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Cheap flights from Indianapolis to Austin from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to Austin departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Spirit Airlines Logo
5:10 am - 9:35 pm
IND
-
AUS
17h 25m1 stop
Spirit Airlines Logo
11:30 am - 10:48 pm
AUS
-
IND
10h 18m1 stop
$136Spirit Airlines
Thu, Jan 15 - Sat, Jan 24
Spirit Airlines Logo
8:26 pm - 10:34 am
IND
-
AUS
15h 08m1 stop
Spirit Airlines Logo
7:25 am - 10:48 pm
AUS
-
IND
14h 23m1 stop
$146Spirit Airlines
Thu, Jan 8 - Tue, Jan 13
Multiple Airlines Logo
1:31 pm - 10:34 am
IND
-
AUS
22h 03m1 stop
Multiple Airlines Logo
11:30 am - 10:48 pm
AUS
-
IND
10h 18m1 stop
$151Multiple Airlines
Sun, Jan 25 - Mon, Feb 2
Multiple Airlines Logo
9:34 pm - 10:34 am
IND
-
AUS
14h 00m2 stops
Multiple Airlines Logo
11:30 am - 10:48 pm
AUS
-
IND
10h 18m1 stop
$160Multiple Airlines
Sun, Jan 25 - Mon, Feb 2
Spirit Airlines Logo
5:10 am - 9:35 pm
IND
-
AUS
17h 25m1 stop
Spirit Airlines Logo
5:50 am - 10:48 pm
AUS
-
IND
15h 58m2 stops
$162Spirit Airlines
Thu, Jan 15 - Sat, Jan 24
Spirit Airlines Logo
8:26 pm - 10:34 am
IND
-
AUS
15h 08m1 stop
Spirit Airlines Logo
5:50 am - 10:48 pm
AUS
-
IND
15h 58m2 stops
$166Spirit Airlines
Thu, Jan 8 - Tue, Jan 13
Multiple Airlines Logo
5:15 am - 8:53 pm
IND
-
AUS
16h 38m1 stop
Multiple Airlines Logo
10:46 am - 10:03 pm
AUS
-
IND
10h 17m1 stop
$167Multiple Airlines
Wed, Feb 25 - Sun, Mar 1
Spirit Airlines Logo
5:10 am - 9:35 pm
IND
-
AUS
17h 25m1 stop
Spirit Airlines Logo
7:25 am - 10:48 pm
AUS
-
IND
14h 23m1 stop
$168Spirit Airlines
Mon, Feb 9 - Wed, Feb 11
Delta Logo
7:20 am - 9:27 am
IND
-
AUS
3h 07mnonstop
Delta Logo
7:59 pm - 11:25 pm
AUS
-
IND
2h 26mnonstop
$171Delta
Thu, Jan 22 - Mon, Jan 26
Multiple Airlines Logo
8:26 pm - 10:34 am
IND
-
AUS
15h 08m1 stop
Multiple Airlines Logo
6:05 pm - 6:23 pm
AUS
-
IND
23h 18m2 stops
$172Multiple Airlines
Thu, Jan 8 - Mon, Jan 12

American Airlines flights from Indianapolis to Austin

Our best American Airlines deals on Indianapolis to Austin flight tickets
American Airlines
Jan 15
IND6:00 amIndianapolis
6h 52m
1 stop
AUS11:52 amAustin Bergstrom
Jan 18
AUS8:00 amAustin Bergstrom
5h 39m
1 stop
IND2:39 pmIndianapolis
$217
Find similar
American Airlines
Dec 24
IND11:52 amIndianapolis
8h 16m
1 stop
AUS7:08 pmAustin Bergstrom
Dec 25
AUS12:40 pmAustin Bergstrom
8h 31m
1 stop
IND10:11 pmIndianapolis
$514
Find similar

Spirit Airlines flights from Indianapolis to Austin

Our best Spirit Airlines deals on Indianapolis to Austin flight tickets
Spirit Airlines
Jan 15
IND5:10 amIndianapolis
17h 25m
1 stop
AUS9:35 pmAustin Bergstrom
Jan 24
AUS11:30 amAustin Bergstrom
10h 18m
1 stop
IND10:48 pmIndianapolis
$136
Find similar
Spirit Airlines
Jan 8
IND8:26 pmIndianapolis
15h 08m
1 stop
AUS10:34 amAustin Bergstrom
Jan 13
AUS7:25 amAustin Bergstrom
14h 23m
1 stop
IND10:48 pmIndianapolis
$146
Find similar
Spirit Airlines
Jan 15
IND5:10 amIndianapolis
17h 25m
1 stop
AUS9:35 pmAustin Bergstrom
Jan 24
AUS5:50 amAustin Bergstrom
15h 58m
2 stops
IND10:48 pmIndianapolis
$162
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from Indianapolis to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

