Compare all flight tickets and find cheap flights from Boston to Washington

Cheapest flight tickets


Price observed over the last 3 months for a round trip.

Average price of a round trip


Average flight ticket price recorded over the last 3 months for a round trip.

Flight duration


A flight from Boston to Washington takes on average 1h41.

Best time


According to user searches, the ideal month to go to Washington is April.

Tips for finding a cheap flight from Boston to Washington

Check out our tips for booking your flight to Washington (USA) from Boston (USA) at the cheapest possible price.

Usually, the cheapest month to pick up a ticket on this route is May, with an average flight ticket price of $309 (calculation over the last two years). The most touristic season corresponds to the months of May.
For the cheapest flights, it is advisable to buy your ticket at least 8 days before the departure date.

The airline offering the cheapest flight tickets is United Airlines. A ticket from the airline United Airlines to Washington costs on average $309.
The airlines that offer the most flights are .

Price of flight tickets from Boston to Washington

Here is some information and tips to know before booking your flight:

  • Flight ticket prices range from $271 to $380
  • The average price of a flight ticket is about $309
  • Prices are lowest for stays in the month of May
  • The month in which booking a ticket is cheaper is: May
info departure city :
Boston, USA
airport :
Boston-Logan International Airport (BOS)
local time :

Boston is a city in the country USA, the time zone is GMT . In Boston, it is currently {fromLocalTime}, the temperature is on average 21°C, with a minimum of 13°C and a maximum of 29°C.

The city of Boston has 1 airport(s): Boston-Logan

destination info :
Washington, USA
airports :
Ronald Reagan Washington National Airport (DCA)
Dulles International Airport (IAD)
College Park Airport (CGS)
local time :

Washington is in the country USA, the time zone is GMT . In Washington, it is currently {toLocalTime}, the temperature is on average 24°C, with a minimum of 17°C and a maximum of 33°C.

The city of Washington (WAS) has 3 airport(s): Ronald Reagan Washington, Dulles and College Park

Useful info about Washington

What is the least touristic period to go to Washington?

If you want to visit Washington during the least touristic period, choose the month of April.

What is the most popular time to travel to Washington?

In Washington, the most popular month is May. It is during this period that the prices offered by airlines are also the highest.

When should I book my flight from Boston to Washington?

According to our data, it is recommended to book your flight 8 days before your departure. If you book your flight ticket 2 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Boston to Washington is Friday.

What are the arrival and destination airports when traveling between Boston and Washington?

This information is not available at this time.

How to reach Boston airport from the city centre?

This information is not available at this time.

Are there other means of transportation to go from Boston to Washington?

Airplane is the only means of transportation listed on Liligo for this journey.

Are there big differences in weather between Boston and Washington?

In summer, the average temperature is 25°C in Washington and 22°C in Boston. The average rainfall in summer is 123 mm in Washington and 103 mm in Boston. In summer, it is warmer in Washington and it rains less in Boston. In winter, it is colder in Washington and it rains more in Boston.

Prepare your stay in Washington

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