Cheap flights from New Hampshire to Washington, D.C. from $74

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 1/17. 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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0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:07 pm - 8:53 pm
BOS
-
IAD
1h 46mnonstop
United Airlines Logo
5:20 pm - 6:57 pm
IAD
-
BOS
1h 37mnonstop
$147United Airlines
Wed, Jan 14 - Sat, Jan 17
Delta Logo
9:25 am - 11:17 am
BOS
-
DCA
1h 52mnonstop
Delta Logo
6:00 am - 7:41 am
DCA
-
BOS
1h 41mnonstop
$147Delta
Sat, Jan 24 - Wed, Jan 28
JetBlue Logo
7:55 pm - 9:45 pm
BOS
-
DCA
1h 50mnonstop
JetBlue Logo
7:45 pm - 9:20 pm
DCA
-
BOS
1h 35mnonstop
$148JetBlue
Sat, Jan 17 - Sun, Jan 18
Multiple Airlines Logo
3:43 pm - 8:04 am
BOS
-
IAD
16h 21m1 stop
Multiple Airlines Logo
8:51 am - 1:13 am
IAD
-
BOS
16h 22m1 stop
$148Multiple Airlines
Sat, Jan 17 - Mon, Jan 19
JetBlue Logo
12:40 pm - 2:29 pm
BOS
-
DCA
1h 49mnonstop
JetBlue Logo
8:55 pm - 10:30 pm
DCA
-
BOS
1h 35mnonstop
$149JetBlue
Tue, Jan 20 - Tue, Jan 20
Frontier Logo
6:00 am - 4:28 pm
BOS
-
IAD
10h 28m1 stop
Frontier Logo
11:44 am - 1:13 am
IAD
-
BOS
13h 29m1 stop
$151Frontier
Thu, Feb 5 - Thu, Feb 12
JetBlue Logo
8:00 am - 9:51 am
BOS
-
DCA
1h 51mnonstop
JetBlue Logo
6:55 pm - 8:29 pm
DCA
-
BOS
1h 34mnonstop
$151JetBlue
Sat, Jan 17 - Sun, Jan 18
Multiple Airlines Logo
6:00 am - 4:33 pm
BOS
-
IAD
10h 33m1 stop
Multiple Airlines Logo
1:31 pm - 11:19 pm
IAD
-
BOS
9h 48m1 stop
$153Multiple Airlines
Fri, Jan 23 - Mon, Feb 2
American Airlines Logo
5:01 pm - 7:10 pm
MHT
-
DCA
2h 09mnonstop
American Airlines Logo
10:14 pm - 11:50 pm
DCA
-
MHT
1h 36mnonstop
$189American Airlines
Fri, Jan 16 - Mon, Jan 19
American Airlines Logo
5:30 am - 7:23 am
MHT
-
DCA
1h 53mnonstop
American Airlines Logo
10:13 pm - 11:51 pm
DCA
-
MHT
1h 38mnonstop
$190American Airlines
Fri, Mar 13 - Mon, Mar 16

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
Jan 14
BOS7:07 pmBoston Logan Intl
1h 46m
IAD8:53 pmWashington, D.C. Dulles Intl
Jan 17
IAD5:20 pmWashington, D.C. Dulles Intl
1h 37m
BOS6:57 pmBoston Logan Intl
United Airlines
Jan 17
BOS9:30 amBoston Logan Intl
1h 46m
IAD11:16 amWashington, D.C. Dulles Intl
Jan 18
IAD5:20 pmWashington, D.C. Dulles Intl
1h 37m
BOS6:57 pmBoston Logan Intl
United Airlines
Jan 15
BOS2:20 pmBoston Logan Intl
1h 46m
IAD4:06 pmWashington, D.C. Dulles Intl
Jan 18
IAD10:12 pmWashington, D.C. Dulles Intl
1h 37m
BOS11:49 pmBoston Logan Intl

