Cheap flights from Boston to Washington, D.C.

Flight deals from Boston to Washington, D.C.

Below you can see the best deals on flights Boston — Washington, D.C. 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 11 September, from $55.

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

Boston — Washington, D.C.

14:19—15:59

9 Sep 2026

1 h 40 m

Direct flight

Boston — Washington, D.C.

13:05—14:46

9 Sep 2026

1 h 41 m

Direct flight

Boston — Washington, D.C.

06:05—07:46

9 Sep 2026

1 h 41 m

Direct flight

Boston — Washington, D.C.

08:00—09:42

9 Sep 2026

1 h 42 m

Direct flight

Boston — Washington, D.C.

15:35—17:19

9 Sep 2026

1 h 44 m

Direct flight

Boston — Washington, D.C.

18:10—19:56

9 Sep 2026

1 h 46 m

Direct flight

Boston — Washington, D.C.

16:47—18:34

9 Sep 2026

1 h 47 m

Direct flight

Boston — Washington, D.C.

09:40—11:20

11 Sep 2026

1 h 40 m

Direct flight

Boston — Washington, D.C.

06:05—07:46

11 Sep 2026

1 h 41 m

Direct flight

Boston — Washington, D.C.

08:00—09:42

11 Sep 2026

1 h 42 m

Direct flight

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

About the Boston — Washington, D.C. flight

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

The route has direct flights — around 570 flights per week, flights are operated by Delta, American Airlines, JetBlue, Spirit Airlines and 8 more airlines, a nonstop flight takes about 1 h 38 min, the distance between the cities is around 634 km.

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

from $55Min. price

SeptemberCheapest

AugustPeak season

YesDirect flights

634 kmDistance

1 h 38 minTravel time

12Airlines

570 / wkFlights

Flight schedule from Boston to Washington, D.C.

The table shows direct flights from Boston to Washington, D.C. on the selected date. The flight takes approximately 1 h 38 min. Regular flights are operated by Delta, American Airlines, JetBlue and Spirit Airlines. Departures from Logan International Airport airports, arrivals at Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National 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

Airline

Flight

Departure

Arrival

Duration

Days

Status

Below is a calendar of the lowest flight ticket prices for Boston — Washington, D.C. 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.

Prices by month

Average one-way fares from Boston to Washington, D.C. by month. Tickets are usually cheapest in February (around $100) and priciest in July (about $161) — use the table and chart below to pick the best time to fly.

Month	Average price	Level	Month	Average price	Level	Month	Average price	Level
Jan	$104	low	May	$126	medium	Sep	$131	medium
Feb	$100	low	Jun	$148	high	Oct	$126	medium
Mar	$113	medium	Jul	$161	high	Nov	$144	high
Apr	$122	medium	Aug	$152	high	Dec	$152	high

Some values are estimated based on seasonality.

When to fly

Weather in Washington, D.C.: it is warmest in July (up to 32 °C on average) and coolest in January (around 7 °C). The driest month is October.

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 · Washington, D.C.

Dry and wet days · Washington, D.C.

Wind speed and direction · Washington, D.C.

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Destination

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

Book ahead: fares for Boston — Washington, D.C. 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.
The cheapest month to fly to Washington, D.C. 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.

Flights on the Boston — Washington, D.C. route are operated by 12 airlines; Delta runs the most flights (around 28% of all flights). Compare carriers, flight shares and schedules below.

DeltaDL
52x/week
WebsiteFleet: 986190M pax/year
- Direct flight BOS → DCA41x/week
  Duration
  1h 57m
  Days
  MTWTFSS
- Direct flight BOS → BWI11x/week
  Duration
  1h 47m
  Days
  MTWTFSS
27.5%Open →
American AirlinesAA
39x/week
WebsiteFleet: 965211M pax/year
- Direct flight BOS → DCA39x/week
  Duration
  1h 52m
  Days
  MTWTFSS
20.5%Open →
JetBlueB6
31x/week
WebsiteFleet: 30742.5M pax/year
- Direct flight BOS → DCA31x/week
  Duration
  1h 44m
  Days
  MTWTFSS
16.1%Open →
Spirit AirlinesNK
22x/week
WebsiteFleet: 20544.1M pax/year
- Direct flight BOS → BWI22x/week
  Duration
  1h 39m
  Days
  MTWTFSS
11.4%Open →
Southwest AirlinesWN
21x/week
WebsiteFleet: 817140M pax/year
- Direct flight BOS → BWI21x/week
  Duration
  1h 36m
  Days
  MTWTFSS
11.1%Open →
United AirlinesUA
19x/week
WebsiteFleet: 956165M pax/year
- Direct flight BOS → IAD19x/week
  Duration
  1h 41m
  Days
  MTWTFSS
9.8%Open →
British AirwaysBA
3x/week
WebsiteFleet: 29243M pax/year
- Direct flight BOS → DCA3x/week
  Duration
  1h 57m
  Days
  MTWTFSS
1.6%Open →
IberiaIB
2x/week
WebsiteFleet: 9224M pax/year
- Direct flight BOS → DCA2x/week
0.9%Open →
Virgin AtlanticVS
1x/week
WebsiteFleet: 415.3M pax/year
- Direct flight BOS → DCA1x/week
  Days
  MTWTFSS
0.4%Open →
Hawaiian AirlinesHA
1x/week
WebsiteFleet: 7511M pax/year
- Direct flight BOS → DCA1x/week
0.4%
El AlLY
1x/week
WebsiteFleet: 485.5M pax/year
- Direct flight BOS → DCA1x/week
0.2%Open →
Latam Airlines GroupLA
1x/week
WebsiteFleet: 34782M pax/year
- Direct flight BOS → DCA1x/week
0.2%Open →

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

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

Departure

Boston

BOS

United States

About the city How to get there Weather All about the country United States

Arrival

Washington, D.C.

WAS

United States

About the city How to get there Weather All about the country United States

Departure airports

Logan International AirportBOS
About the airport

Arrival airports

Washington Dulles International AirportIAD
About the airport
Baltimore/Washington International Thurgood Marshall AirportBWI
About the airport
Ronald Reagan National AirportDCA
About the airport

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

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

A nonstop Boston — Washington, D.C. flight takes about 1 h 38 min — the distance between the cities is around 634 km.

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

The distance from Boston to Washington, D.C. is about 634 km, which a nonstop flight covers in around 1 h 38 min.

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

Yes, there are nonstop flights Boston — Washington, D.C. — around 570 flights per week.

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

Airlines operating Boston — Washington, D.C. 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 Boston — Washington, D.C. flights use?

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

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

The price of a Boston — Washington, D.C. 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 Boston — Washington, D.C.?

Flights Boston — Washington, D.C. 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 Boston to Washington, D.C.?

To catch a low fare Boston — Washington, D.C., 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.

Cheap flights from Boston to Washington, D.C.

Flight deals from Boston to Washington, D.C.

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

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

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

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston to Washington, D.C.: departing soon

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

Boston — Washington, D.C.

About the Boston — Washington, D.C. flight

Facts about this route

Flight schedule from Boston to Washington, D.C.

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

Prices by month

When to fly

Temperature · Washington, D.C.

Dry and wet days · Washington, D.C.

Wind speed and direction · Washington, D.C.

We'll let you know if you need a visa

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

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

Boston

Washington, D.C.

Interesting articles about Washington, D.C.

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The Oldest Cities in the World

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

Where else you can fly from Boston

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

Other popular routes

Other popular routes