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$91+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — AUS
Jun 18 — Jun 251
Wed 6/18
Wed 6/25
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 83 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 June 13, 2025.

Round-trip from

$237
(Southwest)

One-way from

$91
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$353

Good round-trip deal

$245 or less

Good one-way deal

$158 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. 11% potential increase in price ($46 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 June 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 June 13, 2025.

This Southwest deal was found by Cheapflights users on 6/13. 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.
Fri 7/43:05 pmRDU - AUS
Nonstop2h 55mSouthwest
Mon 7/78:15 pmAUS - RDU
Nonstop2h 50mSouthwest
Deal found 6/13$237
This FlightHub deal was found by Cheapflights users on 6/12. 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 7/109:10 amRDU - AUS
1 stop14h 08mSpirit Airlines
Sun 7/131:18 pmAUS - RDU
1 stop25h 54mSpirit Airlines
Deal found 6/12$238
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/37:00 amRDU - AUS
Nonstop3h 15mDelta
Mon 7/76:22 pmAUS - RDU
1 stop4h 58mDelta
Deal found 6/11$247
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/209:10 amRDU - AUS
1 stop14h 08mMultiple Airlines
Fri 7/255:42 pmAUS - RDU
2 stops22h 59mMultiple Airlines
Deal found 6/12$251
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/86:49 amRDU - AUS
1 stop4h 46mUnited Airlines
Thu 7/105:00 amAUS - RDU
2 stops8h 13mUnited Airlines
Deal found 6/12$262
This FlightHub deal was found by Cheapflights users on 6/11. 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 10/99:14 pmRDU - AUS
1 stop20h 22mFrontier
Sun 10/126:51 pmAUS - RDU
1 stop19h 10mFrontier
Deal found 6/11$273
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3012:49 pmRDU - AUS
1 stop5h 11mAmerican Airlines
Wed 9/32:38 pmAUS - RDU
1 stop5h 13mAmerican Airlines
Deal found 6/13$276

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 June 13, 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 7/4

3:05 pm-5:00 pm

Nonstop2h 55m

Austin Bergstrom

Mon 7/7

8:15 pm-12:05 am

Nonstop2h 50m

$237

RaleighAustin

RDU - AUS

RDUAUS

Raleigh-Durham

Thu 7/10

9:10 am-10:18 pm

1 stop14h 08m

Austin Bergstrom

Sun 7/13

1:18 pm-4:12 pm

1 stop25h 54m

$238

RaleighAustin

RDU - AUS

RDUAUS

Raleigh-Durham

Thu 7/3

7:00 am-9:15 am

Nonstop3h 15m

Austin Bergstrom

Mon 7/7

6:22 pm-12:20 am

1 stop4h 58m

$247

RaleighAustin

RDU - AUS

RDUAUS

Raleigh-Durham

Sun 7/20

9:10 am-10:18 pm

1 stop14h 08m

Austin Bergstrom

Fri 7/25

5:42 pm-5:41 pm

2 stops22h 59m

$251

RaleighAustin

RDU - AUS

RDUAUS

Raleigh-Durham

Tue 7/8

6:49 am-10:35 am

1 stop4h 46m

Austin Bergstrom

Thu 7/10

5:00 am-2:13 pm

2 stops8h 13m

$262

RaleighAustin

RDU - AUS

RDUAUS

Raleigh-Durham

Thu 10/9

9:14 pm-4:36 pm

1 stop20h 22m

Austin Bergstrom

Sun 10/12

6:51 pm-3:01 pm

1 stop19h 10m

$273

RaleighAustin

RDU - AUS

RDUAUS

Raleigh-Durham

Sat 8/30

12:49 pm-5:00 pm

1 stop5h 11m

Austin Bergstrom

Wed 9/3

2:38 pm-8:51 pm

1 stop5h 13m

$276

RaleighAustin

RDU - AUS

RDUAUS

Raleigh-Durham

Sat 8/16

7:37 pm-12:59 am

1 stop6h 22m

$91

RaleighAustin

RDU - AUS

RDUAUS

Raleigh-Durham

Wed 9/3

7:00 pm-6:28 pm

1 stop24h 28m

$118

RaleighAustin

RDU - AUS

RDUAUS

Raleigh-Durham

Wed 7/9

7:00 am-9:12 am

Nonstop3h 12m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 15 results
1
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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 June 9, 2025.

Booking 79 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 June 13, 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 afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 18% 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 June 8, 2025.

Travelers seeking maximum savings on their Raleigh to Austin flight should consider departing on Tuesday evenings 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 June 13, 2025.

The most flights from RDU to AUS are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Austin by month

Plan your trip to Austin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 June 13, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Raleigh to Austin have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,286 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,792 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 2h 55m on average. When it comes time to book airfare, you have a few options: there are 3 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 27 times in the past calendar month.

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

    Currently priced at $237, Southwest will fly you from Raleigh to Austin and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Delta - these airlines can fly you to your destination from $238 and $247, respectively. Southwest is currently priced 35% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Raleigh to Austin one-way?

    $91 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Delta, with prices starting from $118 and $119, respectively.

  • 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: SkyWest Airlines (83%), Southwest (74%), Delta( 74%).

  • What are the cheapest flights from Raleigh to Austin?

    On average you can expect to pay $258 for a flight from Raleigh to Austin. The cheapest flight overall is $118 while the most popular route, (Raleigh-Durham - Austin Bergstrom) is currently priced at $198.

  • 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 Raleigh?

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

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Alternative routes for Raleigh to Austin

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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 June 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$117Average$270FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$121Average$218FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$217Average$353FlexibilityNo cancel feeOn-time71%
DeltaCheapest$221Average$380FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$281Average$408FlexibilityNo cancel feeOn-time63%

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