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Dulles Intl

$113+ Cheap flights from Huntsville (HSV) to Dulles Intl (IAD)

HSV — IAD
Nov 29 — Dec 61
Sun 11/29
Sun 12/6
1 adult, Economy
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Cheap flight deals from Huntsville to Dulles Intl

Cheapest flights from Huntsville to Dulles Intl

Fri 11/62:27 pm -
1 stop28h 44m
Sun 11/156:07 pm -
1 stop22h 15m
Deal found 10/26$179
Fri 12/117:45 pm -
1 stop25h 05m
Sun 1/103:18 pm -
1 stop27h 45m
Deal found 10/27$180
Fri 11/132:27 pm -
1 stop28h 44m
Mon 11/166:36 pm -
2 stops18h 42m
Deal found 10/27$193
Fri 11/202:01 pm -
1 stop7h 01m
Sun 11/223:58 pm -
1 stop20h 37m
Deal found 10/29$195
Thu 11/127:10 pm -
1 stop24h 01m
Mon 11/166:36 pm -
2 stops18h 42m
Deal found 10/26$203
Mon 12/79:23 am -
2 stops11h 27m
Wed 12/93:34 pm -
1 stop28h 01m
Deal found 10/26$206
Thu 10/297:10 pm -
1 stop24h 01m
Thu 11/56:07 pm -
1 stop20h 30m
Deal found 10/26$214
Wed 11/257:15 pm -
1 stop25h 47m
Mon 11/3010:47 pm -
2 stops36h 31m
Deal found 10/26$218
Thu 11/127:10 pm -
1 stop24h 01m
Thu 11/196:07 pm -
1 stop20h 04m
Deal found 10/29$219
Fri 10/302:28 pm -
1 stop28h 43m
Thu 11/56:07 pm -
1 stop20h 30m
Deal found 10/26$223
Fri 11/62:27 pm -
1 stop28h 44m
Mon 11/96:36 pm -
2 stops18h 42m
Deal found 10/29$228

Find flight deals from Huntsville to Dulles Intl

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$179
(Kiwi.com)

One-way from

$113
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$439

Good round-trip deal

$529 or less

Good one-way deal

$310 or less
Provider with most accurate pricing for Huntsville-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Huntsville-Washington, D.C. Dulles Intl flights.
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From Huntsville to Washington, D.C. Dulles Intl
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One-way flight from Huntsville to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 18% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Huntsville to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Huntsville to Washington, D.C. Dulles Intl.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Huntsville to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HuntsvilleWashington, D.C.

HSV Huntsville - IAD Washington, D.C. Dulles Intl

HSVIAD

Huntsville

Wed 11/18

7:03 pm-5:12 pm

2 stops21h 09m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$120

HuntsvilleWashington, D.C.

HSV Huntsville - IAD Washington, D.C. Dulles Intl

HSVIAD

Huntsville

Sat 12/12

7:03 pm-2:49 pm

2 stops18h 46m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$130

HuntsvilleWashington, D.C.

HSV Huntsville - IAD Washington, D.C. Dulles Intl

HSVIAD

Huntsville

Thu 12/10

7:15 pm-2:49 pm

2 stops18h 34m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$139

HuntsvilleWashington, D.C.

HSV Huntsville - IAD Washington, D.C. Dulles Intl

HSVIAD

Huntsville

Tue 12/15

1:03 pm-2:49 pm

2 stops24h 46m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$143

HuntsvilleWashington, D.C.

HSV Huntsville - IAD Washington, D.C. Dulles Intl

HSVIAD

Huntsville

Wed 11/4

7:03 pm-8:11 pm

2 stops24h 08m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$175

HuntsvilleWashington, D.C.

HSV Huntsville - IAD Washington, D.C. Dulles Intl

HSVIAD

Huntsville

Sat 2/13

7:03 pm-2:43 pm

2 stops18h 40m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$212
Quickest round-trip

HuntsvilleWashington, D.C.

HSV Huntsville - IAD Washington, D.C. Dulles Intl

HSVIAD

Huntsville

Fri 11/27

7:37 am-12:53 pm

1 stop4h 16m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$220

HuntsvilleWashington, D.C.

