IAD - HSV

$82 Find Cheap Flights from Washington Dulles Airport to Huntsville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Huntsville departing on 4/8. 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 Huntsville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Huntsville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Huntsville, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$209
Overall average: $227
United Airlines
Thu 2/26Tue 3/3
IAD - HSV • Non-stop
Cheapest non-stop
$209
Typical prices: $257-$366
United Airlines
Thu 2/26Mon 3/2
IAD - HSV • Non-stop
Top airlines
United Airlines
Cheapest • from $209 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 41% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Huntsville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Huntsville (IAD-HSV)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Huntsville 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 Dulles Intl to Huntsville

Thu, Feb 26 - Tue, Mar 3
United Airlines Logo
10:15 pm - 11:30 pm
IAD
-
HSV
2h 15mnonstop
United Airlines Logo
6:04 pm - 9:08 pm
HSV
-
IAD
2h 04mnonstop
$209United Airlines
Fri, Apr 17 - Sat, Apr 18
Delta Logo
5:07 pm - 8:50 pm
IAD
-
HSV
4h 43m
1 stop
Delta Logo
2:42 pm - 11:03 pm
HSV
-
IAD
7h 21m
1 stop
$229Delta
Sat, Mar 7 - Sun, Mar 8
United Airlines Logo
12:55 pm - 2:25 pm
IAD
-
HSV
2h 30mnonstop
United Airlines Logo
8:10 am - 11:14 am
HSV
-
IAD
2h 04mnonstop
$245United Airlines
Sat, Mar 14 - Wed, Mar 18
United Airlines Logo
10:14 pm - 11:30 pm
IAD
-
HSV
2h 16mnonstop
United Airlines Logo
8:10 am - 11:14 am
HSV
-
IAD
2h 04mnonstop
$248United Airlines
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
10:15 pm - 11:30 pm
IAD
-
HSV
2h 15mnonstop
United Airlines Logo
8:10 am - 11:14 am
HSV
-
IAD
2h 04mnonstop
$249United Airlines
Fri, Mar 6 - Sun, Mar 8
United Airlines Logo
10:14 pm - 11:30 pm
IAD
-
HSV
2h 16mnonstop
United Airlines Logo
8:10 am - 11:14 am
HSV
-
IAD
2h 04mnonstop
$251United Airlines
Thu, Apr 16 - Tue, Apr 21
Delta Logo
12:42 pm - 6:10 pm
IAD
-
HSV
6h 28m
1 stop
Delta Logo
7:17 am - 11:46 am
HSV
-
IAD
3h 29m
1 stop
$254Delta
Fri, Mar 6 - Sun, Mar 8
United Airlines Logo
10:14 pm - 11:30 pm
IAD
-
HSV
2h 16mnonstop
United Airlines Logo
8:10 am - 11:14 am
HSV
-
IAD
2h 04mnonstop
$259United Airlines
Thu, Mar 5 - Thu, Mar 12
Multiple Airlines Logo
11:22 am - 1:59 pm
IAD
-
HSV
27h 37m
2 stops
Multiple Airlines Logo
8:49 pm - 7:24 am
HSV
-
IAD
9h 35m
1 stop
$264Multiple Airlines
Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
9:00 am - 10:23 am
IAD
-
HSV
2h 23mnonstop
United Airlines Logo
12:32 pm - 3:35 pm
HSV
-
IAD
2h 03mnonstop
$266United Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Huntsville flights

Get data-powered insights and trends into flights from Dulles Intl to Huntsville to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Huntsville?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Huntsville clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Huntsville on a Wednesday and more expensive on a Sunday. On your return trip to Washington Dulles Airport, you should consider flying back on a Friday, and avoid Saturdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Huntsville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Huntsville is February, where tickets cost $227 (return) on average. On the other hand, the most expensive months are September and January, where the average cost of round-trip tickets is $657 and $492 respectively.

