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

Flying on United 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 American Airlines and Delta, with the lowest prices starting at $209 and $229, respectively. United Airlines is currently priced 32% 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 American Airlines ($194), Delta ($211), and United Airlines ($224).

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

When deciding which route to take from Huntsville to Washington, D.C. consider Huntsville - Washington, D.C. Dulles Intl, Huntsville - Baltimore/Washington or Huntsville - Washington, D.C. Reagan-National as they are the most popular.

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

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 37% when planning your travel around this day of the week.

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

Find a great deal and save up to 37% by booking at least 48 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Huntsville to Washington, D.C. within the next two weeks, with the cheapest ticket starting at $263.

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

September can be a great time to fly to Washington, D.C. from Huntsville with a flight ticket averaging about $311. Cheapflights users have found deals in the month of September for as cheap as $231. The most expensive prices can be found in the month of July.

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.

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.

$194+ Flights from Huntsville to Washington, D.C.

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

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 September or June, booked 77 days in advance, depart on a Friday or Wednesday and return on a Saturday

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

Round-trip from	$209 (United Airlines)
One-way from	$194 (American Airlines)
Popular in	July
Cheapest in	September
Average price	$284
Good round-trip deal	$267 or less
Good one-way deal	$168 or less

From Huntsville to Washington, D.C. (WAS)

Search Deals

One-way flight from Huntsville to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($7 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Price to beat on a round-trip flight from Huntsville to Washington, D.C. (WAS).

Search Deals

Price to beat on a one-way flight from Huntsville to Washington, D.C. (WAS).

Search Deals

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 junio 12, 2025.

jue. 7/248:05 amHSV - IAD

Nonstop2h 06mUnited Airlines

dom. 7/278:50 amIAD - HSV

Nonstop2h 07mUnited Airlines

Deal found 6/9

$209

vie. 9/510:13 amHSV - DCA

Nonstop1h 56mAmerican Airlines

mié. 9/108:29 amDCA - HSV

Nonstop2h 07mAmerican Airlines

Deal found 6/12

$209

mar. 9/910:22 amHSV - IAD

1 stop5h 08mDelta

mié. 9/177:00 amIAD - HSV

1 stop3h 40mDelta

Deal found 6/12

$229

vie. 9/512:27 pmHSV - DCA

1 stop6h 08mDelta

mié. 9/106:00 amDCA - HSV

1 stop4h 37mDelta

Deal found 6/11

$229

vie. 6/277:30 amHSV - DCA

1 stop5h 43mUnited Airlines

mar. 7/18:30 amDCA - HSV

1 stop5h 09mUnited Airlines

Deal found 6/10

$239

sáb. 10/257:13 pmHSV - BWI

1 stop3h 55mAmerican Airlines

mié. 10/296:49 amBWI - HSV

1 stop4h 02mAmerican Airlines

Deal found 6/12

$283

vie. 9/56:40 amHSV - BWI

1 stop8h 37mUnited Airlines

mié. 9/106:00 amBWI - HSV

1 stop7h 04mUnited Airlines

Deal found 6/11

$319

jue. 7/37:08 pmHSV - IAD

1 stop3h 51mAmerican Airlines

lun. 7/75:39 pmIAD - HSV

1 stop7h 00mAmerican Airlines

Deal found 6/11

$344

vie. 7/117:32 pmHSV - BWI

1 stop14h 43mMultiple Airlines

dom. 7/135:35 pmBWI - HSV

1 stop16h 15mMultiple Airlines

Deal found 6/9

$353

jue. 6/268:53 amHSV - BWI

1 stop5h 46mDelta

lun. 6/305:40 amBWI - HSV

1 stop4h 35mDelta

Deal found 6/11

$385

jue. 7/36:44 pmHSV - IAD

2 stops18h 39mMultiple Airlines

lun. 7/75:40 pmIAD - HSV

3 stops19h 32mMultiple Airlines

Deal found 6/11

$550

Best flights from Huntsville to Washington, D.C.
Discover carefully curated flight deals from Huntsville to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 12, 2025.

