Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Huntsville to Washington, D.C. from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Huntsville to Washington, D.C. departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Huntsville to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:28 pm - 8:22 pm
HSV
-
IAD
22h 54m1 stop
Multiple Airlines Logo
5:39 pm - 1:59 pm
IAD
-
HSV
21h 20m2 stops
$199Multiple Airlines
Sat, Feb 21 - Sun, Mar 1
United Airlines Logo
12:59 pm - 4:00 pm
HSV
-
IAD
2h 01mnonstop
United Airlines Logo
12:55 pm - 2:21 pm
IAD
-
HSV
2h 26mnonstop
$209United Airlines
Sat, Jan 24 - Sat, Jan 31
Multiple Airlines Logo
2:49 pm - 9:34 am
HSV
-
IAD
17h 45m2 stops
Multiple Airlines Logo
9:07 pm - 9:01 am
IAD
-
HSV
12h 54m1 stop
$220Multiple Airlines
Fri, Feb 20 - Sun, Feb 22
United Airlines Logo
6:10 pm - 9:14 pm
HSV
-
IAD
2h 04mnonstop
United Airlines Logo
9:00 am - 10:18 am
IAD
-
HSV
2h 18mnonstop
$223United Airlines
Fri, Apr 17 - Sun, Apr 19
Delta Logo
5:12 pm - 12:24 am
HSV
-
IAD
6h 12m1 stop
Delta Logo
10:08 am - 2:06 pm
IAD
-
HSV
4h 58m1 stop
$229Delta
Thu, Jan 29 - Sun, Feb 1
Delta Logo
4:15 pm - 11:37 pm
HSV
-
IAD
6h 22m1 stop
Delta Logo
6:20 am - 9:10 am
IAD
-
HSV
3h 50m1 stop
$249Delta
Sat, Jan 10 - Sat, Jan 17
United Airlines Logo
12:32 pm - 3:35 pm
HSV
-
IAD
2h 03mnonstop
United Airlines Logo
9:00 am - 10:23 am
IAD
-
HSV
2h 23mnonstop
$259United Airlines
Fri, Feb 27 - Sun, Mar 1
American Airlines Logo
6:30 am - 2:43 pm
HSV
-
IAD
7h 13m1 stop
American Airlines Logo
6:34 am - 10:44 am
IAD
-
HSV
5h 10m1 stop
$269American Airlines
Tue, Feb 17 - Sat, Feb 28
United Airlines Logo
12:32 pm - 3:35 pm
HSV
-
IAD
2h 03mnonstop
United Airlines Logo
10:15 pm - 11:30 pm
IAD
-
HSV
2h 15mnonstop
$279United Airlines
Tue, Feb 17 - Sat, Feb 28
Multiple Airlines Logo
6:57 pm - 7:40 am
HSV
-
IAD
11h 43m1 stop
Multiple Airlines Logo
6:00 am - 8:54 am
IAD
-
HSV
27h 54m2 stops
$284Multiple Airlines
Sun, Jan 11 - Tue, Jan 13

Delta flights from Huntsville to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Huntsville to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Mar 5
HSV6:55 pmHuntsville
4h 26m
1 stop
IAD12:21 amWashington, D.C. Dulles Intl
Mar 9
IAD3:35 pmWashington, D.C. Dulles Intl
4h 36m
1 stop
HSV7:11 pmHuntsville
$229
Find similar
Delta
Jan 10
HSV4:15 pmHuntsville
6h 22m
1 stop
IAD11:37 pmWashington, D.C. Dulles Intl
Jan 17
IAD6:20 amWashington, D.C. Dulles Intl
3h 50m
1 stop
HSV9:10 amHuntsville
$249
Find similar
Delta
Jan 1
HSV7:35 amHuntsville
6h 39m
1 stop
IAD3:14 pmWashington, D.C. Dulles Intl
Jan 31
IAD7:15 amWashington, D.C. Dulles Intl
5h 47m
1 stop
HSV12:02 pmHuntsville
$273
Find similar

United Airlines flights from Huntsville to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Huntsville to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Jan 24
HSV12:59 pmHuntsville
2h 01m
IAD4:00 pmWashington, D.C. Dulles Intl
Jan 31
IAD12:55 pmWashington, D.C. Dulles Intl
2h 26m
HSV2:21 pmHuntsville
$209
Find similar
United Airlines
Apr 17
HSV6:10 pmHuntsville
2h 04m
IAD9:14 pmWashington, D.C. Dulles Intl
Apr 19
IAD9:00 amWashington, D.C. Dulles Intl
2h 18m
HSV10:18 amHuntsville
$223
Find similar
United Airlines
Jan 1
HSV8:10 amHuntsville
2h 11m
IAD11:21 amWashington, D.C. Dulles Intl
Jan 31
IAD12:55 pmWashington, D.C. Dulles Intl
2h 26m
HSV2:21 pmHuntsville
$253
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Huntsville to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated December 28, 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

