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Boston to Ronald Reagan Washington National Airport flight

Explore the cheapest one-way and round-trip flights from Boston to Ronald Reagan Washington National Airport over the next 90 days, with one-way fares from €45 and round-trip from €92. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        BOS 10:45 AM
        1h 53m
        Nonstop
        DCA 12:38 PM
        Boston - Washington D.C. | Wed, Oct 7 | Delta Air Lines
        DCA 6:00 AM
        1h 40m
        Nonstop
        BOS 7:40 AM
        Washington D.C. - Boston | Wed, Oct 14 | Delta Air Lines
        €92 €605
        85% off
        85% off
        €605 €92
      • BOS 6:05 AM
        1h 42m
        Nonstop
        DCA 7:47 AM
        Boston - Washington D.C. | Thu, Oct 22 | Jetblue Airways
        DCA 9:00 PM
        1h 59m
        Nonstop
        BOS 10:59 PM
        Washington D.C. - Boston | Sat, Oct 24 | Jetblue Airways
        €97 €605
        84% off
        84% off
        €605 €97
      • BOS 6:00 PM
        1h 58m
        Nonstop
        DCA 7:58 PM
        Boston - Washington D.C. | Sat, Oct 17 | Delta Air Lines
        DCA 1:20 PM
        2h 1m
        Nonstop
        BOS 3:21 PM
        Washington D.C. - Boston | Mon, Oct 19 | Delta Air Lines
        €97 €605
        84% off
        84% off
        €605 €97
      • BOS 10:30 AM
        1h 42m
        Nonstop
        DCA 12:12 PM
        Boston - Washington D.C. | Sat, Oct 17 | Jetblue Airways
        DCA 5:00 PM
        2h 16m
        Nonstop
        BOS 7:16 PM
        Washington D.C. - Boston | Mon, Oct 19 | Jetblue Airways
        €98
        84% off
        €605 €98
      • BOS 9:40 AM
        1h 51m
        Nonstop
        DCA 11:31 AM
        Boston - Washington D.C. | Tue, Oct 20 | Delta Air Lines
        DCA 10:16 AM
        1h 44m
        Nonstop
        BOS 12:00 PM
        Washington D.C. - Boston | Thu, Oct 22 | Delta Air Lines
        €98
        84% off
        €605 €98
      • BOS 6:05 AM
        2h 1m
        Nonstop
        DCA 8:06 AM
        Boston - Washington D.C. | Thu, Oct 22 | Delta Air Lines
        DCA 10:00 PM
        1h 42m
        Nonstop
        BOS 11:42 PM
        Washington D.C. - Boston | Mon, Oct 26 | Delta Air Lines
        €98
        84% off
        €605 €98
      • BOS 6:05 AM
        1h 54m
        Nonstop
        DCA 7:59 AM
        Boston - Washington D.C. | Wed, Oct 28 | Delta Air Lines
        DCA 6:00 AM
        1h 40m
        Nonstop
        BOS 7:40 AM
        Washington D.C. - Boston | Thu, Oct 29 | Delta Air Lines
        €98
        84% off
        €605 €98
      • BOS 8:22 AM
        1h 58m
        Nonstop
        DCA 10:20 AM
        Boston - Washington D.C. | Wed, Oct 7 | American Airlines
        DCA 8:00 AM
        1h 47m
        Nonstop
        BOS 9:47 AM
        Washington D.C. - Boston | Wed, Oct 14 | American Airlines
        €99
        84% off
        €605 €99
      • BOS 6:00 PM
        1h 58m
        Nonstop
        DCA 7:58 PM
        Boston - Washington D.C. | Sat, Oct 10 | Delta Air Lines
        DCA 6:00 AM
        1h 40m
        Nonstop
        BOS 7:40 AM
        Washington D.C. - Boston | Sun, Oct 11 | Delta Air Lines
        €99
        84% off
        €605 €99
      • BOS 9:40 AM
        1h 51m
        Nonstop
        DCA 11:31 AM
        Boston - Washington D.C. | Wed, Nov 4 | Delta Air Lines
        DCA 7:00 AM
        1h 45m
        Nonstop
        BOS 8:45 AM
        Washington D.C. - Boston | Sat, Nov 7 | Delta Air Lines
        €239
        60% off
