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Cheap flights from Washington, D.C. Dulles Intl Airport to New Hampshire from $78

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 1/16. 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.
Multiple Airlines Logo
5:50 pm - 1:13 am
IAD
-
BOS
7h 23m1 stop
Multiple Airlines Logo
3:43 pm - 8:40 am
BOS
-
IAD
16h 57m1 stop
$142Multiple Airlines
Sun, Jan 18 - Thu, Jan 22
Multiple Airlines Logo
5:33 pm - 1:13 am
IAD
-
BOS
7h 40m1 stop
Multiple Airlines Logo
3:43 pm - 2:18 pm
BOS
-
IAD
22h 35m2 stops
$145Multiple Airlines
Mon, Feb 2 - Thu, Feb 5
Multiple Airlines Logo
9:33 am - 11:10 am
IAD
-
BOS
25h 37m1 stop
Multiple Airlines Logo
3:43 pm - 8:40 am
BOS
-
IAD
16h 57m1 stop
$146Multiple Airlines
Sat, Jan 17 - Thu, Jan 22
United Airlines Logo
10:12 pm - 11:49 pm
IAD
-
BOS
1h 37mnonstop
United Airlines Logo
2:20 pm - 4:06 pm
BOS
-
IAD
1h 46mnonstop
$147United Airlines
Wed, Jan 21 - Wed, Jan 28
Frontier Logo
8:40 am - 11:08 am
IAD
-
BOS
26h 28m1 stop
Frontier Logo
11:06 am - 7:40 am
BOS
-
IAD
20h 34m1 stop
$149Frontier
Fri, Jan 9 - Sun, Jan 11
United Airlines Logo
12:40 pm - 2:17 pm
IAD
-
BOS
1h 37mnonstop
United Airlines Logo
7:07 pm - 8:53 pm
BOS
-
IAD
1h 46mnonstop
$157United Airlines
Sat, Jan 17 - Sun, Jan 18
American Airlines Logo
11:34 am - 1:53 pm
IAD
-
ORH
26h 19m2 stops
American Airlines Logo
2:23 pm - 11:42 pm
ORH
-
IAD
9h 19m2 stops
$207American Airlines
Tue, Jan 13 - Sat, Jan 17
American Airlines Logo
1:08 pm - 1:53 pm
IAD
-
ORH
24h 45m2 stops
American Airlines Logo
2:18 pm - 11:12 pm
ORH
-
IAD
8h 54m2 stops
$227American Airlines
Sun, Jan 11 - Wed, Jan 14
Delta Logo
6:00 am - 5:16 pm
IAD
-
PWM
11h 16m2 stops
Delta Logo
2:35 pm - 7:09 pm
PWM
-
IAD
4h 34m1 stop
$244Delta
Thu, Jan 8 - Mon, Jan 12
Delta Logo
7:49 pm - 12:20 am
IAD
-
PWM
4h 31m1 stop
Delta Logo
5:30 am - 11:37 am
PWM
-
IAD
6h 07m1 stop
$254Delta
Fri, Jan 16 - Sun, Jan 18

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
Jan 17
IAD12:40 pmWashington, D.C. Dulles Intl
1h 37m
BOS2:17 pmBoston Logan Intl
Jan 24
BOS2:27 pmBoston Logan Intl
1h 46m
IAD4:13 pmWashington, D.C. Dulles Intl
$147
Find similar
United Airlines
Jan 17
IAD10:12 pmWashington, D.C. Dulles Intl
1h 37m
BOS11:49 pmBoston Logan Intl
Jan 19
BOS2:20 pmBoston Logan Intl
1h 46m
IAD4:06 pmWashington, D.C. Dulles Intl
$157
Find similar
United Airlines
Jan 8
IAD9:00 amWashington, D.C. Dulles Intl
1h 36m
BOS10:36 amBoston Logan Intl
Jan 13
BOS2:20 pmBoston Logan Intl
1h 46m
IAD4:06 pmWashington, D.C. Dulles Intl
$162
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
Jan 9
IAD8:40 amWashington, D.C. Dulles Intl
26h 28m
1 stop
BOS11:08 amBoston Logan Intl
Jan 11
BOS11:06 amBoston Logan Intl
20h 34m
1 stop
IAD7:40 amWashington, D.C. Dulles Intl
$149
Find similar
Frontier
Jan 17
IAD9:33 amWashington, D.C. Dulles Intl
25h 37m
1 stop
BOS11:10 amBoston Logan Intl
Jan 19
BOS6:00 amBoston Logan Intl
15h 13m
1 stop
IAD9:13 pmWashington, D.C. Dulles Intl
$175
Find similar
Frontier
Mar 2
IAD5:22 pmWashington, D.C. Dulles Intl
7h 51m
1 stop
BOS1:13 amBoston Logan Intl
Mar 5
BOS6:00 amBoston Logan Intl
10h 43m
1 stop
IAD4:43 pmWashington, D.C. Dulles Intl
$181
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 December 26, 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

Sun 1/18

5:50 pm-1:13 am

1 stop7h 23m

Boston Logan Intl

Thu 1/22

3:43 pm-8:40 am

1 stop16h 57m

$142

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Mon 2/2

5:33 pm-1:13 am

1 stop7h 40m

Boston Logan Intl

Thu 2/5

3:43 pm-2:18 pm

2 stops22h 35m

$145

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 1/17

9:33 am-11:10 am

1 stop25h 37m

Boston Logan Intl

Thu 1/22

3:43 pm-8:40 am

1 stop16h 57m

$146

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Wed 1/21

10:12 pm-11:49 pm

Nonstop1h 37m

Boston Logan Intl

Wed 1/28

2:20 pm-4:06 pm

Nonstop1h 46m

$147

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 1/9

8:40 am-11:08 am

1 stop26h 28m

Boston Logan Intl

Sun 1/11

11:06 am-7:40 am

1 stop20h 34m

$149

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 1/17

12:40 pm-2:17 pm

Nonstop1h 37m

Boston Logan Intl

Sun 1/18

7:07 pm-8:53 pm

Nonstop1h 46m

$157

Washington, D.C.Worcester

IAD - ORH

IADORH

Washington, D.C. Dulles Intl

Tue 1/13

11:34 am-1:53 pm

2 stops26h 19m

Worcester

Sat 1/17

2:23 pm-11:42 pm

2 stops9h 19m

$207

Washington, D.C.Worcester

IAD - ORH

IADORH

Washington, D.C. Dulles Intl

Sun 1/11

1:08 pm-1:53 pm

2 stops24h 45m

Worcester

Wed 1/14

2:18 pm-11:12 pm

2 stops8h 54m

$227

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Thu 1/8

6:00 am-5:16 pm

2 stops11h 16m

Portland

Mon 1/12

2:35 pm-7:09 pm

1 stop4h 34m

$244

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Fri 1/16

7:49 pm-12:20 am

1 stop4h 31m

Portland

Sun 1/18

5:30 am-11:37 am

1 stop6h 07m

$254

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 September is another great option to travel to New Hampshire, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $244.

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 $333.

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 at noon. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to New Hampshire at noon for as low as $228. 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 $339. 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 $280 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 $225 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

$122

Fastest flight time

1h 30m

Direct flights

Every day

Airports in New Hampshire

52 airports
The best one-way flight to New Hampshire from Washington, D.C. Dulles Intl Airport in the past 72 hours is $122. 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 $189.
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 52 airports in New Hampshire. From Washington, D.C. Dulles Intl Airport there are direct flights to 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
United AirlinesPriceFrom $189Free CancellationRating
7.4
9,115 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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