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BOS - DCA

Find cheap flights from Boston to Washington, D.C.

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Tue 28/5
Tue 4/6

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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
In the last 7 days, travellers have searched 43,219,010 times on KAYAK, and here is why:

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Flights from Boston to Reagan-National - Travel Insights & Trends

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 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 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 C$ 262 on average. On the other hand, the most expensive months are April and November, where the average cost of tickets is C$ 366 and C$ 351 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Boston to Washington, D.C. Reagan-National Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 86 days before departure.

Which airlines fly most frequently between Boston and Washington, D.C.?

The airlines most regularly connecting Boston to Washington, D.C. are JetBlue (12 flights per day), Delta (11 flights per day), and American Airlines (7 flights per day).

How many flights are there between Boston and Washington, D.C. Reagan-National Airport per day?

Each day, there are between 23 and 38 nonstop flights that take off from Boston and land in Washington, D.C. Reagan-National Airport, with an average flight time of 1h 44m. The most common departure time is 9:00 a.m. and most flights take off in the morning. Each week, there are 217 flights. The most frequent day of departure is Monday, when 18% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Boston and Washington, D.C. Reagan-National Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

What’s the earliest departure time from Boston to Washington, D.C.?

Early birds can take the earliest flight from Boston at 5:59 am and will be landing in Washington, D.C. Reagan-National Airport at 7:41 am.

What’s the latest departure time from Boston to Washington, D.C.?

If you prefer to fly at night, the latest flight from Boston to Washington, D.C. Reagan-National Airport jets off at 9:20 pm and lands at 11:04 pm.

Good to know

Low season

January

High season

April
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (16% more expensive on average)

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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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

  • Are there any Washington DC airports I can fly into from Boston Logan International Airport?

    Washington Dulles International Airport and Baltimore/Washington International Thurgood Marshall Airport are the only other airports you can fly into from Boston Logan International Airport. Of the three, people still prefer Ronald Reagan Washington National Airport due to its proximity to Washington, DC, although the other two have relatively low traffic.

  • Does Ronald Reagan Washington National Airport have a USO?

    Ronald Reagan Washington National Airport has a USO lounge located in Terminal 1 close to the Lost and Found office. The lounge offers comfortable seating space for both active and retired service men and women, together with their families. A military ID is required before going into the lounge. If you qualify for this lounge, do visit it.

  • Does Boston Logan International Airport have CLEAR?

    On arrival at Boston Logan International Airport, you do not have to waste time waiting in line for TSA clearance. The airport has CLEAR, which allows you to quickly verify your identity through a biometric scan at an extra cost.

  • Does Boston Logan International Airport have a kid's play area?

    Boston Logan International Airport features two children's play areas at Terminals B and C. The most popular one, called the Kidspot, features antique aircraft reproductions, cloud-painted walls, and an airfield carpet. Kidspot is in Terminal C.

  • 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 oneworld 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 round-trip 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.

See more FAQs

Top tips for finding a cheap flight from Boston to Washington, D.C.

  • Use one of the several parking alternatives available at Boston Logan International Airport (BOS) when traveling out of the city. The airport provides official airport parking, conveniently located just minutes from all terminals. Whether you require short-term, long-term, or extended-stay parking, the airport has various options to suit your needs.
  • If you are traveling with someone with limited mobility, you need not worry about struggling while at Boston Logan International Airport, as it is fully ADA-compliant. All the terminals at the airport have upper levels for departures and lower levels for arrivals fitted with ramps to enable access for people with special needs. All restrooms are accessible, and all elevators have been provided with emergency call buttons and Braille. If you need special accommodation during the security screening process, call the Transportation Security Administration (TSA) 72h before your flight accommodation during the security screening process.
  • If you need a quiet place to pray after you land, you are in luck, as Ronald Reagan Washington National Airport (DCA) has an interfaith chapel located at the south end of Terminal 2 opposite Gate B10. The chapel provides a safe and quiet space for meditation, prayer, and self-reflection regardless of your religion.
  • Ronald Reagan Washington National Airport features five comfortable nursing bays throughout the airport. In Terminal 1, one room is located near the TSA checkpoint, while in Terminal 2, four rooms are located between Gates B10-E59. As they all offer privacy, you can breastfeed your child in these nursing rooms without the glaring eyes of other passengers.
  • The easiest way to get from Ronald Reagan Washington National Airport to downtown Washington DC is by the DC Metro Rail. The rail system is connected to the concourse level of Terminals B and C and takes approximately 20min to get downtown. If you are in a hurry, opt for a taxi which will take a shorter time though expensive.
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Prefer to fly non-stop from Boston to Washington, D.C.?

