Washington, D.C.

$129+ Cheap flights from Huntsville (HSV) to Washington, D.C. (WAS)

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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — WAS
oct. 15 — oct. 221
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Huntsville to Washington, D.C. 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. are usually found in October or June, booked 34 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Huntsville to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Huntsville (HSV) to Washington, D.C. (WAS). 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 septembre 15, 2025.

Round-trip from

$209
(United Airlines)

One-way from

$129
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$279

Good round-trip deal

$284 or less

Good one-way deal

$223 or less
From Huntsville to Washington, D.C. (WAS)
One-way flight from Huntsville to Washington, D.C. (WAS)
Highest demand for flights based on searches. 7% potential increase in price ($24 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Huntsville to Washington, D.C. (WAS).
Price to beat on a one-way flight from Huntsville to Washington, D.C. (WAS).

Find flight deals from Huntsville to Washington, D.C.

Cheapest flights from Huntsville to Washington, D.C.
Explore the most affordable flight options available from Huntsville to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
ven. 10/176:10 pmHSV - IAD
Nonstop2h 03mUnited Airlines
dim. 10/198:55 amIAD - HSV
Nonstop2h 08mUnited Airlines
Deal found 9/15$209
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/176:13 amHSV - DCA
Nonstop2h 00mAmerican Airlines
dim. 10/198:44 amDCA - HSV
Nonstop2h 27mAmerican Airlines
Deal found 9/13$209
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
mer. 9/247:06 pmHSV - IAD
1 stop24h 03mMultiple Airlines
ven. 9/268:59 pmIAD - HSV
1 stop12h 54mMultiple Airlines
Deal found 9/13$213
This Delta deal was found by Cheapflights users on 9/15. 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.
mer. 10/157:15 amHSV - IAD
1 stop6h 23mDelta
mer. 10/226:00 amIAD - HSV
1 stop4h 04mDelta
Deal found 9/15$229
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/301:14 pmHSV - DCA
Nonstop1h 57mAmerican Airlines
sam. 10/48:59 amDCA - HSV
Nonstop2h 31mAmerican Airlines
Deal found 9/15$229
This United Airlines deal was found by Cheapflights users on 9/13. 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.
ven. 10/108:05 amHSV - IAD
Nonstop2h 05mUnited Airlines
lun. 10/138:55 amIAD - HSV
Nonstop2h 08mUnited Airlines
Deal found 9/13$233
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
ven. 10/3110:09 amHSV - IAD
1 stop8h 42mMultiple Airlines
dim. 11/28:36 pmIAD - HSV
1 stop13h 53mMultiple Airlines
Deal found 9/13$237
This United Airlines deal was found by Cheapflights users on 9/15. 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.
sam. 10/188:05 amHSV - IAD
Nonstop2h 05mUnited Airlines
lun. 10/208:55 amIAD - HSV
Nonstop2h 08mUnited Airlines
Deal found 9/15$238
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
ven. 10/3110:09 amHSV - BWI
1 stop9h 07mMultiple Airlines
dim. 11/28:30 pmBWI - HSV
1 stop13h 59mMultiple Airlines
Deal found 9/13$241
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/246:34 pmHSV - DCA
Nonstop1h 56mAmerican Airlines
ven. 11/287:55 pmDCA - HSV
1 stop4h 49mAmerican Airlines
Deal found 9/13$248
This United Airlines deal was found by Cheapflights users on 9/13. 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.
sam. 10/187:35 amHSV - BWI
1 stop5h 33mUnited Airlines
sam. 10/255:20 pmBWI - HSV
1 stop5h 15mUnited Airlines
Deal found 9/13$249
This Delta deal was found by Cheapflights users on 9/15. 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.
mar. 9/307:30 amHSV - DCA
1 stop7h 43mDelta
sam. 10/412:20 pmDCA - HSV
1 stop6h 21mDelta
Deal found 9/15$249

Cheapflights Fare Finder

 
Customize your flight search to find flights from Huntsville to Washington, D.C. 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 septembre 15, 2025.
Use the filters below to find and compare flights from Huntsville to Washington, D.C. that are best for you.

Fly from

Huntsville

Fly to

Washington, D.C.

Route

Depart

Return

Price

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

mer. 10/15

6:10 pm-9:13 pm

Nonstop2h 03m

Washington, D.C. Dulles Intl

mer. 10/22

12:55 pm-2:03 pm

Nonstop2h 08m

$209

HuntsvilleWashington, D.C.

HSV - DCA

HSVDCA

Huntsville

ven. 10/17

6:13 am-9:13 am

Nonstop2h 00m

Washington, D.C. Reagan-National

dim. 10/19

8:44 am-10:11 am

Nonstop2h 27m

$209

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

ven. 10/31

8:10 am-11:13 am

Nonstop2h 03m

Washington, D.C. Dulles Intl

dim. 11/2

9:00 am-10:11 am

Nonstop2h 11m

$209

HuntsvilleWashington, D.C.

