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Cheap flights from Washington, D.C. Dulles Intl Airport to New Hampshire from $85

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to New Hampshire departing on 11/11. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to New Hampshire

Cheap round-trip flights

United Airlines Logo
6:00 am - 10:58 amIAD-BOS
4h 58m1 stop
United Airlines Logo
5:30 am - 7:14 amBOS-IAD
1h 44mnonstop
$147United Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
United Airlines Logo
10:19 pm - 11:59 pmIAD-BOS
1h 40mnonstop
United Airlines Logo
5:30 am - 7:11 amBOS-IAD
1h 41mnonstop
$149United Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 18
Frontier Logo
8:36 pm - 8:28 amIAD-BOS
11h 52m1 stop
Frontier Logo
11:43 am - 11:55 pmBOS-IAD
12h 12m1 stop
$150Frontier
Find Deal
Thu, Nov 13 - Sat, Nov 15
Frontier Logo
9:38 pm - 8:33 amIAD-BOS
10h 55m1 stop
Frontier Logo
9:18 am - 9:38 pmBOS-IAD
12h 20m1 stop
$156Frontier
Find Deal
Sat, Oct 25 - Mon, Oct 27
Delta Logo
7:59 pm - 11:59 pmIAD-PWM
4h 00m1 stop
Delta Logo
2:34 pm - 7:19 pmPWM-IAD
4h 45m1 stop
$234Delta
Find Deal
Fri, Dec 5 - Mon, Dec 8
Delta Logo
8:17 pm - 12:34 amIAD-PWM
4h 17m1 stop
Delta Logo
6:33 am - 11:57 amPWM-IAD
5h 24m1 stop
$244Delta
Find Deal
Wed, Oct 1 - Sat, Oct 4
American Airlines Logo
8:25 pm - 3:50 pmIAD-ORH
19h 25m2 stops
American Airlines Logo
4:17 pm - 6:54 pmORH-IAD
26h 37m2 stops
$247American Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
American Airlines Logo
6:24 am - 11:33 amIAD-MHT
5h 09m1 stop
American Airlines Logo
5:43 am - 1:16 pmMHT-IAD
7h 33m1 stop
$265American Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Multiple Airlines Logo
9:58 pm - 10:36 amIAD-PWM
12h 38m1 stop
Multiple Airlines Logo
9:46 am - 9:38 pmPWM-IAD
11h 52m1 stop
$279Multiple Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
Multiple Airlines Logo
8:02 pm - 9:06 amIAD-PWM
13h 04m1 stop
Multiple Airlines Logo
6:18 pm - 11:09 pmPWM-IAD
28h 51m1 stop
$293Multiple Airlines
Find Deal
Sun, Oct 26 - Sat, Nov 1

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to New Hampshire flight tickets
United Airlines
Dec 4
IAD6:00 amWashington, D.C. Dulles Intl
4h 58m
1 stop
BOS10:58 amBoston Logan Intl
Dec 7
BOS5:30 amBoston Logan Intl
1h 44m
IAD7:14 amWashington, D.C. Dulles Intl
$147
Find similar
United Airlines
Oct 11
IAD10:19 pmWashington, D.C. Dulles Intl
1h 40m
BOS11:59 pmBoston Logan Intl
Oct 18
BOS5:30 amBoston Logan Intl
1h 41m
IAD7:11 amWashington, D.C. Dulles Intl
$149
Find similar
United Airlines
Dec 13
IAD5:10 pmWashington, D.C. Dulles Intl
1h 38m
BOS6:48 pmBoston Logan Intl
Jan 9
BOS9:30 amBoston Logan Intl
1h 46m
IAD11:16 amWashington, D.C. Dulles Intl
$152
Find similar

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

Our best Frontier deals on Washington, D.C. Dulles Intl Airport to New Hampshire flight tickets
Frontier
Nov 13
IAD8:36 pmWashington, D.C. Dulles Intl
11h 52m
1 stop
BOS8:28 amBoston Logan Intl
Nov 15
BOS11:43 amBoston Logan Intl
12h 12m
1 stop
IAD11:55 pmWashington, D.C. Dulles Intl
$150
Find similar
Frontier
Oct 25
IAD9:38 pmWashington, D.C. Dulles Intl
10h 55m
1 stop
BOS8:33 amBoston Logan Intl
Oct 27
BOS9:18 amBoston Logan Intl
12h 20m
1 stop
IAD9:38 pmWashington, D.C. Dulles Intl
$156
Find similar
Frontier
Nov 14
IAD8:36 pmWashington, D.C. Dulles Intl
11h 52m
1 stop
BOS8:28 amBoston Logan Intl
Nov 15
BOS11:43 amBoston Logan Intl
12h 12m
1 stop
IAD11:55 pmWashington, D.C. Dulles Intl
$160
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to New Hampshire that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 22, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Thu 12/4