Find which airlines fly direct from Logan Intl to Reagan-National, which days they fly and book direct flights.

Nonstop departures

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

Monday

Alaska Airlines,American Airlines,Delta, +14 more

Alaska Airlines,American Airlines, +15 more

Tuesday

Alaska Airlines,American Airlines,Delta, +11 more

Alaska Airlines,American Airlines, +12 more

Wednesday

Alaska Airlines,American Airlines,Delta, +13 more

Alaska Airlines,American Airlines, +14 more

Thursday

Alaska Airlines,American Airlines,Delta, +13 more

Alaska Airlines,American Airlines, +14 more

Friday

Alaska Airlines,American Airlines,Delta, +12 more

Alaska Airlines,American Airlines, +13 more

Saturday

Alaska Airlines,American Airlines,Delta, +10 more

Alaska Airlines,American Airlines, +11 more

Sunday

Alaska Airlines,American Airlines,Delta, +13 more

Alaska Airlines,American Airlines, +14 more

See more nonstop flights

Nonstop returns

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

Monday

Alaska Airlines,American Airlines,Delta, +14 more

Alaska Airlines,American Airlines, +15 more

Tuesday

Alaska Airlines,American Airlines,Delta, +11 more

Alaska Airlines,American Airlines, +12 more

Wednesday

Alaska Airlines,American Airlines,Delta, +12 more

Alaska Airlines,American Airlines, +13 more

Thursday

Alaska Airlines,American Airlines,Delta, +13 more

Alaska Airlines,American Airlines, +14 more

Friday

Alaska Airlines,American Airlines,Delta, +11 more

Alaska Airlines,American Airlines, +12 more

Saturday

Alaska Airlines,American Airlines,Delta, +11 more

Alaska Airlines,American Airlines, +12 more

Sunday

Alaska Airlines,American Airlines,Delta, +13 more

Alaska Airlines,American Airlines, +14 more

See more nonstop flights
See more nonstop flights

Book cheap flights from Boston to Washington, D.C.

One-way flight deals

directAmerican Airlines
1h 42mBOS-DCA
directKLM
1h 46mBOS-DCA
directQatar Airways
1h 40mBOS-DCA
directJapan Airlines
1h 45mBOS-DCA
directIcelandair
1h 51mBOS-DCA
directDelta
1h 48mBOS-DCA
directEL AL
1h 49mBOS-DCA
directAlaska Airlines
1h 45mBOS-DCA
directJetBlue
1h 51mBOS-DCA
directEtihad Airways
1h 40mBOS-DCA
directLATAM Airlines
1h 47mBOS-DCA
directHawaiian Airlines
1h 51mBOS-DCA
directIberia
1h 42mBOS-DCA
directKorean Air
1h 44mBOS-DCA
directTAP AIR PORTUGAL
1h 51mBOS-DCA
directWestJet
1h 50mBOS-DCA
directVirgin Atlantic
1h 50mBOS-DCA

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Boston - Washington, D.C. Flights

Departure:

Boston (BOS)United States

Destination:

Washington, D.C. (DCA)United States

Cabin classes:

C$ 1,035
C$ 179

Browse origins:

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  • Boston

Browse destinations:

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  • Worldwide » 
  • Reagan Washington National Airport