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Dulles Intl

$74+ Cheap flights from New Hampshire to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — IAD
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from New Hampshire to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from New Hampshire (USNH) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from New Hampshire to Dulles Intl

Cheapest flights from New Hampshire to Dulles Intl
Explore the most affordable flight options available from New Hampshire to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Frontier deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:00 amBOS - IAD
1 stop7h 58mFrontier
Fri 12/612:14 pmIAD - BOS
1 stop12h 16mFrontier
Deal found 11/19$116
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/49:38 amBOS - IAD
Nonstop1h 44mUnited Airlines
Sat 12/75:10 pmIAD - BOS
Nonstop1h 37mUnited Airlines
Deal found 11/19$157
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/127:27 pmPWM - IAD
Nonstop1h 58mUnited Airlines
Wed 12/1810:22 pmIAD - PWM
Nonstop1h 37mUnited Airlines
Deal found 11/20$189
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:00 amPWM - IAD
1 stop6h 34mDelta
Sat 12/76:00 amIAD - PWM
1 stop6h 17mDelta
Deal found 11/20$218
This CheapOair deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2512:02 pmPWM - IAD
1 stop9h 05mFrontier
Sun 12/293:02 pmIAD - PWM
1 stop19h 21mFrontier
Deal found 11/19$233
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/141:02 pmBOS - IAD
1 stop4h 32mDelta
Tue 12/175:35 pmIAD - BOS
1 stop6h 12mDelta
Deal found 11/20$252
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:00 amBOS - IAD
1 stop5h 23mAmerican Airlines
Sun 1/55:00 amIAD - BOS
1 stop6h 03mAmerican Airlines
Deal found 11/19$269
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/512:35 pmBOS - IAD
3 stops27h 35mMultiple Airlines
Sun 12/86:58 pmIAD - BOS
1 stop15h 43mMultiple Airlines
Deal found 11/19$290
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/145:50 amPWM - IAD
2 stops26h 49mAmerican Airlines
Tue 12/175:28 pmIAD - PWM
1 stop4h 56mAmerican Airlines
Deal found 11/19$336
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2011:23 amMHT - IAD
1 stop5h 07mUnited Airlines
Fri 1/312:40 pmIAD - MHT
1 stop4h 59mUnited Airlines
Deal found 11/20$348
This United deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/121:00 pmLEB - IAD
1 stop18h 29mMultiple Airlines
Sun 12/1510:22 pmIAD - LEB
1 stop11h 09mMultiple Airlines
Deal found 11/20$360
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/265:25 amMHT - IAD
1 stop7h 37mAmerican Airlines
Tue 12/31:32 pmIAD - MHT
1 stop5h 02mAmerican Airlines
Deal found 11/20$402

Find flights from New Hampshire to Dulles Intl within your budget

Customize your flight search to find flights from New Hampshire to Dulles Intl 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, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Wed 1/8

6:00 am-12:12 pm

1 stop6h 12m

Washington, D.C. Dulles Intl

Thu 1/9

4:42 pm-12:30 am

1 stop7h 48m

$109

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Wed 12/4

2:05 pm-3:49 pm

Nonstop1h 44m

Washington, D.C. Dulles Intl

Thu 12/5

12:55 pm-2:32 pm

Nonstop1h 37m

$157

PortlandWashington, D.C.

PWM - IAD

PWMIAD

Portland

Wed 1/1

5:20 am-7:14 am

Nonstop1h 54m

Washington, D.C. Dulles Intl

Sat 1/4

9:00 am-10:45 am

Nonstop1h 45m

$189

PortlandWashington, D.C.

PWM - IAD

PWMIAD

Portland

Thu 2/6

4:46 pm-11:16 pm

1 stop6h 30m

Washington, D.C. Dulles Intl

Sun 2/9

7:35 pm-11:57 pm

1 stop4h 22m

$208

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Sat 1/11

6:35 pm-10:20 pm

1 stop3h 45m

Washington, D.C. Dulles Intl

Mon 1/13

8:22 am-12:07 pm

1 stop3h 45m

$210

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Fri 1/3

6:00 am-5:27 pm

2 stops35h 27m

Washington, D.C. Dulles Intl

Mon 1/6

3:24 pm-5:26 pm

1 stop26h 02m

$230

PortlandWashington, D.C.

PWM - IAD

PWMIAD

Portland

Wed 12/25

12:02 pm-9:07 pm

1 stop9h 05m

Washington, D.C. Dulles Intl

Sun 12/29

3:02 pm-10:23 am

1 stop19h 21m

$233

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Sun 12/15

5:20 am-11:36 am

1 stop6h 16m

Washington, D.C. Dulles Intl

Mon 12/16

1:35 pm-8:00 pm

1 stop6h 25m

$252

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Tue 12/31

8:00 am-1:23 pm

1 stop5h 23m

Washington, D.C. Dulles Intl

Thu 1/2

8:10 pm-12:38 am

1 stop4h 28m

$269

ManchesterWashington, D.C.

MHT - IAD

MHTIAD

Manchester

Wed 1/8

5:34 am-1:22 pm

1 stop7h 48m

Washington, D.C. Dulles Intl

Sat 1/11

9:11 am-4:14 pm

1 stop7h 03m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 32 results
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Best time to book a flight from New Hampshire to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from New Hampshire 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.

Travel insights for flights from New Hampshire to Dulles Intl

Get recent, data-driven insights about flights from New Hampshire to Dulles Intl including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from New Hampshire to Washington, D.C. Dulles Intl Airport (average of $300). Flying from New Hampshire to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $376). 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 NH to IAD?

Find hourly flight availability from New Hampshire 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 November 20, 2024.

When flying from New Hampshire to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Dulles Intl by month

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

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

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated November 20, 2024.
Read reviews from past customers who have flown Frontier, American Airlines and Delta from New Hampshire to Washington, D.C.. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air
7.4
Good
850 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet
7.3
Good
2,811 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from New Hampshire 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 are the cheapest airlines to fly from New Hampshire to Washington, D.C. Dulles Intl Airport one-way?

    One-way options have recently been found by users for as low as $74 on Frontier. Other airlines that offer cheap prices include United Airlines from $79 and Delta from $126 one-way.

  • What are the most popular routes from New Hampshire to Washington, D.C. Dulles Intl Airport?

    While some choose either Portland - Washington, D.C. Dulles Intl or Manchester - Washington, D.C. Dulles Intl, Boston Logan Intl - Washington, D.C. Dulles Intl is the most popular route from New Hampshire to Washington, D.C. Dulles Intl Airport.

  • Can I find deals for flights from New Hampshire to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on New Hampshire to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Dulles Intl.

  • Can I find deals for business class flights from New Hampshire to Dulles Intl?

    Yes. Cheapflights offers flight deals from New Hampshire 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 New Hampshire to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from New Hampshire to Washington, D.C. Dulles Intl Airport (average of $300). Flying from New Hampshire to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $376). 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.

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Alternative routes for New Hampshire to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Fort Lauderdale to Reagan-National flights
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George Bush Intcntl to Reagan-National flights
Detroit to Baltimore flights
John F Kennedy Intl to Reagan-National flights
Tampa to Reagan-National flights
Orlando to Baltimore flights

Top 2 airlines flying from New Hampshire to Dulles Intl

Discover the top 2 airlines that operate flights from New Hampshire to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$204Average$385FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$300Average$473FlexibilityNo cancel feeOn-time71%
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