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New Hampshire

$87+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MHT
Apr 27 — May 41
Mon 4/27
Mon 5/4
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 March 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Wed 7/297:25 pm
BWI
-
BOS
Nonstop1h 20m
Spirit Airlines
Wed 8/125:55 am
BOS
-
BWI
Nonstop1h 40m
Spirit Airlines
Deal found 3/26$136
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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.
Mon 6/226:35 am
BWI
-
BOS
Nonstop1h 20m
Spirit Airlines
Sun 6/288:30 pm
BOS
-
BWI
Nonstop1h 40m
Spirit Airlines
Deal found 3/25$138
This CheapOair deal was found by Cheapflights users on 3/23. 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.
Fri 5/229:56 pm
BWI
-
BOS
Nonstop1h 26m
Spirit Airlines
Tue 5/266:30 am
BOS
-
BWI
Nonstop1h 37m
Spirit Airlines
Deal found 3/23$139
This Frontier deal was found by Cheapflights users on 3/26. 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.
Tue 5/59:25 pm
BWI
-
BOS
1 stop10h 24m
Frontier
Wed 5/612:01 pm
BOS
-
BWI
1 stop10h 56m
Frontier
Deal found 3/26$140
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Sat 4/186:25 am
BWI
-
BOS
Nonstop1h 23m
Spirit Airlines
Tue 4/216:30 am
BOS
-
BWI
Nonstop1h 37m
Spirit Airlines
Deal found 3/26$141
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/169:59 pm
BWI
-
BOS
Nonstop1h 26m
Spirit Airlines
Fri 4/1710:26 pm
BOS
-
BWI
Nonstop1h 28m
Spirit Airlines
Deal found 3/24$142
This Southwest deal was found by Cheapflights users on 3/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:45 am
BWI
-
BOS
Nonstop1h 30m
Southwest
Wed 4/2911:40 am
BOS
-
BWI
Nonstop1h 35m
Southwest
Deal found 3/25$143
This Expedia deal was found by Cheapflights users on 3/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:30 am
BWI
-
BOS
Nonstop1h 24m
Spirit Airlines
Tue 6/96:30 am
BOS
-
BWI
Nonstop1h 37m
Spirit Airlines
Deal found 3/25$144
This Orbitz deal was found by Cheapflights users on 3/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:58 pm
BWI
-
BOS
1 stop7h 33m
Multiple Airlines
Mon 4/205:45 am
BOS
-
BWI
Nonstop1h 26m
Multiple Airlines
Deal found 3/26$145
This Priceline deal was found by Cheapflights users on 3/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:35 am
BWI
-
BOS
Nonstop1h 23m
Spirit Airlines
Thu 4/3012:57 pm
BOS
-
BWI
1 stop8h 07m
Spirit Airlines
Deal found 3/24$146
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/166:35 am
BWI
-
BOS
Nonstop1h 23m
Spirit Airlines
Tue 4/216:30 am
BOS
-
BWI
Nonstop1h 37m
Spirit Airlines
Deal found 3/26$147
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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.
Fri 6/127:30 am
BWI
-
BOS
Nonstop1h 24m
Spirit Airlines
Sun 6/146:30 am
BOS
-
BWI
Nonstop1h 37m
Spirit Airlines
Deal found 3/25$148

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 March 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$136
(Kiwi.com)

One-way from

$87
(Mytrip)

Popular in

October

Cheapest in

December

Average price

$239

Good round-trip deal

$249 or less

Good one-way deal

$183 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. 3% potential increase in price ($9 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 March 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 March 28, 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

