New Hampshire

$89+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MHT
Jul 28 — Aug 41
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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 June 28, 2026.

This Delta deal was found by Cheapflights users on 6/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:00 am
BWI
-
BOS
Nonstop1h 37m
Delta
Tue 12/86:25 am
BOS
-
BWI
Nonstop1h 49m
Delta
Deal found 6/26$167
This Southwest deal was found by Cheapflights users on 6/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:00 pm
BWI
-
BOS
Nonstop1h 30m
Southwest
Sun 8/305:55 am
BOS
-
BWI
Nonstop1h 30m
Southwest
Deal found 6/23$176
This Delta deal was found by Cheapflights users on 6/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:21 am
BWI
-
BOS
Nonstop1h 39m
Delta
Tue 7/218:35 pm
BOS
-
BWI
Nonstop1h 54m
Delta
Deal found 6/23$177
This American Airlines deal was found by Cheapflights users on 6/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:00 am
DCA
-
BOS
Nonstop1h 39m
American Airlines
Wed 7/297:27 pm
BOS
-
DCA
Nonstop1h 48m
American Airlines
Deal found 6/26$177
This United Airlines deal was found by Cheapflights users on 6/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:25 pm
IAD
-
BOS
Nonstop1h 49m
United Airlines
Mon 7/205:45 am
BOS
-
IAD
Nonstop1h 38m
United Airlines
Deal found 6/25$177
This Southwest deal was found by Cheapflights users on 6/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:05 pm
BWI
-
BOS
Nonstop1h 35m
Southwest
Mon 8/106:45 pm
BOS
-
BWI
Nonstop1h 40m
Southwest
Deal found 6/26$179
This Cheapflightsfares deal was found by Cheapflights users on 6/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:25 pm
DCA
-
BOS
Nonstop1h 34m
JetBlue
Wed 7/226:05 am
BOS
-
DCA
Nonstop1h 44m
JetBlue
Deal found 6/28$179
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Sat 8/15:25 pm
IAD
-
BOS
Nonstop1h 49m
United Airlines
Sun 8/25:45 am
BOS
-
IAD
Nonstop1h 38m
United Airlines
Deal found 6/27$180
This United Airlines deal was found by Cheapflights users on 6/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:33 am
IAD
-
BOS
1 stop4h 43m
United Airlines
Sat 7/255:45 am
BOS
-
IAD
Nonstop1h 38m
United Airlines
Deal found 6/24$181
This JetBlue deal was found by Cheapflights users on 6/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:20 pm
DCA
-
BOS
Nonstop1h 55m
JetBlue
Sat 9/266:55 pm
BOS
-
DCA
Nonstop2h 05m
JetBlue
Deal found 6/23$182
This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:10 pm
IAD
-
BOS
Nonstop1h 49m
United Airlines
Sat 8/85:45 am
BOS
-
IAD
Nonstop1h 38m
United Airlines
Deal found 6/23$182
This Jetabroad deal was found by Cheapflights users on 6/27. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:25 pm
DCA
-
BOS
Nonstop1h 35m
JetBlue
Mon 8/108:06 pm
BOS
-
DCA
Nonstop1h 44m
JetBlue
Deal found 6/27$183

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 June 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$167
(Delta)

One-way from

$89
(Delta)

Popular in

June

Cheapest in

December

Average price

$305

Good round-trip deal

$271 or less

Good one-way deal

$160 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Boston Logan Intl flights.
From Washington, D.C. (WAS) to New Hampshire
One-way flight from Washington, D.C. (WAS) to New Hampshire
Highest demand for flights based on searches. 11% potential increase in price ($31 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from Washington, D.C. (WAS) to New Hampshire.
Price to beat on a one-way flight from Washington, D.C. (WAS) to New Hampshire.

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 June 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

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Sat 9/19

6:17 am-8:00 am

Nonstop1h 43m

Boston Logan Intl

Sun 9/20

8:10 am-9:55 am

Nonstop1h 45m

$176

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Sat 9/5

6:21 am-8:00 am

Nonstop1h 39m

Boston Logan Intl

Sun 9/6

6:05 pm-8:07 pm

Nonstop2h 02m

$176

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Fri 10/30

5:30 pm-11:34 pm

1 stop6h 04m

Boston Logan Intl

Sat 10/31

10:40 am-12:22 pm

Nonstop1h 42m

$186

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Sat 8/8

6:21 am-8:00 am

Nonstop1h 39m

Boston Logan Intl

Mon 8/10

6:35 am-8:20 am

Nonstop1h 45m

$186

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Tue 8/25

7:40 pm-11:30 pm

1 stop3h 50m

Boston Logan Intl

Sat 8/29

5:50 pm-7:58 pm

Nonstop2h 08m

$186

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Sat 8/15

2:00 pm-8:41 pm

1 stop6h 41m

Boston Logan Intl

Sat 8/29

7:25 am-9:23 am

Nonstop1h 58m

$186

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Sat 7/25

5:45 pm-7:36 pm

Nonstop1h 51m

Boston Logan Intl

Sun 7/26

6:05 am-10:09 am

1 stop4h 04m

$186

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Sat 10/10

12:00 pm-1:41 pm

Nonstop1h 41m

Boston Logan Intl

Mon 10/12

6:00 pm-10:54 pm

1 stop4h 54m

$186

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 8/15

5:28 pm-7:19 pm

Nonstop1h 51m

Boston Logan Intl

Sat 8/29

5:45 am-7:20 am

Nonstop1h 35m

$188

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Sat 7/18

6:35 am-8:05 am

Nonstop1h 30m

Boston Logan Intl

Sat 7/18

9:00 pm-10:50 pm

Nonstop1h 50m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/27

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, November is the cheapest month in which you can book a flight from Washington, D.C. to New Hampshire (average of $78). Flying from Washington, D.C. to New Hampshire in February is currently the most expensive (average of $189). 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 June 28, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 23% 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 June 28, 2026.

The most flights from WAS to USNH are scheduled on a Friday (7 on average). You will have fewer flight options on Thursday, 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?

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 83 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 June 27, 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. Monday 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 June 28, 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.

Entertainment

7.5

Food

7.0

Overall

7.9

Comfort

8.0

Boarding

8.1

Crew

8.6

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.

Entertainment

7.5

Food

7.0

Overall

7.9

Comfort

8.0

Boarding

8.1

Crew

8.6

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.

Entertainment

7.5

Food

7.0

Overall

7.9

Comfort

8.0

Boarding

8.1

Crew

8.6

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.

Entertainment

7.5

Food

7.0

Overall

7.9

Comfort

8.0

Boarding

8.1

Crew

8.6

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.

Entertainment

7.5

Food

7.0

Overall

7.9

Comfort

8.0

Boarding

8.1

Crew

8.6

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?

    Delta, United Airlines, and Southwest can get you from Washington, D.C. to New Hampshire in just under 1h 30m. Your travel time will be generally consistent. Airlines will cover a distance of 376 mi. All flights are typically nonstop.

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

  • 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 $302, our data shows the cheapest flight currently is $150. When looking at the most popular route, (Washington, D.C. Reagan-National - Boston Logan Intl), you can expect to pay $106 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, November is the cheapest month in which you can book a flight from Washington, D.C. to New Hampshire (average of $78). Flying from Washington, D.C. to New Hampshire in February is currently the most expensive (average of $189). 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

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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.

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 June 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$186Average$320FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$189Average$344FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$224Average$385FlexibilityNo cancel feeOn-time71%

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