        €605 €239
      • BOS 4:59 PM
        1h 48m
        Nonstop
        DCA 6:47 PM
        Boston - Washington D.C. | Wed, Oct 14 | Jetblue Airways
        DCA 9:00 AM
        1h 35m
        Nonstop
        BOS 10:35 AM
        Washington D.C. - Boston | Wed, Oct 21 | Jetblue Airways
        €393
        35% off
        €605 €393
      • BOS 6:05 AM
        2h 1m
        Nonstop
        DCA 8:06 AM
        Boston - Washington D.C. | Thu, Oct 15 | Delta Air Lines
        DCA 6:00 AM
        1h 40m
        Nonstop
        BOS 7:40 AM
        Washington D.C. - Boston | Sun, Oct 18 | Delta Air Lines
        €441
        27% off
        €605 €441
      • BOS 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        Boston - Washington D.C. | Thu, Oct 8 | Normal Airline
        WAS 3:00 PM
        6h
        Nonstop
        BOS 4:00 PM
        Washington D.C. - Boston | Sat, Oct 10 | Normal Airline
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      • Cheapest nonstop
        BOS 9:45 PM
        1h 52m
        Nonstop
        DCA 11:37 PM
        Boston - Washington D.C. | Tue, Oct 20 | Delta Air Lines
        €45 €73
        38% off
        38% off
        €73 €45
      • BOS 10:19 AM
        1h 47m
        Nonstop
        DCA 12:06 PM
        Boston - Washington D.C. | Mon, Nov 9 | American Airlines
        €46 €73
        37% off
        37% off
        €73 €46
      • BOS 8:05 PM
        1h 58m
        Nonstop
        DCA 10:03 PM
        Boston - Washington D.C. | Tue, Nov 17 | Delta Air Lines
        €48 €73
        34% off
        34% off
        €73 €48
      • BOS 9:15 PM
        1h 51m
        Nonstop
        DCA 11:06 PM
        Boston - Washington D.C. | Tue, Oct 27 | American Airlines
        €49
        33% off
        €73 €49
      • BOS 9:35 PM
        1h 55m
        Nonstop
        DCA 11:30 PM
        Boston - Washington D.C. | Tue, Oct 13 | Delta Air Lines
        €49
        33% off
        €73 €49
      • BOS 9:15 PM
        1h 51m
        Nonstop
        DCA 11:06 PM
        Boston - Washington D.C. | Wed, Oct 14 | American Airlines
        €50
        32% off
        €73 €50
      • BOS 9:15 PM
        1h 51m
        Nonstop
        DCA 11:06 PM
        Boston - Washington D.C. | Tue, Oct 20 | American Airlines
        €50
        32% off
        €73 €50
      • BOS 6:00 AM
        1h 59m
        Nonstop
        DCA 7:59 AM
        Boston - Washington D.C. | Tue, Nov 10 | Delta Air Lines
        €50
        32% off
        €73 €50
      • BOS 10:45 AM
        1h 53m
        Nonstop
        DCA 12:38 PM
        Boston - Washington D.C. | Thu, Nov 5 | Delta Air Lines
        €50
        32% off
        €73 €50
      • BOS 10:45 AM
        1h 56m
        Nonstop
        DCA 12:41 PM
        Boston - Washington D.C. | Sat, Dec 5 | Delta Air Lines
        €51
        30% off
        €73 €51
      • BOS 9:45 PM
        1h 52m
        Nonstop
        DCA 11:37 PM
        Boston - Washington D.C. | Mon, Oct 26 | Delta Air Lines
        €52
        28% off
        €73 €52
      • BOS 7:58 PM
        1h 51m
        Nonstop
        DCA 9:49 PM
        Boston - Washington D.C. | Mon, Nov 16 | American Airlines
        €53
        27% off
        €73 €53
      • BOS 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        Boston - Washington D.C. | Thu, Oct 8 | Normal Airline
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Displayed flight fares from Boston to Ronald Reagan Washington National Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Boston to Ronald Reagan Washington National Airport