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

Our best Frontier deals on New Hampshire to Washington, D.C. flight tickets
Frontier
Feb 5
BOS6:00 amBoston Logan Intl
10h 28m
1 stop
IAD4:28 pmWashington, D.C. Dulles Intl
Feb 12
IAD11:44 amWashington, D.C. Dulles Intl
13h 29m
1 stop
BOS1:13 amBoston Logan Intl
Frontier
Jan 7
BOS6:00 amBoston Logan Intl
10h 50m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
Jan 10
IAD10:03 amWashington, D.C. Dulles Intl
24h 08m
1 stop
BOS10:11 amBoston Logan Intl
Frontier
Jan 23
BOS6:00 amBoston Logan Intl
10h 33m
1 stop
IAD4:33 pmWashington, D.C. Dulles Intl
Jan 29
IAD5:37 pmWashington, D.C. Dulles Intl
7h 36m
1 stop
BOS1:13 amBoston Logan Intl

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire to Washington, D.C. 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, momondo users made 832,500 searches. Data last updated December 22, 2025.
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

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Wed 1/14

7:07 pm-8:53 pm

Nonstop1h 46m

Washington, D.C. Dulles Intl

Sat 1/17

5:20 pm-6:57 pm

Nonstop1h 37m

$147

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sat 1/24

9:25 am-11:17 am

Nonstop1h 52m

Washington, D.C. Reagan-National

Wed 1/28

6:00 am-7:41 am

Nonstop1h 41m

$147

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sat 1/17

7:55 pm-9:45 pm

Nonstop1h 50m

Washington, D.C. Reagan-National

Sun 1/18

7:45 pm-9:20 pm

Nonstop1h 35m

$148

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Sat 1/17

3:43 pm-8:04 am

1 stop16h 21m

Washington, D.C. Dulles Intl

Mon 1/19

8:51 am-1:13 am

1 stop16h 22m

$148

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Tue 1/20

12:40 pm-2:29 pm

Nonstop1h 49m

Washington, D.C. Reagan-National

Tue 1/20

8:55 pm-10:30 pm

Nonstop1h 35m

$149

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Thu 2/5

6:00 am-4:28 pm

1 stop10h 28m

Washington, D.C. Dulles Intl

Thu 2/12

11:44 am-1:13 am

1 stop13h 29m

$151

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sat 1/17

8:00 am-9:51 am

Nonstop1h 51m

Washington, D.C. Reagan-National

Sun 1/18

6:55 pm-8:29 pm

Nonstop1h 34m

$151

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Fri 1/23

6:00 am-4:33 pm

1 stop10h 33m

Washington, D.C. Dulles Intl

Mon 2/2

1:31 pm-11:19 pm

1 stop9h 48m

$153

ManchesterWashington, D.C.

MHT - DCA

MHTDCA

Manchester

Fri 1/16

5:01 pm-7:10 pm

Nonstop2h 09m

Washington, D.C. Reagan-National

Mon 1/19

10:14 pm-11:50 pm

Nonstop1h 36m

$189

ManchesterWashington, D.C.

MHT - DCA

MHTDCA

Manchester

Fri 3/13

5:30 am-7:23 am

Nonstop1h 53m

Washington, D.C. Reagan-National

Mon 3/16

10:13 pm-11:51 pm

Nonstop1h 38m

$190

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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

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

The month of January is, on average, the cheapest month to fly to Washington, D.C. from New Hampshire, with most prices found around $157. If you’re not able to fly to Washington, D.C. in January, then February is your next best option. Flight prices from New Hampshire to Washington, D.C. during February average around $178.

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 $294. 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 $387.

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 $291. 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 $409. 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 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 $278 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 $189 on momondo.

What cabin class options are available on New Hampshire to Washington, D.C. flights?

There are 4 cabin classes available to choose from on New Hampshire to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

$160

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 $160. The best round-trip flight deal from New Hampshire to Washington, D.C. found on momondo in the last 72 hours is $249.
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 Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).
  • 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.?

  • 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.?

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
JetBluePriceFrom $147Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
United AirlinesPriceFrom $189Free CancellationRating
7.4
9,104 reviews
Search United Airlines flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
11,053 reviews
Search American Airlines flights
SouthwestPriceFrom $199Free CancellationRating
8.0
4,253 reviews
Search Southwest flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Gaithersburg
Reston
Manassas
Fairfax
Glen Burnie
Linthicum Heights
Bethesda

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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1 adult
Wed 1/21
Wed 1/28

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.