jue. 7/248:05 amHSV - IAD

Nonstop2h 06mUnited Airlines

dom. 7/278:50 amIAD - HSV

Nonstop2h 07mUnited Airlines

Deal found 6/9

$209

vie. 9/510:13 amHSV - DCA

Nonstop1h 56mAmerican Airlines

mar. 9/911:44 amDCA - HSV

Nonstop1h 58mAmerican Airlines

Deal found 6/11

$209

jue. 7/247:43 pmHSV - IAD

1 stop3h 51mDelta

lun. 7/286:00 amIAD - HSV

1 stop4h 17mDelta

Deal found 6/11

$229

vie. 7/117:32 pmHSV - BWI

1 stop14h 43mMultiple Airlines

dom. 7/135:35 pmBWI - HSV

1 stop16h 15mMultiple Airlines

Deal found 6/9

$353

vie. 9/512:27 pmHSV - DCA

1 stop6h 08mDelta

mié. 9/106:00 amDCA - HSV

1 stop4h 37mDelta

Deal found 6/11

$229

vie. 6/277:30 amHSV - DCA

1 stop5h 43mUnited Airlines

mar. 7/18:30 amDCA - HSV

1 stop5h 09mUnited Airlines

Deal found 6/10

$239

mar. 9/23:48 pmHSV - BWI

1 stop4h 39mAmerican Airlines

sáb. 9/66:14 amBWI - HSV

1 stop5h 45mAmerican Airlines

Deal found 6/11

$283

dom. 9/148:12 amHSV - IAD

1 stop4h 00mAmerican Airlines

lun. 9/227:21 pmIAD - HSV

1 stop4h 23mAmerican Airlines

Deal found 6/11

$309

vie. 9/56:40 amHSV - BWI

1 stop8h 37mUnited Airlines

mar. 9/96:00 amBWI - HSV

1 stop7h 04mUnited Airlines

Deal found 6/11

$319

jue. 6/268:53 amHSV - BWI

1 stop5h 46mDelta

lun. 6/305:40 amBWI - HSV

1 stop4h 35mDelta

Deal found 6/11

$385

jue. 7/36:44 pmHSV - IAD

2 stops18h 39mMultiple Airlines

lun. 7/75:40 pmIAD - HSV

3 stops19h 32mMultiple Airlines

Deal found 6/11

$550

Last-minute flights from Huntsville to Washington, D.C.
Discover last-minute flight deals from Huntsville to Washington, D.C.. Data last updated junio 12, 2025 and is based on user searches.

