How long does it take to fly to Washington, D.C. Dulles Intl Airport?

Flight times from New Hampshire to Washington, D.C. Dulles Intl Airport vary, but if you’re flying out of Manchester and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 1h 48m on average. Another popular route from New Hampshire to Washington, D.C. Dulles Intl Airport is flying from Lebanon to Washington, D.C. Dulles Intl Airport, which will take roughly 15h 53m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from New Hampshire to Washington, D.C. Dulles Intl?

United Airlines, Delta, and American Airlines are the most popular carriers operating from New Hampshire to Washington, D.C. Dulles Intl

When did momondo last update prices for flights from New Hampshire to Washington, D.C. Dulles Intl Airport?

Prices for flights from New Hampshire to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from New Hampshire to Washington, D.C. Dulles Intl Airport?

There are 3 operators available for flights from New Hampshire to Washington, D.C. Dulles Intl Airport as of June 2026.

How old do you have to be to fly from New Hampshire to Washington, D.C. Dulles Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Hampshire to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$97 Cheap Flights from New Hampshire to Washington, D.C. Dulles Intl Airport in 2026

Q: How many flights depart from New Hampshire to Washington, D.C. Dulles Intl Airport on average per day?

24 flights are operational daily from New Hampshire to Washington, D.C. Dulles Intl Airport as of June 2026. The most popular departure time for this route is 9:00AM, with 39% of flights per day taking off at noon.

Q: How many flights depart from New Hampshire to Washington, D.C. Dulles Intl Airport on average per week?

The number of flights available between New Hampshire and Washington, D.C. Dulles Intl Airport is 170 per week as of June 2026. The most frequent departure day is Tue, with 16% of weekly flights leaving on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New Hampshire to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:16 pm - 8:49 am

ORH

IAD

15h 33m

2 stops

6:33 am - 4:51 pm

IAD

ORH

10h 18m

2 stops

$169American Airlines

Tue, Jul 14 - Tue, Jul 21

5:45 am - 7:20 am

BOS

IAD

1h 35mnonstop

5:45 pm - 9:59 pm

IAD

BOS

4h 14m

1 stop

$178United Airlines

Tue, Sep 8 - Fri, Sep 11

5:45 am - 7:23 am

BOS

IAD

1h 38mnonstop

1:05 pm - 2:50 pm

IAD

BOS

1h 45mnonstop

$179United Airlines

Wed, Aug 5 - Wed, Aug 12

2:35 pm - 4:22 pm

BOS

IAD

1h 47mnonstop

8:30 am - 10:01 am

IAD

BOS

1h 31mnonstop

$180United Airlines

Wed, Nov 11 - Wed, Nov 18

5:45 am - 7:23 am

BOS

IAD

1h 38mnonstop

10:10 pm - 11:59 pm

IAD

BOS

1h 49mnonstop

$182United Airlines

Sun, Jul 12 - Wed, Jul 15

5:45 am - 7:23 am

BOS

IAD

1h 38mnonstop

8:35 am - 10:20 am

IAD

BOS

1h 45mnonstop

$183United Airlines

Fri, Jul 31 - Tue, Aug 4

5:16 pm - 12:10 am

ORH

IAD

6h 54m

2 stops

5:03 am - 4:51 pm

IAD

ORH

11h 48m

2 stops

$239American Airlines

Tue, Jul 21 - Tue, Jul 28

6:00 am - 11:49 am

PWM

IAD

5h 49m

1 stop

6:59 pm - 12:59 am

IAD

PWM

6h 00m

1 stop

$266Delta

Wed, Jul 15 - Sun, Jul 19

6:59 pm - 12:41 am

PWM

IAD

5h 42m

1 stop

6:59 pm - 12:59 am

IAD

PWM

6h 00m

1 stop

$267Delta

Sat, Jul 18 - Sun, Jul 19

6:00 am - 11:49 am

PWM

IAD

5h 49m

1 stop

6:59 pm - 12:59 am

IAD

PWM

6h 00m

1 stop

$269Delta

Thu, Jul 16 - Mon, Jul 20

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American Airlines flights from New Hampshire to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on New Hampshire to Washington, D.C. Dulles Intl Airport flight tickets

