$170 Cheap American Airlines flights Washington (DCA) to Austin (AUS)

Grab cheap return American Airlines flights from $313 from DCA to AUS by filtering your results from “Price (lowest to highest)” on Expedia. Or look for deals from $170 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.

Browse for one-way or round-trip flights to Austin in January or December. You could find an affordable fare with American Airlines during these off-season months.

Look for cheap American Airlines flights from Ronald Reagan Washington National Airport (DCA) to Austin-Bergstrom Intl. Airport (AUS) one to three months prior to your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and itinerary, the best day to book a domestic flight is usually Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**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.

To see if there’s a direct route from DCA to AUS with American Airlines or any other carriers, check the “Nonstop” filter when looking for flights.

Sort your results by “Early Morning” and “Morning” to browse the earliest departures from DCA to AUS. Taking off early means you’re 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.

Austin-Bergstrom Intl. Airport (AUS) is the primary Austin gateway for American Airlines flights from Ronald Reagan Washington National Airport (DCA).

In most cases, you can cancel or change your flight, although there may be additional charges if you booked over 24 hours ago. Need to keep your options open? Apply the “Changes included” or “No cancel fee” filter to find flights that won’t charge extra if you need to adjust your plans. To update your booking, go to “Trips,” select your flight and click on “Manage Booking” for further information.