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Cheap flights from Indianapolis to Austin from $68

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 2/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Southwest Logo
12:45 pm - 7:00 pmIND-AUS
7h 15m1 stop
Southwest Logo
9:30 am - 8:10 pmAUS-IND
9h 40m2 stops
$182Southwest
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Wed, Dec 31 - Wed, Jan 7
Spirit Airlines Logo
10:38 am - 8:53 pmIND-AUS
11h 15m2 stops
Spirit Airlines Logo
4:59 pm - 9:43 amAUS-IND
15h 44m1 stop
$184Spirit Airlines
Find Deal
Thu, Jan 8 - Fri, Jan 9
Spirit Airlines Logo
12:03 pm - 10:21 pmIND-AUS
11h 18m1 stop
Spirit Airlines Logo
11:30 am - 9:43 amAUS-IND
21h 13m2 stops
$185Spirit Airlines
Find Deal
Fri, Dec 12 - Sun, Jan 11
Southwest Logo
6:40 am - 3:00 pmIND-AUS
9h 20m2 stops
Southwest Logo
12:00 pm - 6:00 pmAUS-IND
5h 00m1 stop
$189Southwest
Find Deal
Tue, Jan 6 - Mon, Jan 12
Delta Logo
7:00 am - 1:57 pmIND-AUS
7h 57m1 stop
Delta Logo
4:00 pm - 12:07 amAUS-IND
7h 07m1 stop
$191Delta
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Thu, Jan 22 - Mon, Jan 26
Multiple Airlines Logo
5:15 am - 9:57 pmIND-AUS
17h 42m1 stop
Multiple Airlines Logo
6:45 am - 8:00 pmAUS-IND
12h 15m1 stop
$193Multiple Airlines
Find Deal
Tue, Jan 6 - Fri, Jan 9
Spirit Airlines Logo
12:03 pm - 10:21 pmIND-AUS
11h 18m1 stop
Spirit Airlines Logo
11:30 am - 9:43 amAUS-IND
21h 13m2 stops
$194Spirit Airlines
Find Deal
Sat, Dec 13 - Sun, Jan 11
Multiple Airlines Logo
12:03 pm - 10:21 pmIND-AUS
11h 18m1 stop
Multiple Airlines Logo
5:30 am - 8:01 pmAUS-IND
13h 31m1 stop
$196Multiple Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
American Airlines Logo
6:00 am - 10:22 amIND-AUS
5h 22m1 stop
American Airlines Logo
11:45 am - 8:14 pmAUS-IND
7h 29m1 stop
$197American Airlines
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Thu, Jan 15 - Sun, Jan 18
Multiple Airlines Logo
12:03 pm - 10:21 pmIND-AUS
11h 18m1 stop
Multiple Airlines Logo
6:55 am - 7:53 pmAUS-IND
11h 58m1 stop
$201Multiple Airlines
Find Deal
Mon, Dec 8 - Fri, Dec 12

Southwest flights from Indianapolis to Austin

Our best Southwest deals on Indianapolis to Austin flight tickets
Southwest
Dec 31
IND12:45 pmIndianapolis
7h 15m
1 stop
AUS7:00 pmAustin Bergstrom
Jan 7
AUS9:30 amAustin Bergstrom
9h 40m
2 stops
IND8:10 pmIndianapolis
$182
Find similar
Southwest
Jan 6
IND6:40 amIndianapolis
9h 20m
2 stops
AUS3:00 pmAustin Bergstrom
Jan 12
AUS12:00 pmAustin Bergstrom
5h 00m
1 stop
IND6:00 pmIndianapolis
$189
Find similar
Southwest
Dec 24
IND4:35 pmIndianapolis
2h 45m
AUS6:20 pmAustin Bergstrom
Dec 28
AUS8:35 amAustin Bergstrom
2h 20m
IND11:55 amIndianapolis
$227
Find similar