American Airlines

Jul 14

ORH5:16 pmWorcester

15h 33m

2 stops

IAD8:49 amWashington, D.C. Dulles Intl

Jul 21

IAD6:33 amWashington, D.C. Dulles Intl

10h 18m

2 stops

ORH4:51 pmWorcester

$169

American Airlines

Jul 21

ORH5:16 pmWorcester

6h 54m

2 stops

IAD12:10 amWashington, D.C. Dulles Intl

Jul 28

IAD5:03 amWashington, D.C. Dulles Intl

11h 48m

2 stops

ORH4:51 pmWorcester

$239

American Airlines

Aug 26

MHT7:05 amManchester

5h 43m

1 stop

IAD12:48 pmWashington, D.C. Dulles Intl

Sep 2

IAD7:57 amWashington, D.C. Dulles Intl

5h 03m

1 stop

MHT1:00 pmManchester

$259

Frontier flights from New Hampshire to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on New Hampshire to Washington, D.C. Dulles Intl Airport flight tickets

Frontier

Sep 1

BOS12:45 pmBoston Logan Intl

10h 07m

1 stop

IAD10:52 pmWashington, D.C. Dulles Intl

Sep 2

IAD8:39 pmWashington, D.C. Dulles Intl

12h 02m

1 stop

BOS8:41 amBoston Logan Intl

$210

Frontier

Jul 29

BOS10:04 amBoston Logan Intl

26h 43m

1 stop

IAD12:47 pmWashington, D.C. Dulles Intl

Aug 5

IAD11:11 amWashington, D.C. Dulles Intl

21h 58m

1 stop

BOS9:09 amBoston Logan Intl

$220

Frontier

Aug 19

BOS12:45 pmBoston Logan Intl

10h 07m

1 stop

IAD10:52 pmWashington, D.C. Dulles Intl

Sep 3

IAD8:39 pmWashington, D.C. Dulles Intl

12h 02m

1 stop

BOS8:41 amBoston Logan Intl

$225

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WorcesterWashington, D.C.

ORH - IAD

ORHIAD

Worcester

Tue 7/14

5:16 pm-8:49 am

2 stops15h 33m

Washington, D.C. Dulles Intl

Tue 7/21

6:33 am-4:51 pm

2 stops10h 18m

$169

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Tue 9/8

5:45 am-7:20 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Fri 9/11

5:45 pm-9:59 pm

1 stop4h 14m

$178

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Wed 8/5

5:45 am-7:23 am

Nonstop1h 38m

Washington, D.C. Dulles Intl

Wed 8/12

1:05 pm-2:50 pm

Nonstop1h 45m

$179

Quickest round-trip

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Wed 11/11

2:35 pm-4:22 pm

Nonstop1h 47m

Washington, D.C. Dulles Intl

Wed 11/18

8:30 am-10:01 am

Nonstop1h 31m

$180

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Sun 7/12

5:45 am-7:23 am

Nonstop1h 38m

Washington, D.C. Dulles Intl

Wed 7/15

10:10 pm-11:59 pm

Nonstop1h 49m

$182

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Fri 7/31

5:45 am-7:23 am

Nonstop1h 38m

Washington, D.C. Dulles Intl

Tue 8/4

8:35 am-10:20 am

Nonstop1h 45m

$183

WorcesterWashington, D.C.

ORH - IAD

ORHIAD

Worcester

Tue 7/21

5:16 pm-12:10 am

2 stops6h 54m

Washington, D.C. Dulles Intl

Tue 7/28

5:03 am-4:51 pm

2 stops11h 48m

$239

PortlandWashington, D.C.

PWM - IAD

PWMIAD

Portland

Wed 7/15

6:00 am-11:49 am

1 stop5h 49m

Washington, D.C. Dulles Intl

Sun 7/19

6:59 pm-12:59 am

1 stop6h 00m

$266

PortlandWashington, D.C.

PWM - IAD

PWMIAD

Portland

Sat 7/18

6:59 pm-12:41 am

1 stop5h 42m

Washington, D.C. Dulles Intl

Sun 7/19

6:59 pm-12:59 am

1 stop6h 00m

$267

PortlandWashington, D.C.

