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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 10/27. 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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Find the cheapest flights from New Hampshire to Washington, D.C.

Cheap round-trip flights

United Airlines Logo
5:30 am - 7:11 amBOS-IAD
1h 41mnonstop
United Airlines Logo
5:16 pm - 6:56 pmIAD-BOS
1h 40mnonstop
$154United Airlines
Find Deal
週六, 10月 18 - 週六, 10月 25
JetBlue Logo
8:24 am - 10:14 amBOS-DCA
1h 50mnonstop
JetBlue Logo
8:35 pm - 10:11 pmDCA-BOS
1h 36mnonstop
$154JetBlue
Find Deal
週五, 11月 21 - 週日, 11月 23
Frontier Logo
9:18 am - 9:13 pmBOS-IAD
11h 55m1 stop
Frontier Logo
8:02 pm - 8:33 amIAD-BOS
12h 31m1 stop
$156Frontier
Find Deal
週五, 10月 24 - 週日, 10月 26
Frontier Logo
6:00 am - 12:49 pmBOS-IAD
6h 49m1 stop
Frontier Logo
1:21 pm - 12:44 amIAD-BOS
11h 23m1 stop
$160Frontier
Find Deal
週四, 12月 11 - 週一, 12月 15
American Airlines Logo
6:59 am - 8:50 amBOS-DCA
1h 51mnonstop
American Airlines Logo
10:15 pm - 11:50 pmDCA-BOS
1h 35mnonstop
$164American Airlines
Find Deal
週五, 11月 21 - 週日, 11月 23
Delta Logo
9:59 pm - 11:55 pmBOS-DCA
1h 56mnonstop
Delta Logo
6:00 am - 7:45 amDCA-BOS
1h 45mnonstop
$165Delta
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週五, 11月 21 - 週三, 11月 26
Delta Logo
10:55 am - 12:53 pmBOS-DCA
1h 58mnonstop
Delta Logo
6:00 am - 7:45 amDCA-BOS
1h 45mnonstop
$166Delta
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週四, 11月 20 - 週三, 11月 26
Spirit Airlines Logo
6:16 am - 2:48 pmBOS-BWI
8h 32m1 stop
Spirit Airlines Logo
1:35 pm - 10:52 pmBWI-BOS
9h 17m1 stop
$169Spirit Airlines
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週三, 10月 15 - 週六, 10月 18
Spirit Airlines Logo
6:17 am - 8:23 pmBOS-BWI
14h 06m1 stop
Spirit Airlines Logo
1:35 pm - 10:52 pmBWI-BOS
9h 17m1 stop
$172Spirit Airlines
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週二, 10月 21 - 週二, 10月 28
American Airlines Logo
4:17 pm - 9:55 amORH-IAD
17h 38m2 stops
American Airlines Logo
2:18 pm - 3:50 pmIAD-ORH
25h 32m2 stops
$187American Airlines
Find Deal
週一, 10月 6 - 週二, 10月 7

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
Oct 18
BOS5:30 amBoston Logan Intl
1h 41m
IAD7:11 amWashington, D.C. Dulles Intl
Oct 25
IAD5:16 pmWashington, D.C. Dulles Intl
1h 40m
BOS6:56 pmBoston Logan Intl
$154
Find similar
United Airlines
Dec 3
BOS5:30 amBoston Logan Intl
1h 44m
IAD7:14 amWashington, D.C. Dulles Intl
Dec 7
IAD6:00 amWashington, D.C. Dulles Intl
4h 58m
1 stop
BOS10:58 amBoston Logan Intl
$155
Find similar
United Airlines
Oct 21
BOS10:34 amBoston Logan Intl
5h 31m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
Oct 22
IAD8:30 amWashington, D.C. Dulles Intl
4h 55m
1 stop
BOS1:25 pmBoston Logan Intl
$157
Find similar

