What is the cheapest airline that flies from New Hampshire to Washington, D.C.?

Delta, United Airlines, and Southwest are the most popular carriers operating from New Hampshire to Washington, D.C.

How many flights depart from New Hampshire to Washington, D.C. on average per day?

As of May 2026, 87 flights take off from New Hampshire and land in Washington, D.C. each day. The most common flight departure time for this route is 12:00PM, with 60% of daily flights taking off in the afternoon.

What airlines fly to Washington, D.C.?

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Washington, D.C. from New Hampshire according to our data. American Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

How many flights depart from New Hampshire to Washington, D.C. on average per week?

611 flights are operational weekly from New Hampshire to Washington, D.C. as of May 2026. The most popular departure day for this route is Thu, with 18% of flights per week taking off on this day.

How long does it take to fly to Washington, D.C.?

Flight times from New Hampshire to Washington, D.C. vary, but if you’re flying out of Manchester and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 1h 49m on average. Another popular route from New Hampshire to Washington, D.C. is flying from Lebanon to Washington, D.C. Dulles Intl Airport, which will take roughly 16h 48m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from New Hampshire to Washington, D.C.?

Prices for flights from New Hampshire to Washington, D.C. are updated daily.

How many operators does momondo search for flights from New Hampshire to Washington, D.C.?

The number of operators available for flights from New Hampshire to Washington, D.C. is 6 as of May 2026.

How old do you have to be to fly from New Hampshire to Washington, D.C.?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Hampshire to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$79 Cheap Flights from New Hampshire to Washington, D.C. in 2026

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Find the cheapest flights from New Hampshire to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:35 am - 1:10 pm

BOS

BWI

1h 35mnonstop

9:45 pm - 11:20 pm

BWI

BOS

1h 35mnonstop

$117Southwest

Tue, Jun 9 - Tue, Jun 16

7:50 pm - 9:35 pm

BOS

BWI

1h 45mnonstop

6:30 am - 8:00 am

BWI

BOS

1h 30mnonstop

$154Southwest

Mon, Jun 8 - Wed, Jun 10

2:27 pm - 8:39 pm

BOS

BWI

6h 12m

1 stop

5:02 am - 9:21 am

BWI

BOS

4h 19m

1 stop

$159American Airlines

Tue, Jun 9 - Wed, Jun 10

6:00 am - 5:27 pm

BOS

IAD

11h 27m

1 stop

11:17 am - 1:27 am

IAD

BOS

14h 10m

1 stop

$160Frontier

Wed, Jun 3 - Wed, Jun 10

6:00 am - 3:25 pm

BOS

BWI

9h 25m

1 stop

1:29 pm - 1:27 am

BWI

BOS

11h 58m

1 stop

$160Frontier

Tue, Jun 9 - Wed, Jun 10

2:15 pm - 3:57 pm

BOS

IAD

1h 42mnonstop

6:33 am - 9:53 am

IAD

BOS

3h 20m

1 stop

$162United Airlines

Tue, Jun 9 - Tue, Jun 16

6:12 pm - 7:59 pm

BOS

DCA

1h 47mnonstop

8:50 am - 10:27 am

DCA

BOS

1h 37mnonstop

$162JetBlue

Fri, Jun 19 - Wed, Jun 24

7:27 pm - 9:16 pm

BOS

IAD

1h 49mnonstop

6:33 am - 11:16 am

IAD

BOS

4h 43m

1 stop

$164United Airlines

Tue, Jun 2 - Sat, Jun 6

6:15 am - 7:55 am

BOS

DCA

1h 40mnonstop

1:25 pm - 3:01 pm

DCA

BOS

1h 36mnonstop

$166JetBlue

Tue, May 26 - Tue, Jun 16

6:00 am - 7:40 am

BOS

DCA

1h 40mnonstop

6:00 am - 7:39 am

DCA

BOS

1h 39mnonstop

$167American Airlines

Wed, Jun 24 - Sun, Jun 28

Frontier flights from New Hampshire to Washington, D.C.

