00BOS - DCA
1 stop4h 30mUnited Airlines
Sun 19/109:00DCA - BOS
1 stop5h 07mUnited Airlines
Deal found 16/12£209
Tue 31/1217:00BOS - IAD
1 stop6h 02mDelta
Thu 2/112:30IAD - BOS
1 stop7h 24mDelta
Deal found 17/12£249
Tue 24/1205:40BOS - DCA
1 stop5h 20mSouthwest
Thu 26/1210:05DCA - BOS
2 stops8h 00mSouthwest
Deal found 17/12£465
Mon 23/1206:00BOS - DCA
1 stop4h 30mMultiple Airlines
Sun 19/108:08DCA - BOS
2 stops9h 26mMultiple Airlines
Deal found 16/12£492

Find flights from Boston to Washington, D.C. within your budget

Customise your flight search to find flights from Boston to Washington, D.C. 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 858,174 searches. Data last updated 18 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Wed 26/2

07:10-08:54

Nonstop1h 44m

Washington, D.C. Reagan-National

Wed 26/2

13:43-00:18

1 stop10h 35m

£99

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Wed 8/1

06:05-08:09

Nonstop2h 04m

Washington, D.C. Reagan-National

Fri 10/1

14:25-16:10

Nonstop1h 45m

£114

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Wed 22/1

05:45-07:31

Nonstop1h 46m

Washington, D.C. Dulles Intl

Fri 24/1

17:25-19:00

Nonstop1h 35m

£116

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Wed 22/1

10:35-16:25

1 stop5h 50m

Washington, D.C. Reagan-National

Sun 26/1

16:05-20:46

1 stop4h 41m

£131

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Mon 10/3

17:56-21:17

1 stop3h 21m

Washington, D.C. Reagan-National

Sat 15/3

16:59-18:31

Nonstop1h 32m

£158

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Thu 13/2

05:20-11:48

1 stop6h 28m

Washington, D.C. Dulles Intl

Fri 14/2

12:05-15:52

1 stop3h 47m

£198

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Wed 8/1

05:45-11:20

1 stop5h 35m

Washington, D.C. Reagan-National

Sat 11/1

12:45-19:50

1 stop7h 05m

£261

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Tue 18/2

07:25-17:35

2 stops10h 10m

Washington, D.C. Reagan-National

Tue 25/2

09:00-15:07

1 stop6h 07m

£398

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Wed 19/2

14:00-15:46

Nonstop1h 46m

£58

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Thu 16/1

09:20-11:16

Nonstop1h 56m

£58

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 17 results
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2

Best time to book a flight from Boston to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Boston with our price prediction graph.
Estimated return 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.

Travel insights for flights from Boston to Washington, D.C.

Get recent, data-driven insights about flights from Boston to Washington, D.C. including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Boston to Washington, D.C.. Price data was last updated on 13 December 2024.

The price you pay for your flight from Boston to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Boston to Washington, D.C. (average of £599). Flying from Boston to Washington, D.C. in July is currently the most expensive (average of £898). 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 WAS?

Find hourly flight availability from Boston to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2024.

A simple way to save on the total cost of your ticket is to fly from Boston to Washington, D.C. at midday. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the afternoon.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated 18 December 2024.
Read reviews from past customers who have flown Delta, United Airlines and JetBlue from Boston to Washington, D.C.. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very Good
4,848 reviews
Check prices

Entertainment

7.7

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very Good
4,848 reviews
Southwest
8.1
Very Good
4,848 reviews
Check prices

Entertainment

7.7

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very Good
8,604 reviews
Southwest
8.1
Very Good
4,848 reviews
Check prices

Entertainment

7.7

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,279 reviews
Southwest
8.1
Very Good
4,848 reviews
Check prices

Entertainment

7.7

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,059 reviews
Southwest
8.1
Very Good
4,848 reviews
Check prices

Entertainment

7.7

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very Good
4,848 reviews
Check prices

Entertainment

7.7

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Boston to Washington, D.C.. 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 Washington, D.C.?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Washington, D.C.. 2 airlines have flights from Logan Intl to Washington, D.C. on a regular basis. Booking flights from Boston Logan Intl to Washington, D.C. should not be difficult; the airport handles an average of 30 outbound flights to Washington, D.C. per day.

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

    According to our current data, JetBlue (£99), Delta (£114), and United Airlines (£116) offers the cheapest pricing from Boston to Washington, D.C.. Users have found that JetBlue is 35% cheaper than the other options available to this destination.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as £58. Users have also found prices from £58 and £62 on JetBlue and Delta, respectively.

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

    The top 3 most reliable airlines when flying from Boston to Washington, D.C. are Egyptair (100%), Air China (100%) and Ethiopian Air (95%).

  • What are the cheapest flights from Boston to Washington, D.C.?

    Looking for the cheapest flight from Boston to Washington, D.C.? While on average our users pay £279, our data indicates the cheapest price to be £182. The most popular route (Boston Logan Intl - Washington, D.C. Reagan-National), is priced around £116.

  • Can I find deals for flights from Boston to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Boston to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Boston to Washington, D.C.?

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

  • Can I find deals for business class flights from Boston to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Boston to Washington, D.C. 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 Washington, D.C.?

    Currently, January is the cheapest month in which you can book a flight from Boston to Washington, D.C. (average of £599). Flying from Boston to Washington, D.C. in July is currently the most expensive (average of £898). 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

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Alternative routes for Boston to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Dulles Intl flights
Boston to Reagan-National flights

Top 2 airlines flying from Boston to Washington, D.C.

Discover the top 2 airlines that operate flights from Boston to Washington, D.C.. 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 858,174 searches. Data last updated 18 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest£30Average£83FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
JetBlueCheapest£92Average£170FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

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How does Cheapflights help users find flights from Boston to Washington, D.C.?

Cheapflights makes it easy to find Boston to Washington, D.C. flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Boston to Washington, D.C.?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Washington, D.C. from Boston.

Can Cheapflights find flights from Boston to Washington, D.C. with no change fees?

Yes, we can. To see specific flights from Boston to Washington, D.C. with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Boston to Washington, D.C. become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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