HSV Huntsville - IAD Washington, D.C. Dulles Intl

HSVIAD

Huntsville

Wed 2/3

1:35 pm-9:10 pm

1 stop6h 35m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$234

HuntsvilleWashington, D.C.

HSV Huntsville - IAD Washington, D.C. Dulles Intl

HSVIAD

Huntsville

Thu 2/4

8:03 am-3:35 pm

1 stop6h 32m

Washington, D.C. Dulles Intl

Tue 3/2

7:50 pm-10:39 pm

1 stop3h 49m

$359

HuntsvilleWashington, D.C.

HSV Huntsville - IAD Washington, D.C. Dulles Intl

HSVIAD

Huntsville

Sat 11/21

8:51 am-1:54 pm

1 stop4h 03m

Washington, D.C. Dulles Intl

Mon 1/4

9:00 am-12:22 pm

1 stop4h 22m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Huntsville to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Huntsville to Dulles Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Huntsville-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Huntsville-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Huntsville-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Huntsville-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Huntsville-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Huntsville to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Huntsville with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Huntsville to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Huntsville to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Huntsville to Washington, D.C. Dulles Intl Airport (average of $328). Flying from Huntsville to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $734). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HSV to IAD?

When flying from Huntsville to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Huntsville to Washington, D.C. Dulles Intl Airport?

Airfare is below average for this route at the moment.

Huntsville to Washington, D.C. Dulles Intl Airport flights typically cost between $339 and $468 in November.
The cheapest round-trip price found within the last 5 days was $179 on Multiple Airlines (Nov 6-Nov 15).

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with United Airlines from Huntsville to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.3
Good
10,451 reviews

Boarding

7.7

Crew

8.1

Food

6.7

Entertainment

7.1

Comfort

7.3

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.3
Good
10,451 reviews
United Airlines
7.3
Good
10,451 reviews

Boarding

7.7

Crew

8.1

Food

6.7

Entertainment

7.1

Comfort

7.3

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

  • What airport do you fly from for flights from Huntsville to Washington, D.C. Dulles Intl?

    Located just 12.4 mi from the city center, Huntsville is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Huntsville. Booking flights from Huntsville (HSV) to Washington, D.C. Dulles Intl should be relatively easy as there are 2 daily outbound flights to Washington, D.C. Dulles Intl from 1 airline.

  • How long is the flight from Huntsville to Washington, D.C. Dulles Intl Airport?

    There are many flights that can get you from Huntsville to Washington, D.C. Dulles Intl Airport in 5h 10m. Fly via Delta or United Airlines to get the fastest option. Huntsville and Washington, D.C. Dulles Intl Airport are separated by a distance of 595 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Huntsville to Washington, D.C. Dulles Intl Airport round-trip?

    Cheapflights users have booked flights from Huntsville to Washington, D.C. Dulles Intl Airport round-trip from $238. Users have found that United Airlines is 43% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Huntsville to Washington, D.C. Dulles Intl Airport?

    Before booking your flight to Washington, D.C. Dulles Intl Airport from Huntsville, check out the most reliable airlines to get you to your destination on time: CommutAir (93%), United Airlines (82%), Lufthansa( 72%).

  • What are the cheapest flights from Huntsville to Washington, D.C. Dulles Intl Airport?

    Looking at all options, your cheapest flight can be booked for $249. While the most popular route (Huntsville - Washington, D.C. Dulles Intl) can be booked for $195 on average, our data indicates $629 when flying from Huntsville to Washington, D.C. Dulles Intl Airport.

  • Can I find deals for flights from Huntsville to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Huntsville to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Huntsville to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Huntsville to Dulles Intl.

  • Can I find deals for business class flights from Huntsville to Dulles Intl?

    Yes. Cheapflights offers flight deals from Huntsville to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Huntsville to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Huntsville to Washington, D.C. Dulles Intl Airport (average of $328). Flying from Huntsville to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $734). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Chantilly
Woodbridge
Arlington
Owings Mills
Sterling
Lanham
Reston
Herndon
Hyattsville
Rockville
Springfield
Fredericksburg
Tysons
Falls Church
Towson
Silver Spring
Oxon Hill
Laurel
Clinton

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Huntsville to Dulles Intl

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$408FlexibilityNo cancel feeOn-time69%

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