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)

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

$46

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 29% on the cost of your flight, compared to a flight in the afternoon.

Cheap flights from Washington to Boston in March, April 2021

26 Apr - 28 Apr
$38pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
17 Apr - 19 Apr
$39pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
15 Apr - 19 Apr
$40pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington

Washington to Boston 2021 flight deals

26 Apr - 28 Apr
$38pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
17 Apr - 19 Apr
$39pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
15 Apr - 19 Apr
$40pp
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

26 Apr - 28 Apr
$38pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
17 Apr - 19 Apr
$39pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
15 Apr - 19 Apr
$40pp
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

9 Mar - 16 Mar
$79pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
10 Mar - 17 Mar
$114pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
9 Mar - 27 Mar
$117pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

One-way flights to Boston from Washington

1:30 pm - 3:06 pm
Major Airline
Nonstop
1h 36m
DCA - BOS
Major Airline
$46
StudentUniverse
11:30 am - 1:06 pm
American Airlines
Nonstop
1h 36m
DCA - BOS
American Airlines
1:45 pm - 5:18 am
Frontier
1 Stop
15h 33m
BWI - BOS
Frontier
$58
Kiwi.com

Related info for your journey

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.

What safety measures are being taken by airlines flying from Washington to Boston Logan Intl to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Some of the new policies that have been implemented to accommodate travelers flying from Washington to Boston Logan Intl are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

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.

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 $38, but on average you can expect to pay $51.

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 $54.

Are there last-minute flights available from Washington to Boston for under $100?

There are currently 20+ open flights from Washington to Boston within the next 7 days for less than $100.

What days are nonstop flights available from Washington to Boston?

Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

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) - 20% of flight departures
Afternoon (Noon - 6pm) - 65% of flight departures
Evening (6pm - Midnight) - 15% 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 15m. 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 ($38), offers the cheapest pricing from Washington to Boston. You may be able to fly from Washington to Boston for 77% less than the average price by searching for this airline.

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

$18 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 Frontier and Major Airline, with prices starting from $42 and $46, respectively.

Destination information for Boston

Flight duration
1h 28m
Average temperature for March in Boston
48.2 °F
Avg rainfall for March in Boston
3.9 ″

Airports servicing Washington

Reagan National (DCA)

Airports servicing Boston

Top 5 airlines flying from Washington to Boston

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

Morning 6 AM to noon 54% of WAS to BOS departures
Afternoon Noon to 6 PM 37% of WAS to BOS departures
Evening 6 PM to midnight 8% 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
Sunday
11 daily flights
Monday
15 daily flights
Tuesday
11 daily flights
Wednesday
21 daily flights
Thursday
9 daily flights
Friday
12 daily flights
Saturday
4 daily flights
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