What is the cheapest airline that flies from Indianapolis to Austin Bergstrom?

Allegiant Air, Delta, and Frontier are the most popular carriers operating from Indianapolis to Austin Bergstrom

What airlines fly to Austin?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Austin from Indianapolis according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Austin. Keep in mind that there are 7 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

How many flights depart from Indianapolis to Austin on average per week?

The number of flights available between Indianapolis and Austin is 16 per week as of July 2025. The most frequent departure day is Mon, with 19% of weekly flights leaving on this day.

How many flights depart from Indianapolis to Austin on average per day?

As of July 2025, there are 2 flights per day flying from Indianapolis to Austin. The most common time of day flights depart is 7:00AM, with 68% of flights taking off at noon.

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?

As of July 2025, there are 7 operators available to choose from 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.

$70 Cheap Flights from Indianapolis to Austin in 2025

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Cheap round-trip flights

7:45 am - 9:10 amIND-AUS

2h 25mnonstop

10:00 am - 1:23 pmAUS-IND

2h 23mnonstop

$74Allegiant Air

Find Deal

Fri, Aug 1 - Mon, Aug 4

7:45 am - 9:10 amIND-AUS

2h 25mnonstop

10:00 am - 1:23 pmAUS-IND

2h 23mnonstop

$77Allegiant Air

Find Deal

Fri, Aug 1 - Mon, Aug 4

7:45 am - 9:10 amIND-AUS

2h 25mnonstop

10:00 am - 1:23 pmAUS-IND

2h 23mnonstop

$97Allegiant Air

Find Deal

Fri, Aug 1 - Mon, Aug 4

7:40 am - 9:15 amIND-AUS

2h 35mnonstop

7:23 pm - 10:59 pmAUS-IND

2h 36mnonstop

$157Delta

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Wed, Aug 13 - Wed, Aug 20

7:20 am - 8:54 amIND-AUS

2h 34mnonstop

6:40 am - 12:50 pmAUS-IND

5h 10m1 stop

$167Delta

Find Deal

Sat, Aug 9 - Thu, Aug 14

7:30 am - 2:45 pmIND-AUS

8h 15m2 stops

2:55 pm - 6:20 pmAUS-IND

2h 25mnonstop

$172Southwest

Find Deal

Wed, Aug 13 - Wed, Aug 20

7:14 pm - 12:12 amIND-AUS

5h 58m1 stop

6:06 pm - 12:14 amAUS-IND

5h 08m1 stop

$178American Airlines

Find Deal

Thu, Aug 28 - Thu, Sep 4

7:30 am - 2:45 pmIND-AUS

8h 15m2 stops

9:40 am - 5:00 pmAUS-IND

6h 20m1 stop

$182Southwest

Find Deal

Wed, Aug 13 - Wed, Aug 20

7:00 am - 1:08 pmIND-AUS

7h 08m1 stop

5:55 pm - 11:27 pmAUS-IND

4h 32m1 stop

$217United Airlines

Find Deal

Fri, Aug 29 - Sun, Aug 31

5:28 pm - 9:20 pmIND-AUS

4h 52m1 stop

5:30 am - 1:17 pmAUS-IND

6h 47m2 stops

$222United Airlines

Find Deal

Sat, Aug 30 - Sat, Sep 6

Allegiant Air flights from Indianapolis to Austin

Our best Allegiant Air deals on Indianapolis to Austin flight tickets

Allegiant Air

Aug 1

IND7:45 amIndianapolis

2h 25m

AUS9:10 amAustin Bergstrom

Aug 4

AUS10:00 amAustin Bergstrom

2h 23m

IND1:23 pmIndianapolis

$74

Find similar

Allegiant Air

Aug 1

IND7:45 amIndianapolis

2h 25m

AUS9:10 amAustin Bergstrom

Aug 4

AUS10:00 amAustin Bergstrom

2h 23m

IND1:23 pmIndianapolis

$77

Find similar

Allegiant Air

Aug 1

IND7:45 amIndianapolis

2h 25m

AUS9:10 amAustin Bergstrom

Aug 4

AUS10:00 amAustin Bergstrom

2h 23m

IND1:23 pmIndianapolis

$97

Find similar

Delta flights from Indianapolis to Austin

Our best Delta deals on Indianapolis to Austin flight tickets

Delta

Aug 13

IND7:40 amIndianapolis

2h 35m

AUS9:15 amAustin Bergstrom

Aug 20

AUS7:23 pmAustin Bergstrom

2h 36m

IND10:59 pmIndianapolis

$157

Find similar

Delta

Aug 9

IND7:20 amIndianapolis

2h 34m

AUS8:54 amAustin Bergstrom

Aug 14

AUS6:40 amAustin Bergstrom

5h 10m

1 stop

IND12:50 pmIndianapolis

$167

Find similar

Delta

Aug 9

IND6:00 amIndianapolis

7h 23m

1 stop

AUS12:23 pmAustin Bergstrom

Aug 14

AUS5:35 amAustin Bergstrom

6h 15m

1 stop

IND12:50 pmIndianapolis

$177

Find similar

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

Prices

Airlines

Other information

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 $250. 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 $385.

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 $298. 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 $398. 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 $302 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 $225 on momondo.

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

There are 3 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 July 2025, prices for Indianapolis to Austin flights are approximately 18% 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	$76
Fastest flight time	2h 25m
Direct flights	Every day
Airports in Austin	1 airport

The best one-way flight to Austin from Indianapolis in the past 72 hours is $76. The best round-trip flight deal from Indianapolis to Austin found on momondo in the last 72 hours is $74.

