HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$127+ Cheap flights from Manchester, NH (MHT) to Dulles Intl (IAD)

MHT — IAD
Nov 7 — Nov 141
Sat 11/7
Sat 11/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Manchester to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Manchester to Washington, D.C. Dulles Intl are usually found in January or June, booked 46 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Manchester to Dulles Intl

Cheapest flights from Manchester to Dulles Intl

Thu 12/32:38 pm -
Nonstop1h 57m
Sat 12/512:22 pm -
Nonstop1h 41m
Deal found 10/6$263
Wed 12/22:38 pm -
Nonstop1h 57m
Sun 12/612:22 pm -
Nonstop1h 41m
Deal found 10/5$267
Fri 11/132:38 pm -
Nonstop1h 57m
Sun 11/1510:18 pm -
Nonstop1h 41m
Deal found 10/7$281
Thu 10/297:15 pm -
1 stop4h 43m
Sat 10/311:23 pm -
1 stop5h 22m
Deal found 10/7$283
Wed 11/49:25 am -
Nonstop2h 03m
Sat 11/710:18 pm -
Nonstop1h 41m
Deal found 10/6$288
Thu 11/52:38 pm -
Nonstop1h 57m
Thu 11/1210:18 pm -
Nonstop1h 41m
Deal found 10/6$289
Thu 11/52:38 pm -
Nonstop1h 57m
Sun 11/810:18 pm -
Nonstop1h 41m
Deal found 10/7$294
Tue 11/32:38 pm -
Nonstop1h 57m
Sat 11/710:18 pm -
Nonstop1h 41m
Deal found 10/6$295
Thu 10/292:38 pm -
Nonstop1h 57m
Sun 11/112:25 pm -
Nonstop1h 38m
Deal found 10/6$299
Fri 11/202:38 pm -
Nonstop1h 57m
Mon 11/2310:18 pm -
Nonstop1h 41m
Deal found 10/6$302
Fri 11/62:38 pm -
Nonstop1h 57m
Sun 11/810:18 pm -
Nonstop1h 41m
Deal found 10/7$310
Fri 11/62:38 pm -
Nonstop1h 57m
Mon 11/912:25 pm -
Nonstop1h 38m
Deal found 10/6$311

Find flight deals from Manchester to Dulles Intl

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$252
(United Airlines)

One-way from

$127
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$359

Good round-trip deal

$363 or less

Good one-way deal

$238 or less
Provider with most accurate pricing for Manchester-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Manchester-Washington, D.C. Dulles Intl flights.
Search Deals
From Manchester to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Manchester to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
Search Deals
Price to beat on a round-trip flight from Manchester to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Manchester to Washington, D.C. Dulles Intl.
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Manchester to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ManchesterWashington, D.C.

MHT Manchester - IAD Washington, D.C. Dulles Intl

MHTIAD

Manchester

Wed 11/4

9:25 am-11:28 am

Nonstop2h 03m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$206

ManchesterWashington, D.C.

MHT Manchester - IAD Washington, D.C. Dulles Intl

MHTIAD

Manchester

Fri 11/27

2:38 pm-4:35 pm

Nonstop1h 57m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$206

ManchesterWashington, D.C.

MHT Manchester - IAD Washington, D.C. Dulles Intl

MHTIAD

Manchester

Fri 11/6

2:38 pm-4:35 pm

Nonstop1h 57m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$206

ManchesterWashington, D.C.

MHT Manchester - IAD Washington, D.C. Dulles Intl

MHTIAD

Manchester

Thu 11/5

9:25 am-11:28 am

Nonstop2h 03m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$206

ManchesterWashington, D.C.

MHT Manchester - IAD Washington, D.C. Dulles Intl

MHTIAD

Manchester

Sun 11/8

9:25 am-11:28 am

Nonstop2h 03m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$206

ManchesterWashington, D.C.

MHT Manchester - IAD Washington, D.C. Dulles Intl

MHTIAD

Manchester

Sun 11/1

2:38 pm-4:35 pm

Nonstop1h 57m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$221
Quickest round-trip

ManchesterWashington, D.C.

MHT Manchester - IAD Washington, D.C. Dulles Intl

MHTIAD

Manchester

Wed 10/21

2:50 pm-4:35 pm

Nonstop1h 45m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$234

ManchesterWashington, D.C.

MHT Manchester - IAD Washington, D.C. Dulles Intl

MHTIAD

Manchester

Mon 11/9

2:38 pm-4:35 pm

Nonstop1h 57m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$239

ManchesterWashington, D.C.

MHT Manchester - IAD Washington, D.C. Dulles Intl

MHTIAD

Manchester

Tue 12/1

2:38 pm-4:35 pm

Nonstop1h 57m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$251

ManchesterWashington, D.C.

MHT Manchester - IAD Washington, D.C. Dulles Intl

MHTIAD

Manchester

Tue 10/13

9:25 am-11:13 am

Nonstop1h 48m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/7

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Manchester to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Manchester to Dulles Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Manchester, New Hampshire-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Manchester, New Hampshire-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Manchester, New Hampshire-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Manchester, New Hampshire-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Manchester, New Hampshire-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Manchester to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Manchester with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Manchester to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport?

Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport (average of $249). Flying from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MHT to IAD?

A simple way to save on the total cost of your ticket is to fly from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport?

Airfare is below average for this route at the moment.

Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport flights typically cost between $280 and $429 in January.
The cheapest round-trip price found within the last 5 days was $252 on United Airlines (Jan 11-Jan 16).

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown United Airlines from Manchester to Washington, D.C. Dulles Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,302 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
10,302 reviews
United Airlines
7.4
Good
10,302 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

  • What airport do you fly from for flights from Manchester to Washington, D.C. Dulles Intl?

    Manchester (MHT) is the airport you will fly out of if you book a flight from Manchester to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Manchester; the airport handles an average of 2 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Manchester airport to Washington, D.C. Dulles Intl. It is only a 4.8 mi journey to Manchester (MHT) from Manchester’s city center.

  • How long is the flight from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport?

    For as low as $295, United Airlines can have you in Washington, D.C. Dulles Intl Airport from Manchester, New Hampshire in 1h 57m. Airlines will cover a distance of 417 mi. Generally, flights for this route are nonstop.

  • What is the cheapest airline to fly from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport round-trip?

    United Airlines, at $189, was found to be the cheapest airline from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport.. Users have found that United Airlines is 40% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport?

    Before booking your flight to Washington, D.C. Dulles Intl Airport from Manchester, New Hampshire, check out the most reliable airlines to get you to your destination on time: CommutAir (82%), United Airlines (71%), GoJet( 56%).

  • What are the cheapest flights from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport?

    Looking for the cheapest flight from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport? While on average our users pay $1,257, our data indicates the cheapest price to be $181. The most popular route (Manchester - Washington, D.C. Dulles Intl), is priced around $205.

  • Can I find deals for flights from Manchester to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Manchester to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Manchester to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Manchester to Dulles Intl.

  • Can I find deals for business class flights from Manchester to Dulles Intl?

    Yes. Cheapflights offers flight deals from Manchester to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport (average of $249). Flying from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Arlington
Woodbridge
Chantilly
Owings Mills
Lanham
Herndon
Tysons
Reston
Hyattsville
Rockville
Springfield
Fredericksburg
Falls Church
Sterling
Laurel
Oxon Hill
Towson
Clinton
Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Manchester to Dulles Intl

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$328FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.