mar. 6/177:50 amHSV - BWI

1 stop3h 39mDelta

mar. 6/176:25 pmBWI - HSV

1 stop3h 59mDelta

Deal found 6/11

$421

mar. 6/1712:57 pmHSV - BWI

1 stop26h 11mMultiple Airlines

vie. 6/206:17 pmBWI - HSV

1 stop14h 32mMultiple Airlines

Deal found 6/10

$493

mié. 6/182:11 pmHSV - DCA

1 stop5h 35mDelta

mié. 6/259:39 amDCA - HSV

1 stop4h 45mDelta

Deal found 6/11

$279

mié. 6/184:52 pmHSV - BWI

1 stop6h 23mAmerican Airlines

mié. 6/255:00 amBWI - HSV

1 stop6h 33mAmerican Airlines

Deal found 6/11

$343

mié. 6/187:30 amHSV - IAD

1 stop4h 08mAmerican Airlines

jue. 7/36:55 amIAD - HSV

1 stop4h 38mAmerican Airlines

Deal found 6/10

$344

mié. 6/182:45 pmHSV - BWI

1 stop6h 45mUnited Airlines

mié. 6/256:40 amBWI - HSV

1 stop6h 59mUnited Airlines

Deal found 6/11

$354

mié. 6/187:30 amHSV - DCA

1 stop5h 43mUnited Airlines

dom. 6/228:30 amDCA - HSV

1 stop5h 09mUnited Airlines

Deal found 6/10

$474

mié. 6/1811:50 amHSV - IAD

3 stops22h 36mMultiple Airlines

jue. 7/311:58 amIAD - HSV

2 stops23h 09mMultiple Airlines

Deal found 6/10

$695

jue. 6/197:43 pmHSV - IAD

1 stop3h 49mDelta

mié. 6/256:00 amIAD - HSV

1 stop4h 15mDelta

Deal found 6/11

$279

jue. 6/196:15 pmHSV - IAD

Nonstop2h 05mUnited Airlines

sáb. 6/218:50 amIAD - HSV

Nonstop2h 07mUnited Airlines

Deal found 6/10

$289

jue. 6/191:53 pmHSV - DCA

Nonstop1h 58mAmerican Airlines

lun. 6/238:36 pmDCA - HSV

Nonstop1h 59mAmerican Airlines

Deal found 6/11

$289

jue. 6/268:53 amHSV - BWI

1 stop5h 46mDelta

lun. 6/305:40 amBWI - HSV

1 stop4h 35mDelta

Deal found 6/11

$385

One-way flights from Huntsville to Washington, D.C.
Search for one-way flight options from Huntsville to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated junio 12, 2025.

sáb. 7/57:08 pmHSV - BWI

1 stop4h 29mAmerican Airlines

Deal found 6/11

$194

mar. 6/176:13 pmHSV - BWI

1 stop5h 16mDelta

Deal found 6/12

$211

mié. 9/246:15 pmHSV - IAD

Nonstop2h 03mUnited Airlines

Deal found 6/11

$224

sáb. 7/54:00 pmHSV - DCA

Nonstop1h 59mAmerican Airlines

Deal found 6/12

$224

mié. 7/29:20 pmHSV - BWI

2 stops32h 29mMultiple Airlines

Deal found 6/10

$233

sáb. 7/57:08 pmHSV - IAD

1 stop3h 50mAmerican Airlines

Deal found 6/12

$234

vie. 7/256:00 amHSV - IAD

1 stop4h 32mDelta

Deal found 6/9

$244

dom. 7/136:00 amHSV - DCA

1 stop4h 29mDelta

Deal found 6/10

$244

jue. 8/71:21 pmHSV - DCA

1 stop6h 41mUnited Airlines

Deal found 6/12

$269

jue. 6/266:44 pmHSV - IAD

2 stops18h 39mMultiple Airlines

Deal found 6/9

$272

mar. 6/171:25 pmHSV - BWI

1 stop7h 17mUnited Airlines

Deal found 6/10

$306

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

jue. 7/24

8:05 am-11:11 am

Nonstop2h 06m

Washington, D.C. Dulles Intl

dom. 7/27

8:50 am-9:57 am

Nonstop2h 07m

$209

HuntsvilleWashington, D.C.

HSV - DCA

HSVDCA

Huntsville

vie. 9/5

10:13 am-1:09 pm

Nonstop1h 56m

Washington, D.C. Reagan-National

mié. 9/10

8:29 am-9:36 am

Nonstop2h 07m

$209

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

jue. 7/24

7:43 pm-12:34 am

1 stop3h 51m

Washington, D.C. Dulles Intl

lun. 7/28

6:00 am-9:17 am

1 stop4h 17m

$229

HuntsvilleWashington, D.C.

HSV - DCA

HSVDCA

Huntsville

vie. 9/5

12:27 pm-7:35 pm

1 stop6h 08m

Washington, D.C. Reagan-National

mié. 9/10

6:00 am-9:37 am

1 stop4h 37m

$229

HuntsvilleWashington, D.C.

HSV - DCA

HSVDCA

Huntsville

vie. 6/27

7:30 am-2:13 pm

1 stop5h 43m

Washington, D.C. Reagan-National

mar. 7/1

8:30 am-12:39 pm

1 stop5h 09m

$239

HuntsvilleBaltimore

HSV - BWI

HSVBWI

Huntsville

sáb. 10/25

7:13 pm-12:08 am

1 stop3h 55m

Baltimore/Washington

mié. 10/29

6:49 am-9:51 am

1 stop4h 02m

$283

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

dom. 9/14

8:12 am-1:12 pm

1 stop4h 00m

Washington, D.C. Dulles Intl

lun. 9/22

7:21 pm-10:44 pm

1 stop4h 23m

$309

HuntsvilleBaltimore

HSV - BWI

HSVBWI

Huntsville

vie. 9/5

6:40 am-4:17 pm

1 stop8h 37m

Baltimore/Washington

mié. 9/10

6:00 am-12:04 pm

1 stop7h 04m

$319

HuntsvilleBaltimore

HSV - BWI

HSVBWI

Huntsville

vie. 7/11

7:32 pm-11:15 am

1 stop14h 43m

Baltimore/Washington

dom. 7/13

5:35 pm-8:50 am

1 stop16h 15m

$353

HuntsvilleBaltimore

HSV - BWI

HSVBWI

Huntsville

jue. 6/26

8:53 am-3:39 pm

1 stop5h 46m

Baltimore/Washington

lun. 6/30

5:40 am-9:15 am

1 stop4h 35m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 22 results

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.?