The fastest flight from Indianapolis to Austin takes 2h 25m

Direct flights go from Indianapolis to Austin every day.

There is 1 airport near Austin: Austin Bergstrom (AUS)

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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 25m.
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?
As of July 2025, there are 7 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from Indianapolis to Austin is Boeing 737 MAX 8, representing 32.07% of all bookings. The subsequent popular models are Airbus A320-100/200 at 22.31%, Boeing 737-700 Passenger/BBJ1 (winglets) at 16.53%, and Boeing 737-800 at 8.17%.
What is the most popular airline from Indianapolis to Austin?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Indianapolis to Austin is Southwest (39% of total bookings). The next most popular airlines are American Airlines (22%), Delta (16%), and Allegiant Air (14%).

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 Air	PriceFrom $66	Free Cancellation	Rating 7.2 705 reviews	Search Allegiant Air flights
Spirit Airlines	PriceFrom $105	Free Cancellation	Rating 6.3 8,046 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $111	Free Cancellation	Rating 5.9 3,261 reviews	Search Frontier flights
Delta	PriceFrom $157	Free Cancellation	Rating 8.0 7,956 reviews	Search Delta flights
United Airlines	PriceFrom $196	Free Cancellation	Rating 7.4 8,858 reviews	Search United Airlines flights
American Airlines	PriceFrom $201	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $230	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights

Delta Flights From Indianapolis to Austin
Delta flies from Indianapolis to Austin around 7 times per week, with 7,953 momondo users rating the airline 8.0/10. The cheapest Delta deal from Indianapolis to Austin in the last 72 hours was $157 (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 $230, round-trip. It should be noted that an average Southwest flight deal for this route in this time was higher, at $372 round-trip. Southwest operates 7 flights out of Indianapolis into Austin in an average week, so prices vary by time and availability. 4,243 Southwest reviews by users on momondo have scored the airline at 8.0/10.

Fredericksburg

San Marcos

Round Rock

Wimberley

Georgetown

Canyon Lake

Marble Falls

Dripping Springs

Cedar Park

Horseshoe Bay

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.

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Cheap flights from Indianapolis to Austin from $74

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to Austin departing on 8/1. 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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Allegiant Air flights from Indianapolis to Austin

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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?

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

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

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?

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

There are 3 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 July 2025, prices for Indianapolis to Austin flights are approximately 18% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Indianapolis to Austin Bergstrom?

Allegiant Air, Delta, and Frontier are the most popular carriers operating from Indianapolis to Austin Bergstrom

What airlines fly to Austin?

How many flights depart from Indianapolis to Austin on average per day?

As of July 2025, there are 2 flights per day flying from Indianapolis to Austin. The most common time of day flights depart is 7:00AM, with 68% of flights taking off at noon.

How many flights depart from Indianapolis to Austin on average per week?

The number of flights available between Indianapolis and Austin is 16 per week as of July 2025. The most frequent departure day is Mon, with 19% of weekly flights leaving on this day.

When to book flights from Indianapolis to Austin

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

Fastest flight time

Direct flights

Airports in Austin

How far is Indianapolis to Austin Bergstrom by plane?

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

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?

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

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

Delta Flights From Indianapolis to Austin

Southwest Flights From Indianapolis to Austin

Traveling to a place near Austin?

Why use momondo?

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

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

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Texas