6:00 am-10:58 am

1 stop4h 58m

Boston Logan Intl

Sun 12/7

5:30 am-7:14 am

Nonstop1h 44m

$147

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 10/11

10:19 pm-11:59 pm

Nonstop1h 40m

Boston Logan Intl

Sat 10/18

5:30 am-7:11 am

Nonstop1h 41m

$149

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Thu 11/13

8:36 pm-8:28 am

1 stop11h 52m

Boston Logan Intl

Sat 11/15

11:43 am-11:55 pm

1 stop12h 12m

$150

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 10/25

9:38 pm-8:33 am

1 stop10h 55m

Boston Logan Intl

Mon 10/27

9:18 am-9:38 pm

1 stop12h 20m

$156

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Fri 12/5

7:59 pm-11:59 pm

1 stop4h 00m

Portland

Mon 12/8

2:34 pm-7:19 pm

1 stop4h 45m

$234

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Wed 10/1

8:17 pm-12:34 am

1 stop4h 17m

Portland

Sat 10/4

6:33 am-11:57 am

1 stop5h 24m

$244

Washington, D.C.Worcester

IAD - ORH

IADORH

Washington, D.C. Dulles Intl

Sat 10/25

8:25 pm-3:50 pm

2 stops19h 25m

Worcester

Wed 10/29

4:17 pm-6:54 pm

2 stops26h 37m

$247

Washington, D.C.Manchester

IAD - MHT

IADMHT

Washington, D.C. Dulles Intl

Thu 11/13

6:24 am-11:33 am

1 stop5h 09m

Manchester

Sun 11/16

5:43 am-1:16 pm

1 stop7h 33m

$265

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Fri 10/24

9:58 pm-10:36 am

1 stop12h 38m

Portland

Mon 10/27

9:46 am-9:38 pm

1 stop11h 52m

$279

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Sun 10/26

8:02 pm-9:06 am

1 stop13h 04m

Portland

Sat 11/1

6:18 pm-11:09 pm

1 stop28h 51m

$293

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New Hampshire from

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

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

What is the cheapest month to fly to New Hampshire?

The month of March is another great option to travel to New Hampshire, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $241.

What is the cheapest day to depart on your flight to New Hampshire?

The cheapest day to depart on your flight to New Hampshire is on a Wednesday when prices can be found for as low as $276. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Sunday, with ticket prices averaging around $328.

What is the cheapest time of day to depart on your flight to New Hampshire?

According to our data, the cheapest time of day to fly to New Hampshire is in the evening. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to New Hampshire in the evening for as low as $247. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $348. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to New Hampshire?

You are more likely to see cheaper flights to New Hampshire from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $287 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from Washington, D.C. Dulles Intl Airport for as low as $204 on momondo.

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

There is only 1 cabin class available to choose from on Washington, D.C. Dulles Intl to New Hampshire flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

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

Best Price Found

$173

Fastest flight time

1h 34m

Direct flights

Every day

Airports in New Hampshire

3 airports
The best one-way flight to New Hampshire from Washington, D.C. Dulles Intl Airport in the past 72 hours is $173. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to New Hampshire found on momondo in the last 72 hours is $255.
The fastest flight from Washington, D.C. Dulles Intl Airport to New Hampshire takes 1h 34m
Direct flights go from Washington, D.C. Dulles Intl Airport to New Hampshire every day.
There are 3 airports near New Hampshire: Boston Logan Intl (BOS), Portland (PWM), Manchester (MHT)
Search flight deals

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to New Hampshire refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to New Hampshire.

  • What documentation or ID do you need to fly to New Hampshire?

    The required travel and health documents for your New Hampshire trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New Hampshire. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to New Hampshire?

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to New Hampshire with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $136Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $214Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to New Hampshire for you.

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

Yes. All flights to New Hampshire from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to New Hampshire.

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

Yes. momondo can track prices for Washington, D.C. to New Hampshire flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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