Cheap flights from Washington, D.C. to Boston

Washington
WAS
Logan
BOS

Flight deals from Washington, D.C. to Boston

Below you can see the best deals on flights Washington, D.C. — Boston for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 8 September, from $55.

Top 10 cheap flights from Washington, D.C. to Boston

DL
$ 55

Washington, D.C. — Boston

22:00—23:39
14 Sep 2026
1 h 39 m
Direct flight
DL
$ 55

Washington, D.C. — Boston

06:59—08:40
14 Sep 2026
1 h 41 m
Direct flight
DL
$ 55

Washington, D.C. — Boston

06:00—07:43
14 Sep 2026
1 h 43 m
Direct flight
DL
$ 55

Washington, D.C. — Boston

11:40—13:23
14 Sep 2026
1 h 43 m
Direct flight
DL
$ 55

Washington, D.C. — Boston

10:15—12:00
14 Sep 2026
1 h 45 m
Direct flight
DL
$ 55

Washington, D.C. — Boston

18:45—20:38
14 Sep 2026
1 h 53 m
Direct flight
DL
$ 55

Washington, D.C. — Boston

08:40—10:33
14 Sep 2026
1 h 53 m
Direct flight
DL
$ 55

Washington, D.C. — Boston

12:55—14:50
14 Sep 2026
1 h 55 m
Direct flight
DL
$ 55

Washington, D.C. — Boston

15:05—17:00
14 Sep 2026
1 h 55 m
Direct flight
DL
$ 55

Washington, D.C. — Boston

17:00—18:55
14 Sep 2026
1 h 55 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Washington, D.C. — Boston flight

Looking for cheap flights from Washington, D.C. to Boston? Compare fares from different airlines, check the flight schedule and travel time — and book your Washington, D.C. — Boston ticket online at the best price.

The route has direct flights — around 508 flights per week, flights are operated by Delta, American Airlines, JetBlue, Spirit Airlines and 8 more airlines, a nonstop flight takes about 1 h 33 min, the distance between the cities is around 634 km.

Planning your trip? You may find our Boston travel guide, how to get from the airport into town and Boston weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $55Min. price
SeptemberCheapest
AugustPeak season
YesDirect flights
634 kmDistance
1 h 33 minTravel time
13Airlines
508 / wkFlights

Flight schedule from Washington, D.C. to Boston

The table shows direct flights from Washington, D.C. to Boston on the selected date. The flight takes approximately 1 h 33 min. Regular flights are operated by Delta, American Airlines, JetBlue and Spirit Airlines. Departures from Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National Airport airports, arrivals at Logan International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Washington, D.C. — Boston

Below is a calendar of the lowest flight ticket prices for Washington, D.C. — Boston by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $55 in September, and the most expensive are around $165 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Washington, D.C. to Boston by month. Tickets are usually cheapest in January (around $88) and priciest in July (about $194) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$88lowMay$141mediumSep$132medium
Feb$97lowJun$168highOct$124medium
Mar$110mediumJul$194highNov$115medium
Apr$124mediumAug$176highDec$159high

Some values are estimated based on seasonality.

When to fly

Weather in Boston: it is warmest in July (up to 28 °C on average) and coolest in January (around 3 °C). The driest month is September.

Tickets are usually cheapest in September and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Boston

Dry and wet days · Boston

Wind speed and direction · Boston

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How to get the best deal on a Washington, D.C. — Boston ticket

  • Book ahead: fares for Washington, D.C. — Boston are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Washington, D.C. is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Boston is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Washington, D.C. — Boston route are operated by 12 airlines; Delta runs the most flights (around 30% of all flights). Compare carriers, flight shares and schedules below.

