BOS - DCA

£59 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 22/5. 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

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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Flights Deals
Expert advice
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Flights Deals

Cheap Flight Deals from Boston to Washington, D.C. (BOS-DCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Boston to Washington, D.C. 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.

Recent return flight deals from Boston to Reagan-National

KAYAK's recommended return flight deals from the most popular airlines that fly from Boston to Reagan-National.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
06:10 - 08:00BOS-DCA
1h 50mdirect
Delta Logo
06:00 - 07:40DCA-BOS
1h 40mdirect
£103Delta
Find Deal
Thu, 22 May - Mon, 26 May
Delta Logo
17:50 - 19:44BOS-DCA
1h 54mdirect
Delta Logo
06:00 - 07:40DCA-BOS
1h 40mdirect
£112Delta
Find Deal
Sat, 24 May - Tue, 27 May
United Airlines Logo
07:00 - 12:25BOS-DCA
5h 25m1 stop
United Airlines Logo
07:00 - 13:28DCA-BOS
6h 28m1 stop
£118United Airlines
Find Deal
Tue, 3 Jun - Tue, 10 Jun
JetBlue Logo
10:20 - 12:00BOS-DCA
1h 40mdirect
JetBlue Logo
16:15 - 17:52DCA-BOS
1h 37mdirect
£118JetBlue
Find Deal
Thu, 29 May - Mon, 2 Jun
JetBlue Logo
06:19 - 08:00BOS-DCA
1h 41mdirect
JetBlue Logo
12:45 - 14:16DCA-BOS
1h 31mdirect
£121JetBlue
Find Deal
Sat, 31 May - Tue, 3 Jun
United Airlines Logo
08:00 - 12:25BOS-DCA
4h 25m1 stop
United Airlines Logo
11:11 - 15:25DCA-BOS
4h 14m1 stop
£126United Airlines
Find Deal
Thu, 22 May - Sun, 25 May
American Airlines Logo
05:59 - 07:44BOS-DCA
1h 45mdirect
American Airlines Logo
06:00 - 07:40DCA-BOS
1h 40mdirect
£147American Airlines
Find Deal
Fri, 23 May - Mon, 26 May
American Airlines Logo
10:00 - 11:40BOS-DCA
1h 40mdirect
American Airlines Logo
06:59 - 08:37DCA-BOS
1h 38mdirect
£192American Airlines
Find Deal
Tue, 13 May - Thu, 15 May
Southwest Logo
05:50 - 12:30BOS-DCA
6h 40m1 stop
Southwest Logo
14:55 - 23:55DCA-BOS
9h 00m2 stops
£231Southwest
Find Deal
Tue, 3 Jun - Tue, 10 Jun
Southwest Logo
05:35 - 12:40BOS-DCA
7h 05m2 stops
Southwest Logo
14:55 - 23:55DCA-BOS
9h 00m2 stops
£234Southwest
Find Deal
Tue, 3 Jun - Tue, 10 Jun
Expert advice

Expert advice for your flight from Boston to Reagan-National

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
American Airlines

Consider Main Cabin Extra for early boarding and complimentary drinks, enhancing short-haul comfort.


Use Track your bag tool and add a tracking tag for efficient baggage handling.

JetBlue

JetBlue offers free gate-to-gate Wi-Fi, ideal for staying connected on short flights.


Enjoy unlimited snacks and complimentary drinks, adding value to JetBlue's economy cabin.

Read more about JetBlueby Harriet Baskas
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines and JetBlue

Harriet Baskas

Harriet Baskas

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.

Read more
Useful Info

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.

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, Sunday is the most expensive day to fly from Boston to Washington, D.C.. For your return ticket, we recommend flying on a Saturday and avoiding Mondays 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 August, where tickets cost £140 (return) on average. On the other hand, the most expensive months are April and May, where the average cost of round-trip tickets is £229 and £203 respectively.

Can I save money by flying with a stopover from Boston to Washington, D.C. Reagan-National Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of £237, prices are generally cheapest when you fly direct.

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 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

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

Low season

February

High season

May

Cheapest flight

£59
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (18% 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 £79 for a one-way ticket and £137 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.

  • Which airline alliances offer flights from Boston to Washington, D.C.?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Boston and Washington, D.C., with SkyTeam being the most commonly used for this 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 £60 or less one-way.

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

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

Alaska Airlines, American Airlines, Delta, +15 more

Alaska Airlines, American Airlines, +16 more

Tuesday

Alaska Airlines, American Airlines, Delta, +13 more

Alaska Airlines, American Airlines, +14 more

Wednesday

Alaska Airlines, American Airlines, Delta, +14 more

Alaska Airlines, American Airlines, +15 more

Thursday

Alaska Airlines, American Airlines, Delta, +15 more

Alaska Airlines, American Airlines, +16 more

Friday

Alaska Airlines, American Airlines, Delta, +14 more

Alaska Airlines, American Airlines, +15 more

Saturday

Alaska Airlines, American Airlines, Delta, +13 more

Alaska Airlines, American Airlines, +14 more

Sunday

Alaska Airlines, American Airlines, Delta, +15 more

Alaska Airlines, American Airlines, +16 more

See more direct flights

Direct returns

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

Monday

Alaska Airlines, American Airlines, British Airways, +16 more

Alaska Airlines, American Airlines, +17 more

Tuesday

Alaska Airlines, American Airlines, British Airways, +14 more

Alaska Airlines, American Airlines, +15 more

Wednesday

Alaska Airlines, American Airlines, British Airways, +15 more

Alaska Airlines, American Airlines, +16 more

Thursday

Alaska Airlines, American Airlines, British Airways, +16 more

Alaska Airlines, American Airlines, +17 more

Friday

Alaska Airlines, American Airlines, British Airways, +14 more

Alaska Airlines, American Airlines, +15 more

Saturday

Alaska Airlines, American Airlines, British Airways, +16 more

Alaska Airlines, American Airlines, +17 more

Sunday

Alaska Airlines, American Airlines, British Airways, +16 more

Alaska Airlines, American Airlines, +17 more

See more direct flights
See more direct flights

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

Information on your arrival and departure airports

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