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

Our best Frontier deals on New Hampshire to Washington, D.C. flight tickets
Frontier
Oct 24
BOS9:18 amBoston Logan Intl
11h 55m
1 stop
IAD9:13 pmWashington, D.C. Dulles Intl
Oct 26
IAD8:02 pmWashington, D.C. Dulles Intl
12h 31m
1 stop
BOS8:33 amBoston Logan Intl
$156
Find similar
Frontier
Dec 11
BOS6:00 amBoston Logan Intl
6h 49m
1 stop
IAD12:49 pmWashington, D.C. Dulles Intl
Dec 15
IAD1:21 pmWashington, D.C. Dulles Intl
11h 23m
1 stop
BOS12:44 amBoston Logan Intl
$160
Find similar
Frontier
Oct 31
BOS9:23 amBoston Logan Intl
10h 28m
1 stop
IAD7:51 pmWashington, D.C. Dulles Intl
Nov 2
IAD8:36 pmWashington, D.C. Dulles Intl
14h 59m
2 stops
BOS11:35 amBoston Logan Intl
$180
Find similar

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 9月 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

週六 10/18

5:30 am-7:11 am

Nonstop1h 41m

Washington, D.C. Dulles Intl

週六 10/25

5:16 pm-6:56 pm

Nonstop1h 40m

$154

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

週五 11/21

8:24 am-10:14 am

Nonstop1h 50m

Washington, D.C. Reagan-National

週日 11/23

8:35 pm-10:11 pm

Nonstop1h 36m

$154

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

週五 10/24

9:18 am-9:13 pm

1 stop11h 55m

Washington, D.C. Dulles Intl

週日 10/26

8:02 pm-8:33 am

1 stop12h 31m

$156

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

週四 12/11

6:00 am-12:49 pm

1 stop6h 49m

Washington, D.C. Dulles Intl

週一 12/15

1:21 pm-12:44 am

1 stop11h 23m

$160

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

週五 11/21

6:59 am-8:50 am

Nonstop1h 51m

Washington, D.C. Reagan-National

週日 11/23

10:15 pm-11:50 pm

Nonstop1h 35m

$164

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

週五 11/21

9:59 pm-11:55 pm

Nonstop1h 56m

Washington, D.C. Reagan-National

週三 11/26

6:00 am-7:45 am

Nonstop1h 45m

$165

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

週四 11/20

10:55 am-12:53 pm

Nonstop1h 58m

Washington, D.C. Reagan-National

週三 11/26

6:00 am-7:45 am

Nonstop1h 45m

$166

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

週三 10/15

6:16 am-2:48 pm

1 stop8h 32m

Baltimore/Washington

週六 10/18

1:35 pm-10:52 pm

1 stop9h 17m

$169

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

週二 10/21

6:17 am-8:23 pm

1 stop14h 06m

Baltimore/Washington

週二 10/28

1:35 pm-10:52 pm

1 stop9h 17m

$172

WorcesterWashington, D.C.

ORH - IAD

ORHIAD

Worcester

週一 10/6

4:17 pm-9:55 am

2 stops17h 38m

Washington, D.C. Dulles Intl

週二 10/7

2:18 pm-3:50 pm

2 stops25h 32m

$187

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 $151. If you’re not able to fly to Washington, D.C. in January, then March is your next best option. Flight prices from New Hampshire to Washington, D.C. during March average around $177.

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 $295. 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 $389.

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 $281. 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 $374. 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 Washington, D.C. Dulles Intl 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 $195 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 $141 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

$152

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 $152. The best round-trip flight deal from New Hampshire to Washington, D.C. found on momondo in the last 72 hours is $281.
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 near Washington, D.C.: Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)
Search flight deals

  • 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
DeltaPriceFrom $108Free CancellationRating
7.9
7,971 reviews
Search Delta flights
JetBluePriceFrom $147Free CancellationRating
7.2
2,912 reviews
Search JetBlue flights
SouthwestPriceFrom $174Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
United AirlinesPriceFrom $189Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
10,000 reviews
Search American Airlines 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
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg
Springfield
Linthicum Heights

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.

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.
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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.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport