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New Hampshire

$59+ Cheap flights from Washington, D.C. (WAS) 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MHT
Sep 6 — Sep 131
Sun 9/6
Sun 9/13
1 adult, Economy
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Cheap flight deals from Washington, D.C. to New Hampshire

Cheapest flights from Washington, D.C. to New Hampshire
Explore the most affordable flight options available from Washington, D.C. to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.

This Delta deal was found by Cheapflights users on 8/7. 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 9/116:17 am -
Nonstop1h 43m
Mon 9/146:35 am -
Nonstop1h 42m
Deal found 8/7$134
This Kissandfly.com deal was found by Cheapflights users on 8/4. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:39 pm -
1 stop12h 02m
Sat 9/55:45 am -
Nonstop1h 35m
Deal found 8/4$141
This Frontier deal was found by Cheapflights users on 8/3. 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.
Thu 8/279:32 pm -
1 stop11h 09m
Wed 9/212:45 pm -
1 stop9h 11m
Deal found 8/3$142
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:59 pm -
Nonstop2h 04m
Tue 9/810:20 am -
Nonstop1h 41m
Deal found 8/4$142
This Frontier deal was found by Cheapflights users on 8/3. 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.
Thu 8/278:39 pm -
1 stop12h 02m
Wed 9/212:45 pm -
1 stop10h 07m
Deal found 8/3$142
This Jetabroad deal was found by Cheapflights users on 8/4. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:59 pm -
Nonstop2h 04m
Sat 9/58:06 pm -
Nonstop1h 44m
Deal found 8/4$143
This Frontier deal was found by Cheapflights users on 8/4. 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.
Sat 9/58:39 pm -
1 stop12h 02m
Sat 9/1212:54 pm -
1 stop11h 16m
Deal found 8/4$143
This Super.com deal was found by Cheapflights users on 8/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:00 am -
Nonstop1h 35m
Thu 8/278:06 pm -
Nonstop1h 44m
Deal found 8/3$144
This Frontier deal was found by Cheapflights users on 8/3. 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 9/29:32 pm -
1 stop11h 09m
Tue 9/812:45 pm -
1 stop9h 14m
Deal found 8/3$145
This Frontier deal was found by Cheapflights users on 8/3. 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.
Sat 9/58:39 pm -
1 stop12h 02m
Sun 9/612:45 pm -
1 stop10h 07m
Deal found 8/3$145
This Frontier deal was found by Cheapflights users on 8/5. 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.
Sat 9/126:00 am -
1 stop5h 59m
Mon 9/1412:54 pm -
1 stop10h 10m
Deal found 8/5$147
This Super.com deal was found by Cheapflights users on 8/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:55 pm -
Nonstop1h 45m
Mon 9/218:00 am -
Nonstop1h 42m
Deal found 8/7$147

Find flight deals from Washington, D.C. to New Hampshire

Keep the following information in mind while searching for Washington, D.C. to New Hampshire flight deals. Data was last updated August 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$134
(Delta)

One-way from

$59
(Delta)

Popular in

June

Cheapest in

December

Average price

$265

Good round-trip deal

$254 or less

Good one-way deal

$145 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 Washington, D.C. (WAS) to New Hampshire
Search Deals
One-way flight from Washington, D.C. (WAS) to New Hampshire
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to New Hampshire.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to New Hampshire.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 August 7, 2026.
Use the filters below to find and compare flights from Washington, D.C. to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Thu 8/27

