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Cheap flights from Washington, D.C. Dulles Intl Airport to New Hampshire from $74

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 12/12. 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

Enter your travel dates to find the best prices.
United Airlines Logo
10:06 pm - 11:41 pmIAD-BOS
1h 35mnonstop
United Airlines Logo
5:30 am - 7:14 amBOS-IAD
1h 44mnonstop
$135United Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Multiple Airlines Logo
9:20 pm - 10:01 amIAD-BOS
12h 41m1 stop
Multiple Airlines Logo
10:56 am - 8:24 pmBOS-IAD
9h 28m1 stop
$136Multiple Airlines
Find Deal
Fri, Dec 5 - Sat, Dec 13
United Airlines Logo
9:00 am - 10:38 amIAD-BOS
1h 38mnonstop
United Airlines Logo
7:38 pm - 9:25 pmBOS-IAD
1h 47mnonstop
$137United Airlines
Find Deal
Wed, Nov 19 - Wed, Nov 19
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
$138United Airlines
Find Deal
Sun, Dec 7 - Mon, Dec 8
Delta Logo
6:00 am - 11:59 amIAD-BOS
5h 59m1 stop
Delta Logo
6:05 am - 11:39 amBOS-IAD
5h 34m1 stop
$143Delta
Find Deal
Tue, Dec 9 - Thu, Dec 11
Frontier Logo
7:18 pm - 10:22 amIAD-BOS
15h 04m1 stop
Frontier Logo
11:28 am - 6:18 pmBOS-IAD
6h 50m1 stop
$156Frontier
Find Deal
Thu, Dec 4 - Thu, Dec 11
Frontier Logo
10:38 am - 10:22 amIAD-BOS
23h 44m2 stops
Frontier Logo
11:28 am - 6:18 pmBOS-IAD
6h 50m1 stop
$158Frontier
Find Deal
Thu, Dec 4 - Thu, Dec 11
American Airlines Logo
2:16 pm - 3:09 pmIAD-ORH
24h 53m2 stops
American Airlines Logo
3:27 pm - 11:08 pmORH-IAD
7h 41m2 stops
$169American Airlines
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Wed, Dec 10 - Mon, Dec 15
American Airlines Logo
2:06 pm - 3:09 pmIAD-ORH
25h 03m2 stops
American Airlines Logo
3:30 pm - 1:35 pmORH-IAD
22h 05m2 stops
$197American Airlines
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Sat, Dec 13 - Wed, Dec 17
Delta Logo
7:49 pm - 12:20 amIAD-PWM
4h 31m1 stop
Delta Logo
2:35 pm - 7:09 pmPWM-IAD
4h 34m1 stop
$224Delta
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Thu, Jan 29 - Thu, Feb 5

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
Dec 4
IAD7:18 pmWashington, D.C. Dulles Intl
15h 04m
1 stop
BOS10:22 amBoston Logan Intl
Dec 11
BOS11:28 amBoston Logan Intl
6h 50m
1 stop
IAD6:18 pmWashington, D.C. Dulles Intl
$156
Find similar
Frontier
Dec 4
IAD10:38 amWashington, D.C. Dulles Intl
23h 44m
2 stops
BOS10:22 amBoston Logan Intl
Dec 11
BOS11:28 amBoston Logan Intl
6h 50m
1 stop
IAD6:18 pmWashington, D.C. Dulles Intl
$158
Find similar
Frontier
Dec 4
IAD7:18 pmWashington, D.C. Dulles Intl
15h 04m
1 stop
BOS10:22 amBoston Logan Intl
Dec 8
BOS8:28 amBoston Logan Intl
8h 57m
2 stops
IAD5:25 pmWashington, D.C. Dulles Intl
$159
Find similar

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 5
IAD10:06 pmWashington, D.C. Dulles Intl
1h 35m
BOS11:41 pmBoston Logan Intl
Dec 8
BOS5:30 amBoston Logan Intl
1h 44m
IAD7:14 amWashington, D.C. Dulles Intl
$135
Find similar
United Airlines
Nov 19
IAD9:00 amWashington, D.C. Dulles Intl
1h 38m
BOS10:38 amBoston Logan Intl
Nov 19
BOS7:38 pmBoston Logan Intl
1h 47m
IAD9:25 pmWashington, D.C. Dulles Intl
$137
Find similar
United Airlines
Dec 7
IAD6:00 amWashington, D.C. Dulles Intl
4h 58m
1 stop
BOS10:58 amBoston Logan Intl
Dec 8
BOS5:30 amBoston Logan Intl
1h 44m
IAD7:14 amWashington, D.C. Dulles Intl
$138
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 November 6, 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

Fri 12/5

10:06 pm-11:41 pm

Nonstop1h 35m

Boston Logan Intl

Mon 12/8

5:30 am-7:14 am

Nonstop1h 44m

$135

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 12/5

9:20 pm-10:01 am

1 stop12h 41m

Boston Logan Intl

Sat 12/13

10:56 am-8:24 pm

1 stop9h 28m

$136

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Wed 11/19

9:00 am-10:38 am

Nonstop1h 38m

Boston Logan Intl

Wed 11/19

7:38 pm-9:25 pm

Nonstop1h 47m

$137

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sun 12/7

6:00 am-10:58 am

1 stop4h 58m

Boston Logan Intl

Mon 12/8

5:30 am-7:14 am

Nonstop1h 44m

$138

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Tue 12/9

6:00 am-11:59 am

1 stop5h 59m

Boston Logan Intl

Thu 12/11

6:05 am-11:39 am

1 stop5h 34m

$143

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Thu 12/4

7:18 pm-10:22 am

1 stop15h 04m

Boston Logan Intl

Thu 12/11

11:28 am-6:18 pm

1 stop6h 50m

$156

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Thu 12/4

10:38 am-10:22 am

2 stops23h 44m

Boston Logan Intl

Thu 12/11

11:28 am-6:18 pm

1 stop6h 50m

$158

Washington, D.C.Worcester

IAD - ORH

IADORH

Washington, D.C. Dulles Intl

Wed 12/10

2:16 pm-3:09 pm

2 stops24h 53m

Worcester

Mon 12/15

3:27 pm-11:08 pm

2 stops7h 41m

$169

Washington, D.C.Worcester

IAD - ORH

IADORH

Washington, D.C. Dulles Intl

Sat 12/13

2:06 pm-3:09 pm

2 stops25h 03m

Worcester

Wed 12/17

3:30 pm-1:35 pm

2 stops22h 05m

$197

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Thu 1/29

7:49 pm-12:20 am

1 stop4h 31m

Portland

Thu 2/5

2:35 pm-7:09 pm

1 stop4h 34m

$224

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 $277. 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 $337.

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 $241. 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 at noon because they tend to be around $367. 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 $282 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

$149

Fastest flight time

1h 30m

Direct flights

Every day

Airports in New Hampshire

2 airports
The best one-way flight to New Hampshire from Washington, D.C. Dulles Intl Airport in the past 72 hours is $149. 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 $192.
The fastest flight from Washington, D.C. Dulles Intl Airport to New Hampshire takes 1h 30m
Direct flights go from Washington, D.C. Dulles Intl Airport to New Hampshire every day.
There are 2 airports near New Hampshire: Boston Logan Intl (BOS), 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
United AirlinesPriceFrom $192Free CancellationRating
7.4
9,007 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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