HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
New Hampshire

$74+ Cheap flights from District of Columbia to New Hampshire

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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MHT
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from District of Columbia to New Hampshire with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from District of Columbia to New Hampshire

Cheapest flights from District of Columbia to New Hampshire
Explore the most affordable flight options available from District of Columbia to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This JetBlue deal was found by Cheapflights users on 10/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:45 amDCA - BOS
Nonstop1h 32mJetBlue
Wed 12/36:20 amBOS - DCA
Nonstop1h 45mJetBlue
Deal found 10/28$132
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 11/2410:07 pmIAD - BOS
Nonstop1h 35mUnited Airlines
Tue 12/25:30 amBOS - IAD
Nonstop1h 44mUnited Airlines
Deal found 10/27$132
This Flysmarter deal was found by Cheapflights users on 10/30. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:59 pmDCA - BOS
Nonstop1h 37mJetBlue
Sun 12/76:20 amBOS - DCA
Nonstop1h 45mJetBlue
Deal found 10/30$133
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:41 pmIAD - BOS
1 stop6h 03mFrontier
Thu 12/411:28 amBOS - IAD
1 stop11h 42mFrontier
Deal found 10/29$134
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:45 amIAD - BOS
1 stop28h 37mFrontier
Sun 12/712:57 pmBOS - IAD
1 stop7h 27mFrontier
Deal found 10/29$136
This Delta deal was found by Cheapflights users on 10/27. 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.
Wed 12/310:00 pmDCA - BOS
Nonstop1h 40mDelta
Sun 12/712:35 pmBOS - DCA
Nonstop2h 01mDelta
Deal found 10/27$137
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/45:10 pmIAD - BOS
Nonstop1h 38mUnited Airlines
Tue 12/99:30 amBOS - IAD
Nonstop1h 44mUnited Airlines
Deal found 10/29$137
This JetBlue deal was found by Cheapflights users on 10/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:00 pmDCA - BOS
Nonstop1h 38mJetBlue
Fri 11/284:10 pmBOS - DCA
Nonstop1h 50mJetBlue
Deal found 10/29$139
This Delta deal was found by Cheapflights users on 10/29. 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 12/257:00 amDCA - BOS
Nonstop1h 44mDelta
Thu 1/17:05 amBOS - DCA
Nonstop2h 06mDelta
Deal found 10/29$140
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/1810:17 pmIAD - BOS
Nonstop1h 37mUnited Airlines
Sun 1/185:45 amBOS - IAD
Nonstop1h 46mUnited Airlines
Deal found 10/28$140
This Delta deal was found by Cheapflights users on 10/27. 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.
Fri 12/126:59 amDCA - BOS
Nonstop1h 43mDelta
Sun 1/119:25 amBOS - DCA
Nonstop1h 52mDelta
Deal found 10/27$142
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/1210:06 pmIAD - BOS
Nonstop1h 35mUnited Airlines
Mon 1/122:20 pmBOS - IAD
Nonstop1h 46mUnited Airlines
Deal found 10/29$142

Cheap flight deals from District of Columbia to New Hampshire

Keep the following information in mind while searching for District of Columbia to New Hampshire flight deals. Data was last updated October 30, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$132
(JetBlue)

One-way from

$74
(Delta)

Popular in

October

Cheapest in

January

Average price

$261

Good round-trip deal

$192 or less

Good one-way deal

$149 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Boston Logan Intl flights.
Search Deals
From District of Columbia to New Hampshire
Search Deals
One-way flight from District of Columbia to New Hampshire
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from District of Columbia to New Hampshire.
Search Deals
Price to beat on a one-way flight from District of Columbia to New Hampshire.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from District of Columbia to New Hampshire that are best for you.