What is the cheapest month for one-way flights from Boston to Ronald Reagan Washington National Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Boston to Ronald Reagan Washington National Airport for each month in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest month to fly one-way from Boston to Ronald Reagan Washington National Airport is January, with an average price of €123. The priciest month is usually August, when the average price can reach €203.

€203
€163
€123
€83
    Cheapest
  • €158
    Oct
  • €131
    Nov
  • €143
    Dec
  • €123
    Jan
  • €138
    Feb
  • €146
    Mar
  • €184
    Apr
  • €143
    May
  • €191
    Jun
  • €195
    Jul
  • €203
    Aug
  • €177
    Sep

What’s the cheapest month to fly round-trip from Boston to Ronald Reagan Washington National Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Boston to Ronald Reagan Washington National Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, September is typically the cheapest month to find flights from Boston to Ronald Reagan Washington National Airport, with an average price of €210. In contrast, March is usually the most expensive month, with average fares reaching €343.

€343
€277
€210
€144
    Cheapest
  • €218
    Oct
  • €216
    Nov
  • €226
    Dec
  • €231
    Jan
  • €216
    Feb
  • €343
    Mar
  • €317
    Apr
  • €261
    May
  • €322
    Jun
  • €230
    Jul
  • €215
    Aug
  • €210
    Sep

What is the cheapest day of the week to fly from Boston to Ronald Reagan Washington National Airport?

The data is based on the past 12 months and shows the average ticket prices from Boston to Ronald Reagan Washington National Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Boston to Ronald Reagan Washington National Airport is Wednesday, with average fares generally lower than other days. You’ll want to avoid flying on Saturday, as ticket prices are usually the highest that day.

€192
€157
€121
€86
    Cheapest
  • €156
    Mon
  • €149
    Tue
  • €121
    Wed
  • €137
    Thu
  • €152
    Fri
  • €192
    Sat
  • €169
    Sun

Which airlines are the most popular for Boston to Ronald Reagan Washington National Airport flights?

The most popular airlines flying from Boston to Ronald Reagan Washington National Airport are Jetblue Airways, American Airlines, and Delta Air Lines, among 4 carriers on this route. Delta Air Lines offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
Jetblue Airways logo Jetblue Airways
American Airlines logo American Airlines
Delta Air Lines logo Delta Air Lines
United Airlines logo United Airlines

Flight Schedule from Boston to Ronald Reagan Washington National Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. B61355

    Boston Logan International Airport

    4:14 PM

    BOS

    1h 46m

    6:00 PM

    DCA

    S M T W T - S
    Search

  2. AA4047

    Boston Logan International Airport

    8:45 PM

    BOS

    1h 57m

    10:42 PM

    DCA

    S M T W T - S
    Search

  3. DL5672

    Boston Logan International Airport

    11:30 AM

    BOS

    1h 55m

    1:25 PM

    DCA

    S M T W T F S
    Search

  4. DL5704

    Boston Logan International Airport

    9:35 PM

    BOS

    1h 55m

    11:30 PM

    DCA

    S M T W T F S
    Search

  5. DL5687

    Boston Logan International Airport

    6:00 AM

    BOS

    1h 56m

    7:56 AM

    DCA

    S M T W T - -
    Search

  6. AA4646

    Boston Logan International Airport

    6:59 AM

    BOS

    2h 1m

    9:00 AM

    DCA

    S M T W T F S
    Search
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What to know about flights from Boston to Ronald Reagan Washington National Airport?

Cheapest round-trip ticket price €92
Cheapest one-way flight price €46
Off-season for travel August
Peak season for travel January

FAQs for Boston to Ronald Reagan Washington National Airport Flights

  • When are flight tickets from Boston (BOS) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Boston to Washington D.C. based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • According to Trip.com's data, the lowest price is around €180.
  • It takes around 1 hour 52 minutes to fly from Boston (BOS) to Washington D.C. (WAS).
  • One-way flights from Boston to Ronald Reagan Washington National Airport currently start from €45, and round-trip fares start from €92. The lowest fare is currently available on flights operated by Delta Air Lines departing on Tue, Oct 20. Fares are subject to change based on availability.
  • Flights from Boston to Ronald Reagan Washington National Airport are usually cheapest in January, with an average one-way fare of about €123.
  • A direct flight from Boston to Ronald Reagan Washington National Airport takes about 1 hour 15 minutes on average. Actual flight time may vary depending on the route, weather and air traffic.
  • Enter your Boston and Ronald Reagan Washington National Airport, select your departure date and number of passengers, then compare flights by price, flight duration and baggage allowance. Once you've chosen a fare, review the change and cancellation policy, fill in your passenger details and pay to receive your booking confirmation.
  • Yes. American Airlines, Delta Air Lines and Jetblue Airways operate direct flights from Boston to Ronald Reagan Washington National Airport. The flight time is approximately 1 hour 13 minutes, with about 180 flights per week. Actual flight frequency may vary by season.
  • The latest flight from Boston to Ronald Reagan Washington National Airport departs at 21:45, with approximately 29 flights per day. Flight schedules may change, so please check the latest departure times before traveling.
  • Washington D.C. has 2 airports reachable by flights departing from Boston, including Ronald Reagan Washington National Airport and Dulles International Airport. When choosing an airport, consider its distance to the city center and route coverage.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 26 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.