PWM - IAD

PWMIAD

Portland

Thu 7/16

6:00 am-11:49 am

1 stop5h 49m

Washington, D.C. Dulles Intl

Mon 7/20

6:59 pm-12:59 am

1 stop6h 00m

$269

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New Hampshire to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, January is the cheapest month to fly from New Hampshire to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $137. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $180.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $399. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from New Hampshire to Washington, D.C. Dulles Intl Airport for around $668.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from New Hampshire in the morning is the least expensive time of day to depart. momondo users have found prices as low as $459 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $638 on average. Flights to Washington, D.C. Dulles Intl Airport from New Hampshire at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest New Hampshire to Washington, D.C. Dulles Intl flight route?

Fly from Manchester to Washington, D.C. Dulles Intl for the best New Hampshire - Washington, D.C. Dulles Intl flight prices

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $302 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from New Hampshire for as low as $252 on momondo.

What cabin class options are available on New Hampshire to Washington, D.C. Dulles Intl Airport flights?

There are 4 cabin classes available to choose from on New Hampshire to Washington, D.C. Dulles Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap New Hampshire to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to Washington, D.C. Dulles Intl Airport

Best Price Found	$209
Fastest flight time	1h 34m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from New Hampshire in the past 72 hours is $209. The best round-trip flight deal from New Hampshire to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $328.

The fastest flight from New Hampshire to Washington, D.C. Dulles Intl Airport takes 1h 34m

Direct flights go from New Hampshire to Washington, D.C. Dulles Intl Airport every day.

Search flight deals

Frequently asked questions about flying from New Hampshire to Washington, D.C. Dulles Intl Airport

When did momondo last update prices for flights from New Hampshire to Washington, D.C. Dulles Intl Airport?
Prices for flights from New Hampshire to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from New Hampshire to Washington, D.C. Dulles Intl Airport?
There are 3 operators available for flights from New Hampshire to Washington, D.C. Dulles Intl Airport as of June 2026.
How old do you have to be to fly from New Hampshire to Washington, D.C. Dulles Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Hampshire to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from New Hampshire to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from New Hampshire to Washington, D.C. Dulles Intl Airport is Embraer ERJ-135 / ERJ-140 / ERJ-145, representing 28.60% of all bookings. The subsequent popular models are Airbus A320-100/200 at 11.55%, Airbus A220-300 at 8.35%, and Embraer 175 at 6.93%.

Best airlines flying from New Hampshire to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from New Hampshire to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 9,875 reviews		Search United Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Winchester

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Colonial Beach

Linthicum Heights

Rockville

Silver Spring

Towson

Manassas

Sterling

Tysons

Springfield

Fairfax

Why use momondo?

Why should I use momondo to find a flight deal from New Hampshire to Washington, D.C.?

Finding the right flight to Washington, D.C. from New Hampshire is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from New Hampshire to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from New Hampshire with this policy.

How can momondo help me find flights from New Hampshire to Washington, D.C.?

momondo helps you find the best flight between New Hampshire and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from New Hampshire to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New Hampshire to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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Cheap flights from New Hampshire to Washington, D.C. from $97

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Washington, D.C. departing on 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from New Hampshire to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on New Hampshire to Washington, D.C. Dulles Intl Airport flight tickets

Frontier flights from New Hampshire to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on New Hampshire to Washington, D.C. Dulles Intl Airport flight tickets

momondo Fare Finder

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

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from New Hampshire to Washington, D.C. Dulles Intl Airport

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest New Hampshire to Washington, D.C. Dulles Intl flight route?

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

What cabin class options are available on New Hampshire to Washington, D.C. Dulles Intl Airport flights?

What is the cheapest airline that flies from New Hampshire to Washington, D.C. Dulles Intl?

How many flights depart from New Hampshire to Washington, D.C. Dulles Intl Airport on average per day?

How many flights depart from New Hampshire to Washington, D.C. Dulles Intl Airport on average per week?

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

Cheap New Hampshire to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to Washington, D.C. Dulles Intl Airport

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from New Hampshire to Washington, D.C. Dulles Intl Airport

Best airlines flying from New Hampshire to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from New Hampshire to Washington, D.C. Dulles Intl Airport with momondo

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List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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