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 2021: compare Dulles Intl to Boston flight prices with the expected peak season, weather and rainfall in Boston.
IAD - BOS
Price
$148 - $252
BOS
Temperature
39.2 - 84.2 °F
BOS
Precipitation
2.8 - 3.9 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

$75

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.
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.

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.

Cheap flights from Dulles Intl to Boston in September, October 2021

The best prices found for IAD to BOS flights for September, October
20 Sep - 23 Sep
$97pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
16 Oct - 20 Oct
$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
29 Sep - 5 Oct
$109pp
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 2021 flight deals

Cheap flights to Boston from Dulles Intl found for this year
20 Sep - 23 Sep
$97pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
4 Nov - 7 Nov
$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
12 Nov - 14 Nov
$109pp
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
11 Nov - 13 Nov
$97pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
4 Nov - 7 Nov
$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
12 Nov - 14 Nov
$109pp
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
21 Sep - 22 Sep
$97pp
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 Sep - 7 Oct
$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
21 Sep - 30 Sep
$112pp
IAD
Washington Dulles Intl
Multiple Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Delta
 
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
1:00 am - 6:45 am
Major Airline
1 Stop
5h 45m
IAD - BOS
Major Airline
$75
StudentUniverse
4:25 am - 8:19 am
United Airlines
1 Stop
3h 54m
IAD - BOS
United Airlines
$104
United
1:05 am - 7:55 am
American Airlines
1 Stop
6h 50m
IAD - BOS
American Airlines

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 12 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.

Are flight prices decreasing from Washington Dulles Intl Airport 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 Dulles Intl Airport 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.

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 $97, but on average you can expect to pay $120.

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 $127.

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

According to our current data, United Airlines ($97), and Delta ($127) offers the cheapest pricing from Washington Dulles Intl Airport to Boston. United Airlines is priced at 53% lower than the current average price of a flight leaving 3 months from now.

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

$49 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 Major Airline, with prices starting from $64 and $75, respectively.

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 72 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 72 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 37m
Average temperature for September in Boston
75.2 °F
Avg rainfall for September in Boston
3.7 ″

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 46% of IAD to BOS departures
Morning 6 AM to noon 29% of IAD to BOS departures
Evening 6 PM to midnight 24% 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
11 daily flights
Monday
12 daily flights
Tuesday
14 daily flights
Wednesday
12 daily flights
Thursday
14 daily flights
Friday
9 daily flights
Saturday
13 daily flights
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