Thu 1/15

5:10 am-9:35 pm

1 stop17h 25m

Austin Bergstrom

Sat 1/24

11:30 am-10:48 pm

1 stop10h 18m

$136

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

Thu 1/8

8:26 pm-10:34 am

1 stop15h 08m

Austin Bergstrom

Tue 1/13

7:25 am-10:48 pm

1 stop14h 23m

$146

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

Sun 1/25

1:31 pm-10:34 am

1 stop22h 03m

Austin Bergstrom

Mon 2/2

11:30 am-10:48 pm

1 stop10h 18m

$151

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

Sun 1/25

9:34 pm-10:34 am

2 stops14h 00m

Austin Bergstrom

Mon 2/2

11:30 am-10:48 pm

1 stop10h 18m

$160

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

Thu 1/15

5:10 am-9:35 pm

1 stop17h 25m

Austin Bergstrom

Sat 1/24

5:50 am-10:48 pm

2 stops15h 58m

$162

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

Thu 1/8

8:26 pm-10:34 am

1 stop15h 08m

Austin Bergstrom

Tue 1/13

5:50 am-10:48 pm

2 stops15h 58m

$166

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

Wed 2/25

5:15 am-8:53 pm

1 stop16h 38m

Austin Bergstrom

Sun 3/1

10:46 am-10:03 pm

1 stop10h 17m

$167

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

Mon 2/9

5:10 am-9:35 pm

1 stop17h 25m

Austin Bergstrom

Wed 2/11

7:25 am-10:48 pm

1 stop14h 23m

$168

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

Thu 1/22

7:20 am-9:27 am

Nonstop3h 07m

Austin Bergstrom

Mon 1/26

7:59 pm-11:25 pm

Nonstop2h 26m

$171

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

Thu 1/8

8:26 pm-10:34 am

1 stop15h 08m

Austin Bergstrom

Mon 1/12

6:05 pm-6:23 pm

2 stops23h 18m

$172

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Austin from

How to get the cheapest flight ticket from Indianapolis to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Indianapolis is in June. Flight prices, which tend to average around $171, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in June, then July is your next best option. Flight prices from Indianapolis to Austin during July average around $190.

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Wednesday when prices can be found for as low as $268. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Indianapolis to Austin for around $364.

What is the cheapest time of day to depart on your flight to Austin?

In the morning is the cheapest time of day to fly from Indianapolis to Austin when you can find flight prices for as low as $290. Flying to Austin in the morning is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the evening, with an average ticket price of $402. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Indianapolis to Austin Bergstrom flight route?

Fly from Indianapolis to Austin Bergstrom for the best Indianapolis - Austin Bergstrom flight prices

How far in advance should I book a flight to Austin?

You are more likely to see cheaper flights to Austin from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $277 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Indianapolis for as low as $200 on momondo.

What cabin class options are available on Indianapolis to Austin Bergstrom flights?

There are 4 cabin classes available to choose from on Indianapolis to Austin Bergstrom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Indianapolis to Austin flights?

You could potentially save up to 13% on your flight if you consider stops on a Indianapolis to Austin flight.

How have Indianapolis to Austin flight prices changed over time?

As of December 2025, prices for Indianapolis to Austin flights are approximately 33% more expensive when compared to flights at the same time last year.

When to book flights from Indianapolis to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to Austin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Indianapolis to Austin (IND to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to Austin

Best Price Found

$204

Fastest flight time

2h 44m

Direct flights

Every day

Airports in Austin

1 airport
The best one-way flight to Austin from Indianapolis in the past 72 hours is $204. The best round-trip flight deal from Indianapolis to Austin found on momondo in the last 72 hours is $297.
The fastest flight from Indianapolis to Austin takes 2h 44m
Direct flights go from Indianapolis to Austin every day.
There is 1 airport in Austin. From Indianapolis there are direct flights to Austin Bergstrom (AUS).
Search flight deals

  • How far is Indianapolis to Austin Bergstrom by plane?

    The straight-line distance from Indianapolis to Austin Bergstrom is 925.0 mi. In terms of flight time, this usually takes a little over 2h 44m.

  • When did momondo last update prices for flights from Indianapolis Airport to Austin Bergstrom Airport?

    Prices for flights from Indianapolis Airport to Austin Bergstrom Airport were last updated today.

  • How many operators does momondo search for flights from Indianapolis Airport to Austin Bergstrom Airport?

  • How old do you have to be to fly from Indianapolis Airport to Austin Bergstrom Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The travel and health documents required for your trip to Austin Bergstrom Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Austin Bergstrom Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Indianapolis to Austin?

  • What is the most popular airline from Indianapolis to Austin?

Best airlines flying from Indianapolis to Austin

Compare and see reviews for airlines that fly from Indianapolis to Austin with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $66Free CancellationRating
7.2
700 reviews
Search Allegiant Air flights
Spirit AirlinesPriceFrom $104Free CancellationRating
6.3
8,189 reviews
Search Spirit Airlines flights
FrontierPriceFrom $111Free CancellationRating
5.8
3,082 reviews
Search Frontier flights
DeltaPriceFrom $148Free CancellationRating
7.9
8,008 reviews
Search Delta flights
SouthwestPriceFrom $171Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
United AirlinesPriceFrom $196Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
American AirlinesPriceFrom $201Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights

  • Delta Flights From Indianapolis to Austin

    Delta flies from Indianapolis to Austin around 5 times per week, with 8,009 momondo users rating the airline 7.9/10. The cheapest Delta deal from Indianapolis to Austin in the last 72 hours was $148 (round-trip), much lower than the average airfare cost of $247 for Delta flights on this route.

  • Southwest Flights From Indianapolis to Austin

    The best Southwest deal for Indianapolis to Austin flight tickets found on momondo in the last 72 hours was $171, round-trip. It should be noted that an average Southwest flight deal for this route in this time was higher, at $344 round-trip. Southwest operates 6 flights out of Indianapolis into Austin in an average week, so prices vary by time and availability. 4,250 Southwest reviews by users on momondo have scored the airline at 7.9/10.

Traveling to a place near Austin?

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

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to Austin?

Finding the right flight to Austin from Indianapolis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Austin quick and easy, saving you time and money.

Can I find flights from Indianapolis to Austin with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Indianapolis to Austin flights to just show those with flexible booking policies.

How can momondo help me find flights from Indianapolis to Austin?

momondo provides multiple filters to help you find the best flight to Austin from Indianapolis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Indianapolis to Austin right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Austin from Indianapolis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Austin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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