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Cheap flights from Boston to Washington (BOS - WAS)

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The best prices from Boston to Washington are usually found in January or May, booked 26 days in advance, depart on a Saturday or Thursday and return on a Saturday

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

BOS - WAS
Price
$131 - $192
WAS
Temperature
48.2 - 89.6 °F
WAS
Rainfall
2.4 - 4.2 inches
Popular in November High demand for flights, 18% potential price rise
Cheapest in January Best time to find cheap flights, 17% potential price drop
Round-trip from Rp 131 From Boston to Washington
One-way from Rp 69 One-way flight from Boston to Washington
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 Boston to Washington?

Departing on a Friday is a good option for securing a great price. You can expect to save up to 21% when planning your travel around this day of the week.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 28 days in advance, which can save you up to 11% on flights from Boston to Washington compared to booking the week you need them. Waiting 28 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $252. For sooner than that we have options available in the next 3 days from $276.

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

Flights from Boston to Washington lean towards being more expensive in December. Prices are generally better when you fly from Boston to Washington in February, with the cheapest ticket starting at $119.

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

It’s typically best to fly out from Boston to Washington in the evening. Doing so could potentially save you 22% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from Boston to Washington in September, October 2020

The best prices found for BOS to WAS flights for September, October
13 Oct - 20 Oct
$72pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
15 Oct - 18 Oct
$74pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
8 Oct - 15 Oct
$75pp
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
5 Nov - 5 Nov
$71pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
13 Oct - 20 Oct
$72pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
12 Nov - 16 Nov
$74pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl

Non-stop flights to Washington from Boston

Save time with Boston to Washington direct flight deals
5 Nov - 5 Nov
$71pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
13 Oct - 20 Oct
$72pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
12 Nov - 16 Nov
$74pp
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
25 Sep - 7 Oct
$108pp
BOS
Boston Logan Intl
Delta
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Delta
   
2 STOPS
BOS
Boston Logan Intl
25 Sep - 28 Sep
$118pp
BOS
Boston Logan Intl
Delta
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Delta
 
1 STOP
BOS
Boston Logan Intl
26 Sep - 26 Sep
$126pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
American Airlines
 
1 STOP
BOS
Boston Logan Intl

One-way flights to Washington from Boston

The cheapest one-way flights from Boston to Washington
8:39 am - 4:17 pm
Multiple Airlines
1 Stop
7h 38m
BOS - BWI
Multiple Airlines
$69
Kiwi.com
1:55 am - 10:12 am
Delta
1 Stop
8h 17m
BOS - DCA
Delta
$79
Delta
6:30 am - 1:55 pm
British Airways
1 Stop
7h 25m
BOS - DCA
British Airways
$87
Travelgenio

Related info for your journey

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

Flight FAQs

From Boston to Washington

Are flight prices decreasing from Boston to Washington 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 Boston and Washington 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.

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

Yes, there are multiple flights from Boston to Washington for under $100. The cheapest flight booked recently is on Spirit Airlines for just $71, but on average you can expect to pay $90.

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

Cheapflights has at least 20 direct flights from Boston to Washington under $100. A good price for a nonstop flight from Boston to Washington is less than $98.

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

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

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

Per day, 1 flight departs from Boston Logan Intl to Washington on average.
Morning (6am - Noon) - 100% 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.

How long is the flight from Boston to Washington?

Spirit Airlines and JetBlue can get you from Boston to Washington in just under 1h 28m. Your travel time will be generally consistent. The distance between Boston and Washington is about 400 mi. All flights are typically nonstop.

What are the cheapest airlines flying from Boston to Washington round-trip?

Currently priced at $71, Spirit Airlines will fly you from Boston to Washington and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and JetBlue - these airlines can fly you to your destination from $108 and $117, respectively. These flights start at 54% lower than the current average price 3 months from now.

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

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $36. Delta flights start at $54 while deals on British Airways start at $58 one-way.

Destination information for Washington

Things to know before you go. Useful info for your trip from Boston to Washington
Flight duration
1h 28m
Average temperature for September in Washington
82.4 °F
Avg rainfall for September in Washington
4.2 ″

Airports servicing Boston

Airports servicing Washington

Reagan National (DCA)

Hourly flight availability from Boston to Washington

Morning 6 AM to noon 43% of BOS to WAS departures
Afternoon Noon to 6 PM 31% of BOS to WAS departures
Early morning Midnight to 6 AM 15% of BOS to WAS departures
Evening 6 PM to midnight 11% of BOS to WAS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Boston to Washington
Sunday
16 daily flights
Monday
14 daily flights
Tuesday
20 daily flights
Wednesday
20 daily flights
Thursday
17 daily flights
Friday
19 daily flights
Saturday
14 daily flights