Cheap flights from Dulles Intl to Boston (IAD - BOS)

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How to find the cheapest flight from
Dulles Intl (IAD) to Boston (BOS)

All the information you need to plan the best IAD to BOS flight in 2022: compare Dulles Intl to Boston flight prices with the expected peak season, weather and rainfall in Boston.
IAD - BOS
Price
$148 - $252
BOS
Temperature
30.2 - 73.4 °F
BOS
Precipitation
3.1 - 4 inches

Popular in

November

High demand for flights, 17% potential price rise

Cheapest in

August

Best time to find cheap flights, 29% potential price drop

Round-trip from

$148

From Washington Dulles Intl to Boston Logan Intl

One-way from

$111

One-way flight from Washington Dulles Intl to Boston Logan Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Washington Dulles Intl Airport to Boston (IAD - BOS)?

When flying from Washington Dulles Intl Airport to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Find a great deal and save up to 66% by booking at least 26 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 Dulles Intl Airport to Boston within the next two weeks, with the cheapest ticket starting at $202.

What is the cheapest month to fly from Washington Dulles Intl Airport to Boston?

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, August can be a great choice for travel to Boston. Flights to Boston from Washington Dulles Intl Airport in August are about $169 on average during August, but can be found for as low as $50.

Cheap flights from Dulles Intl to Boston in January, February 2022

The best prices found for IAD to BOS flights for January, February
10 Feb - 13 Feb
$78pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
12 Feb - 15 Feb
$87pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
17 Feb - 22 Feb
$88pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl

Washington Dulles Intl to Boston 2022 flight deals

Cheap flights to Boston from Dulles Intl found for this year
10 Feb - 13 Feb
$78pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
12 Feb - 15 Feb
$87pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
17 Feb - 22 Feb
$88pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl

Non-stop flights to Boston from Dulles Intl

Save time with Dulles Intl to Boston direct flight deals
10 Feb - 13 Feb
$78pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
17 Feb - 22 Feb
$88pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
13 Feb - 15 Feb
$92pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl

Last minute flights from Dulles Intl to Boston

Late deals on round-trip flights to Boston from Dulles Intl, departing today and this week
22 Jan - 26 Jan
$78pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
21 Jan - 24 Jan
$103pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
22 Jan - 26 Jan
$107pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
 
1 STOP
IAD
Washington Dulles Intl

One-way flights to Logan Intl from Washington Dulles Intl

The cheapest one-way flights from Dulles Intl to Boston
5:03 am - 6:40 am
Allegiant Air
1 Stop
25h 37m
IAD - BOS
Allegiant Air
$111
Gotogate
1:26 pm - 7:54 pm
Delta
1 Stop
6h 28m
IAD - BOS
Delta
$113
Delta
6:23 pm - 7:50 pm
United Airlines
Nonstop
1h 27m
IAD - BOS
United Airlines
$129
United

Related info for your journey

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

Flight FAQs

From Dulles Intl to Boston

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

Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly into when you book flights from Washington Dulles Intl to Boston. 7 airlines have flights to Logan Intl from Washington Dulles Intl on a regular basis. Booking flights from Washington Dulles Intl to Boston Logan Intl should not be difficult; the airport handles an average of 9 inbound flights from Washington Dulles Intl per day.

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

United Airlines, JetBlue, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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

Yes, there are multiple flights from Washington Dulles Intl Airport to Boston for under $100. The cheapest flight booked recently is on United Airlines for just $78, but on average you can expect to pay $102.

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

Cheapflights has at least 20 direct flights from Washington Dulles Intl Airport to Boston under $100. A good price for a nonstop flight from Washington Dulles Intl Airport to Boston is less than $110.

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

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

What days are nonstop flights available from Washington Dulles Intl Airport to Boston?

Days when nonstop flights are available for this flight are: Friday.

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

2 flight departures from Washington Dulles Intl Airport to Boston per day on average.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from Washington Dulles Intl Airport to Boston?

A quick flight from Washington Dulles Intl Airport to Boston can take about 1h 30m. United Airlines provides one of the quickest options available for as low as $78. There are 414 mi between Washington Dulles Intl Airport and Boston. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Our cheapest airline available from Washington Dulles Intl Airport to Boston is United Airlines. Our recent data shows that you can find tickets from as low as $78 on this airline. An additional option worth looking into is Delta, starting at $96. You may be able to fly from Washington Dulles Intl Airport to Boston for 62% less than the average price by searching for these airlines.

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

$39 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Allegiant Air, with prices starting from $48 and $85, respectively.

What are the most popular airlines that fly from Washington Dulles Intl Airport to Boston?

The most popular airlines flying from Washington Dulles Intl Airport to Boston are Bus, Major Airline and American Airlines. Something to consider prior to booking your flight.

What are the cheapest flights from Washington Dulles Intl Airport to Boston?

On average you can expect to pay $235 for a flight from Washington Dulles Intl Airport to Boston. The cheapest flight overall is $63 while the most popular route, (Washington Dulles Intl - Boston Logan Intl) is currently priced at $78.

What are the most reliable airlines from Washington Dulles Intl Airport to Boston?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington Dulles Intl Airport to Boston on time: Mesa Airlines (100%), Ethiopian Air (95%), Egypt Air (95%).

COVID Restrictions

View COVID Travel Restrictions for Boston, MA

Do I need a COVID test to fly to Boston from Dulles Intl?

Information is based on travel restrictions for travel to Boston Logan Intl within the United States

Most visitors from Washington Dulles Intl need to provide a negative COVID-19 test result and/or quarantine to enter Boston Logan Intl.

COVID-19 testing requirements
Visitors from Washington Dulles Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Boston Logan Intl.

Quarantine requirements
Visitors from Washington Dulles Intl are not required to quarantine after entering Boston Logan Intl.

Do I need a test to fly back to Dulles Intl from Boston?

Returning to Washington Dulles Intl from Boston Logan Intl

COVID-19 testing requirements
Visitors from Boston Logan Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Washington Dulles Intl.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering Washington Dulles Intl.

Hide COVID Travel Restrictions for Boston, MA

Alternative routes for Dulles Intl to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Boston

Things to know before you go - useful duration and weather info for your trip from Dulles Intl to Boston.
Flight duration from Washington Dulles Intl to BOS
1h 35m
Average temperature for January in Boston
39.2 °F
Avg rainfall for January in Boston
3.3 ″

Airports servicing Washington

Airports servicing Boston

Top 5 airlines flying from Washington Dulles Intl to Boston Logan Intl

The chart below displays the airlines Cheapflights users traveling from Dulles Intl 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
$70 $154 No cancel fee 65%
Delta
$74 $222 No cancel fee N/A
American Airlines
$77 $230 No cancel fee 71%
JetBlue
$80 $246 No cancel fee 62%
United Airlines
$146 $286 No cancel fee 69%

Hourly flight availability from Dulles Intl to Boston

See what time of day planes typically take off from Dulles Intl towards Boston.
Afternoon Noon to 6 PM 63% of IAD to BOS departures
Morning 6 AM to noon 20% of IAD to BOS departures
Evening 6 PM to midnight 16% of IAD to BOS departures
Early morning Midnight to 6 AM 1% of IAD to BOS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Dulles Intl to Boston
See how many times per day planes take to the skies headed from Dulles Intl to Boston.
Sunday
12 daily flights
Monday
11 daily flights
Tuesday
9 daily flights
Wednesday
9 daily flights
Thursday
9 daily flights
Friday
9 daily flights
Saturday
10 daily flights
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