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$69+ Cheap flights from Indianapolis to Austin (IND - 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
IND — AUS
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Indianapolis to Austin Bergstrom are usually found in June or July, booked 80 days in advance, depart on a Friday or Tuesday and return on a Monday

Cheap flight deals from Indianapolis to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) 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 julio 29, 2025.

Round-trip from

$157
(Delta)

One-way from

$69
(Delta)

Popular in

March

Cheapest in

June

Average price

$191

Good round-trip deal

$162 or less

Good one-way deal

$98 or less
From Indianapolis to Austin Bergstrom
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One-way flight from Indianapolis to Austin Bergstrom
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Highest demand for flights based on searches. 17% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Indianapolis to Austin Bergstrom.
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Price to beat on a one-way flight from Indianapolis to Austin Bergstrom.
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Find flight deals from Indianapolis to Austin

Cheapest flights from Indianapolis to Austin
Explore the most affordable flight options available from Indianapolis to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

This Southwest deal was found by Cheapflights users on 7/29. 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.
sáb. 11/13:05 pmIND - AUS
Nonstop2h 35mSouthwest
lun. 11/37:45 pmAUS - IND
Nonstop2h 15mSouthwest
Deal found 7/29$137
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/17:45 amIND - AUS
Nonstop2h 25mAllegiant Air
lun. 8/410:00 amAUS - IND
Nonstop2h 23mAllegiant Air
Deal found 7/29$140
This Delta deal was found by Cheapflights users on 7/28. 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.
mar. 9/27:40 amIND - AUS
Nonstop2h 35mDelta
sáb. 9/62:45 pmAUS - IND
Nonstop2h 36mDelta
Deal found 7/28$157
This CheapOair deal was found by Cheapflights users on 7/29. 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.
jue. 10/236:00 amIND - AUS
1 stop7h 24mSpirit Airlines
lun. 10/271:19 pmAUS - IND
1 stop7h 06mSpirit Airlines
Deal found 7/29$173
This CheapOair deal was found by Cheapflights users on 7/28. 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.
jue. 8/285:05 amIND - AUS
1 stop6h 44mMultiple Airlines
dom. 8/316:00 amAUS - IND
1 stop13h 14mMultiple Airlines
Deal found 7/28$200
This Frontier deal was found by Cheapflights users on 7/28. 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.
sáb. 8/212:25 pmIND - AUS
1 stop5h 21mFrontier
lun. 8/410:21 amAUS - IND
1 stop7h 00mFrontier
Deal found 7/28$208

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis 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 julio 29, 2025.
Use the filters below to find and compare flights from Indianapolis to Austin that are best for you.

Fly from

Indianapolis

Fly to

Austin

Route

Depart

Return

Price

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

mar. 9/2

7:40 am-9:15 am

Nonstop2h 35m

Austin Bergstrom

sáb. 9/6

2:45 pm-6:21 pm

Nonstop2h 36m

$157

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

mié. 8/27

5:55 pm-7:25 pm

Nonstop2h 30m

Austin Bergstrom

mié. 9/3

1:20 pm-10:25 pm

2 stops8h 05m

$172

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

jue. 9/4

5:00 am-11:07 am

1 stop7h 07m

Austin Bergstrom

sáb. 9/6

5:45 am-5:19 pm

1 stop10h 34m

$176

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

jue. 8/28

5:05 am-10:49 am

1 stop6h 44m

Austin Bergstrom

dom. 8/31

6:00 am-8:14 pm

1 stop13h 14m

$200

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

lun. 8/11

6:00 am-11:44 pm

1 stop18h 44m

Austin Bergstrom

mar. 8/12

7:00 am-12:43 am

1 stop16h 43m

$215

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

mar. 9/16

7:10 am-8:50 am

Nonstop2h 40m

$69

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

jue. 8/28

5:05 am-10:49 am

1 stop6h 44m

$80

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

mar. 9/16

7:30 am-2:45 pm

2 stops8h 15m

$84

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

vie. 10/10

11:56 am-5:01 pm

1 stop6h 05m

$98

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

dom. 9/28

2:38 pm-11:02 pm

1 stop9h 24m

$101

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 11 results
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The best insider tips for Indianapolis 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 Indianapolis to Austin trip
Airports
IND

IND offers efficient security with an average wait time under 3 minutes. Check wait times online before heading to the airport.

