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Cheap flights from Indianapolis to Austin from $76

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 10/4. 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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Cheap round-trip flights

Frontier Logo
5:24 pm - 12:33 amIND-AUS
8h 09m1 stop
Frontier Logo
6:00 am - 7:31 pmAUS-IND
12h 31m1 stop
$152Frontier
Find Deal
mié., oct. 8 - jue., nov. 13
Multiple Airlines Logo
5:24 pm - 12:33 amIND-AUS
8h 09m1 stop
Multiple Airlines Logo
7:20 am - 7:43 pmAUS-IND
11h 23m1 stop
$156Multiple Airlines
Find Deal
sáb., oct. 25 - mar., oct. 28
Delta Logo
7:00 am - 8:45 amIND-AUS
2h 45mnonstop
Delta Logo
7:30 pm - 11:00 pmAUS-IND
2h 30mnonstop
$157Delta
Find Deal
mié., oct. 8 - lun., nov. 17
Frontier Logo
5:24 pm - 12:33 amIND-AUS
8h 09m1 stop
Frontier Logo
6:00 am - 7:31 pmAUS-IND
12h 31m1 stop
$166Frontier
Find Deal
mié., oct. 15 - jue., nov. 13
Delta Logo
7:00 am - 8:45 amIND-AUS
2h 45mnonstop
Delta Logo
1:49 pm - 10:07 pmAUS-IND
7h 18m1 stop
$167Delta
Find Deal
mié., oct. 8 - mié., nov. 12
Southwest Logo
9:35 am - 11:10 amIND-AUS
2h 35mnonstop
Southwest Logo
1:05 pm - 10:35 pmAUS-IND
8h 30m2 stops
$172Southwest
Find Deal
mié., oct. 8 - mié., nov. 12
Spirit Airlines Logo
6:20 pm - 9:45 pmIND-AUS
28h 25m1 stop
Spirit Airlines Logo
7:20 am - 7:43 pmAUS-IND
11h 23m1 stop
$179Spirit Airlines
Find Deal
lun., oct. 20 - mié., oct. 29
Spirit Airlines Logo
5:15 am - 9:45 pmIND-AUS
17h 30m2 stops
Spirit Airlines Logo
5:45 am - 10:56 pmAUS-IND
16h 11m1 stop
$181Spirit Airlines
Find Deal
mié., oct. 8 - sáb., nov. 15
Southwest Logo
6:20 pm - 11:45 pmIND-AUS
6h 25m1 stop
Southwest Logo
1:05 pm - 10:35 pmAUS-IND
8h 30m2 stops
$182Southwest
Find Deal
mié., oct. 8 - mié., nov. 12
American Airlines Logo
5:41 am - 9:37 amIND-AUS
4h 56m1 stop
American Airlines Logo
3:31 pm - 10:05 pmAUS-IND
5h 34m1 stop
$224American Airlines
Find Deal
jue., oct. 9 - sáb., nov. 15

Southwest flights from Indianapolis to Austin

Our best Southwest deals on Indianapolis to Austin flight tickets
Southwest
Oct 8
IND9:35 amIndianapolis
2h 35m
AUS11:10 amAustin Bergstrom
Nov 12
AUS1:05 pmAustin Bergstrom
8h 30m
2 stops
IND10:35 pmIndianapolis
$172
Find similar
Southwest
Oct 8
IND6:20 pmIndianapolis
6h 25m
1 stop
AUS11:45 pmAustin Bergstrom
Nov 12
AUS1:05 pmAustin Bergstrom
8h 30m
2 stops
IND10:35 pmIndianapolis
$182
Find similar
Southwest
Sep 27
IND4:20 pmIndianapolis
2h 30m
AUS5:50 pmAustin Bergstrom
Sep 30
AUS2:55 pmAustin Bergstrom
2h 25m
IND6:20 pmIndianapolis
$443
Find similar

