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Dulles Intl

$108+ Cheap flights from Huntsville (HSV) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — IAD
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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Cheap flight deals from Huntsville to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Huntsville (HSV) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(United Airlines)

One-way from

$108
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$316

Good round-trip deal

$279 or less

Good one-way deal

$298 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. 7% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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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Find flight deals from Huntsville to Dulles Intl

Cheapest flights from Huntsville to Dulles Intl
Explore the most affordable flight options available from Huntsville to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:00 pmHSV - IAD
Nonstop2h 00mUnited Airlines
Mon 11/1012:56 pmIAD - HSV
Nonstop2h 15mUnited Airlines
Deal found 10/18$209
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:10 amHSV - IAD
Nonstop2h 11mUnited Airlines
Mon 12/2910:10 pmIAD - HSV
Nonstop2h 21mUnited Airlines
Deal found 10/19$219
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:00 amHSV - IAD
1 stop6h 40mDelta
Sun 11/166:00 amIAD - HSV
1 stop4h 13mDelta
Deal found 10/20$229
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:10 amHSV - IAD
Nonstop2h 03mUnited Airlines
Mon 12/1510:05 pmIAD - HSV
Nonstop2h 10mUnited Airlines
Deal found 10/18$231
This Delta deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:09 amHSV - IAD
1 stop4h 23mDelta
Sat 11/85:52 pmIAD - HSV
1 stop6h 05mDelta
Deal found 10/17$239
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:09 amHSV - IAD
1 stop8h 42mMultiple Airlines
Sun 11/28:36 pmIAD - HSV
1 stop13h 53mMultiple Airlines
Deal found 10/19$250
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:06 pmHSV - IAD
1 stop24h 51mMultiple Airlines
Sat 11/88:36 pmIAD - HSV
1 stop16h 13mMultiple Airlines
Deal found 10/18$253
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:00 amHSV - IAD
1 stop3h 35mDelta
Mon 12/155:59 pmIAD - HSV
1 stop3h 49mDelta
Deal found 10/18$254
This United Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:10 amHSV - IAD
Nonstop2h 03mUnited Airlines
Sat 11/19:00 amIAD - HSV
Nonstop2h 11mUnited Airlines
Deal found 10/17$259
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/84:24 pmHSV - IAD
1 stop5h 56mDelta
Mon 11/105:59 pmIAD - HSV
1 stop5h 50mDelta
Deal found 10/20$274
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:06 pmHSV - IAD
1 stop24h 51mMultiple Airlines
Sun 11/168:36 pmIAD - HSV
1 stop13h 53mMultiple Airlines
Deal found 10/18$277

Cheapflights Fare Finder

 
Customize your flight search to find flights from Huntsville to Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated October 20, 2025.
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

Huntsville

Fly to

Dulles Intl

Route

Depart

Return

Price

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Sat 11/8

6:00 pm-9:00 pm

Nonstop2h 00m

Washington, D.C. Dulles Intl

Mon 11/10

12:56 pm-2:11 pm

Nonstop2h 15m

$209

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Sat 11/15

8:10 am-11:13 am

Nonstop2h 03m

Washington, D.C. Dulles Intl

Sat 11/22

10:05 pm-11:15 pm

Nonstop2h 10m

$209

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Tue 11/25

8:10 am-11:13 am

Nonstop2h 03m

Washington, D.C. Dulles Intl

Fri 11/28

9:00 am-10:11 am

Nonstop2h 11m

$209

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Thu 12/25

8:10 am-11:21 am

Nonstop2h 11m

Washington, D.C. Dulles Intl

Mon 12/29

10:10 pm-11:31 pm

Nonstop2h 21m

$219

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Wed 11/5

12:40 pm-3:40 pm

Nonstop2h 00m

Washington, D.C. Dulles Intl

Sat 11/8

9:00 am-10:11 am

Nonstop2h 11m

$219

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Sun 1/25

5:24 am-12:00 pm

1 stop5h 36m

Washington, D.C. Dulles Intl

Sun 2/1

1:00 pm-6:57 pm

1 stop6h 57m

$229

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Thu 1/29

7:40 pm-12:07 am

1 stop3h 27m

Washington, D.C. Dulles Intl

Sun 2/1

1:00 pm-6:57 pm

1 stop6h 57m

$229

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Tue 11/11

7:00 am-2:40 pm

1 stop6h 40m

Washington, D.C. Dulles Intl

Sun 11/16

6:00 am-9:13 am

1 stop4h 13m

$229

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Tue 2/17

1:40 pm-9:13 pm

1 stop6h 33m

Washington, D.C. Dulles Intl

Sat 2/28

6:00 am-11:51 am

1 stop6h 51m

$229

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Thu 11/13

2:40 pm-9:32 pm

1 stop5h 52m

Washington, D.C. Dulles Intl

Sun 11/16

6:00 am-9:13 am

1 stop4h 13m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 19 results
1
2

Compare providers for flights from Huntsville to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
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 Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, June is the cheapest month in which you can book a flight from Huntsville to Washington, D.C. Dulles Intl Airport (average of $46). Flying from Huntsville to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $231). 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?

Find hourly flight availability from Huntsville to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 20, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 75% on flights from Huntsville to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the evening.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated October 20, 2025.
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
7.4
Good
8,991 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,991 reviews
United Airlines
7.4
Good
8,991 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

Find useful and relevant information for your journey from Huntsville to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 4 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 2h 03m. Fly via United Airlines or Delta 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 $209. Users have found that United Airlines is 40% 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 (90%), United Airlines (90%), Lufthansa( 85%).

  • 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 $198. While the most popular route (Huntsville - Washington, D.C. Dulles Intl) can be booked for $209 on average, our data indicates $1,438 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, June is the cheapest month in which you can book a flight from Huntsville to Washington, D.C. Dulles Intl Airport (average of $46). Flying from Huntsville to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $231). 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
Woodbridge
Arlington
Tysons
Springfield
Silver Spring
Hanover
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf

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Alternative routes for Huntsville to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Huntsville to Dulles Intl

Discover the top airline that operate flights from Huntsville to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$209Average$345FlexibilityNo cancel feeOn-time69%

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