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$71+ Cheap flights from Raleigh to Austin (RDU - AUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — AUS
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Raleigh-Durham to Austin Bergstrom are usually found in September or July, booked 85 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Cheap flight deals from Raleigh to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 18, 2025.

Round-trip from

$145
(CheapOair)

One-way from

$71
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$307

Good round-trip deal

$177 or less

Good one-way deal

$118 or less
From Raleigh-Durham to Austin Bergstrom
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One-way flight from Raleigh-Durham to Austin Bergstrom
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Highest demand for flights based on searches. 12% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Raleigh-Durham to Austin Bergstrom.
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Price to beat on a one-way flight from Raleigh-Durham to Austin Bergstrom.
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Find flight deals from Raleigh to Austin

Cheapest flights from Raleigh to Austin
Explore the most affordable flight options available from Raleigh to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This CheapOair deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:22 amRDU - AUS
1 stop11h 12mFrontier
Sun 9/77:35 pmAUS - RDU
1 stop12h 28mFrontier
Deal found 8/18$145
This CheapOair deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/99:44 pmRDU - AUS
1 stop23h 00mFrontier
Mon 10/1310:56 amAUS - RDU
1 stop11h 03mFrontier
Deal found 8/16$149
This Priceline deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:52 amRDU - AUS
1 stop7h 43mMultiple Airlines
Mon 9/225:45 amAUS - RDU
1 stop7h 50mMultiple Airlines
Deal found 8/18$150
This CheapOair deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:10 amRDU - AUS
1 stop11h 51mFrontier
Sun 11/96:00 amAUS - RDU
1 stop9h 36mFrontier
Deal found 8/17$151
This CheapOair deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:23 pmRDU - AUS
1 stop7h 09mFrontier
Sun 9/286:15 pmAUS - RDU
1 stop14h 38mFrontier
Deal found 8/17$154
This Frontier deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:26 pmRDU - AUS
1 stop5h 59mFrontier
Mon 9/155:29 pmAUS - RDU
1 stop26h 08mFrontier
Deal found 8/17$155
This CheapOair deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/161:51 pmRDU - AUS
1 stop6h 07mFrontier
Sat 10/187:45 amAUS - RDU
1 stop8h 19mFrontier
Deal found 8/17$156
This Southwest deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/44:20 pmRDU - AUS
Nonstop3h 10mSouthwest
Sat 10/119:30 amAUS - RDU
Nonstop2h 45mSouthwest
Deal found 8/17$157
This FlightHub deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:22 amRDU - AUS
1 stop11h 12mMultiple Airlines
Mon 9/295:45 amAUS - RDU
1 stop7h 50mMultiple Airlines
Deal found 8/17$161
This FlightHub deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:00 pmRDU - AUS
1 stop23h 25mFrontier
Mon 9/225:29 pmAUS - RDU
1 stop26h 08mFrontier
Deal found 8/17$162
This FlightHub deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:38 pmRDU - AUS
1 stop22h 56mFrontier
Thu 10/27:03 pmAUS - RDU
1 stop22h 31mFrontier
Deal found 8/17$164
This Frontier deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:10 amRDU - AUS
1 stop11h 21mFrontier
Sun 9/77:35 pmAUS - RDU
1 stop12h 28mFrontier
Deal found 8/16$166

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh to Austin 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, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Raleigh to Austin that are best for you.

Fly from

Raleigh

Fly to

Austin

Route

Depart

Return

Price

RaleighAustin

RDU - AUS

RDUAUS

Raleigh-Durham

Fri 9/5

6:22 am-4:34 pm

1 stop11h 12m

Austin Bergstrom

Sun 9/7

7:35 pm-9:03 am

1 stop12h 28m

$145

RaleighAustin

RDU - AUS

RDUAUS

Raleigh-Durham

Thu 10/9

9:44 pm-7:44 pm

1 stop23h 00m

Austin Bergstrom

Mon 10/13

10:56 am-10:59 pm

1 stop11h 03m

$149

RaleighAustin

RDU - AUS

RDUAUS

Raleigh-Durham

Thu 9/18

11:52 am-6:35 pm

1 stop7h 43m

Austin Bergstrom

Mon 9/22

5:45 am-2:35 pm

1 stop7h 50m

$150

RaleighAustin

RDU - AUS

RDUAUS

Raleigh-Durham

Sun 11/2

5:10 am-11:06 am

1 stop6h 56m

Austin Bergstrom

Sun 11/9

6:00 am-4:36 pm

1 stop9h 36m

$151

RaleighAustin

RDU - AUS

RDUAUS

Raleigh-Durham

Mon 11/10

6:10 am-5:01 pm

1 stop11h 51m

Austin Bergstrom

Fri 11/14

6:00 am-4:36 pm

1 stop9h 36m

$151

RaleighAustin

RDU - AUS

RDUAUS

Raleigh-Durham

Fri 11/7

6:10 am-5:01 pm

1 stop11h 51m

Austin Bergstrom

Sun 11/9

6:00 am-4:36 pm

1 stop9h 36m

$151

RaleighAustin

RDU - AUS

RDUAUS

Raleigh-Durham

Sat 11/1

7:12 pm-5:31 pm

1 stop23h 19m

Austin Bergstrom

Sun 11/9

6:00 am-4:36 pm

1 stop9h 36m

$154

RaleighAustin

RDU - AUS

RDUAUS

Raleigh-Durham

Fri 10/3

5:23 pm-11:32 pm

1 stop7h 09m

Austin Bergstrom

Sun 10/5

6:15 pm-9:53 am

1 stop14h 38m

$154

RaleighAustin

RDU - AUS

RDUAUS

Raleigh-Durham

Fri 9/26

5:23 pm-11:32 pm

1 stop7h 09m

Austin Bergstrom

Sun 9/28

6:15 pm-9:53 am

1 stop14h 38m

$154

RaleighAustin

RDU - AUS

RDUAUS

Raleigh-Durham

Thu 11/6

6:10 am-11:17 am

1 stop6h 07m

$71

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 17 results
1
2

The best insider tips for Raleigh to Austin flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Raleigh to Austin trip
Airports
RDU

