What is the cheapest airline that flies from Indianapolis to Australia?

United Airlines, Delta, and Qantas Airways are the most popular carriers operating from Indianapolis to Australia

What airlines fly to Australia?

Qantas Airways, American Airlines and United Airlines are the top three most popular airlines that fly to Australia from Indianapolis according to our data. Qantas Airways is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 5 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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

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

How many operators does momondo search for flights from Indianapolis Airport to Australia?

As of October 2026, there are 5 operators available to choose from for flights from Indianapolis Airport to Australia.

How old do you have to be to fly from Indianapolis Airport to Australia?

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 Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents required for your trip to Australia 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 Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$650 Cheap Flights from Indianapolis to Australia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indianapolis to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:00 pm - 8:50 pmIND Indianapolis-SYD Sydney Kingsford Smith

36h 50m2 stops Dallas/Fort Worth Auckland Intl

10:10 am - 5:58 pmSYD Sydney Kingsford Smith-IND Indianapolis

22h 48m1 stop Los Angeles

$982Qantas Airways

Wed, Feb 17 - Tue, Mar 30

5:21 pm - 9:00 amIND Indianapolis-SYD Sydney Kingsford Smith

23h 39m1 stop Los Angeles

7:05 am - 5:50 pmSYD Sydney Kingsford Smith-IND Indianapolis

26h 45m2 stops Auckland Intl Los Angeles

$996Qantas Airways

Tue, Dec 1 - Sat, Dec 12

12:37 pm - 9:35 amIND Indianapolis-SYD Sydney Kingsford Smith

28h 58m2 stops Chicago O'Hare Intl Vancouver Intl

11:20 am - 8:20 pmSYD Sydney Kingsford Smith-IND Indianapolis

25h 00m2 stops Vancouver Intl Chicago O'Hare Intl

$1,159Multiple Airlines

Sun, Feb 14 - Sun, Feb 28

5:10 am - 9:35 amIND Indianapolis-SYD Sydney Kingsford Smith

36h 25m2 stops Chicago O'Hare Intl Vancouver Intl

11:20 am - 8:20 pmSYD Sydney Kingsford Smith-IND Indianapolis

25h 00m2 stops Vancouver Intl Chicago O'Hare Intl

$1,197Air Canada

Wed, Feb 3 - Sat, Feb 20

3:41 pm - 9:35 amIND Indianapolis-SYD Sydney Kingsford Smith

25h 54m2 stops Denver Intl Vancouver Intl

11:20 am - 6:47 pmSYD Sydney Kingsford Smith-IND Indianapolis

23h 27m2 stops Vancouver Intl Chicago O'Hare Intl

$1,197Multiple Airlines

Wed, Feb 3 - Sat, Feb 20

12:30 pm - 5:50 amIND Indianapolis-BNE Brisbane

26h 20m2 stops Chicago O'Hare Intl Los Angeles

1:10 pm - 10:43 pmBNE Brisbane-IND Indianapolis

23h 33m2 stops Los Angeles Phoenix Sky Harbor Intl

$1,207American Airlines

Sat, Mar 13 - Sat, Mar 27

1:37 pm - 7:30 amIND Indianapolis-BNE Brisbane

26h 53m2 stops Chicago O'Hare Intl San Francisco

10:20 am - 10:02 pmBNE Brisbane-IND Indianapolis

25h 42m2 stops San Francisco Denver Intl

$1,221United Airlines

Sat, Mar 13 - Sun, Mar 21

9:00 am - 9:35 amIND Indianapolis-SYD Sydney Kingsford Smith

32h 35m2 stops Denver Intl Vancouver Intl

11:20 am - 12:41 pmSYD Sydney Kingsford Smith-IND Indianapolis

41h 21m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,221Air Canada

Tue, Feb 2 - Fri, Feb 19

6:00 pm - 7:30 amIND Indianapolis-BNE Brisbane

22h 30m1 stop San Francisco

10:20 am - 6:07 amBNE Brisbane-IND Indianapolis

33h 47m1 stop San Francisco

$1,227United Airlines

Sat, Mar 13 - Fri, Mar 26

3:26 pm - 9:30 amIND Indianapolis-MEL Melbourne

26h 04m2 stops Chicago O'Hare Intl Los Angeles

10:45 pm - 8:53 amMEL Melbourne-IND Indianapolis

26h 08m2 stops Los Angeles Chicago O'Hare Intl

$1,236American Airlines

Sun, Jan 31 - Thu, Feb 18

Cheap last minute flights

Enter your travel dates to find the best prices.

