IAD

$76 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 1/14. 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

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Everything you should know

Cheapest round-trip
$146
Overall average: $212
Multiple Airlines
Mon 1/26Mon 2/2
BOS - IAD • 1 stop
Cheapest non-stop
$152
Typical prices: $208-$338
United Airlines
Thu 2/26Mon 3/2
BOS - IAD • Non-stop
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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

Mon, Jan 26 - Mon, Feb 2
Multiple Airlines Logo
6:00 am - 4:28 pm
BOS
-
IAD
10h 28m1 stop
Multiple Airlines Logo
2:58 pm - 2:38 pm
IAD
-
BOS
23h 40m2 stops
$146Multiple Airlines
Fri, Jan 16 - Sat, Jan 17
United Airlines Logo
9:30 am - 11:16 am
BOS
-
IAD
1h 46mnonstop
United Airlines Logo
8:29 am - 1:20 pm
IAD
-
BOS
4h 51m1 stop
$147United Airlines
Thu, Jan 22 - Sat, Jan 24
Multiple Airlines Logo
6:00 am - 4:28 pm
BOS
-
IAD
10h 28m1 stop
Multiple Airlines Logo
11:39 am - 11:57 pm
IAD
-
BOS
12h 18m2 stops
$149Multiple Airlines
Thu, Jan 22 - Fri, Jan 30
Multiple Airlines Logo
5:27 pm - 8:40 am
BOS
-
IAD
15h 13m2 stops
Multiple Airlines Logo
5:33 pm - 1:13 am
IAD
-
BOS
7h 40m1 stop
$150Multiple Airlines
Thu, Feb 26 - Tue, Mar 10
United Airlines Logo
7:19 pm - 9:03 pm
BOS
-
IAD
1h 44mnonstop
United Airlines Logo
10:20 pm - 11:57 pm
IAD
-
BOS
1h 37mnonstop
$152United Airlines
Sun, Feb 1 - Fri, Feb 6
Frontier Logo
6:00 am - 4:33 pm
BOS
-
IAD
10h 33m1 stop
Frontier Logo
5:33 pm - 1:13 am
IAD
-
BOS
7h 40m1 stop
$154Frontier
Mon, Feb 2 - Thu, Feb 5
Frontier Logo
6:00 am - 4:28 pm
BOS
-
IAD
10h 28m1 stop
Frontier Logo
5:37 pm - 1:13 am
IAD
-
BOS
7h 36m1 stop
$156Frontier
Fri, Feb 6 - Sun, Feb 8
Delta Logo
12:43 pm - 11:06 pm
PWM
-
IAD
10h 23m2 stops
Delta Logo
7:49 pm - 12:20 am
IAD
-
PWM
4h 31m1 stop
$214Delta
Tue, Jan 13 - Sat, Jan 17
American Airlines Logo
2:18 pm - 11:12 pm
ORH
-
IAD
8h 54m2 stops
American Airlines Logo
5:46 pm - 1:53 pm
IAD
-
ORH
20h 07m2 stops
$227American Airlines
Fri, Mar 20 - Tue, Mar 24
American Airlines Logo
1:44 pm - 8:48 am
ORH
-
IAD
19h 04m2 stops
American Airlines Logo
5:00 am - 1:19 pm
IAD
-
ORH
8h 19m2 stops
$250American Airlines
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$76
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 18% increase in price.
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
Martinsburg
Owings Mills
Oxon Hill
Charles Town
Glen Burnie
Greenbelt
Ellicott City
Edgewood
Colonial Beach
Pikesville
Hunt Valley
Lutherville Timonium
Stevensville
Camp Springs

Everything you need to know for your flight to Dulles Intl

Information on your arrival and departure airports

Washington Dulles Airport (IAD)