Menu

Cheap flights from Boston to Washington (BOS - WAS)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Boston to Washington are usually found in January or March, booked 49 days in advance, depart on a Saturday or Thursday and return on a Saturday

$210
$190
$160
$133
Price
$133 - $191
Temperature
48 - 90 °F
Rainfall
2 - 4 inches
Most popular in November High demand for flights, 3% potential price rise
Cheapest in January Best time to find cheap flights, 2% potential price drop
Average price $152 Price for this month
Cheapest price $133 From Boston to Washington

Cheap flights from Boston to Washington in December 2019

The best prices found for BOS to IAD flights for December
31 Dec - 3 Jan
$77pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
30 Dec - 3 Jan
$107pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
17 Dec - 28 Dec
$115pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl

Boston to Washington 2020 flight deals

Cheap flights to Washington from Boston found for this year
7 May - 13 May
$102pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
JetBlue
Non-Stop
BOS
Boston Logan Intl
13 Jan - 15 Jan
$107pp
BOS
Boston Logan Intl
Major Airline
Non-Stop
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Major Airline
Non-Stop
BOS
Boston Logan Intl
6 Feb - 10 Feb
$107pp
BOS
Boston Logan Intl
Major Airline
Non-Stop
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Major Airline
Non-Stop
BOS
Boston Logan Intl

Non-stop flights to Washington from Boston

Save time with Boston to Washington direct flight deals
3 Jan - 6 Jan
$75pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl

Last minute flights from Boston to Washington

Late deals on round-trip flights to Washington from Boston, departing today and this week
17 Dec - 24 Dec
$96pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl

Alternative routes for Boston to Washington

Destination information for Washington

Things to know before you go. Useful info for your trip from Boston to Washington
Flight duration
1h 38m
Average temperature for December in Washington
50.0 °F
Avg rainfall for December in Washington
3.1 ″

Airports servicing Boston

Airports servicing Washington

Washington Dulles Intl (IAD)
Weekly flight availability
from Boston to Washington
Sunday
49 daily flights
Monday
75 daily flights
Tuesday
75 daily flights
Wednesday
73 daily flights
Thursday
69 daily flights
Friday
71 daily flights
Saturday
23 daily flights

Related info for your journey

Useful info, stats and facts about Boston to Washington flights.

Flight FAQs

From Boston to Washington

What days are nonstop flights available from Boston to Washington?

You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

This flight path from Boston Logan Intl to Washington was viewed by 37 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What percent of flights are delayed?

Airlines departing from Boston to Washington can be delayed by up to 64min. or more hours.

How many passenger seats are available on a flight on this route?

2,610 seats are available from Boston Logan Intl to Washington per day on average.

What is the cheapest airline for this route?

Currently, US Airways offers the cheapest flights from Boston to Washington. On average 348 flights can be found for this airline route daily.

How long does the flight from Boston to Washington take?

Travelers can expect a nonstop flight to take approximately 2 hours, flying a distance of about 249 miles.

How many flights depart from Boston to Washington on average per day?

Per day, 151 flights depart from Boston Logan Intl to Washington on average.
Early Morning (Midnight to 6am) - 20% of flight departures
Morning (6am - Noon) - 26% of flight departures
Afternoon (Noon - 6pm) - 37% of flight departures
Evening (6pm - Midnight) - 17% of flight departures

Is Boston weather warmer or cooler than Washington?

Our data indicates that the weather will be 90 °F on average in the month of July. The temperature in Washington is typically hotter than in Boston. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.