What are the cheapest airlines flying 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 $218. Other airlines that can offer you cheap pricing are Delta, from $229, and American Airlines, from $344. Users have found that United Airlines is 41% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Huntsville to Washington, D.C. Dulles Intl Airport one-way?

The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $224. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Huntsville to Washington, D.C. Dulles Intl Airport for a low price.

What is the cheapest day to fly from Huntsville to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Huntsville to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 $149. While the most popular route (Huntsville - Washington, D.C. Dulles Intl) can be booked for $209 on average our data indicates $1,814 when flying from Huntsville to Washington, D.C. Dulles Intl Airport.

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: Lufthansa (78%), CommutAir (74%), United Airlines( 74%).

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

Travelers have found that booking a Thursday departure is the best way to save up to 39% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, September can be a great choice for travel to Washington, D.C. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport from Huntsville in September are about $311 on average during September, but can be found for as low as $233.

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 3 daily outbound flights to Washington, D.C. Dulles Intl from 1 airline.

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.

$218+ Flights from Huntsville to Washington, D.C. Dulles Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Huntsville to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Huntsville to Washington, D.C. Dulles Intl are usually found in April or December, booked 49 days in advance, depart on a Friday or Sunday and return on a Saturday

Cheap flight deals from Huntsville to Dulles Intl

Round-trip from	$218 (United Airlines)
Popular in	October
Cheapest in	April
Average price	$379
Good round-trip deal	$459 or less
Good one-way deal	$261 or less

From Huntsville to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Price to beat on a round-trip flight from Huntsville to Washington, D.C. Dulles Intl.

Search Deals

Price to beat on a one-way flight from Huntsville to Washington, D.C. Dulles Intl.

Search Deals

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 July 3, 2025.

Thu 8/148:05 amHSV - IAD

Nonstop2h 06mUnited Airlines

Sun 8/1712:55 pmIAD - HSV

Nonstop2h 09mUnited Airlines

Deal found 7/2

$218

Fri 9/196:25 pmHSV - IAD

1 stop4h 48mDelta

Wed 10/19:50 amIAD - HSV

1 stop4h 26mDelta

Deal found 7/3

$229

Wed 7/27:08 pmHSV - IAD

1 stop3h 51mAmerican Airlines

Wed 8/67:25 pmIAD - HSV

1 stop4h 15mAmerican Airlines

Deal found 7/2

$327

Best flights from Huntsville to Dulles Intl
Discover carefully curated flight deals from Huntsville to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Thu 8/148:05 amHSV - IAD

Nonstop2h 06mUnited Airlines

Sun 8/1712:55 pmIAD - HSV

Nonstop2h 09mUnited Airlines

Deal found 7/2

$218

Fri 9/196:25 pmHSV - IAD

1 stop4h 48mDelta

Wed 10/19:50 amIAD - HSV

1 stop4h 26mDelta

Deal found 7/3

$229

Thu 7/174:37 pmHSV - IAD

1 stop6h 21mAmerican Airlines

Sun 7/206:35 amIAD - HSV

1 stop5h 15mAmerican Airlines

Deal found 7/2

$344

Last-minute flights from Huntsville to Dulles Intl
Discover last-minute flight deals from Huntsville to Dulles Intl. Data last updated July 3, 2025 and is based on user searches.

Wed 7/96:00 amHSV - IAD

1 stop4h 32mDelta

Sat 7/266:00 amIAD - HSV

1 stop4h 17mDelta

Deal found 7/2

$269

Wed 7/98:05 amHSV - IAD

Nonstop2h 06mUnited Airlines

Mon 7/145:25 pmIAD - HSV

Nonstop2h 12mUnited Airlines

Deal found 7/2

$289

Fri 7/117:08 pmHSV - IAD

1 stop3h 50mAmerican Airlines

Sun 7/208:06 pmIAD - HSV

1 stop4h 33mAmerican Airlines

Deal found 7/1

$344

Sun 7/136:44 pmHSV - IAD

2 stops18h 39mMultiple Airlines

Thu 7/1712:55 pmIAD - HSV

3 stops22h 12mMultiple Airlines

Deal found 7/1

$658

Thu 8/148:05 amHSV - IAD

Nonstop2h 06mUnited Airlines

Sun 8/1712:55 pmIAD - HSV

Nonstop2h 09mUnited Airlines

Deal found 7/2

$218

Thu 8/149:07 amHSV - IAD

1 stop6h 23mDelta

Sun 8/176:00 amIAD - HSV

1 stop4h 37mDelta

Deal found 7/2

$229

One-way flights from Huntsville to Dulles Intl
Search for one-way flight options from Huntsville to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Wed 8/1312:55 pmHSV - IAD