Good to know

Low seasonFebruary
Cheapest flight$82
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Washington Dulles Airport to Huntsville

When to book flights from Dulles Intl to Huntsville

Are your dates flexible? Find out the best times to travel from Dulles Intl to Huntsville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Huntsville flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Huntsville was $82 for a one-way ticket and $209 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Huntsville?

    A passport is not required to fly from Washington Dulles Airport to Huntsville.

  • Which airports will I be using when flying from Washington Dulles Airport to Huntsville?

    Washington Dulles Airport and Huntsville are both served by 1 main airport. You will leave Washington Dulles Airport from Washington, D.C. Dulles Intl and will be arriving at Huntsville.

  • Which airlines offer Wi-Fi service onboard planes from Washington Dulles Airport to Huntsville?

    American Airlines, and Delta offer inflight Wi-Fi service on the Washington Dulles Airport to Huntsville flight route.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Huntsville?

    The Embraer ERJ-135 / ERJ-140 / ERJ-145 is the aircraft model that flies most regularly on the Washington Dulles Airport to Huntsville flight route.

  • Which airline alliances offer flights from Washington Dulles Airport to Huntsville?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Washington Dulles Airport and Huntsville, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Washington Dulles Airport to Huntsville?

    There are nonstop flights from Washington Dulles Airport to Huntsville on a daily basis.

  • Which is the best airline for flights from Washington, D.C. to Huntsville, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Huntsville are Delta and United Airlines. With an average price for the route of $381 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $357 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Huntsville?

    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 Washington Dulles Airport to Huntsville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Huntsville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Huntsville from Washington Dulles Airport 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 Washington Dulles Airport to Huntsville?

    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 Huntsville with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and HSV can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Huntsville?

    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 Huntsville from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Dulles Intl Airport to Huntsville

  • Looking for a cheap flight? 25% of our users found flights on this route for $264 or less one-way and $225 or less round-trip.

Prefer to fly direct from Washington Dulles Airport to Huntsville?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Washington, D.C. Dulles Intl to Huntsville.
Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to Huntsville Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Dulles Intl to Huntsville

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Huntsville to Washington, D.C. Dulles Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top airlines flying from Dulles Intl to Huntsville

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Huntsville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Huntsville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8172 reviews
8.5Crew
7.8Entertainment
7.9Comfort
8.1Boarding
7.2Food
Airline reviews

The flight was great as well as the airline staff

10.0 ExcellentPatty, Feb 2026
TPA - ATL
Read more Delta reviews

The flight was great as well as the airline staff

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

It was delayed but other than that it was great.

Got on the plane and sat there for an hour before departure.

Second flight in a row where the entertainment system is broken. 5 hour long flight with no entertainment and flight attendants did not seem interested in resolving the matter. Very shocked to be treated this poorly considering I paid for a first class experience and have Diamond Medallion status.

They double booked seats, the gate staff changed my ticket as I was boarding she went over to the computer and changed it without telling me. She messed up an entire three row section for me and others. Other travelers were outraged but the gate staff were so rude, so condescending saying it wasn't their problem to solve. I would rate this a zero if I could. Will not fly Delta again I'll stick with United and American.

Comfort seating was on the tight side. Maybe it was a smaller plane(?)

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Sat next to a one year old. She crawled all over the place and made me laugh.

The Crew and the food was the worst I ever had in Business Class. First they told us there were no space for carry on. It was plenty of space over our 2 row seats, we had to ask to let us travel with it which was accepted. They were aware that we had to run for the connection due to the previous flight delay. Have us one hour waiting for more customers and not even offer a glass of water. Then started the service and they started to serve other passengers drinks in business and did not offer any drinks until they serve our pre ordered meal and I ask for something to drink. I had to wait until they finished to serve all passengers until Inget something. The crew was the worts I ever had for Business Class in my life.

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Everything you need to know for your flight from Dulles Intl to Huntsville

Information on your arrival and departure airports