  • DeltaDL
    51x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight DCA → BOS39x/week
      Duration
      1h 47m
      Days
      MTWTFSS
    • Direct flight BWI → BOS12x/week
      Duration
      1h 40m
      Days
      MTWTFSS
    30.1%Open →
  • American AirlinesAA
    35x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight DCA → BOS35x/week
      Duration
      1h 41m
      Days
      MTWTFSS
    20.7%Open →
  • JetBlueB6
    30x/week
    WebsiteFleet: 30742.5M pax/year
    • Direct flight DCA → BOS30x/week
      Duration
      1h 38m
      Days
      MTWTFSS
    17.7%Open →
  • Spirit AirlinesNK
    17x/week
    WebsiteFleet: 20544.1M pax/year
    • Direct flight BWI → BOS17x/week
      Duration
      1h 25m
      Days
      MTWTFSS
    10.0%Open →
  • Southwest AirlinesWN
    17x/week
    WebsiteFleet: 817140M pax/year
    • Direct flight BWI → BOS17x/week
      Duration
      1h 32m
      Days
      MTWTFSS
    9.8%Open →
  • United AirlinesUA
    12x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight IAD → BOS12x/week
      Duration
      1h 46m
      Days
      MTWTFSS
    7.1%Open →
  • IberiaIB
    2x/week
    WebsiteFleet: 9224M pax/year
    • Direct flight DCA → BOS2x/week
    1.2%Open →
  • Virgin AtlanticVS
    2x/week
    WebsiteFleet: 415.3M pax/year
    • Direct flight DCA → BOS2x/week
      Duration
      1h 49m
      Days
      MTWTFSS
    1.2%Open →
  • Air FranceAF
    1x/week
    WebsiteFleet: 22045M pax/year
    • Direct flight DCA → BOS1x/week
    0.8%Open →
  • El AlLY
    1x/week
    WebsiteFleet: 485.5M pax/year
    • Direct flight DCA → BOS1x/week
    0.6%Open →
  • Korean AirKE
    1x/week
    WebsiteFleet: 16025M pax/year
    • Direct flight DCA → BOS1x/week
      Days
      MTWTFSS
    0.4%Open →
  • British AirwaysBA
    1x/week
    WebsiteFleet: 29243M pax/year
    • Direct flight DCA → BOS1x/week
      Days
      MTWTFSS
    0.2%Open →

Cities and airports on the Washington, D.C. — Boston route

Flights Washington, D.C. — Boston depart from Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National Airport and arrive at Logan International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Washington, D.C.

WAS
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Boston

BOS
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Washington, D.C. — Boston flight

How long is the flight from Washington, D.C. to Boston?

A nonstop Washington, D.C. — Boston flight takes about 1 h 33 min — the distance between the cities is around 634 km.

How far is it from Washington, D.C. to Boston?

The distance from Washington, D.C. to Boston is about 634 km, which a nonstop flight covers in around 1 h 33 min.

Are there direct flights from Washington, D.C. to Boston?

Yes, there are nonstop flights Washington, D.C. — Boston — around 508 flights per week.

Which airlines fly from Washington, D.C. to Boston?

Airlines operating Washington, D.C. — Boston include Delta, American Airlines, JetBlue, Spirit Airlines, Southwest Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Washington, D.C. — Boston flights use?

Flights from Washington, D.C. depart from Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport, Ronald Reagan National Airport, and arrive at Logan International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Washington, D.C. to Boston?

The price of a Washington, D.C. — Boston ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in August. Tickets typically cost between $55 and $165. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Washington, D.C. — Boston?

Flights Washington, D.C. — Boston are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Washington, D.C. to Boston?

To catch a low fare Washington, D.C. — Boston, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Washington, D.C.

See all
New York CityChicagoAtlantaOrlandoTorontoCharlotteHoustonDetroitSeattleMinneapolisDallasMiamiFort LauderdaleMontrealDenverRaleighLos AngelesNashvilleSan FranciscoPittsburghTampaBuffaloIndianapolisCincinnatiProvidencePhiladelphiaLondonRochesterOttawaKnoxvilleColumbusClevelandAlbanySouth PortlandNorth CharlestonSan SalvadorBurlingtonSan DiegoNorfolkSavannah

Where else you can fly from Boston

See all
New York CityChicagoTorontoSan FranciscoAtlantaSeattleLos AngelesPhiladelphiaNantucketLondonDallasOrlandoDenverFort LauderdaleDetroitCharlotteRaleighMontrealNashvilleMarthas VineyardMiamiMinneapolisBuffaloSan DiegoPhoenixMadridTampaPittsburghClevelandBarcelonaIndianapolisSan JuanDublinHoustonParisLas VegasAustinRichmondCincinnatiAmsterdam

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