RDU offers free Wi-Fi throughout the terminals. Connect to the 'RDU Free WiFi' network for seamless browsing before your flight.

Read more about RDUby John Walton
AUS

For a budget-friendly ride from AUS, take the CapMetro Route 20 bus, operating every 15 minutes during peak hours.

Read more about AUSby Ramsey Qubein
Our travel experts
John Walton

John Walton

Expert on RDU

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on AUS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from Raleigh to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Raleigh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to Austin

How far ahead should I book a flight from Raleigh to Austin?

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Austin. Price data was last updated on August 8, 2025.

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Raleigh to Austin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Raleigh to Austin?

Currently, January is the cheapest month in which you can book a flight from Raleigh to Austin (average of $286). Flying from Raleigh to Austin in March is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RDU to AUS?

Find hourly flight availability from Raleigh to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

One of the essential ways to save on airfare from Raleigh to Austin is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 22% on airfare.

What is the cheapest day to fly from Raleigh to Austin?

Use this chart to determine the cheapest time to fly round-trip from Raleigh to Austin. Price data was last updated on August 17, 2025.

Travelers seeking maximum savings on their Raleigh to Austin flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Raleigh to Austin

Explore weekly flight availability from Raleigh to Austin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 18, 2025.

The most flights from RDU to AUS are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

What’s the top layover airport for flights from Raleigh to Austin?

Share of 1-stop round-trip flights from Raleigh to Austin chosen by Cheapflights users in the past 12 months, using the same layover each way.

Denver (DEN) – chosen by Cheapflights users on 71% of 1-stop itineraries from Raleigh to Austin on Cheapflights.

What’s the cheapest layover airport for flights from Raleigh to Austin?

Average round-trip fare for 1-stop flights from Raleigh to Austin, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $253.

What’s the fastest layover option from Raleigh to Austin?

Shortest average travel time for 1-stop one-way flights from Raleigh to Austin, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 9h 40m.

Which airport typically offers the quickest layover for flights from Raleigh to Austin?

Average layover duration for 1-stop one-way flights from Raleigh to Austin, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 4h 29m.

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated August 18, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from Raleigh to Austin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Spirit Airlines
6.3
Okay
8,038 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,212 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Raleigh to Austin?

    To fly from Raleigh to Austin, you need to book a flight from Raleigh-Durham (RDU) to Austin Bergstrom (AUS). Nonstop flights to Austin Bergstrom from Raleigh-Durham take 3h 00m on average. When it comes time to book airfare, you have a few options: there are 2 outbound flights from Raleigh-Durham to Austin Bergstrom offered by 5 different airlines.

  • How popular is this Raleigh to Austin flight route?

    Flights from Raleigh-Durham to Austin Bergstrom have been viewed 29 times in the past calendar month.

  • How long is the flight from Raleigh to Austin?

    There are many flights that can get you from Raleigh to Austin in 11h 12m. Fly via Frontier to get the fastest option. The distance from Raleigh to Austin is about 1159 mi.

  • What are the cheapest airlines flying from Raleigh to Austin round-trip?

    Currently priced at $102, Spirit Airlines will fly you from Raleigh to Austin and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Delta - these airlines can fly you to your destination from $128 and $187, respectively. Spirit Airlines is currently priced 72% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Raleigh to Austin?

    Before booking your flight to Austin from Raleigh, check out the most reliable airlines to get you to your destination on time: Aeromexico (83%), Southwest (76%), Delta( 71%).

  • What are the cheapest flights from Raleigh to Austin?

    On average you can expect to pay $199 for a flight from Raleigh to Austin. The cheapest flight overall is $78 while the most popular route, (Raleigh-Durham - Austin Bergstrom) is currently priced at $150.

  • Can I find deals for flights from Raleigh to Austin that include hotel bookings?

    Yes. In addition to deals on Raleigh to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Austin.

  • Can I find deals for business class flights from Raleigh to Austin?

    Yes. Cheapflights offers flight deals from Raleigh to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Raleigh to Austin?

    Currently, January is the cheapest month in which you can book a flight from Raleigh to Austin (average of $286). Flying from Raleigh to Austin in March is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
San Marcos
Georgetown
Fredericksburg
Pflugerville
Dripping Springs
Cedar Park
Canyon Lake
Round Rock
Seguin
Horseshoe Bay

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Alternative routes for Raleigh to Austin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Raleigh to Austin

Discover the top 5 airlines that operate flights from Raleigh to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$102Average$257FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$270FlexibilityNo cancel feeOn-time62%
DeltaCheapest$188Average$387FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$217Average$389FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$242Average$400FlexibilityNo cancel feeOn-time63%

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