Fly from

District of Columbia

Fly to

New Hampshire

Route

Depart

Return

Price

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Thu 1/8

8:20 am-10:01 am

Nonstop1h 41m

Boston Logan Intl

Sun 1/11

9:40 pm-11:41 pm

Nonstop2h 01m

$137

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Sat 12/13

7:55 pm-9:30 pm

Nonstop1h 35m

Boston Logan Intl

Sun 12/14

11:35 am-1:19 pm

Nonstop1h 44m

$137

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Tue 11/11

6:00 am-7:46 am

Nonstop1h 46m

Boston Logan Intl

Tue 11/18

9:35 am-11:28 am

Nonstop1h 53m

$137

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Fri 12/12

7:30 am-9:00 am

Nonstop1h 30m

Boston Logan Intl

Mon 12/15

4:15 pm-6:04 pm

Nonstop1h 49m

$137

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Tue 12/2

2:55 pm-4:40 pm

Nonstop1h 45m

Boston Logan Intl

Sat 12/6

10:55 am-12:51 pm

Nonstop1h 56m

$137

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Wed 12/24

8:54 pm-10:29 pm

Nonstop1h 35m

Boston Logan Intl

Tue 1/6

6:45 am-8:34 am

Nonstop1h 49m

$142

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 12/12

10:06 pm-11:41 pm

Nonstop1h 35m

Boston Logan Intl

Sun 12/14

5:30 am-7:14 am

Nonstop1h 44m

$147

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 1/16

10:12 pm-11:49 pm

Nonstop1h 37m

Boston Logan Intl

Sun 1/18

12:08 pm-4:25 pm

1 stop4h 17m

$147

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Fri 12/12

6:59 am-8:42 am

Nonstop1h 43m

Boston Logan Intl

Sun 12/14

2:00 pm-3:59 pm

Nonstop1h 59m

$147

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Fri 12/5

5:59 pm-7:36 pm

Nonstop1h 37m

Boston Logan Intl

Mon 12/8

4:15 pm-6:04 pm

Nonstop1h 49m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from District of Columbia to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from District of Columbia 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.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to New Hampshire

What is the cheapest month to book a flight from District of Columbia to New Hampshire?

Currently, July is the cheapest month in which you can book a flight from District of Columbia to New Hampshire (average of $77). Flying from District of Columbia to New Hampshire in April is currently the most expensive (average of $249). 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 DC to NH?

Find hourly flight availability from District of Columbia to New Hampshire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s optimal to fly from District of Columbia to New Hampshire in the morning. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from District of Columbia to New Hampshire?

Use this chart to determine the cheapest time to fly round-trip from District of Columbia to New Hampshire. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their District of Columbia to New Hampshire flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. 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 New Hampshire. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with Southwest, United Airlines, and American Airlines from District of Columbia to New Hampshire by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from District of Columbia to New Hampshire?

    Delta, JetBlue, and United Airlines can get you from District of Columbia to New Hampshire in just under 1h 35m. Your travel time will be generally consistent. District of Columbia and New Hampshire are separated by a distance of 398 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from District of Columbia to New Hampshire one-way?

    $74 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $79 and $120, respectively.

  • Can I find deals for flights from District of Columbia to New Hampshire that include hotel bookings?

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

  • How can I find direct flights from District of Columbia to New Hampshire?

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

  • Can I find deals for business class flights from District of Columbia to New Hampshire?

    Yes. Cheapflights offers flight deals from District of Columbia to New Hampshire 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 District of Columbia to New Hampshire?

    Currently, July is the cheapest month in which you can book a flight from District of Columbia to New Hampshire (average of $77). Flying from District of Columbia to New Hampshire in April is currently the most expensive (average of $249). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Fort Lauderdale flights
Los Angeles to John F Kennedy Intl flights
John F Kennedy Intl to Miami flights
Newark to Miami flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to Los Angeles flights
Newark to Fort Lauderdale flights
Dallas/Fort Worth to John F Kennedy Intl flights
LaGuardia to Fort Lauderdale flights
LaGuardia to Miami flights
John F Kennedy Intl to Dallas/Fort Worth flights
Dallas/Fort Worth to LaGuardia flights
LaGuardia to Dallas/Fort Worth flights
Newark to Dallas/Fort Worth flights
Dallas/Fort Worth to Las Vegas flights
John F Kennedy Intl to Las Vegas flights
San Francisco to John F Kennedy Intl flights
O'Hare Intl to John F Kennedy Intl flights
Newark to Los Angeles flights
John F Kennedy Intl to O'Hare Intl flights
Dallas/Fort Worth to Newark flights
John F Kennedy Intl to San Francisco flights
Los Angeles to Dallas/Fort Worth flights
John F Kennedy Intl to West Palm Beach flights
Los Angeles to Newark flights
San Francisco to Los Angeles flights
Seattle to Los Angeles flights
Newark to Orlando flights
San Francisco to Newark flights
Newark to Las Vegas flights
Los Angeles to San Francisco flights
Fort Lauderdale to Newark flights
Los Angeles to Seattle flights
Atlanta to John F Kennedy Intl flights
Los Angeles to Honolulu flights
Los Angeles to LaGuardia flights
San Francisco to Las Vegas flights
John F Kennedy Intl to Tampa flights
LaGuardia to Hobby flights
John F Kennedy Intl to Atlanta flights
Newark to San Francisco flights
Hobby to Newark flights
Fort Lauderdale to John F Kennedy Intl flights
Dulles Intl to Dallas/Fort Worth flights
LaGuardia to Orlando flights
Dallas/Fort Worth to Los Angeles flights
LaGuardia to Tampa flights
Newark to West Palm Beach flights
Newark to Tampa flights
Hobby to LaGuardia flights

Top 3 airlines flying from District of Columbia to New Hampshire

Discover the top 3 airlines that operate flights from District of Columbia to New Hampshire. 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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$136Average$568FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$192Average$326FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$192Average$336FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.