HSV - DCA

HSVDCA

Huntsville

mar. 11/25

12:59 pm-3:54 pm

Nonstop1h 55m

Washington, D.C. Reagan-National

ven. 11/28

11:44 am-12:49 pm

Nonstop2h 05m

$209

HuntsvilleWashington, D.C.

HSV - DCA

HSVDCA

Huntsville

lun. 11/24

12:59 pm-3:54 pm

Nonstop1h 55m

Washington, D.C. Reagan-National

ven. 11/28

8:33 am-9:54 am

Nonstop2h 21m

$209

HuntsvilleWashington, D.C.

HSV - DCA

HSVDCA

Huntsville

ven. 10/31

6:00 am-9:00 am

Nonstop2h 00m

Washington, D.C. Reagan-National

lun. 11/3

7:44 pm-8:55 pm

Nonstop2h 11m

$209

HuntsvilleWashington, D.C.

HSV - DCA

HSVDCA

Huntsville

ven. 11/7

6:34 pm-9:30 pm

Nonstop1h 56m

Washington, D.C. Reagan-National

lun. 11/10

7:44 pm-8:55 pm

Nonstop2h 11m

$209

HuntsvilleWashington, D.C.

HSV - DCA

HSVDCA

Huntsville

mer. 11/5

6:00 am-9:05 am

Nonstop2h 05m

Washington, D.C. Reagan-National

sam. 11/8

8:33 am-9:54 am

Nonstop2h 21m

$209

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

sam. 11/15

5:00 pm-11:19 pm

1 stop5h 19m

Washington, D.C. Dulles Intl

lun. 11/17

7:21 pm-10:45 pm

1 stop4h 24m

$229

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

mer. 11/5

7:15 am-2:38 pm

1 stop6h 23m

Washington, D.C. Dulles Intl

sam. 11/8

12:27 pm-6:17 pm

1 stop6h 50m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 51 results
1
2
3
...
6

Best time to book a flight from Huntsville to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

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

Use this chart to determine the optimal time to book a round-trip flight from Huntsville to Washington, D.C.. Price data was last updated on September 12, 2025.

Booking 34 days in advance of your planned departure date is, on average, the best time to get cheap flights from Huntsville to Washington, D.C.. 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.?

Currently, August is the cheapest month in which you can book a flight from Huntsville to Washington, D.C. (average of $292). Flying from Huntsville to Washington, D.C. in April is currently the most expensive (average of $337). 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 WAS?

Find hourly flight availability from Huntsville to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septembre 15, 2025.

One of the essential ways to save on airfare from Huntsville to Washington, D.C. is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 59% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Huntsville to Washington, D.C.. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Huntsville to Washington, D.C. flight should consider departing on Wednesday evenings 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.

Weekly flight availability from Huntsville to Washington, D.C.

Explore weekly flight availability from Huntsville to Washington, D.C.. 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 septembre 15, 2025.

The most flights from HSV to WAS are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

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

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated septembre 15, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Huntsville to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

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!
8.0
Very good
8.0
Very good

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

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!
8.0
Very good

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

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!
8.0
Very good

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

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

Find useful and relevant information for your journey from Huntsville to Washington, D.C.. 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.?

    Located just 12.4 mi from the city center, Huntsville is the airport most travelers will use when flying to Washington, D.C. from Huntsville. Booking flights from Huntsville (HSV) to Washington, D.C. should be relatively easy as there are 8 daily outbound flights to Washington, D.C. from 3 different airlines.

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

    For as low as $209, United Airlines can have you in Washington, D.C. from Huntsville in 2h. The distance from Huntsville to Washington, D.C. is about 612 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on American Airlines is currently your cheapest option to Washington, D.C., with prices starting at $209. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $209 and $228, respectively. American Airlines is currently priced 30% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Huntsville to Washington, D.C. are United Airlines ($174), American Airlines ($209), and Delta ($227).

  • What are the most popular routes from Huntsville to Washington, D.C.?

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

    The top 3 most reliable airlines when flying from Huntsville to Washington, D.C. are CommutAir (78%), United Airlines (78%) and Lufthansa (75%).

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

    While on average a flight from Huntsville to Washington, D.C. is generally $1,554, our data shows the cheapest flight currently is $129. When looking at the most popular route, (Huntsville - Washington, D.C. Reagan-National), you can expect to pay $229 for that flight.

  • Can I find deals for flights from Huntsville to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Huntsville to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Huntsville to Washington, D.C.?

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

  • Can I find deals for business class flights from Huntsville to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Huntsville to Washington, D.C. 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.?

    Currently, August is the cheapest month in which you can book a flight from Huntsville to Washington, D.C. (average of $292). Flying from Huntsville to Washington, D.C. in April is currently the most expensive (average of $337). 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.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

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.

Top 3 airlines flying from Huntsville to Washington, D.C.

Discover the top 3 airlines that operate flights from Huntsville to Washington, D.C.. 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 septembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$209Average$318FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$209Average$347FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$395FlexibilityNo cancel feeOn-timeN/A

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.