Nonstop2h 06mUnited Airlines

Deal found 7/2

$224

Wed 7/237:15 amHSV - IAD

1 stop3h 35mDelta

Deal found 7/2

$234

Sun 7/206:44 pmHSV - IAD

2 stops18h 39mMultiple Airlines

Deal found 7/2

$235

Fri 7/187:08 pmHSV - IAD

1 stop3h 50mAmerican Airlines

Deal found 7/2

$263

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

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Thu 8/14

8:05 am-11:11 am

Nonstop2h 06m

Washington, D.C. Dulles Intl

Sun 8/17

12:55 pm-2:04 pm

Nonstop2h 09m

$218

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Fri 9/19

6:25 pm-12:13 am

1 stop4h 48m

Washington, D.C. Dulles Intl

Wed 10/1

9:50 am-1:16 pm

1 stop4h 26m

$229

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Thu 7/17

4:37 pm-11:58 pm

1 stop6h 21m

Washington, D.C. Dulles Intl

Sun 7/20

6:35 am-10:50 am

1 stop5h 15m

$344

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Wed 8/13

12:55 pm-4:01 pm

Nonstop2h 06m

$224

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Wed 7/23

7:15 am-11:50 am

1 stop3h 35m

$234

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Sun 7/20

6:44 pm-2:23 pm

2 stops18h 39m

$235

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Fri 7/18

7:08 pm-11:58 pm

1 stop3h 50m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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

How far ahead should I book a flight from Huntsville to Washington, D.C. Dulles Intl Airport?

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Huntsville to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $309). Flying from Huntsville to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $345). 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?

Unlike at noon, when flights are generally more expensive, you can save up to 51% on flights from Huntsville to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

Weekly flight availability from Huntsville to Washington, D.C. Dulles Intl Airport

The most flights from HSV to IAD are scheduled on a Monday (4 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Delta, United Airlines, and American 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.

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,982 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,861 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 3 daily outbound flights to Washington, D.C. Dulles Intl from 1 airline.
What are the cheapest airlines flying 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 $218. Other airlines that can offer you cheap pricing are Delta, from $229, and American Airlines, from $344. Users have found that United Airlines is 41% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Huntsville to Washington, D.C. Dulles Intl Airport one-way?
The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $224. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Huntsville to Washington, D.C. Dulles Intl Airport for a low price.
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: Lufthansa (78%), CommutAir (74%), United Airlines( 74%).
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 $149. While the most popular route (Huntsville - Washington, D.C. Dulles Intl) can be booked for $209 on average our data indicates $1,814 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 $309). Flying from Huntsville to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $345). 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

Arlington

Woodbridge

Alexandria

Tysons

Silver Spring

Fredericksburg

Linthicum Heights

Gaithersburg

Fairfax

Easton

Towson

Waldorf

Laurel

Falls Church

Rockville

Springfield

National Harbor

Manassas

Dundalk

Bowie

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Huntsville to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$209	Average$362	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$218+ Cheap flights from Huntsville (HSV) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Huntsville to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Huntsville to Washington, D.C. Dulles Intl are usually found in April or December, booked 49 days in advance, depart on a Friday or Sunday and return on a Saturday

Cheap flight deals from Huntsville to Dulles Intl

Round-trip from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Huntsville to Dulles Intl

Cheapest flights from Huntsville to Dulles IntlExplore 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 July 3, 2025.

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 July 3, 2025.

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.

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.

Cheapflights Insights

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

How far ahead should I book a flight from Huntsville to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Huntsville to Dulles Intl. Price data was last updated on June 27, 2025.

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

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 July 3, 2025.

Weekly flight availability from Huntsville to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Huntsville to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2025.

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Delta, United Airlines, and American 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.

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?

What are the cheapest airlines flying from Huntsville to Washington, D.C. Dulles Intl Airport round-trip?

What are the cheapest airlines to fly from Huntsville to Washington, D.C. Dulles Intl Airport one-way?

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

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

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

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

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

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

Traveling to a place near Huntsville?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Huntsville to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Huntsville to Dulles Intl

100% Free

Book with Flexibility

Travel Smart

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 July 3, 2025.