Find flights
When to book
FAQs & Tips
Direct Flights
Deals

IAD

$70 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 6/28. 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
0 bags
Sat 7/6
Sat 7/13

Search hundreds of travel sites at once for deals on flights to Washington Dulles Airport

In the last 7 days travelers have searched 43,995,393 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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

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

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

Good to know

Low season

January

High season

June

Cheapest flight

$70
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 8% 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.

See more FAQs

Prefer to fly non-stop from New Hampshire to Washington Dulles Airport?

Find which airlines fly direct from New Hampshire to Dulles Intl, which days they fly and book direct flights.

Nonstop departures

New Hampshire to Washington, D.C. Dulles Intl

Monday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

Tuesday

ANA, ASKY, Aer Lingus, +66 more

ANA, ASKY, +67 more

Wednesday

ANA, ASKY, Aer Lingus, +66 more

ANA, ASKY, +67 more

Thursday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

Friday

ANA, ASKY, Aer Lingus, +69 more

ANA, ASKY, +70 more

Saturday

ANA, ASKY, Aer Lingus, +66 more

ANA, ASKY, +67 more

Sunday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

See more direct flights

Nonstop returns

Washington, D.C. Dulles Intl to New Hampshire

Monday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

Tuesday

ANA, ASKY, Aer Lingus, +66 more

ANA, ASKY, +67 more

Wednesday

ANA, ASKY, Aer Lingus, +66 more

ANA, ASKY, +67 more

Thursday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

Friday

ANA, ASKY, Aer Lingus, +69 more

ANA, ASKY, +70 more

Saturday

ANA, ASKY, Aer Lingus, +66 more

ANA, ASKY, +67 more

Sunday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

See more direct flights
See more direct flights

Book cheap flights from New Hampshire to Washington, D.C.

Recent round-trip flight deals

7/3Wed
nonstopUnited Airlines
1h 41mBOS-IAD
8/20Tue
nonstopUnited Airlines
1h 42mIAD-BOS
$139
7/3Wed
nonstopUnited Airlines
1h 41mBOS-IAD
7/5Fri
1 stopUnited Airlines
3h 44mIAD-BOS
$149
8/31Sat
1 stopDelta
4h 00mPWM-IAD
9/7Sat
1 stopDelta
5h 12mIAD-PWM
$198
7/9Tue
2 stops
25h 44mBOS-IAD
7/11Thu
2 stops
8h 05mIAD-BOS
$232
7/11Thu
3 stops
22h 13mBOS-IAD
7/15Mon
2 stops
12h 35mIAD-BOS
$234
8/27Tue
2 stopsDelta
10h 27mPWM-IAD
8/31Sat
1 stopDelta
5h 12mIAD-PWM
$235
9/12Thu
1 stopAmerican Airlines
5h 49mPWM-IAD
9/16Mon
1 stopAmerican Airlines
6h 21mIAD-PWM
$256
9/20Fri
1 stopAmerican Airlines
5h 49mPWM-IAD
9/22Sun
1 stopAmerican Airlines
6h 21mIAD-PWM
$257
7/13Sat
1 stopSun Country Air
14h 52mBOS-IAD
7/14Sun
1 stopSun Country Air
11h 19mIAD-BOS
$285
7/12Fri
1 stopSun Country Air
22h 43mPWM-IAD
7/14Sun
1 stopSun Country Air
24h 01mIAD-PWM
$305

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/28Fri
nonstopUnited Airlines
1h 41mBOS-IAD
$70
9/4Wed
1 stopUnited Airlines
5h 28mBOS-IAD
$79
9/10Tue
3 stops
19h 11mBOS-IAD
$108
6/12Wed
2 stops
21h 09mBOS-IAD
$111
8/28Wed
2 stopsDelta
8h 54mPWM-IAD
$114
8/14Wed
1 stopDelta
6h 43mBOS-IAD
$122
8/2Fri
1 stopAmerican Airlines
4h 49mMHT-IAD
$132
7/13Sat
1 stopSun Country Air
15h 22mBOS-IAD
$138
6/26Wed
1 stopAmerican Airlines
4h 47mMHT-IAD
$149
7/14Sun
1 stopSun Country Air
21h 03mPWM-IAD
$173

Search by stops

Search by airline

Search by price

Last minute flights from New Hampshire to Dulles Intl

Last minute flight, train and bus deals

6/10Mon
nonstopUnited Airlines
1h 41mBOS-IAD
8/10Sat
nonstopUnited Airlines
1h 38mIAD-BOS
$219
6/11Tue
multi-stop
25h 35mBOS-IAD
6/12Wed
multi-stop
6h 15mIAD-BOS
$227
6/11Tue
nonstopUnited Airlines
1h 44mBOS-IAD
7/12Fri
nonstopUnited Airlines
1h 38mIAD-BOS
$228
6/10Mon
multi-stopUnited Airlines
4h 41mBOS-IAD
8/10Sat
nonstopUnited Airlines
1h 38mIAD-BOS
$229
6/11Tue
multi-stopSun Country Air
23h 12mBOS-IAD
6/18Tue
multi-stopSun Country Air
16h 12mIAD-BOS
$389
6/9Sun
multi-stopDelta
6h 44mBOS-IAD
6/10Mon
multi-stopDelta
5h 32mIAD-BOS
$408
6/8Sat
multi-stopDelta
6h 44mBOS-IAD
6/15Sat
multi-stopDelta
5h 41mIAD-BOS
$457
6/11Tue
multi-stopAmerican Airlines
6h 55mMHT-IAD
6/12Wed
multi-stopAmerican Airlines
6h 42mIAD-MHT
$476
6/8Sat
multi-stopAmerican Airlines
5h 02mPWM-IAD
6/13Thu
multi-stopAmerican Airlines
7h 14mIAD-PWM
$485
6/10Mon
multi-stopSun Country Air
22h 58mBOS-IAD
6/15Sat
multi-stopSun Country Air
20h 39mIAD-BOS
$524

Search by stops

Search by airline

Search by price

Flights to Washington Dulles Airport