Cheap flights from Washington to Boston (WAS - BOS)

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The best prices from Washington to Boston are usually found in August or July, booked 28 days in advance, depart on a Saturday or Thursday and return on a Saturday

How to find the cheapest flight from
Washington (WAS) to Boston (BOS)

All the information you need to plan the best WAS to BOS flight in 2021: compare Washington to Boston flight prices with the expected peak season, weather and rainfall in Boston.
WAS - BOS
Price
$99 - $206
BOS
Temperature
39.2 - 84.2 °F
BOS
Rainfall
2.8 - 3.9 inches

Popular in

November

High demand for flights, 18% potential price rise

Cheapest in

August

Best time to find cheap flights, 41% potential price drop

Round-trip from

$99

From Washington to Boston

One-way from

$67

One-way flight from Washington to Boston

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Washington to Boston?

Friday is generally a great day to depart. Flying on this day could help you save up to 16%.

How far in advance should I book a flight from Washington to Boston?

Find a great deal and save up to 25% by booking at least 20 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington to Boston within the next two weeks, with the cheapest ticket starting at $185.

What is the cheapest month to fly from Washington to Boston?

Flights from Washington to Boston lean towards being more expensive in December. Prices are generally better when you fly from Washington to Boston in August, with the cheapest ticket starting at $50.

When is the cheapest time to fly from Washington to Boston (WAS - BOS)?

It’s optimal to fly from Washington to Boston in the evening. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the afternoon.

Cheap flights from Washington to Boston in June, July 2021

The best prices found for WAS to BOS flights for June, July
12 Jul - 14 Jul
$103pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
12 Jul - 14 Jul
$106pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
13 Jul - 14 Jul
$108pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

Washington to Boston 2021 flight deals

Cheap flights to Boston from Washington found for this year
25 Sep - 28 Sep
$39pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
25 Sep - 2 Oct
$44pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
18 Sep - 21 Sep
$45pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington

Non-stop flights to Boston from Washington

Save time with Washington to Boston direct flight deals
25 Sep - 28 Sep
$39pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
25 Sep - 2 Oct
$44pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
18 Sep - 21 Sep
$45pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington

Last minute flights from Washington to Boston

Late deals on round-trip flights to Boston from Washington, departing today and this week
3 Jul - 6 Jul
$142pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
3 Jul - 10 Jul
$143pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
29 Jun - 14 Jul
$146pp
BWI
Baltimore/Washington
Spirit Airlines
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

One-way flights to Boston from Washington

The cheapest one-way flights from Washington to Boston
1:25 pm - 3:27 pm
Delta
Nonstop
2h 02m
DCA - BOS
Delta
$67
Delta
4:00 am - 5:31 am
Major Airline
Nonstop
1h 31m
DCA - BOS
Major Airline
$68
StudentUniverse
1:00 pm - 2:36 pm
JetBlue
Nonstop
1h 36m
DCA - BOS
JetBlue

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Washington</span> to <span class="emphasized">Boston</span> flights.

Flight FAQs

From Washington to Boston

Are flight prices decreasing from Washington to Boston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington and Boston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Washington to Boston Logan Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like JetBlue, American Airlines, and Spirit Airlines flying from Washington to Boston Logan Intl have implemented new flexible cancellation policies.

What airport do you fly into for flights to Boston from Washington?

Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Boston from Washington. Booking flights from Washington to Logan Intl (BOS) should be relatively easy as there are 38 daily inbound flights from Washington from 8 different airlines.

Can I find flights from Washington to Boston for under $100 on Cheapflights?

Yes, there are multiple flights from Washington to Boston for under $100. The cheapest flight booked recently is on Spirit Airlines for just $39, but on average you can expect to pay $72.

Are there nonstop flights from Washington to Boston for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington to Boston under $100. A good price for a nonstop flight from Washington to Boston is less than $94.

Are there last-minute flights available from Washington to Boston for under $200?

There are currently 20+ open flights from Washington to Boston within the next 7 days for less than $200.

What days are nonstop flights available from Washington to Boston?

Nonstop flights can be found on the following days: Sunday, Wednesday, Friday.

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

Travelers can expect 20 flights from Washington to Boston Logan Intl on average per day.
Morning (6am - Noon) - 40% of flight departures
Afternoon (Noon - 6pm) - 50% of flight departures
Evening (6pm - Midnight) - 10% of flight departures

Is Washington weather warmer or cooler than Boston?

With an average temperature of 90 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Boston are colder than in Washington.

How long is the flight from Washington to Boston?

Spirit Airlines, JetBlue, and American Airlines can get you from Washington to Boston in just under 1h 20m. Your travel time will be generally consistent. There are 400 mi between Washington and Boston. Generally, flights for this route are nonstop.

What is the cheapest airline to fly from Washington to Boston round-trip?

According to our current data, Spirit Airlines ($39), offers the cheapest pricing from Washington to Boston. You may be able to fly from Washington to Boston for 76% less than the average price by searching for this airline.

What are the cheapest airlines to fly from Washington to Boston one-way?

$19 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $67 and $67, respectively.

Destination information for Boston

Things to know before you go - useful duration and weather info for your trip from Washington to Boston.
Flight duration
1h 36m
Average temperature for June in Boston
78.8 °F
Avg rainfall for June in Boston
3.1 ″

Airports servicing Washington

Reagan National (DCA)

Airports servicing Boston

Top 5 airlines flying from Washington to Boston

The chart below displays the airlines Cheapflights users traveling from Washington to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$57 $153 No cancel fee 65%
Delta
$58 $209 No cancel fee N/A
American Airlines
$77 $238 No cancel fee 71%
JetBlue
$80 $248 No cancel fee 62%
United Airlines
$78 $249 No cancel fee 69%

Hourly flight availability from Washington to Boston

See what time of day planes typically take off from Washington towards Boston.
Afternoon Noon to 6 PM 54% of WAS to BOS departures
Morning 6 AM to noon 34% of WAS to BOS departures
Evening 6 PM to midnight 11% of WAS to BOS departures
Early morning Midnight to 6 AM 1% of WAS to BOS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Washington to Boston
See how many times per day planes take to the skies headed from Washington to Boston.
Sunday
34 daily flights
Monday
46 daily flights
Tuesday
40 daily flights
Wednesday
50 daily flights
Thursday
47 daily flights
Friday
41 daily flights
Saturday
12 daily flights
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