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New Hampshire

$81+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MHT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$145
(Cheapflightsfares)

One-way from

$81
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$187

Good round-trip deal

$254 or less

Good one-way deal

$173 or less
From Washington, D.C. (WAS) to New Hampshire
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One-way flight from Washington, D.C. (WAS) to New Hampshire
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Highest demand for flights based on searches. 5% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Washington, D.C. (WAS) to New Hampshire.
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Price to beat on a one-way flight from Washington, D.C. (WAS) to New Hampshire.
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Find 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 September 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/8. 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 9/224:27 pmBWI - BOS
1 stop6h 20mSpirit Airlines
Wed 9/2412:20 pmBOS - BWI
1 stop7h 27mSpirit Airlines
Deal found 9/8$145
This Delta deal was found by Cheapflights users on 9/9. 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 11/56:18 amBWI - BOS
Nonstop1h 42mDelta
Thu 11/66:20 amBOS - BWI
Nonstop1h 52mDelta
Deal found 9/9$146
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Tue 9/304:00 pmBWI - BOS
1 stop7h 57mSpirit Airlines
Sat 10/43:00 pmBOS - BWI
1 stop8h 25mSpirit Airlines
Deal found 9/9$147
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 10/146:14 pmBWI - BOS
Nonstop1h 36mDelta
Mon 10/279:29 pmBOS - BWI
Nonstop1h 44mDelta
Deal found 9/10$148
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Tue 9/307:49 pmBWI - BOS
2 stops17h 59mSpirit Airlines
Tue 10/76:16 amBOS - BWI
1 stop8h 32mSpirit Airlines
Deal found 9/10$149
This Delta deal was found by Cheapflights users on 9/9. 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 10/26:15 amBWI - BOS
Nonstop1h 48mDelta
Tue 10/76:20 amBOS - BWI
Nonstop1h 52mDelta
Deal found 9/9$150
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 10/72:59 pmDCA - BOS
Nonstop1h 38mDelta
Thu 10/96:05 amBOS - DCA
Nonstop2h 00mDelta
Deal found 9/10$150
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/156:15 amIAD - BOS
1 stop4h 53mUnited Airlines
Fri 10/175:30 amBOS - IAD
Nonstop1h 41mUnited Airlines
Deal found 9/10$150
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 9/301:00 pmBWI - BOS
Nonstop1h 36mDelta
Sat 10/45:40 amBOS - BWI
1 stop5h 58mDelta
Deal found 9/9$151
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/258:30 amIAD - BOS
1 stop4h 55mUnited Airlines
Sun 11/95:30 amBOS - IAD
Nonstop1h 43mUnited Airlines
Deal found 9/11$151
This Delta deal was found by Cheapflights users on 9/10. 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 11/86:18 amBWI - BOS
Nonstop1h 42mDelta
Fri 11/146:15 amBOS - BWI
Nonstop1h 55mDelta
Deal found 9/10$152
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 9/256:00 amDCA - BOS
Nonstop1h 39mAmerican Airlines
Sat 9/277:10 amBOS - DCA
Nonstop1h 55mAmerican Airlines
Deal found 9/11$152

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 September 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. to New Hampshire that are best for you.

Fly from

Washington, D.C.

Fly to

New Hampshire

Route

Depart

Return

Price

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Tue 10/14

6:14 pm-7:50 pm

Nonstop1h 36m

Boston Logan Intl

Thu 10/23

10:36 am-12:20 pm

Nonstop1h 44m

$148

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Thu 11/6

9:00 am-10:37 am

Nonstop1h 37m

Boston Logan Intl

Sat 11/8

9:45 am-11:31 am

Nonstop1h 46m

$152

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Wed 11/5

6:18 am-8:00 am

Nonstop1h 42m

Boston Logan Intl

Sun 11/9

6:15 am-8:10 am

Nonstop1h 55m

$156

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Sun 10/26

6:00 am-7:42 am

Nonstop1h 42m

Boston Logan Intl

Wed 10/29

6:20 am-8:12 am

Nonstop1h 52m

$156

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Tue 9/30

9:00 am-10:36 am

Nonstop1h 36m

Boston Logan Intl

Thu 10/2

9:14 pm-10:57 pm

Nonstop1h 43m

$156

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Wed 9/24

1:20 pm-3:18 pm

Nonstop1h 58m

Boston Logan Intl

Wed 10/1

6:59 pm-8:55 pm

Nonstop1h 56m

$157

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Tue 11/25

6:00 am-7:45 am

Nonstop1h 45m

Boston Logan Intl

Tue 12/2

10:55 am-12:51 pm

Nonstop1h 56m

$157

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Mon 10/6

10:33 am-4:22 pm

1 stop5h 49m

Boston Logan Intl

Thu 10/9

6:00 am-9:58 am

1 stop3h 58m

$161

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Wed 10/15

6:59 am-8:43 am

Nonstop1h 44m

Boston Logan Intl

Fri 10/17

6:05 am-8:05 am

Nonstop2h 00m

$162

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Wed 11/26

6:00 am-7:45 am

Nonstop1h 45m

Boston Logan Intl

Fri 12/5

3:00 pm-5:05 pm

Nonstop2h 05m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 60 results
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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 $334). Flying from Washington, D.C. to New Hampshire in April is currently the most expensive (average of $397). 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 September 11, 2025.

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

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 September 11, 2025.

The most flights from WAS to USNH are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, 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 September 11, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to New Hampshire, such as Southwest, United Airlines, and American 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
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

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
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

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
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

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 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?

    Delta, JetBlue, and United Airlines can get you from Washington, D.C. to New Hampshire in just under 1h 36m. Your travel time can differ by up to 4h 13m. Airlines will cover a distance of 369 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Washington, D.C. to New Hampshire one-way?

    $81 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 $82 and $83, respectively.

  • 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 $244, our data shows the cheapest flight currently is $134. When looking at the most popular route, (Baltimore/Washington - Boston Logan Intl), you can expect to pay $121 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 $334). Flying from Washington, D.C. to New Hampshire in April is currently the most expensive (average of $397). 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
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Dulles Intl to Atlanta flights
Reagan-National to O'Hare Intl flights
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Dulles Intl to Los Angeles 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$136Average$489FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$192Average$340FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$214Average$349FlexibilityNo cancel feeOn-time69%

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