Our best Frontier deals on New Hampshire to Washington, D.C. flight tickets

Frontier

May 27

BOS12:01 pmBoston Logan Intl

19h 42m

1 stop

BWI7:43 amBaltimore/Washington

Jun 10

BWI1:29 pmBaltimore/Washington

11h 58m

1 stop

BOS1:27 amBoston Logan Intl

$159

Frontier

Jun 3

BOS6:00 amBoston Logan Intl

11h 27m

1 stop

IAD5:27 pmWashington, D.C. Dulles Intl

Jun 10

IAD11:17 amWashington, D.C. Dulles Intl

14h 10m

1 stop

BOS1:27 amBoston Logan Intl

$160

Frontier

Jun 3

BOS6:00 amBoston Logan Intl

10h 22m

1 stop

BWI4:22 pmBaltimore/Washington

Jun 8

BWI7:23 pmBaltimore/Washington

12h 29m

1 stop

BOS7:52 amBoston Logan Intl

$166

United Airlines flights from New Hampshire to Washington, D.C.

Our best United Airlines deals on New Hampshire to Washington, D.C. flight tickets

United Airlines

Jun 9

BOS2:15 pmBoston Logan Intl

1h 42m

IAD3:57 pmWashington, D.C. Dulles Intl

Jun 16

IAD6:33 amWashington, D.C. Dulles Intl

3h 20m

1 stop

BOS9:53 amBoston Logan Intl

$162

United Airlines

Jun 2

BOS7:27 pmBoston Logan Intl

1h 49m

IAD9:16 pmWashington, D.C. Dulles Intl

Jun 6

IAD6:33 amWashington, D.C. Dulles Intl

4h 43m

1 stop

BOS11:16 amBoston Logan Intl

$164

United Airlines

Sep 9

BOS5:45 amBoston Logan Intl

1h 35m

IAD7:20 amWashington, D.C. Dulles Intl

Sep 13

IAD8:35 amWashington, D.C. Dulles Intl

1h 42m

BOS10:17 amBoston Logan Intl

$167

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Tue 6/9

11:35 am-1:10 pm

Nonstop1h 35m

Baltimore/Washington

Tue 6/16

9:45 pm-11:20 pm

Nonstop1h 35m

$117

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Mon 6/8

7:50 pm-9:35 pm

Nonstop1h 45m

Baltimore/Washington

Wed 6/10

6:30 am-8:00 am

Nonstop1h 30m

$154

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Tue 6/9

2:27 pm-8:39 pm

1 stop6h 12m

Baltimore/Washington

Wed 6/10

5:02 am-9:21 am

1 stop4h 19m

$159

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Wed 6/3

6:00 am-5:27 pm

1 stop11h 27m

Washington, D.C. Dulles Intl

Wed 6/10

11:17 am-1:27 am

1 stop14h 10m

$160

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Tue 6/9

6:00 am-3:25 pm

1 stop9h 25m

Baltimore/Washington

Wed 6/10

1:29 pm-1:27 am

1 stop11h 58m

$160

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Tue 6/9

2:15 pm-3:57 pm

Nonstop1h 42m

Washington, D.C. Dulles Intl

Tue 6/16

6:33 am-9:53 am

1 stop3h 20m

$162

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Fri 6/19

6:12 pm-7:59 pm

Nonstop1h 47m

Washington, D.C. Reagan-National

Wed 6/24

8:50 am-10:27 am

Nonstop1h 37m

$162

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Tue 6/2

7:27 pm-9:16 pm

Nonstop1h 49m

Washington, D.C. Dulles Intl

Sat 6/6

6:33 am-11:16 am

1 stop4h 43m

$164

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Tue 5/26

6:15 am-7:55 am

Nonstop1h 40m

Washington, D.C. Reagan-National

Tue 6/16

1:25 pm-3:01 pm

Nonstop1h 36m

$166

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Wed 6/24

6:00 am-7:40 am

Nonstop1h 40m

Washington, D.C. Reagan-National

Sun 6/28

6:00 am-7:39 am

Nonstop1h 39m

$167

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New Hampshire to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Washington, D.C.?

The month of February is, on average, the cheapest month to fly to Washington, D.C. from New Hampshire, with most prices found around $107. If you’re not able to fly to Washington, D.C. in February, then January is your next best option. Flight prices from New Hampshire to Washington, D.C. during January average around $137.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from New Hampshire is on a Friday. momondo users have found tickets for Friday departures for as low as $292. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from New Hampshire to Washington, D.C. for around $386.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from New Hampshire to Washington, D.C. when you can find flight prices for as low as $307. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $373. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest New Hampshire to Washington, D.C. flight route?