Frontier flights from Indianapolis to Austin

Our best Frontier deals on Indianapolis to Austin flight tickets
Frontier
Oct 8
IND5:24 pmIndianapolis
8h 09m
1 stop
AUS12:33 amAustin Bergstrom
Nov 13
AUS6:00 amAustin Bergstrom
12h 31m
1 stop
IND7:31 pmIndianapolis
$152
Find similar
Frontier
Oct 15
IND5:24 pmIndianapolis
8h 09m
1 stop
AUS12:33 amAustin Bergstrom
Nov 13
AUS6:00 amAustin Bergstrom
12h 31m
1 stop
IND7:31 pmIndianapolis
$166
Find similar
Frontier
Sep 29
IND12:06 pmIndianapolis
5h 28m
1 stop
AUS4:34 pmAustin Bergstrom
Oct 2
AUS7:35 pmAustin Bergstrom
14h 36m
2 stops
IND11:11 amIndianapolis
$188
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 septiembre 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

mié. 10/8

5:24 pm-12:33 am

1 stop8h 09m

Austin Bergstrom

jue. 11/13

6:00 am-7:31 pm

1 stop12h 31m

$152

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

sáb. 10/25

5:24 pm-12:33 am

1 stop8h 09m

Austin Bergstrom

mar. 10/28

7:20 am-7:43 pm

1 stop11h 23m

$156

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

mié. 10/8

7:00 am-8:45 am

Nonstop2h 45m

Austin Bergstrom

lun. 11/17

7:30 pm-11:00 pm

Nonstop2h 30m

$157

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

mié. 10/15

5:24 pm-12:33 am

1 stop8h 09m

Austin Bergstrom

jue. 11/13

6:00 am-7:31 pm

1 stop12h 31m

$166

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

mié. 10/8

7:00 am-8:45 am

Nonstop2h 45m

Austin Bergstrom

mié. 11/12

1:49 pm-10:07 pm

1 stop7h 18m

$167

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

mié. 10/8

9:35 am-11:10 am

Nonstop2h 35m

Austin Bergstrom

mié. 11/12

1:05 pm-10:35 pm

2 stops8h 30m

$172

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

lun. 10/20

6:20 pm-9:45 pm

1 stop28h 25m

Austin Bergstrom

mié. 10/29

7:20 am-7:43 pm

1 stop11h 23m

$179

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

mié. 10/8

5:15 am-9:45 pm

2 stops17h 30m

Austin Bergstrom

sáb. 11/15

5:45 am-10:56 pm

1 stop16h 11m

$181

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

mié. 10/8

6:20 pm-11:45 pm

1 stop6h 25m

Austin Bergstrom

mié. 11/12

1:05 pm-10:35 pm

2 stops8h 30m

$182

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

jue. 10/9

5:41 am-9:37 am

1 stop4h 56m

Austin Bergstrom

sáb. 11/15

3:31 pm-10:05 pm

1 stop5h 34m

$224

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 Friday when prices can be found for as low as $248. 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 $361.

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 $287. 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 $397. 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 $288 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 $197 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.

How have Indianapolis to Austin flight prices changed over time?

As of September 2025, prices for Indianapolis to Austin flights are approximately 34% cheaper 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

$108

Fastest flight time

2h 30m

Direct flights

Every day

Airports in Austin

1 airport
The best one-way flight to Austin from Indianapolis in the past 72 hours is $108. The best round-trip flight deal from Indianapolis to Austin found on momondo in the last 72 hours is $218.
The fastest flight from Indianapolis to Austin takes 2h 30m
Direct flights go from Indianapolis to Austin every day.
There is 1 airport near Austin: 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 35m.

  • 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
699 reviews
Search Allegiant Air flights
Spirit AirlinesPriceFrom $105Free CancellationRating
6.3
8,019 reviews
Search Spirit Airlines flights
FrontierPriceFrom $111Free CancellationRating
5.8
3,174 reviews
Search Frontier flights
DeltaPriceFrom $147Free CancellationRating
7.9
7,957 reviews
Search Delta flights
SouthwestPriceFrom $191Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $206Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $216Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights

  • Southwest Flights From Indianapolis to Austin

    Southwest flies from Indianapolis to Austin around 9 times per week, with 4,242 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Indianapolis to Austin in the last 72 hours was $191 (round-trip), much lower than the average airfare cost of $354 for Southwest flights on this route.

  • Delta Flights From Indianapolis to Austin

    The best Delta deal for Indianapolis to Austin flight tickets found on momondo in the last 72 hours was $147, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at $248 round-trip. Delta operates 7 flights out of Indianapolis into Austin in an average week, so prices vary by time and availability. 7,957 Delta 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
San Marcos
Wimberley
Round Rock
Georgetown
Canyon Lake
Marble Falls
Cedar Park
Horseshoe Bay
Dripping Springs
Pflugerville
Seguin
Kyle
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.
Start using Trips
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