IAD

$89 Find Cheap Flights from New Hampshire to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dulles Intl departing on 4/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$160
Typical prices: $204-$341
Multiple Airlines
Thu 3/5Mon 3/9
BOS - IAD • 1 stop
Cheapest non-stop
$177
Typical prices: $230-$427
United Airlines
Fri 4/3Mon 4/6
BOS - IAD • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from New Hampshire to Dulles Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New Hampshire to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from New Hampshire to Dulles Intl

Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
11:45 am - 7:24 am
BOS
-
IAD
19h 39m
1 stop
Multiple Airlines Logo
8:09 am - 11:48 am
IAD
-
BOS
27h 39m
1 stop
$160Multiple Airlines
Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
12:43 pm - 7:24 am
BOS
-
IAD
18h 41m
1 stop
Multiple Airlines Logo
2:58 pm - 11:48 am
IAD
-
BOS
20h 50m
2 stops
$161Multiple Airlines
Fri, May 1 - Wed, May 6
Frontier Logo
6:00 am - 9:54 am
BOS
-
IAD
27h 54m
1 stop
Frontier Logo
6:20 am - 12:51 am
IAD
-
BOS
18h 31m
1 stop
$162Frontier
Fri, May 1 - Wed, May 6
Frontier Logo
12:35 pm - 9:54 am
BOS
-
IAD
21h 19m
1 stop
Frontier Logo
6:20 am - 12:51 am
IAD
-
BOS
18h 31m
1 stop
$168Frontier
Sat, Mar 21 - Wed, Mar 25
United Airlines Logo
2:19 pm - 4:16 pm
MHT
-
IAD
1h 57mnonstop
United Airlines Logo
12:04 pm - 1:44 pm
IAD
-
MHT
1h 40mnonstop
$203United Airlines
Fri, Mar 20 - Tue, Mar 24
American Airlines Logo
1:44 pm - 8:48 am
ORH
-
IAD
19h 04m
2 stops
American Airlines Logo
5:00 am - 1:19 pm
IAD
-
ORH
8h 19m
2 stops
$207American Airlines
Thu, Mar 26 - Tue, Mar 31
United Airlines Logo
11:30 am - 4:25 pm
PWM
-
IAD
4h 55m
1 stop
United Airlines Logo
8:36 am - 10:22 am
IAD
-
PWM
1h 46mnonstop
$208United Airlines
Thu, Mar 26 - Mon, Mar 30
Delta Logo
4:48 pm - 10:59 pm
PWM
-
IAD
6h 11m
1 stop
Delta Logo
7:59 pm - 11:59 pm
IAD
-
PWM
4h 00m
1 stop
$209Delta
Fri, Mar 27 - Tue, Mar 31
Delta Logo
2:30 pm - 7:19 pm
PWM
-
IAD
4h 49m
1 stop
Delta Logo
6:00 am - 12:09 pm
IAD
-
PWM
6h 09m
1 stop
$219Delta
Mon, Mar 23 - Tue, Mar 24
American Airlines Logo
1:44 pm - 11:00 am
ORH
-
IAD
21h 16m
2 stops
American Airlines Logo
3:11 pm - 1:19 pm
IAD
-
ORH
22h 08m
2 stops
$232American Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$89
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Boston to Washington Dulles Airport

FAQs for booking New Hampshire to Washington Dulles Airport flights

  • How does KAYAK find such low prices on flights from New Hampshire to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Hampshire to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Hampshire to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from New Hampshire is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New Hampshire to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to New Hampshire with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Hampshire to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Winchester
Linthicum Heights
Hanover
Springfield
Gaithersburg
Towson
Oxon Hill
Martinsburg
Owings Mills
Charles Town
Glen Burnie
Greenbelt
Ellicott City
Edgewood
Colonial Beach
Pikesville
Lutherville Timonium
Hunt Valley
Camp Springs
Westminster

Everything you need to know for your flight to Dulles Intl

Information on your arrival and departure airports

Washington Dulles Airport (IAD)