$163 Cheap Delta flights Washington (DCA) to Austin (AUS)

View $163 flight on Wed, Dec 3, 2025Opens in a new window

$163 Cheap Delta flights Washington (DCA) to Austin (AUS)

Prices were available within the past 7 days and start at $163 for one-way flights and $325 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 3 - Sat, Dec 6
DCA
Washington
AUS
Austin
$325 Roundtrip, just found
$325
Roundtrip
just found
Select Delta flight, departing Wed, Dec 3 from Washington to Austin, returning Sat, Dec 6, priced at $325 just found

Frequently asked questions

How much is a Delta Air Lines flight from Ronald Reagan Washington National Airport (DCA) to Austin-Bergstrom Intl. Airport (AUS)?
Finding cheap one-way Delta Air Lines flights from DCA to AUS from $163 on Expedia is a breeze — just filter by "Price (lowest to highest)." Or check out our affordable return fares from $325 for your next exciting getaway.**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 DCA to AUS with Delta Air Lines?
Delta Air Lines flights to Austin tend to be cheaper in the low-season months of January and December. Whether you're in search of a one-way or round-trip ticket, you could find a better deal then.
What is the cheapest time to book flights from Ronald Reagan Washington National Airport (DCA) to Austin-Bergstrom Intl. Airport (AUS) with Delta Air Lines?
Begin your search one to three months ahead of your travel date to find cheaper fares on Delta Air Lines flights from Ronald Reagan Washington National Airport (DCA) to Austin-Bergstrom Intl. Airport (AUS). 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.* Nail your timing, 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 Ronald Reagan Washington National Airport (DCA) to Austin-Bergstrom Intl. Airport (AUS)?
Simply enter your dates, press search and tick the "Nonstop" filter on Expedia to find any direct flights from DCA to AUS with Delta Air Lines or another airline.
What is the earliest Delta Air Lines flight from DCA to AUS?
Sort your results by "Morning" and "Early Morning" to find the earliest flights from DCA to AUS. Setting off early means you're 20% less likely to experience cancellations.**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 Austin?
Board a Delta Air Lines flight from Ronald Reagan Washington National Airport (DCA) to Austin, and you'll likely come in to Austin-Bergstrom Intl. Airport (AUS). This is the airline's primary hub in this destination.
Why fly with Delta Air Lines from DCA to AUS?
Delta Air Lines makes flying from DCA to AUS more enjoyable with an excellent in-flight experience and a rewarding loyalty program. You even have the chance to collect points with Delta SkyMiles. Be sure to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*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 Ronald Reagan Washington National Airport (DCA) to Austin-Bergstrom Intl. Airport (AUS)?
Changes are typically free within 24 hours of making your booking, but your airline may add a charge after that time. For further details about altering your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to change your plans without additional costs, check the "Changes included" and "No cancel fee" filters when organizing your next adventure.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Austin-Bergstrom Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
American Airlines
Distance
1313 mi
Average flight time
3 hours 42 mins

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*Available to One Key members.