Fly from Manchester to Baltimore/Washington for the best New Hampshire - Washington, D.C. flight prices

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

You are more likely to see cheaper flights to Washington, D.C. from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $297 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from New Hampshire for as low as $244 on momondo.

Can stopping save me money on New Hampshire to Washington, D.C. flights?

No. A direct flight is the cheapest option for a flight between New Hampshire to Washington, D.C..

Cheap New Hampshire to Washington, D.C. flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to Washington, D.C.

Best Price Found	$194
Fastest flight time	1h 30m
Direct flights	Every day
Airports in Washington, D.C.	2 airports

The best one-way flight to Washington, D.C. from New Hampshire in the past 72 hours is $194. The best round-trip flight deal from New Hampshire to Washington, D.C. found on momondo in the last 72 hours is $329.

The fastest flight from New Hampshire to Washington, D.C. takes 1h 30m

Direct flights go from New Hampshire to Washington, D.C. every day.

There are 2 airports in Washington, D.C.. From New Hampshire there are direct flights to Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).

Search flight deals

Frequently asked questions about flying from New Hampshire to Washington, D.C.

When did momondo last update prices for flights from New Hampshire to Washington, D.C.?
Prices for flights from New Hampshire to Washington, D.C. are updated daily.
How many operators does momondo search for flights from New Hampshire to Washington, D.C.?
The number of operators available for flights from New Hampshire to Washington, D.C. is 6 as of May 2026.
How old do you have to be to fly from New Hampshire to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Hampshire to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from New Hampshire to Washington, D.C.?
momondo data reveals that the most frequently booked plane model on the route from New Hampshire to Washington, D.C. is Airbus A320-100/200, representing 15.57% of all bookings. The subsequent popular models are Embraer ERJ-135 / ERJ-140 / ERJ-145 at 12.54%, Airbus A220-300 at 12.51%, and Canadair (Bombardier) Regional Jet 900 at 10.34%.

Best airlines flying from New Hampshire to Washington, D.C.

Compare and see reviews for airlines that fly from New Hampshire to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 9,711 reviews	Search United Airlines flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.1 11,664 reviews	Search American Airlines flights
Southwest	PriceFrom $195	Free Cancellation	Rating 8.0 4,299 reviews	Search Southwest flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Gaithersburg

Colonial Beach

Fredericksburg

Silver Spring

Towson

Rockville

Manassas

Linthicum Heights

Tysons

Bethesda

Springfield

Fairfax

College Park

Why use momondo?

Why should I use momondo to find a flight deal from New Hampshire to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from New Hampshire.

Can I find flights from New Hampshire to Washington, D.C. with flexible booking policies on momondo?

All flight searches from New Hampshire to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New Hampshire to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from New Hampshire.

I’m not ready to book a flight from New Hampshire to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New Hampshire to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Fly into one of these airports located in Washington, D.C.

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Washington, D.C. Dulles Intl Airport

Cheap flights from New Hampshire to Washington, D.C. from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Washington, D.C. departing on 6/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from New Hampshire to Washington, D.C.

Our best Frontier deals on New Hampshire to Washington, D.C. flight tickets

United Airlines flights from New Hampshire to Washington, D.C.

Our best United Airlines deals on New Hampshire to Washington, D.C. flight tickets

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

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from New Hampshire to Washington, D.C.

What is the cheapest month to fly to Washington, D.C.?

What is the cheapest day to depart on your flight to Washington, D.C.?

What is the cheapest time of day to depart on your flight to Washington, D.C.?

What is the cheapest New Hampshire to Washington, D.C. flight route?

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

Can stopping save me money on New Hampshire to Washington, D.C. flights?

What is the cheapest airline that flies from New Hampshire to Washington, D.C.?

What airlines fly to Washington, D.C.?

How many flights depart from New Hampshire to Washington, D.C. on average per day?

How many flights depart from New Hampshire to Washington, D.C. on average per week?

How long does it take to fly to Washington, D.C.?

Cheap New Hampshire to Washington, D.C. flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to Washington, D.C.

Best Price Found

Fastest flight time

Direct flights

Airports in Washington, D.C.

Frequently asked questions about flying from New Hampshire to Washington, D.C.

Best airlines flying from New Hampshire to Washington, D.C.

Compare and see reviews for airlines that fly from New Hampshire to Washington, D.C. with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Fly your favorite airline to Washington, D.C.

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Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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