Fly to

Route

Depart

Return

Price

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Sat 2/21

8:28 pm-8:22 pm

1 stop22h 54m

Washington, D.C. Dulles Intl

Sun 3/1

5:39 pm-1:59 pm

2 stops21h 20m

$199

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Sat 1/24

12:59 pm-4:00 pm

Nonstop2h 01m

Washington, D.C. Dulles Intl

Sat 1/31

12:55 pm-2:21 pm

Nonstop2h 26m

$209

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Fri 2/20

2:49 pm-9:34 am

2 stops17h 45m

Washington, D.C. Dulles Intl

Sun 2/22

9:07 pm-9:01 am

1 stop12h 54m

$220

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Fri 4/17

6:10 pm-9:14 pm

Nonstop2h 04m

Washington, D.C. Dulles Intl

Sun 4/19

9:00 am-10:18 am

Nonstop2h 18m

$223

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Thu 1/29

5:12 pm-12:24 am

1 stop6h 12m

Washington, D.C. Dulles Intl

Sun 2/1

10:08 am-2:06 pm

1 stop4h 58m

$229

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Sat 1/10

4:15 pm-11:37 pm

1 stop6h 22m

Washington, D.C. Dulles Intl

Sat 1/17

6:20 am-9:10 am

1 stop3h 50m

$249

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Fri 2/27

12:32 pm-3:35 pm

Nonstop2h 03m

Washington, D.C. Dulles Intl

Sun 3/1

9:00 am-10:23 am

Nonstop2h 23m

$259

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Tue 2/17

6:30 am-2:43 pm

1 stop7h 13m

Washington, D.C. Dulles Intl

Sat 2/28

6:34 am-10:44 am

1 stop5h 10m

$269

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Tue 2/17

12:32 pm-3:35 pm

Nonstop2h 03m

Washington, D.C. Dulles Intl

Sat 2/28

10:15 pm-11:30 pm

Nonstop2h 15m

$279

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Sun 1/11

6:57 pm-7:40 am

1 stop11h 43m

Washington, D.C. Dulles Intl

Tue 1/13

6:00 am-8:54 am

2 stops27h 54m

$284

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Huntsville to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

In general, November is the cheapest month to fly from Huntsville to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $282. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of November, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $284.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $681. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Huntsville to Washington, D.C. Dulles Intl Airport for around $967.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Huntsville in the morning is the least expensive time of day to depart. momondo users have found prices as low as $624 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,161 on average. Flights to Washington, D.C. Dulles Intl Airport from Huntsville at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Huntsville to Washington, D.C. Dulles Intl flight route?

Fly from Huntsville to Washington, D.C. Dulles Intl for the best Huntsville - Washington, D.C. Dulles Intl flight prices

What cabin class options are available on Huntsville to Washington, D.C. Dulles Intl flights?

There are 3 cabin classes available to choose from on Huntsville to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Huntsville to Washington, D.C. Dulles Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Huntsville to Washington, D.C. Dulles Intl Airport.

How have Huntsville to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of December 2025, prices for Huntsville to Washington, D.C. Dulles Intl Airport flights are approximately 119% more expensive when compared to flights at the same time last year.

When to book flights from Huntsville to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Huntsville to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Huntsville to Washington, D.C. Dulles Intl Airport (HSV to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Huntsville to Washington, D.C. Dulles Intl Airport

Best Price Found

$183

Fastest flight time

2h 01m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Huntsville in the past 72 hours is $183. The best round-trip flight deal from Huntsville to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $306.
The fastest flight from Huntsville to Washington, D.C. Dulles Intl Airport takes 2h 01m
Direct flights go from Huntsville to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • How far is Huntsville to Washington, D.C. Dulles Intl by plane?

    There are 582.4 mi between Huntsville and Washington, D.C. Dulles Intl. Flights usually cover this in 2h 01m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Huntsville Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Huntsville Airport to Washington, D.C. Dulles Intl Airport are updated daily.

  • How many operators does momondo search for flights from Huntsville Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Huntsville Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Huntsville Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Huntsville to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Huntsville to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Huntsville to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Huntsville to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $209Free CancellationRating
7.4
9,113 reviews
Search United Airlines flights

  • United Airlines Flights From Huntsville to Washington, D.C. Dulles Intl Airport

    Across 21 United Airlines flights from Huntsville to Washington, D.C. Dulles Intl Airport this week, the average price was $348, with the best United Airlines deals starting from $209 round-trip. 9,113 users have rated United Airlines on momondo, with an average score of 7.4/10.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Harpers Ferry
Gaithersburg
Reston
Manassas
Sterling
Fairfax

Why use momondo?

Why should I use momondo to find a flight deal from Huntsville to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Huntsville to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Huntsville to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Huntsville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Huntsville to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Huntsville.

I’m not ready to book a flight from Huntsville to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Huntsville to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 1/27
Tue 2/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.