5:15 pm - 9:00 amIND Indianapolis-SYD Sydney Kingsford Smith

23h 45m1 stop Los Angeles

11:10 am - 5:50 pmSYD Sydney Kingsford Smith-IND Indianapolis

22h 40m1 stop Los Angeles

$1,176Qantas Airways

Wed, Nov 4 - Tue, Nov 17

7:00 am - 9:20 amIND Indianapolis-SYD Sydney Kingsford Smith

34h 20m2 stops Houston George Bush Intcntl San Francisco

11:50 am - 5:22 pmSYD Sydney Kingsford Smith-IND Indianapolis

21h 32m1 stop San Francisco

$1,200United Airlines

Wed, Nov 4 - Tue, Nov 17

1:07 pm - 6:25 amIND Indianapolis-SYD Sydney Kingsford Smith

25h 18m2 stops Chicago O'Hare Intl San Francisco

2:05 pm - 11:03 pmSYD Sydney Kingsford Smith-IND Indianapolis

24h 58m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$1,201American Airlines

Wed, Nov 4 - Tue, Nov 17

3:44 pm - 9:35 amIND Indianapolis-SYD Sydney Kingsford Smith

49h 51m2 stops Denver Intl Vancouver Intl

11:20 am - 5:52 pmSYD Sydney Kingsford Smith-IND Indianapolis

22h 32m2 stops Vancouver Intl Chicago O'Hare Intl

$1,284Air Canada

Wed, Nov 4 - Tue, Nov 17

3:44 pm - 9:35 amIND Indianapolis-SYD Sydney Kingsford Smith

49h 51m2 stops Denver Intl Vancouver Intl

11:20 am - 12:44 pmSYD Sydney Kingsford Smith-IND Indianapolis

41h 24m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,312Air Canada

Wed, Nov 4 - Tue, Nov 17

7:00 am - 9:20 amIND Indianapolis-SYD Sydney Kingsford Smith

34h 20m2 stops Houston George Bush Intcntl San Francisco

11:50 am - 5:22 pmSYD Sydney Kingsford Smith-IND Indianapolis

21h 32m1 stop San Francisco

$1,338United Airlines

Wed, Nov 4 - Tue, Nov 17

12:12 pm - 8:30 amIND Indianapolis-SYD Sydney Kingsford Smith

28h 18m2 stops Detroit Metropolitan Wayne County Los Angeles

10:40 am - 10:54 pmSYD Sydney Kingsford Smith-IND Indianapolis

28h 14m2 stops Los Angeles Salt Lake City

$1,343Delta

Wed, Nov 4 - Tue, Nov 17

12:12 pm - 8:30 amIND Indianapolis-SYD Sydney Kingsford Smith

28h 18m2 stops Detroit Metropolitan Wayne County Los Angeles

10:40 am - 10:54 pmSYD Sydney Kingsford Smith-IND Indianapolis

28h 14m2 stops Los Angeles Salt Lake City

$1,343Delta

Wed, Nov 4 - Tue, Nov 17

5:15 pm - 9:00 amIND Indianapolis-SYD Sydney Kingsford Smith

23h 45m1 stop Los Angeles

2:05 pm - 7:15 pmSYD Sydney Kingsford Smith-IND Indianapolis

21h 10m1 stop Dallas/Fort Worth

$1,405American Airlines

Wed, Nov 4 - Tue, Nov 17

5:15 pm - 6:25 amIND Indianapolis-SYD Sydney Kingsford Smith

21h 10m1 stop Los Angeles

11:10 am - 5:50 pmSYD Sydney Kingsford Smith-IND Indianapolis

22h 40m1 stop Los Angeles

$1,405Qantas Airways

Wed, Nov 4 - Tue, Nov 17

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Qantas Airways flights from Indianapolis to Australia

