BOS - DCA

£67 Find Cheap Flights from Boston to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Reagan-National departing on 30/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Washington, D.C., as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£133
Typical prices: £243-£148
United Airlines
Wed 8/7Tue 14/7
BOS - DCA • 1 stop
Cheapest direct flights
£134
Typical prices: £239-£131
Delta
Tue 24/11Tue 1/12
BOS - DCA • Direct
Direct flights
You can fly direct with American Airlines, Delta, and JetBlue. Average duration is 1h 50m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 82% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Reagan-National!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Boston to Reagan-National (BOS-DCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Boston to Reagan-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Boston to Reagan-National

Wed, 8 Jul - Tue, 14 Jul
United Airlines Logo
06:05 - 10:23
BOS
-
DCA
4h 18m
1 stop
United Airlines Logo
11:00 - 16:38
DCA
-
BOS
5h 38m
1 stop
£133United Airlines
Tue, 24 Nov - Tue, 1 Dec
Delta Logo
13:15 - 15:14
BOS
-
DCA
1h 59mdirect
Delta Logo
06:00 - 07:42
DCA
-
BOS
1h 42mdirect
£134Delta
Tue, 11 Aug - Sun, 16 Aug
Delta Logo
07:35 - 09:34
BOS
-
DCA
1h 59mdirect
Delta Logo
08:29 - 10:15
DCA
-
BOS
1h 46mdirect
£138Delta
Wed, 14 Oct - Thu, 22 Oct
Delta Logo
14:15 - 16:11
BOS
-
DCA
1h 56mdirect
Delta Logo
06:00 - 07:42
DCA
-
BOS
1h 42mdirect
£139Delta
Tue, 30 Jun - Sat, 4 Jul
Delta Logo
21:50 - 23:43
BOS
-
DCA
1h 53mdirect
Delta Logo
07:00 - 08:41
DCA
-
BOS
1h 41mdirect
£140Delta
Tue, 30 Jun - Fri, 10 Jul
JetBlue Logo
08:29 - 10:09
BOS
-
DCA
1h 40mdirect
JetBlue Logo
19:59 - 21:38
DCA
-
BOS
1h 39mdirect
£144JetBlue
Tue, 11 Aug - Sun, 16 Aug
Delta Logo
09:15 - 11:09
BOS
-
DCA
1h 54mdirect
Delta Logo
19:40 - 23:30
DCA
-
BOS
3h 50m
1 stop
£145Delta
Wed, 14 Oct - Thu, 22 Oct
Delta Logo
19:59 - 21:55
BOS
-
DCA
1h 56mdirect
Delta Logo
07:00 - 08:43
DCA
-
BOS
1h 43mdirect
£147Delta
Wed, 1 Jul - Sat, 18 Jul
Delta Logo
09:15 - 11:03
BOS
-
DCA
1h 48mdirect
Delta Logo
17:45 - 19:36
DCA
-
BOS
1h 51mdirect
£148Delta
Mon, 10 Aug - Sun, 16 Aug
Delta Logo
06:00 - 07:49
BOS
-
DCA
1h 49mdirect
Delta Logo
07:00 - 08:39
DCA
-
BOS
1h 39mdirect
£149Delta
Booking Insights

KAYAK’s insights & trends for Boston to Reagan-National flights

Get data-powered insights and trends into flights from Boston to Reagan-National to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Boston to Washington, D.C. Reagan-National Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Washington, D.C. Reagan-National Airport departing in July.

What’s the cheapest day of the week to fly from Boston to Washington, D.C.?

The average price of all round-trip flights from Boston to Washington, D.C. Reagan-National Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Washington, D.C. on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Boston to Washington, D.C.. For your return ticket, we recommend flying on a Friday and avoiding Wednesdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Washington, D.C. Reagan-National Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Washington, D.C. Reagan-National Airport is January, where tickets cost £155 (return) on average. On the other hand, the most expensive months are June and April, where the average cost of round-trip tickets is £230 and £223 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Washington, D.C. Reagan-National Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Washington, D.C. Reagan-National Airport, you should book around 5 weeks before departure, which saves you about 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Expert advice

Expert advice for your flight from Boston to Reagan-National

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines and JetBlue

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, The Points Guy, and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Good to know - Cheap tickets from Boston to Washington, D.C.

Low seasonJanuary
Cheapest flight£67
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from Boston to Washington, D.C.

When to book flights from Boston to Reagan-National

Are your dates flexible? Find out the best times to travel from Boston to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Boston to Washington, D.C. flights

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

    In the last 3 days, the lowest price for a flight from Boston to Washington, D.C. Reagan-National Airport was £67 for a one-way ticket and £133 for a return.

  • Which airports will I be using when flying from Boston to Washington, D.C.?

    Boston and Washington, D.C. are both served by 1 main airport. You will leave Boston from Boston Logan Intl and will be arriving at Washington, D.C. Reagan-National.

  • Which airlines offer Wi-Fi service onboard planes from Boston to Washington, D.C.?

    JetBlue, Delta, and American Airlines offer inflight Wi-Fi service on the Boston to Washington, D.C. flight route.

  • Which aircraft models fly most regularly from Boston to Washington, D.C.?

    The Embraer 175 is the aircraft model that flies most regularly on the Boston to Washington, D.C. flight route.

  • On which days can I fly direct from Boston to Washington, D.C.?

    There are direct flights from Boston to Washington, D.C. on a daily basis.

  • How does KAYAK find such low prices on flights from Boston to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Boston is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Washington, D.C. with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Boston to Washington, D.C. Reagan-National Airport

  • Looking for a cheap flight from Washington, D.C. to Boston? 25% of our users found flights on this route for £122 or less one-way.

Prefer to fly direct from Boston to Washington, D.C.?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Boston Logan Intl to Washington, D.C. Reagan-National.
Find which airlines fly direct from Boston Logan Intl Airport to Washington, D.C. Reagan-National Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Washington, D.C. Reagan-National

Monday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Tuesday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Wednesday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Thursday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Friday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Saturday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Sunday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

See more direct flights

Direct returns

Washington, D.C. Reagan-National to Boston Logan Intl

Monday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Tuesday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Wednesday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Thursday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Friday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Saturday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Sunday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

See more direct flights

Everything you need to know for your flight from Boston to Reagan-National

Information on your arrival and departure airports