Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Boston to Washington
The cheapest flights right now
Boston – Washington
Outbound – Nov 5, 2026
direct
1h 50m Return – Nov 8, 2026
direct
1h 39m $118
3 days ago
Boston – Washington
Outbound – Dec 3, 2026
direct
1h 45m Return – Dec 6, 2026
direct
1h 28m $116
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$57
Average price of a round trip
$190
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
1h44
A flight from Boston to Washington takes on average 1h44.
Best time
January
According to user searches, the ideal month to go to Washington is January.
The best flight deals for a weekend
Boston – Washington
Outbound – Nov 5, 2026
direct
1h 50m Return – Nov 8, 2026
direct
1h 39m $118
3 days ago
Boston – Washington
Outbound – Dec 3, 2026
direct
1h 45m Return – Dec 6, 2026
direct
1h 28m $116
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
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 November, with an average flight ticket price of $146 (calculation over the last two years). The most touristic season corresponds to the months of October, September and November.
For the cheapest flights, it is advisable to buy your ticket at least 43 days before the departure date.
The airline offering the cheapest flight tickets is JetBlue. A ticket from the airline JetBlue to Washington costs on average $185.
The airlines that offer the most flights are American Airlines, JetBlue and United Airlines.
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 $57 to $522
- The average price of a flight ticket is about $190
- Prices are lowest for stays in the month of November
- The month in which booking a ticket is cheaper is: November
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 [[timezone]]. In Boston, it is currently {fromLocalTime}, the temperature is on average 14°C, with a minimum of 10°C and a maximum of 17°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 [[timezone]]. In Washington, it is currently {toLocalTime}, the temperature is on average 19°C, with a minimum of 16°C and a maximum of 23°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 January.
What is the most popular time to travel to Washington?
In Washington, the most popular month is October. 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 43 days before your departure. If you book your flight ticket 7 weeks before your departure, you may find a price below average. You can also choose morning flights that are 41% cheaper than afternoon and evening flights. The cheapest day to book a flight from Boston to Washington is Wednesday.
What are the arrival and destination airports when traveling between Boston and Washington?
When you leave, you can leave from Boston-Logan, and you will arrive at Baltimore/Washington Thurgood Marshall, Ronald Reagan Washington or Dulles.
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?
The journey from Boston to Washington can also be done by train or bus. Search on Liligo to compare the different means of transportation.
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 133 mm in Washington and 106 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.