Our best Qantas Airways deals on Indianapolis to Australia flight tickets

Qantas Airways

Feb 17

IND4:00 pmIndianapolis

36h 50m

2 stops

SYD8:50 pmSydney Kingsford Smith

Mar 30

SYD10:10 amSydney Kingsford Smith

22h 48m

1 stop

IND5:58 pmIndianapolis

$982

Qantas Airways

Dec 1

IND5:21 pmIndianapolis

23h 39m

1 stop

SYD9:00 amSydney Kingsford Smith

Dec 12

SYD7:05 amSydney Kingsford Smith

26h 45m

2 stops

IND5:50 pmIndianapolis

$996

Qantas Airways

Feb 3

IND6:44 pmIndianapolis

22h 16m

1 stop

SYD9:00 amSydney Kingsford Smith

Feb 20

SYD7:05 amSydney Kingsford Smith

26h 53m

2 stops

IND5:58 pmIndianapolis

$1,014

United Airlines flights from Indianapolis to Australia

Our best United Airlines deals on Indianapolis to Australia flight tickets

United Airlines

Nov 4

IND7:00 amIndianapolis

34h 20m

2 stops

SYD9:20 amSydney Kingsford Smith

Nov 17

SYD11:50 amSydney Kingsford Smith

21h 32m

1 stop

IND5:22 pmIndianapolis

$1,200

United Airlines

Mar 13

IND7:00 amIndianapolis

33h 30m

2 stops

BNE7:30 amBrisbane

Mar 21

BNE10:20 amBrisbane

21h 30m

2 stops

IND5:50 pmIndianapolis

$1,221

United Airlines

Mar 13

IND6:00 pmIndianapolis

22h 30m

1 stop

BNE7:30 amBrisbane

Mar 26

BNE10:20 amBrisbane

33h 47m

1 stop

IND6:07 amIndianapolis

$1,227

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Wed 2/17

4:00 pm-8:50 pm

2 stops36h 50m

Sydney Kingsford Smith

Tue 3/30

10:10 am-5:58 pm

1 stop22h 48m

$982

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Tue 12/1

5:21 pm-9:00 am

1 stop23h 39m

Sydney Kingsford Smith

Sat 12/12

7:05 am-5:50 pm

2 stops26h 45m

$996

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Sun 2/14

12:37 pm-9:35 am

2 stops28h 58m

Sydney Kingsford Smith

Sun 2/28

11:20 am-8:20 pm

2 stops25h 00m

$1,159

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Wed 2/3

5:10 am-9:35 am

2 stops36h 25m

Sydney Kingsford Smith

Sat 2/20

11:20 am-8:20 pm

2 stops25h 00m

$1,197

Quickest round-trip

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Wed 2/3

3:41 pm-9:35 am

2 stops25h 54m

Sydney Kingsford Smith

Sat 2/20

11:20 am-6:47 pm

2 stops23h 27m

$1,197

IndianapolisBrisbane

IND Indianapolis - BNE Brisbane

INDBNE

Indianapolis

Sat 3/13

12:30 pm-5:50 am

2 stops26h 20m

Brisbane

Sat 3/27

1:10 pm-10:43 pm

2 stops23h 33m

$1,207

IndianapolisBrisbane

IND Indianapolis - BNE Brisbane

INDBNE

Indianapolis

Sat 3/13

1:37 pm-7:30 am

2 stops26h 53m

Brisbane

Sun 3/21

10:20 am-10:02 pm

2 stops25h 42m

$1,221

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Tue 2/2

9:00 am-9:35 am

2 stops32h 35m

Sydney Kingsford Smith

Fri 2/19

11:20 am-12:41 pm

3 stops41h 21m

$1,221

IndianapolisBrisbane

IND Indianapolis - BNE Brisbane

INDBNE

Indianapolis

Sat 3/13

6:00 pm-7:30 am

1 stop22h 30m

Brisbane

Fri 3/26

10:20 am-6:07 am

1 stop33h 47m

$1,227

IndianapolisMelbourne

IND Indianapolis - MEL Melbourne

INDMEL

Indianapolis

Sun 1/31

3:26 pm-9:30 am

2 stops26h 04m

Melbourne

Thu 2/18

10:45 pm-8:53 am

2 stops26h 08m

$1,236

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indianapolis to Australia

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

What is the cheapest month to fly to Australia?

The month of June is, on average, the cheapest month to fly to Australia from Indianapolis, with most prices found around $1,222. If you aren’t able to travel during the month of June, then book flights to Australia from Indianapolis during July instead. Flights to Australia in July, while not as cheap as those in June, still average around $1,267.

Can stopping save me money on Indianapolis to Australia flights?

You could potentially save up to 11% on your flight if you consider stops on a Indianapolis to Australia flight.

Cheap Indianapolis to Australia flight deals and tips

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

Best Price Found	$650
Fastest flight time	21h 45m
Direct flights	None

The best one-way flight to Australia from Indianapolis in the past 72 hours is $650. The best round-trip flight deal from Indianapolis to Australia found on momondo in the last 72 hours is $982.

The fastest flight from Indianapolis to Australia takes 21h 45m

There are no direct flights from Indianapolis to Australia. There are no popular flight routes from Indianapolis to Australia.

Search flight deals

Frequently asked questions about flying from Indianapolis to Australia

When did momondo last update prices for flights from Indianapolis Airport to Australia?
Prices for flights from Indianapolis Airport to Australia were last updated today.
How many operators does momondo search for flights from Indianapolis Airport to Australia?
As of October 2026, there are 5 operators available to choose from for flights from Indianapolis Airport to Australia.
How old do you have to be to fly from Indianapolis Airport to Australia?
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 Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia 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 Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Indianapolis to Australia

Compare and see reviews for airlines that fly from Indianapolis to Australia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $553	Free Cancellation	Rating 7.8 8,697 reviews	Search Delta flights
Air Canada	PriceFrom $622	Free Cancellation	Rating 7.1 11,835 reviews	Search Air Canada flights
Qantas Airways	PriceFrom $971	Free Cancellation	Rating 7.5 1,122 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,002	Free Cancellation	Rating 7.3 10,461 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,267	Free Cancellation	Rating 7.0 12,223 reviews	Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Australia from Indianapolis.

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

momondo does allow users to show only those flights to Australia from Indianapolis which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Indianapolis to Australia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Indianapolis to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.