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Mon 5/4

8:20 am-1:51 pm

1 stop5h 31m

Boston Logan Intl

Tue 5/5

7:26 pm-11:25 pm

1 stop3h 59m

$179

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Wed 5/13

8:20 am-1:51 pm

1 stop5h 31m

Boston Logan Intl

Sun 5/17

5:45 am-7:24 am

Nonstop1h 39m

$180

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 5/15

8:20 am-1:51 pm

1 stop5h 31m

Boston Logan Intl

Sat 5/16

5:45 am-7:24 am

Nonstop1h 39m

$184

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Fri 4/24

6:00 am-7:47 am

Nonstop1h 47m

Boston Logan Intl

Tue 4/28

8:15 am-10:00 am

Nonstop1h 45m

$194

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Wed 5/27

3:00 pm-4:44 pm

Nonstop1h 44m

Boston Logan Intl

Sat 5/30

6:00 am-10:00 am

1 stop4h 00m

$194

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Thu 4/9

6:00 am-10:15 am

1 stop4h 15m

Boston Logan Intl

Tue 4/14

11:17 am-4:24 pm

1 stop5h 07m

$197

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Wed 5/27

8:35 am-10:20 am

Nonstop1h 45m

Boston Logan Intl

Fri 5/29

5:45 am-7:23 am

Nonstop1h 38m

$204

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 5/1

6:00 am-10:20 am

1 stop4h 20m

Boston Logan Intl

Sat 5/2

2:22 pm-4:08 pm

Nonstop1h 46m

$209

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Tue 5/5

6:00 am-10:29 am

1 stop4h 29m

Boston Logan Intl

Wed 5/6

6:20 am-7:59 am

Nonstop1h 39m

$214

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Thu 5/21

10:00 am-4:38 pm

1 stop6h 38m

Boston Logan Intl

Mon 5/25

7:30 am-12:23 pm

1 stop4h 53m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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, July is the cheapest month in which you can book a flight from Washington, D.C. to New Hampshire (average of $77). Flying from Washington, D.C. to New Hampshire in December is currently the most expensive (average of $210). 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 March 28, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 20% on flights from Washington, D.C. to New Hampshire by exploring options for tickets in the evening.

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 March 28, 2026.

Travelers seeking maximum savings on their Washington, D.C. to New Hampshire flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 March 28, 2026.

The most flights from WAS to USNH are scheduled on a Saturday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

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

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 March 28, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to New Hampshire, such as Southwest,United Airlines, andJetBlue. 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
4,335 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,335 reviews
Southwest
8.0
Very good
4,335 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,500 reviews
Southwest
8.0
Very good
4,335 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
JetBlue
7.2
Good
2,909 reviews
Southwest
8.0
Very good
4,335 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,519 reviews
Southwest
8.0
Very good
4,335 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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?

    United Airlines, Delta, and JetBlue can get you from Washington, D.C. to New Hampshire in just under 1h 47m. Your travel time can differ by up to 3h 44m. Airlines will cover a distance of 369 mi. This flight may include one or multiple stops.

  • 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 Washington, D.C. Reagan-National - Boston Logan Intl, Baltimore/Washington - 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 $295, our data shows the cheapest flight currently is $148. When looking at the most popular route, (Washington, D.C. Reagan-National - Boston Logan Intl), you can expect to pay $135 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, July is the cheapest month in which you can book a flight from Washington, D.C. to New Hampshire (average of $77). Flying from Washington, D.C. to New Hampshire in December is currently the most expensive (average of $210). 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

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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
Dulles Intl to Las Vegas flights
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Reagan-National to Miami flights
Dulles Intl to Seattle flights
Reagan-National to Dallas/Fort Worth flights
Reagan-National to Seattle flights
Dulles Intl to Los Angeles flights
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Dulles Intl to George Bush Intcntl flights
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Dulles Intl to West Palm Beach flights
Reagan-National to Minneapolis flights
Dulles Intl to Portland flights
Reagan-National to Detroit flights
Dulles Intl to Charleston flights
Dulles Intl to Charlotte flights
Reagan-National to LaGuardia flights

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 March 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$298FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$189Average$559FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$193Average$316FlexibilityNo cancel feeOn-time63%

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