$234 Cheap Delta flights Huntsville (HSV) to Washington (IAD)

View $234 flight on Tue, Sep 30, 2025Opens in a new window

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$234 Cheap Delta flights Huntsville (HSV) to Washington (IAD)

Prices were available within the past 7 days and start at $234 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Aug 27 - Sat, Aug 30
HSV
Huntsville
IAD
Washington
$229 Roundtrip, just found
$229
Roundtrip
just found
Select Delta flight, departing Wed, Aug 27 from Huntsville to Washington, returning Sat, Aug 30, priced at $229 just found
Delta
Wed, Aug 27 - Sat, Aug 30
HSV
Huntsville
IAD
Washington
$264 Roundtrip, just found
$264
Roundtrip
just found
Select Delta flight, departing Wed, Aug 27 from Huntsville to Washington, returning Sat, Aug 30, priced at $264 just found
Delta
Wed, Aug 6 - Wed, Aug 20
HSV
Huntsville
IAD
Washington
$269 Roundtrip, found 1 hour ago
$269
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Aug 6 from Huntsville to Washington, returning Wed, Aug 20, priced at $269 found 1 hour ago
Flights from Huntsville (HSV) to Washington (IAD)
Origin airport
Huntsville Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
Delta
Distance
595 mi
Average flight time
3 hours 5 mins

Frequently asked questions

How much is a Delta Air Lines flight from Huntsville Intl. Airport (HSV) to Washington Dulles Intl. Airport (IAD)?
Grab affordable return Delta Air Lines flights from $229 from HSV to IAD by filtering your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $234 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from HSV to IAD with Delta Air Lines?
Delta Air Lines flights to Washington tend to be more affordable in the quieter months of January and February. Whether you're after a round-trip or one-way ticket, you could score a better deal then.
What is the cheapest time to book flights from Huntsville Intl. Airport (HSV) to Washington Dulles Intl. Airport (IAD) with Delta Air Lines?
Begin your search one to three months ahead of your travel date to score cheap fares on Delta Air Lines flights from Huntsville Intl. Airport (HSV) to Washington Dulles Intl. Airport (IAD). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get the timing right, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Huntsville Intl. Airport (HSV) to Washington Dulles Intl. Airport (IAD)?
Simply enter your dates, click search and check the "Nonstop" filter on Expedia to browse any direct flights from HSV to IAD with Delta Air Lines or another carrier.
What is the earliest Delta Air Lines flight from HSV to IAD?
Search Delta Air Lines's earliest flights from HSV to IAD by checking the "Early Morning" and "Morning" filters. Not only will you arrive sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Washington?
Washington Dulles Intl. Airport (IAD) is the primary Washington gateway for Delta Air Lines flights from Huntsville Intl. Airport (HSV).
Why fly with Delta Air Lines from HSV to IAD?
Traveling from HSV to IAD with Delta Air Lines comes with a host of benefits, including an excellent in-flight experience and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That's on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Huntsville Intl. Airport (HSV) to Washington Dulles Intl. Airport (IAD)?
Typically, you can cancel or change your flight, although additional charges may apply if you made your booking more than 24 hours ago. Prefer to keep your options open? Make use of our "No cancel fee" or "Changes included" filter to find flights that won't charge you extra if you need to adjust your plans. To update your itinerary, visit "Trips," select your flight and click on "Manage Booking" for more details.
*Available to One Key members.