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Cheap flights from New Hampshire to Washington, D.C. from $56

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 8/26. 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 - 7:10 amBOS-IAD
1h 40mnonstop
United Airlines Logo
3:55 pm - 5:34 pmIAD-BOS
1h 39mnonstop
$117United Airlines
Find Deal
Sat, Sep 6 - Mon, Sep 8
Delta Logo
3:05 pm - 4:54 pmBOS-BWI
1h 49mnonstop
Delta Logo
11:35 am - 1:12 pmBWI-BOS
1h 37mnonstop
$117Delta
Find Deal
Thu, Sep 4 - Tue, Sep 9
JetBlue Logo
4:10 pm - 6:05 pmBOS-DCA
1h 55mnonstop
JetBlue Logo
1:20 pm - 3:15 pmDCA-BOS
1h 55mnonstop
$124JetBlue
Find Deal
Sat, Sep 6 - Mon, Sep 8
Southwest Logo
5:40 am - 7:15 amBOS-BWI
1h 35mnonstop
Southwest Logo
6:40 am - 8:10 amBWI-BOS
1h 30mnonstop
$125Southwest
Find Deal
Tue, Sep 30 - Wed, Oct 1
JetBlue Logo
11:15 am - 12:59 pmBOS-DCA
1h 44mnonstop
JetBlue Logo
8:00 am - 9:33 amDCA-BOS
1h 33mnonstop
$128JetBlue
Find Deal
Thu, Sep 11 - Sun, Sep 21
Spirit Airlines Logo
10:34 am - 9:02 pmBOS-BWI
10h 28m1 stop
Spirit Airlines Logo
9:57 pm - 9:39 amBWI-BOS
11h 42m1 stop
$128Spirit Airlines
Find Deal
Tue, Aug 26 - Wed, Aug 27
Southwest Logo
1:10 pm - 2:45 pmBOS-BWI
1h 35mnonstop
Southwest Logo
6:30 am - 8:00 amBWI-BOS
1h 30mnonstop
$130Southwest
Find Deal
Sat, Sep 6 - Mon, Sep 8
Spirit Airlines Logo
10:34 am - 9:02 pmBOS-BWI
10h 28m1 stop
Spirit Airlines Logo
4:27 pm - 10:47 pmBWI-BOS
6h 20m1 stop
$131Spirit Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
American Airlines Logo
8:18 am - 10:05 amBOS-DCA
1h 47mnonstop
American Airlines Logo
6:59 am - 8:35 amDCA-BOS
1h 36mnonstop
$144American Airlines
Find Deal
Thu, Oct 16 - Sun, Oct 19
American Airlines Logo
6:00 am - 7:44 amBOS-DCA
1h 44mnonstop
American Airlines Logo
6:00 am - 7:39 amDCA-BOS
1h 39mnonstop
$148American Airlines
Find Deal
Fri, Sep 19 - Fri, Sep 26

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

Our best Delta deals on New Hampshire to Washington, D.C. flight tickets
Delta
Sep 4
BOS3:05 pmBoston Logan Intl
1h 49m
BWI4:54 pmBaltimore/Washington
Sep 9
BWI11:35 amBaltimore/Washington
1h 37m
BOS1:12 pmBoston Logan Intl
$117
Find similar
Delta
Sep 4
BOS7:58 pmBoston Logan Intl
1h 51m
BWI9:49 pmBaltimore/Washington
Sep 8
BWI5:35 pmBaltimore/Washington
1h 48m
BOS7:23 pmBoston Logan Intl
$118
Find similar
Delta
Sep 16
BOS4:35 pmBoston Logan Intl
7h 02m
1 stop
BWI11:37 pmBaltimore/Washington
Sep 18
BWI9:00 amBaltimore/Washington
1h 36m
BOS10:36 amBoston Logan Intl
$127
Find similar

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

Our best Southwest deals on New Hampshire to Washington, D.C. flight tickets
Southwest
Sep 30
BOS5:40 amBoston Logan Intl
1h 35m
BWI7:15 amBaltimore/Washington
Oct 1
BWI6:40 amBaltimore/Washington
1h 30m
BOS8:10 amBoston Logan Intl
$125
Find similar
Southwest
Sep 6
BOS1:10 pmBoston Logan Intl
1h 35m
BWI2:45 pmBaltimore/Washington
Sep 8
BWI6:30 amBaltimore/Washington
1h 30m
BOS8:00 amBoston Logan Intl
$130
Find similar
Southwest
Sep 4
BOS5:35 amBoston Logan Intl
1h 35m
BWI7:10 amBaltimore/Washington
Sep 8
BWI6:30 amBaltimore/Washington
1h 30m
BOS8:00 amBoston Logan Intl
$135
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 August 7, 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

Sat 9/6

5:30 am-7:10 am

Nonstop1h 40m

Washington, D.C. Dulles Intl

Mon 9/8

3:55 pm-5:34 pm

Nonstop1h 39m

$117

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Thu 9/4

3:05 pm-4:54 pm

Nonstop1h 49m

Baltimore/Washington

Tue 9/9

11:35 am-1:12 pm

Nonstop1h 37m

$117

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sat 9/6

4:10 pm-6:05 pm

Nonstop1h 55m

Washington, D.C. Reagan-National

Mon 9/8

1:20 pm-3:15 pm

Nonstop1h 55m

$124

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Tue 9/30

5:40 am-7:15 am

Nonstop1h 35m

Baltimore/Washington

Wed 10/1

6:40 am-8:10 am

Nonstop1h 30m

$125

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Thu 9/11

11:15 am-12:59 pm

Nonstop1h 44m

Washington, D.C. Reagan-National

Sun 9/21

8:00 am-9:33 am

Nonstop1h 33m

$128

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Tue 8/26

10:34 am-9:02 pm

1 stop10h 28m

Baltimore/Washington

Wed 8/27

9:57 pm-9:39 am

1 stop11h 42m

$128

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Sat 9/6

1:10 pm-2:45 pm

Nonstop1h 35m

Baltimore/Washington

Mon 9/8

6:30 am-8:00 am

Nonstop1h 30m

$130

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Wed 9/3

10:34 am-9:02 pm

1 stop10h 28m

Baltimore/Washington

Wed 9/10

4:27 pm-10:47 pm

1 stop6h 20m

$131

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Thu 10/16

8:18 am-10:05 am

Nonstop1h 47m

Washington, D.C. Reagan-National

Sun 10/19

6:59 am-8:35 am

Nonstop1h 36m

$144

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Fri 9/19

6:00 am-7:44 am

Nonstop1h 44m

Washington, D.C. Reagan-National

Fri 9/26

6:00 am-7:39 am

Nonstop1h 39m

$148

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 $149. If you’re not able to fly to Washington, D.C. in January, then September is your next best option. Flight prices from New Hampshire to Washington, D.C. during September average around $169.

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 $287. 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 $373.

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 $275. 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 $350. 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 $187 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 $125 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

$56

Fastest flight time

1h 30m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from New Hampshire in the past 72 hours is $56. The best round-trip flight deal from New Hampshire to Washington, D.C. found on momondo in the last 72 hours is $117.
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 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), 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
8.0
7,985 reviews
Search Delta flights
JetBluePriceFrom $147Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
United AirlinesPriceFrom $189Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $201Free CancellationRating
8.0
4,247 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
Gettysburg
Arlington
National Harbor
Woodbridge
Laurel
Silver Spring
Tysons
Waldorf
Fredericksburg
Colonial Beach
Manassas
Rockville
Towson
Gaithersburg
Fairfax
Reston
Glen Burnie
Linthicum Heights
Springfield

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

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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