Spirit Airlines flights from Indianapolis to Austin

Our best Spirit Airlines deals on Indianapolis to Austin flight tickets
Spirit Airlines
Jan 8
IND10:38 amIndianapolis
11h 15m
2 stops
AUS8:53 pmAustin Bergstrom
Jan 9
AUS4:59 pmAustin Bergstrom
15h 44m
1 stop
IND9:43 amIndianapolis
$184
Find similar
Spirit Airlines
Jan 18
IND10:38 amIndianapolis
6h 26m
1 stop
AUS4:04 pmAustin Bergstrom
Jan 23
AUS11:30 amAustin Bergstrom
6h 53m
1 stop
IND7:23 pmIndianapolis
$202
Find similar
Spirit Airlines
Jan 15
IND10:38 amIndianapolis
6h 26m
1 stop
AUS4:04 pmAustin Bergstrom
Jan 22
AUS5:25 amAustin Bergstrom
12h 58m
2 stops
IND7:23 pmIndianapolis
$204
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 November 24, 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

Wed 12/31

12:45 pm-7:00 pm

1 stop7h 15m

Austin Bergstrom

Wed 1/7

9:30 am-8:10 pm

2 stops9h 40m

$182

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

Thu 1/8

10:38 am-8:53 pm

2 stops11h 15m

Austin Bergstrom

Fri 1/9

4:59 pm-9:43 am

1 stop15h 44m

$184

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

Fri 12/12

12:03 pm-10:21 pm

1 stop11h 18m

Austin Bergstrom

Sun 1/11

11:30 am-9:43 am

2 stops21h 13m

$185

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

Tue 1/6

6:40 am-3:00 pm

2 stops9h 20m

Austin Bergstrom

Mon 1/12

12:00 pm-6:00 pm

1 stop5h 00m

$189

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

Thu 1/22

7:00 am-1:57 pm

1 stop7h 57m

Austin Bergstrom

Mon 1/26

4:00 pm-12:07 am

1 stop7h 07m

$191

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

Tue 1/6

5:15 am-9:57 pm

1 stop17h 42m

Austin Bergstrom

Fri 1/9

6:45 am-8:00 pm

1 stop12h 15m

$193

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

Sat 12/13

12:03 pm-10:21 pm

1 stop11h 18m

Austin Bergstrom

Sun 1/11

11:30 am-9:43 am

2 stops21h 13m

$194

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

Mon 12/8

12:03 pm-10:21 pm

1 stop11h 18m

Austin Bergstrom

Thu 12/11

5:30 am-8:01 pm

1 stop13h 31m

$196

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

Thu 1/15

6:00 am-10:22 am

1 stop5h 22m

Austin Bergstrom

Sun 1/18

11:45 am-8:14 pm

1 stop7h 29m

$197

IndianapolisAustin

IND - AUS

INDAUS

Indianapolis

Mon 12/8

12:03 pm-10:21 pm

1 stop11h 18m

Austin Bergstrom

Fri 12/12

6:55 am-7:53 pm

1 stop11h 58m

$201

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $263. 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 $354.

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 $286. Flying to Austin in the morning is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly at noon, with an average ticket price of $374. Departure times at noon 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 $279 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.

Can stopping save me money on Indianapolis to Austin flights?

You could potentially save up to 20% 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 November 2025, prices for Indianapolis to Austin flights are approximately 17% 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

$130

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 $130. The best round-trip flight deal from Indianapolis to Austin found on momondo in the last 72 hours is $257.
The fastest flight from Indianapolis to Austin takes 2h 44m
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 45m.

  • 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
701 reviews
Search Allegiant Air flights
Spirit AirlinesPriceFrom $104Free CancellationRating
6.3
8,159 reviews
Search Spirit Airlines flights
FrontierPriceFrom $110Free CancellationRating
5.8
3,097 reviews
Search Frontier flights
DeltaPriceFrom $146Free CancellationRating
7.9
7,993 reviews
Search Delta flights
SouthwestPriceFrom $179Free CancellationRating
8.0
4,252 reviews
Search Southwest flights
American AirlinesPriceFrom $201Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $216Free CancellationRating
7.4
9,038 reviews
Search United Airlines flights

  • Southwest Flights From Indianapolis to Austin

    Southwest flies from Indianapolis to Austin around 11 times per week, with 4,252 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Indianapolis to Austin in the last 72 hours was $179 (round-trip), much lower than the average airfare cost of $356 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 $146, 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 6 flights out of Indianapolis into Austin in an average week, so prices vary by time and availability. 7,993 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
Wimberley
San Marcos
Round Rock
Georgetown
Canyon Lake
Marble Falls
Cedar Park
Horseshoe Bay
Dripping Springs
Seguin
Pflugerville
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.
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