Read more about INDby Barbara Noe Kennedy
AUS

Use CapMetro Route 20 for cheap transport from AUS to downtown Austin. Buses run every 15 minutes during peak hours.

Read more about AUSby Ramsey Qubein
Our travel experts
Barbara Noe Kennedy

Barbara Noe Kennedy

Expert on IND

Barbara Noe Kennedy

Barbara Noe Kennedy

Award-winning travel journalist Barbara Noe Kennedy writes about destinations around the world—but her heart is in her home state of Virginia, where she’s always researching her next travel story.

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 Indianapolis to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Indianapolis 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 Indianapolis to Austin

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

Use this chart to determine the optimal time to book a round-trip flight from Indianapolis to Austin. Price data was last updated on July 25, 2025.

The price you pay for your flight from Indianapolis to Austin may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Indianapolis to Austin (average of $286). Flying from Indianapolis 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 IND to AUS?

Find hourly flight availability from Indianapolis 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 julio 29, 2025.

One of the essential ways to save on airfare from Indianapolis to Austin is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 26% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Indianapolis to Austin. Price data was last updated on July 27, 2025.

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

Weekly flight availability from Indianapolis to Austin

Explore weekly flight availability from Indianapolis 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 julio 29, 2025.

The most flights from IND to AUS are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

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 julio 29, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from Indianapolis 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
4,238 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,977 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Spirit Airlines
6.3
Okay
8,040 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Frontier
5.9
Fair
3,238 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Indianapolis 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 Indianapolis to Austin?

    To fly from Indianapolis to Austin, you need to book a flight from Indianapolis (IND) to Austin Bergstrom (AUS). Nonstop flights to Austin Bergstrom from Indianapolis take 2h 25m on average. When it comes time to book airfare, you have a few options: there are 2 outbound flights from Indianapolis to Austin Bergstrom offered by 7 different airlines.

  • How popular is this Indianapolis to Austin flight route?

    Flights from Indianapolis to Austin Bergstrom have been viewed 20 times in the past calendar month.

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

    Our cheapest airline available from Indianapolis to Austin is Delta. Our recent data shows that you can find tickets from as low as $157 on this airline. Additional options worth looking into are Southwest and Spirit Airlines, starting at $172 and $176 round-trip. Users have found that Delta is 47% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $69. Spirit Airlines flights start at $80 while deals on Southwest start at $84 one-way.

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

    Consider SkyWest Airlines (93%), Delta (93%) or Southwest (84%) when booking your flight. These represent the most reliable airlines when flying from Indianapolis to Austin.

  • What are the cheapest flights from Indianapolis to Austin?

    While on average a flight from Indianapolis to Austin is generally $354, our data shows the cheapest flight currently is $64. When looking at the most popular route, (Indianapolis - Austin Bergstrom), you can expect to pay $140 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indianapolis 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 Indianapolis to Austin?

    Currently, January is the cheapest month in which you can book a flight from Indianapolis to Austin (average of $286). Flying from Indianapolis 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Indianapolis to Austin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Indianapolis to Austin

Discover the top 7 airlines that operate flights from Indianapolis 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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$66Average$118FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$105Average$235FlexibilityNo cancel feeOn-time65%
FrontierCheapest$111Average$211FlexibilityNo cancel feeOn-time62%
DeltaCheapest$157Average$247FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$201Average$300FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$330FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$218Average$369FlexibilityNo cancel feeOn-time63%

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