Booking 77 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 $241). Flying from Huntsville to Washington, D.C. in March is currently the most expensive (average of $290). 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?

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.?

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.

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 (4 on average).

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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).

Reviews of airlines servicing Washington, D.C.

To help decide which airline to fly from Huntsville to Washington, D.C., see what other customers have to say about Delta, United Airlines and American Airlines. 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

7,950 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

7,950 reviews

Delta

8.0

Very good

7,950 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

8,790 reviews

Delta

8.0

Very good

7,950 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

7,950 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.?
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.
What are the cheapest airlines flying from Huntsville to Washington, D.C. round-trip?
Flying on United 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 American Airlines and Delta, with the lowest prices starting at $209 and $229, respectively. United Airlines is currently priced 32% 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 American Airlines ($194), Delta ($211), and United Airlines ($224).
What are the most popular routes from Huntsville to Washington, D.C.?
When deciding which route to take from Huntsville to Washington, D.C. consider Huntsville - Washington, D.C. Dulles Intl, Huntsville - Baltimore/Washington or Huntsville - Washington, D.C. Reagan-National as they are the most popular.
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 $241). Flying from Huntsville to Washington, D.C. in March is currently the most expensive (average of $290). 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

Alexandria

Woodbridge

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Falls Church

Easton

Herndon

Towson

Bowie

Rockville

Reston

National Harbor

Springfield

Manassas

Dundalk

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Huntsville to Washington, D.C.

Complete your trip

Washington, D.C. car rentals

Baltimore/Washington Airport car rentals

Washington, D.C. Dulles Intl Airport car rentals

Washington, D.C. Reagan-National Airport car rentals

Dupont Circle car rentals

Georgetown car rentals

Downtown car rentals

Capitol Hill car rentals

Foggy Bottom - West End car rentals

Southwest Waterfront car rentals

Columbia Heights car rentals

Adams Morgan car rentals

Other flights to Washington, D.C.

Wilmington to Baltimore flights

Miami to Baltimore flights

Valparaiso to Dulles Intl flights

Miami to Dulles Intl flights

Atlanta to Baltimore flights

Detroit to Baltimore flights

Washington, D.C. Dulles Intl Airport to Wilmington flights

Baltimore to Wilmington flights

Washington, D.C. Dulles Intl Airport to South Bend flights

Washington, D.C. Dulles Intl Airport to Knoxville flights

Baltimore to Boston flights

Washington, D.C. Dulles Intl Airport to Asheville flights

Washington, D.C. Dulles Intl Airport to New Haven flights

Baltimore to Atlanta flights

Washington, D.C. Dulles Intl Airport to Savannah flights

Washington, D.C. Dulles Intl Airport to Valparaiso, Florida flights

Washington, D.C. Dulles Intl Airport to Orlando Airport flights

Baltimore to Orlando Airport flights

Baltimore to Chicago Midway Airport flights

Baltimore to Fort Lauderdale flights

Baltimore to Miami flights

Baltimore to Charleston flights

Baltimore to Detroit Metropolitan Wayne County Airport flights

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

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$209	Average$340	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$219	Average$386	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$248	Average$463	FlexibilityNo cancel fee	On-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.

$194+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Huntsville to Washington, D.C. 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. are usually found in September or June, booked 77 days in advance, depart on a Friday or Wednesday and return on a Saturday

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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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 junio 12, 2025.

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 junio 12, 2025.

Cheapflights Fare Finder

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

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.

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 June 9, 2025.

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

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 junio 12, 2025.

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.

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

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

To help decide which airline to fly from Huntsville to Washington, D.C., see what other customers have to say about Delta, United Airlines and American Airlines. 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 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.?

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

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

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

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

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

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

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

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 Washington, D.C.

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

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

100% Free

Book with Flexibility

Travel Smart

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 junio 12, 2025.