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

Saturday flights are found to be more expensive to fly from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Dulles Intl Airport.

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 2 airlines have 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.

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.

$189+ Flights from Manchester, NH to Washington, D.C. Dulles Intl Airport

Q: 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 Sunday at noon when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

Users have found that booking a flight from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport at least 36 days early can save you up to 76% on average compared to booking a flight this week. If booking 36 days before your flight isn’t an option for you, users have found flights from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport for as little as $177 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $344 for flights departing within the next 3 days.

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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 June or July, booked 39 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Manchester to Dulles Intl

Round-trip from	$189 (United Airlines)
Popular in	January
Cheapest in	June
Average price	$249
Good round-trip deal	$255 or less
Good one-way deal	$182 or less

From Manchester to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 24% potential increase in price ($128 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

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

Find flight deals from Manchester to Dulles Intl

Cheapest flights from Manchester to Dulles Intl
Explore the most affordable flight options available from Manchester to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

vie. 7/42:00 pmMHT - IAD

Nonstop1h 55mUnited Airlines

mié. 7/99:00 amIAD - MHT

Nonstop1h 44mUnited Airlines

Deal found 6/9

$189

vie. 8/295:17 pmMHT - IAD

1 stop6h 35mAmerican Airlines

mar. 9/24:36 pmIAD - MHT

1 stop5h 23mAmerican Airlines

Deal found 6/11

$269

Best flights from Manchester to Dulles Intl
Discover carefully curated flight deals from Manchester to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 12, 2025.

vie. 7/42:00 pmMHT - IAD

Nonstop1h 55mUnited Airlines

mié. 7/99:00 amIAD - MHT

Nonstop1h 44mUnited Airlines

Deal found 6/9

$189

vie. 8/295:17 pmMHT - IAD

1 stop6h 35mAmerican Airlines

mar. 9/24:36 pmIAD - MHT

1 stop5h 23mAmerican Airlines

Deal found 6/10

$269

Last-minute flights from Manchester to Dulles Intl
Discover last-minute flight deals from Manchester to Dulles Intl. Data last updated junio 12, 2025 and is based on user searches.

mar. 6/175:11 pmMHT - IAD

1 stop6h 48mAmerican Airlines

mar. 7/85:39 pmIAD - MHT

1 stop5h 28mAmerican Airlines

Deal found 6/12

$356

jue. 6/196:45 pmMHT - IAD

Nonstop1h 55mUnited Airlines

jue. 7/1710:12 pmIAD - MHT

Nonstop1h 47mUnited Airlines

Deal found 6/12

$224

vie. 7/42:00 pmMHT - IAD

Nonstop1h 55mUnited Airlines

mié. 7/99:00 amIAD - MHT

Nonstop1h 44mUnited Airlines

Deal found 6/9

$189

mié. 7/95:50 amMHT - IAD

1 stop6h 59mAmerican Airlines

lun. 7/145:39 pmIAD - MHT

1 stop5h 28mAmerican Airlines

Deal found 6/11

$269

One-way flights from Manchester to Dulles Intl
Search for one-way flight options from Manchester to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated junio 12, 2025.

vie. 8/14:57 pmMHT - IAD

1 stop7h 01mAmerican Airlines

Deal found 6/12

$208

vie. 8/89:40 amMHT - IAD

Nonstop1h 50mUnited Airlines

Deal found 6/10

$214

mié. 10/17:36 pmMHT - IAD

3 stops23h 47mMultiple Airlines

Deal found 6/11

$295

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

ManchesterWashington, D.C.

MHT - IAD

MHTIAD

Manchester

vie. 7/4

2:00 pm-3:55 pm

Nonstop1h 55m

Washington, D.C. Dulles Intl

mié. 7/9

9:00 am-10:44 am

Nonstop1h 44m

$189

ManchesterWashington, D.C.

MHT - IAD

MHTIAD

Manchester

vie. 8/29

5:17 pm-11:52 pm

1 stop6h 35m

Washington, D.C. Dulles Intl

mar. 9/2

4:36 pm-9:59 pm

1 stop5h 23m

$269

ManchesterWashington, D.C.

MHT - IAD

MHTIAD

Manchester

vie. 8/1

4:57 pm-11:58 pm

1 stop7h 01m

$208

ManchesterWashington, D.C.

MHT - IAD

MHTIAD

Manchester

vie. 8/8

9:40 am-11:30 am

Nonstop1h 50m

$214

ManchesterWashington, D.C.

MHT - IAD

MHTIAD

Manchester

mié. 10/1

7:36 pm-7:23 pm

3 stops23h 47m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 39 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, August is the cheapest month in which you can book a flight from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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 morning. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the evening.

Weekly flight availability from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport

The most flights from MHT to IAD are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Peruse reviews from past customers who have flown with United Airlines and American Airlines from Manchester to Washington, D.C. to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,790 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,790 reviews

United Airlines

7.4

Good

8,790 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,790 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 2 airlines have 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.
What are the cheapest airlines flying 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. An alternate airline flying to your destination would be American Airlines. Users have found that United Airlines is 51% cheaper than the other options available to this destination.
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 $1,912, our data indicates the cheapest price to be $137. The most popular route (Manchester - Washington, D.C. Dulles Intl), is priced around $189.
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, August is the cheapest month in which you can book a flight from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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

Arlington

Alexandria

Woodbridge

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Falls Church

Easton

Herndon

Towson

Sterling

Bowie

Rockville

Reston

National Harbor

Springfield

Manassas

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Manchester to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$189	Average$327	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$322	Average$474	FlexibilityNo cancel fee	On-time71%

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.

$189+ Cheap flights from Manchester, NH (MHT) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Manchester to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Manchester to Washington, D.C. Dulles Intl are usually found in June or July, booked 39 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Manchester to Dulles Intl

Round-trip from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Manchester to Dulles Intl

Cheapest flights from Manchester to Dulles IntlExplore the most affordable flight options available from Manchester to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Explore the most affordable flight options available from Manchester to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

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.

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.

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?

Use this chart to determine the optimal time to book a round-trip flight from Manchester to Dulles Intl. Price data was last updated on June 9, 2025.

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

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

Find hourly flight availability from Manchester to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

Weekly flight availability from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Related info for your journey

Find useful and relevant information for your journey from Manchester to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines flying from Manchester, New Hampshire to Washington, D.C. Dulles Intl Airport round-trip?

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

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

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

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

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

Traveling to a place near Manchester?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Manchester to Dulles Intl

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

Top 2 airlines flying from Manchester to Dulles Intl

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Manchester to Dulles Intl
Explore the most affordable flight options available from Manchester to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.