11:00 am-12:35 pm

Nonstop1h 35m

Boston Logan Intl

Thu 9/10

2:19 pm-3:59 pm

Nonstop1h 40m

$151

Washington, D.C.Boston

IAD Washington, D.C. Dulles Intl - BOS Boston Logan Intl

IADBOS

Washington, D.C. Dulles Intl

Sat 9/19

1:05 pm-2:50 pm

Nonstop1h 45m

Boston Logan Intl

Sat 9/19

7:00 pm-10:59 pm

1 stop3h 59m

$161

Washington, D.C.Boston

IAD Washington, D.C. Dulles Intl - BOS Boston Logan Intl

IADBOS

Washington, D.C. Dulles Intl

Fri 9/18

10:15 pm-11:59 pm

Nonstop1h 44m

Boston Logan Intl

Tue 9/22

7:00 pm-10:59 pm

1 stop3h 59m

$161

Washington, D.C.Boston

IAD Washington, D.C. Dulles Intl - BOS Boston Logan Intl

IADBOS

Washington, D.C. Dulles Intl

Thu 11/5

6:10 am-10:51 am

1 stop4h 41m

Boston Logan Intl

Sun 11/8

5:30 am-7:10 am

Nonstop1h 40m

$161

Washington, D.C.Boston

IAD Washington, D.C. Dulles Intl - BOS Boston Logan Intl

IADBOS

Washington, D.C. Dulles Intl

Sun 8/30

10:15 pm-11:59 pm

Nonstop1h 44m

Boston Logan Intl

Wed 9/2

6:00 pm-10:59 pm

1 stop4h 59m

$161

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Tue 8/25

6:00 am-9:48 am

1 stop3h 48m

Boston Logan Intl

Tue 8/25

6:00 pm-9:59 pm

1 stop3h 59m

$171

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Fri 9/11

10:27 am-4:48 pm

1 stop6h 21m

Boston Logan Intl

Tue 9/15

12:41 pm-4:58 pm

1 stop4h 17m

$171

BaltimoreBoston

BWI Baltimore/Washington - BOS Boston Logan Intl

BWIBOS

Baltimore/Washington

Sat 10/3

1:55 pm-3:42 pm

Nonstop1h 47m

Boston Logan Intl

Mon 10/5

8:45 pm-10:31 pm

Nonstop1h 46m

$174

BaltimoreBoston

BWI Baltimore/Washington - BOS Boston Logan Intl

BWIBOS

Baltimore/Washington

Tue 9/15

6:17 am-8:00 am

Nonstop1h 43m

Boston Logan Intl

Fri 9/18

6:35 am-8:17 am

Nonstop1h 42m

$175

Washington, D.C.Boston

IAD Washington, D.C. Dulles Intl - BOS Boston Logan Intl

IADBOS

Washington, D.C. Dulles Intl

Thu 10/1

10:15 pm-11:59 pm

Nonstop1h 44m

Boston Logan Intl

Tue 10/6

9:30 am-11:11 am

Nonstop1h 41m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington, D.C. to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Washington, D.C. 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 Washington, D.C. to New Hampshire

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to New Hampshire (average of $263). Flying from Washington, D.C. to New Hampshire in August is currently the most expensive (average of $404). 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 WAS to NH?

Find hourly flight availability from Washington, D.C. 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 August 7, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 22% on flights from Washington, D.C. to New Hampshire by exploring options for tickets in the evening.

Weekly flight availability from Washington, D.C. to New Hampshire

Explore weekly flight availability from Washington, D.C. to New Hampshire. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 7, 2026.

The most flights from WAS to USNH are scheduled on a Thursday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Washington, D.C. to New Hampshire?

Airfare is below average for this route at the moment.
Washington, D.C. to New Hampshire flights typically cost between $249 and $525 in August.
The cheapest round-trip price found within the last 5 days was $193 on Southwest (Aug 31-Sep 5).

How far ahead should I book a flight from Washington, D.C. to New Hampshire?

The price you pay for your flight from Washington, D.C. to New Hampshire may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Washington, D.C. to New Hampshire?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to New Hampshire. Price data was last updated on August 1, 2026.

Travelers seeking maximum savings on their Washington, D.C. to New Hampshire flight should consider departing on Thursday afternoons 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 August 7, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to New Hampshire, such as Southwest,United Airlines, andAmerican Airlines. 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
4,217 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,217 reviews
Southwest
8.0
Very good
4,217 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
United Airlines
7.4
Good
10,084 reviews
Southwest
8.0
Very good
4,217 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,877 reviews
Southwest
8.0
Very good
4,217 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
JetBlue
7.1
Good
3,024 reviews
Southwest
8.0
Very good
4,217 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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 Washington, D.C. to New Hampshire?

    JetBlue, United Airlines, and Delta can get you from Washington, D.C. to New Hampshire in just under 1h 35m. Your travel time will be generally consistent. Airlines will cover a distance of 398 mi. All flights are typically nonstop.

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

    When deciding which route to take from Washington, D.C. to New Hampshire consider Baltimore/Washington - Boston Logan Intl, Washington, D.C. Reagan-National - Boston Logan Intl or Washington, D.C. Dulles Intl - Boston Logan Intl as they are the most popular.

  • What are the cheapest flights from Washington, D.C. to New Hampshire?

    While on average a flight from Washington, D.C. to New Hampshire is generally $320, our data shows the cheapest flight currently is $129. When looking at the most popular route, (Baltimore/Washington - Boston Logan Intl), you can expect to pay $134 for that flight.

  • Can I find deals for flights from Washington, D.C. to New Hampshire that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to New Hampshire?

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

  • Can I find deals for business class flights from Washington, D.C. to New Hampshire?

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

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to New Hampshire (average of $263). Flying from Washington, D.C. to New Hampshire in August is currently the most expensive (average of $404). 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 Washington, D.C. to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Dallas/Fort Worth flights
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Reagan-National to O'Hare Intl flights
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Top 3 airlines flying from Washington, D.C. to New Hampshire

Discover the top 3 airlines that operate flights from Washington, D.C. 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 August 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$334FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$225Average$383FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$238Average$328FlexibilityNo cancel feeOn-time63%

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