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District of Columbia

$83+ Cheap flights from New Hampshire to District of Columbia

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — BWI
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from New Hampshire to District of Columbia

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

Round-trip from

$143
(American Airlines)

One-way from

$83
(Mytrip)

Popular in

November

Cheapest in

January

Average price

$203

Good round-trip deal

$249 or less

Good one-way deal

$211 or less
From New Hampshire to District of Columbia
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One-way flight from New Hampshire to District of Columbia
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Highest demand for flights based on searches. 5% potential increase in price ($10 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 July 2025
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Price to beat on a round-trip flight from New Hampshire to District of Columbia.
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Price to beat on a one-way flight from New Hampshire to District of Columbia.
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Find flight deals from New Hampshire to District of Columbia

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

This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:00 amBOS - DCA
Nonstop1h 49mAmerican Airlines
Mon 9/16:59 amDCA - BOS
Nonstop1h 43mAmerican Airlines
Deal found 7/30$143
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 8/305:30 amBOS - IAD
Nonstop1h 40mUnited Airlines
Mon 9/110:18 pmIAD - BOS
Nonstop1h 39mUnited Airlines
Deal found 7/29$144
This JetBlue deal was found by Cheapflights users on 7/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:15 pmBOS - DCA
Nonstop1h 48mJetBlue
Tue 9/210:30 amDCA - BOS
Nonstop1h 35mJetBlue
Deal found 7/30$144
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 9/36:00 amBOS - DCA
1 stop3h 36mUnited Airlines
Thu 9/49:00 amDCA - BOS
1 stop3h 29mUnited Airlines
Deal found 7/28$157
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2911:10 amBOS - DCA
Nonstop1h 49mDelta
Sun 8/3112:15 pmDCA - BOS
Nonstop1h 48mDelta
Deal found 7/30$167
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/199:40 amMHT - IAD
Nonstop1h 53mUnited Airlines
Mon 9/229:00 amIAD - MHT
Nonstop1h 42mUnited Airlines
Deal found 7/30$189
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:45 amMHT - DCA
Nonstop1h 48mAmerican Airlines
Tue 10/283:10 pmDCA - MHT
Nonstop1h 35mAmerican Airlines
Deal found 7/29$189
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:31 amPWM - IAD
1 stop5h 31mDelta
Tue 9/25:25 pmIAD - PWM
1 stop6h 38mDelta
Deal found 7/28$197
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:00 amPWM - DCA
1 stop5h 20mDelta
Sat 8/304:10 pmDCA - PWM
1 stop7h 53mDelta
Deal found 7/28$197
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/273:15 pmBOS - DCA
1 stop7h 55mSouthwest
Wed 9/310:45 amDCA - BOS
1 stop6h 35mSouthwest
Deal found 7/28$197
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/73:29 pmORH - IAD
2 stops21h 43mAmerican Airlines
Sun 11/98:09 pmIAD - ORH
2 stops18h 55mAmerican Airlines
Deal found 7/28$197
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/85:45 pmMHT - DCA
1 stop5h 10mSouthwest
Sat 10/117:00 amDCA - MHT
1 stop7h 05mSouthwest
Deal found 7/30$197

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to District of Columbia 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 July 30, 2025.
Use the filters below to find and compare flights from New Hampshire to District of Columbia that are best for you.

Fly from

New Hampshire

Fly to

District of Columbia

Route

Depart

Return

Price

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sat 8/30

6:00 am-7:49 am

Nonstop1h 49m

Washington, D.C. Reagan-National

Mon 9/1

6:59 am-8:42 am

Nonstop1h 43m

$143

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Sat 8/30

5:30 am-7:10 am

Nonstop1h 40m

Washington, D.C. Dulles Intl

Mon 9/1

10:18 pm-11:57 pm

Nonstop1h 39m

$144

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sat 8/30

6:15 pm-8:03 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

Tue 9/2

10:30 am-12:05 pm

Nonstop1h 35m

$144

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Wed 9/3

6:00 am-9:36 am

1 stop3h 36m

Washington, D.C. Reagan-National

Thu 9/4

9:00 am-12:29 pm

1 stop3h 29m

$157

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Fri 8/29

11:10 am-12:59 pm

Nonstop1h 49m

Washington, D.C. Reagan-National

Sun 8/31

12:15 pm-2:03 pm

Nonstop1h 48m

$167

ManchesterWashington, D.C.

MHT - DCA

MHTDCA

Manchester

Thu 10/23

5:45 am-7:33 am

Nonstop1h 48m

Washington, D.C. Reagan-National

Tue 10/28

3:10 pm-4:45 pm

Nonstop1h 35m

$189

ManchesterWashington, D.C.

MHT - IAD

MHTIAD

Manchester

Fri 9/19

9:40 am-11:33 am

Nonstop1h 53m

Washington, D.C. Dulles Intl

Mon 9/22

9:00 am-10:42 am

Nonstop1h 42m

$189

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Wed 8/27

3:15 pm-11:10 pm

1 stop7h 55m

Washington, D.C. Reagan-National

Wed 9/3

10:45 am-5:20 pm

1 stop6h 35m

$197

PortlandWashington, D.C.

PWM - IAD

PWMIAD

Portland

Tue 8/26

6:31 am-12:02 pm

1 stop5h 31m

Washington, D.C. Dulles Intl

Tue 9/2

5:25 pm-12:03 am

1 stop6h 38m

$197

ManchesterWashington, D.C.

MHT - DCA

MHTDCA

Manchester

Wed 10/8

5:45 pm-10:55 pm

1 stop5h 10m

Washington, D.C. Reagan-National

Sat 10/11

7:00 am-2:05 pm

1 stop7h 05m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 52 results
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Best time to book a flight from New Hampshire to District of Columbia

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

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

Currently, August is the cheapest month in which you can book a flight from New Hampshire to District of Columbia (average of $241). Flying from New Hampshire to District of Columbia in March is currently the most expensive (average of $290). 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 NH to DC?

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to District of Columbia as you normally would.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated July 30, 2025.
Read through reviews of airlines operating flights from New Hampshire to District of Columbia, such as Southwest, Delta, and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
JetBlue
7.3
Good
2,913 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

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

  • How popular is this New Hampshire to District of Columbia flight route?

    This flight path from New Hampshire to District of Columbia was viewed by 30 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $83. United Airlines flights start at $86 while deals on American Airlines start at $87 one-way.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from New Hampshire to District of Columbia (average of $241). Flying from New Hampshire to District of Columbia in March is currently the most expensive (average of $290). 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 New Hampshire to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from New Hampshire to District of Columbia

Discover the top 5 airlines that operate flights from New Hampshire to District of Columbia. 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$108Average$172FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$147Average$321FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$189Average$338FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$189Average$410FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$202Average$317FlexibilityNo cancel feeOn-time63%

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