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Manchester

$126+ Cheap flights from Dulles Intl (IAD) to Manchester, NH (MHT)

IAD — MHT
Oct 23 — Oct 301
Fri 10/23
Fri 10/30
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Manchester are usually found in February or December, booked 80 days in advance, depart on a Thursday or Saturday and return on a Friday

Cheap flight deals from Dulles Intl to Manchester

Cheapest flights from Dulles Intl to Manchester

Wed 10/1412:30 pm -
Nonstop1h 45m
Mon 10/197:41 pm -
Nonstop1h 45m
Deal found 9/19$250
Thu 10/2210:16 pm -
Nonstop1h 40m
Tue 10/279:25 am -
Nonstop2h 03m
Deal found 9/20$261
Wed 10/145:01 am -
1 stop4h 33m
Wed 10/217:15 pm -
1 stop4h 43m
Deal found 9/21$265
Sat 11/2110:18 pm -
Nonstop1h 41m
Tue 12/12:38 pm -
Nonstop1h 57m
Deal found 9/22$269
Thu 10/1510:16 pm -
Nonstop1h 40m
Mon 10/197:41 pm -
Nonstop1h 45m
Deal found 9/22$271
Thu 10/1510:16 pm -
Nonstop1h 40m
Sun 10/189:25 am -
Nonstop1h 48m
Deal found 9/19$284
Wed 10/285:01 am -
1 stop4h 33m
Sun 11/17:00 am -
1 stop5h 53m
Deal found 9/19$292
Thu 11/2612:25 pm -
Nonstop1h 38m
Tue 12/12:38 pm -
Nonstop1h 57m
Deal found 9/21$298
Fri 11/2010:18 pm -
Nonstop1h 41m
Sun 11/229:25 am -
Nonstop2h 03m
Deal found 9/23$299
Fri 11/610:18 pm -
Nonstop1h 41m
Sun 11/89:25 am -
Nonstop2h 03m
Deal found 9/21$302
Mon 10/1210:16 pm -
Nonstop1h 40m
Sun 10/259:25 am -
Nonstop1h 59m
Deal found 9/19$306
Mon 10/195:01 am -
1 stop4h 33m
Mon 10/267:15 pm -
1 stop4h 43m
Deal found 9/22$307

Find flight deals from Dulles Intl to Manchester

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$250
(United Airlines)

One-way from

$126
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$384

Good round-trip deal

$364 or less

Good one-way deal

$188 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Manchester flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Manchester flights.
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From Washington, D.C. Dulles Intl to Manchester
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One-way flight from Washington, D.C. Dulles Intl to Manchester
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Highest demand for flights based on searches. 13% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Manchester.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Manchester.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Manchester

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

IADMHT

Washington, D.C. Dulles Intl

Thu 11/12

10:18 pm-11:59 pm

Nonstop1h 41m

Manchester

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$206
Quickest round-trip

Washington, D.C.Manchester

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

IADMHT

Washington, D.C. Dulles Intl

Thu 11/5

12:25 pm-2:03 pm

Nonstop1h 38m

Manchester

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$206

Washington, D.C.Manchester

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

IADMHT

Washington, D.C. Dulles Intl

Thu 10/29

10:18 pm-11:59 pm

Nonstop1h 41m

Manchester

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$206

Washington, D.C.Manchester

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

IADMHT

Washington, D.C. Dulles Intl

Sat 10/17

5:18 pm-7:01 pm

Nonstop1h 43m

Manchester

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$206

Washington, D.C.Manchester

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

IADMHT

Washington, D.C. Dulles Intl

Sun 10/25

10:18 pm-11:59 pm

Nonstop1h 41m

Manchester

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$222

Washington, D.C.Manchester

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

IADMHT

Washington, D.C. Dulles Intl

Wed 10/14

12:30 pm-2:15 pm

Nonstop1h 45m

Manchester

Mon 10/19

7:41 pm-9:26 pm

Nonstop1h 45m

$250

Washington, D.C.Manchester

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

IADMHT

Washington, D.C. Dulles Intl

Thu 11/26

12:25 pm-2:03 pm

Nonstop1h 38m

Manchester

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$251

Washington, D.C.Manchester

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

IADMHT

Washington, D.C. Dulles Intl

Mon 2/22

1:20 pm-3:03 pm

Nonstop1h 43m

Manchester

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$251

Washington, D.C.Manchester

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

IADMHT

Washington, D.C. Dulles Intl

Sat 11/21

10:18 pm-11:59 pm

Nonstop1h 41m

Manchester

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$251

Washington, D.C.Manchester

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

IADMHT

Washington, D.C. Dulles Intl

Sat 10/3

5:18 pm-7:01 pm

Nonstop1h 43m

Manchester

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/20

Showing 1-10 of 23 resultsSorted by cheapest first
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Compare providers for flights from Dulles Intl to Manchester

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Manchester in September.
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 Washington, D.C. Dulles Intl Airport-Manchester, New Hampshire flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Manchester, New Hampshire flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Manchester, New Hampshire flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Manchester, New Hampshire 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 Washington, D.C. Dulles Intl Airport-Manchester, New Hampshire 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 Dulles Intl to Manchester

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

Cheapflights Insights

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

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

The best time to book flights from Washington, D.C. Dulles Intl Airport to Manchester, New Hampshire is 35 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Manchester, New Hampshire (average of $264). Flying from Washington, D.C. Dulles Intl Airport to Manchester, New Hampshire in August is currently the most expensive (average of $439). 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 IAD to MHT?

Unlike at noon, when flights are generally more expensive, you can save up to 27% on flights from Washington, D.C. Dulles Intl Airport to Manchester, New Hampshire by exploring options for tickets in the morning.

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

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Manchester, New Hampshire flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday at noon 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 Washington, D.C. Dulles Intl Airport to Manchester, New Hampshire?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Manchester, New Hampshire flights typically cost between $352 and $588 in October.
The cheapest round-trip price found within the last 5 days was $250 on United Airlines (Oct 14-Oct 19).

Reviews of airlines servicing Manchester

Get a feel of what it's like to fly with United Airlines from Washington, D.C. Dulles Intl Airport to Manchester by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,226 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
10,226 reviews
United Airlines
7.4
Good
10,226 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

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

    Most people fly into Manchester (MHT) if they book a flight to Manchester from Washington, D.C. Dulles Intl. On average, Manchester has 0 inbound flights from Washington, D.C. Dulles Intl per day from 1 airline. Manchester is conveniently located just 4.8 mi from Manchester’s city center.

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

    Airlines like United Airlines fly from Washington, D.C. Dulles Intl Airport to Manchester, New Hampshire in about 1h 45m. The time it takes to get you to your destination is usually consistent. The distance from Washington, D.C. Dulles Intl Airport to Manchester, New Hampshire is about 417 mi. Most flights are nonstop.

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

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Manchester, New Hampshire round-trip from $189. United Airlines is 42% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Looking at all options, your cheapest flight can be booked for $91. While the most popular route (Washington, D.C. Dulles Intl - Manchester) can be booked for $171 on average, our data indicates $381 when flying from Washington, D.C. Dulles Intl Airport to Manchester, New Hampshire.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Manchester 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 Washington, D.C. Dulles Intl Airport to Manchester, New Hampshire?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Manchester, New Hampshire (average of $264). Flying from Washington, D.C. Dulles Intl Airport to Manchester, New Hampshire in August is currently the most expensive (average of $439). 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

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Top airline flying from Dulles Intl to Manchester

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$370FlexibilityNo cancel feeOn-time69%

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