$133 Cheap Delta flights Raleigh (RDU) to Austin (AUS)

Landing cheap one-way Delta Air Lines flights from RDU to AUS from $133 on Expedia is easy — just filter by “Price (lowest to highest).” Or check out our budget-friendly round-trip fares from $257 for your next exciting vacation.**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.

Delta Air Lines flights to Austin are typically cheaper in the quieter months of January and December. Whether you’re after a one-way or round-trip ticket, you could find a better deal then.

Look for cheap Delta Air Lines flights from Raleigh - Durham Intl. Airport (RDU) 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. Regardless of fare class and journey, the best day to book a domestic flight is generally 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 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.

Yes, you can travel from Raleigh - Durham Intl. Airport (RDU) to Austin-Bergstrom Intl. Airport (AUS) on any of Delta Air Lines’s 13 direct weekly flights. Use our “Nonstop” and “Airline” filters to find the Delta Air Lines flight that’ll take you to AUS at your preferred time.

Take off from Raleigh - Durham Intl. Airport (RDU) for Austin-Bergstrom Intl. Airport (AUS) on a nonstop Delta Air Lines flight, and you’ll be in the air for around 3h 48m.

Wednesday has the most Delta Air Lines flights from Raleigh - Durham Intl. Airport (RDU) to Austin-Bergstrom Intl. Airport (AUS). With 2 daily departures, this is a great day to find something that will suit your schedule.

The first flight from RDU to AUS with Delta Air Lines leaves at 7:25AM UTC-5. You’ll touch down at 10:08AM UTC-6. The last Delta Air Lines flight of the day takes off at 5:00PM UTC-5 and arrives at 7:55PM UTC-6. With approximately 20% fewer cancellations for departures before midday, starting your travel day early is generally the best option.**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.

Delta Air Lines flights from Raleigh - Durham Intl. Airport (RDU) to Austin come in to land at Austin-Bergstrom Intl. Airport (AUS). This is the main gateway to this city.

Delta Air Lines makes flying from RDU to AUS more enjoyable with a rewarding loyalty program and an excellent in-flight experience. You also have the chance to earn points with Delta SkyMiles. Be sure to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You’ll probably travel on an Embraer 175 for your Delta Air Lines flight from Raleigh - Durham Intl. Airport (RDU) to Austin-Bergstrom Intl. Airport (AUS). However, you may be switched to another aircraft for operational reasons.

Depending on the type of fare you purchased, a fee generally applies if you cancel or reschedule your flight more than 24 hours after confirmation. To secure tickets with more flexibility, select our “Changes included” and “No cancel fee” boxes while looking for flights. For more information on canceling or modifying your reservation, head to “Trips,” select your flight and tick “Manage Booking.”