How long is the flight from Indiana to Australia?

Flight times from Indiana to Australia vary, but if you’re flying out of Indianapolis and flying into Sydney (one of the most popular routes), then the duration is 21h 36m on average. Another popular route from Indiana to Australia is flying from South Bend to Sydney, which will take roughly 23h 56m. Keep in mind that layovers or delays could extend your travel time.

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

Qantas Airways, American Airlines, and United Airlines are the most popular carriers operating from Indiana to Australia

What airlines fly to Australia?

Qantas Airways, American Airlines and Delta are the top three most popular airlines that fly to Australia from Indiana 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 Indiana to Australia?

Prices for flights from Indiana to Australia are refreshed on a daily basis.

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

There are 5 operators available for flights from Indiana to Australia as of October 2026.

How old do you have to be to fly from Indiana 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 Indiana to Australia.

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

The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$568 Cheap Flights from Indiana to Australia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indiana to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:57 pm - 9:00 amIND Indianapolis-SYD Sydney Kingsford Smith

24h 03m1 stop Los Angeles

7:15 pm - 3:11 pmSYD Sydney Kingsford Smith-IND Indianapolis

35h 56m2 stops Auckland Intl Dallas/Fort Worth

$1,100Qantas Airways

Sun, Feb 14 - Sun, Feb 28

12:48 pm - 5:50 amIND Indianapolis-BNE Brisbane

26h 02m2 stops Chicago O'Hare Intl Los Angeles

1:10 pm - 12:26 amBNE Brisbane-IND Indianapolis

25h 16m2 stops Los Angeles Charlotte Douglas

$1,108American Airlines

Sat, Mar 13 - Sun, Mar 21

4:57 pm - 5:50 amIND Indianapolis-BNE Brisbane

21h 53m1 stop Los Angeles

1:10 pm - 10:55 pmBNE Brisbane-IND Indianapolis

23h 45m2 stops Los Angeles Charlotte Douglas

$1,108American Airlines

Sat, Mar 13 - Sun, Mar 21

6:34 am - 7:30 amIND Indianapolis-BNE Brisbane

33h 56m2 stops Houston George Bush Intcntl San Francisco

11:20 am - 5:45 pmBNE Brisbane-IND Indianapolis

21h 25m1 stop San Francisco

$1,116United Airlines

Mon, Feb 1 - Thu, Feb 11

1:39 pm - 7:30 amIND Indianapolis-BNE Brisbane

26h 51m2 stops Chicago O'Hare Intl San Francisco

11:20 am - 6:35 pmBNE Brisbane-IND Indianapolis

22h 15m2 stops San Francisco Chicago O'Hare Intl

$1,120United Airlines

Mon, Feb 1 - Thu, Feb 11

4:57 pm - 11:05 amIND Indianapolis-SYD Sydney Kingsford Smith

26h 08m2 stops Los Angeles Brisbane

2:05 pm - 11:31 pmSYD Sydney Kingsford Smith-IND Indianapolis

25h 26m1 stop Dallas/Fort Worth

$1,126Multiple Airlines

Sun, Feb 14 - Sun, Feb 28

4:57 pm - 11:05 amIND Indianapolis-SYD Sydney Kingsford Smith

26h 08m2 stops Los Angeles Brisbane

2:05 pm - 6:57 pmSYD Sydney Kingsford Smith-IND Indianapolis

20h 52m1 stop Dallas/Fort Worth

$1,126Qantas Airways

Sun, Feb 14 - Sun, Feb 28

5:28 pm - 11:05 amIND Indianapolis-SYD Sydney Kingsford Smith

25h 37m2 stops Dallas/Fort Worth Brisbane

2:05 pm - 6:57 pmSYD Sydney Kingsford Smith-IND Indianapolis

20h 52m1 stop Dallas/Fort Worth

$1,130Multiple Airlines

Wed, Feb 3 - Sat, Feb 20

3:45 pm - 9:35 amIND Indianapolis-SYD Sydney Kingsford Smith

25h 50m2 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

$1,179Air Canada

Sun, Feb 14 - Sun, Feb 28

12:51 pm - 8:35 amIND Indianapolis-SYD Sydney Kingsford Smith

28h 44m2 stops Chicago O'Hare Intl Vancouver Intl

10:20 am - 12:41 pmSYD Sydney Kingsford Smith-IND Indianapolis

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

$1,180Air Canada

Sun, Mar 14 - Sat, Mar 20

Cheap last minute flights

Enter your travel dates to find the best prices.

2:13 pm - 5:00 amIND Indianapolis-MEL Melbourne

23h 47m1 stop Dallas/Fort Worth

9:45 am - 4:51 pmMEL Melbourne-IND Indianapolis

22h 06m1 stop Los Angeles

$1,679American Airlines

Mon, Oct 12 - Mon, Oct 19

11:18 am - 5:00 amIND Indianapolis-MEL Melbourne

26h 42m1 stop Dallas/Fort Worth

9:45 am - 7:28 pmMEL Melbourne-IND Indianapolis

24h 43m2 stops Los Angeles Chicago O'Hare Intl

$1,683American Airlines

Mon, Oct 12 - Mon, Oct 19

7:00 am - 5:50 pmIND Indianapolis-MEL Melbourne

67h 50m2 stops New York John F Kennedy Intl Doha Hamad Intl

11:45 pm - 7:28 pmMEL Melbourne-IND Indianapolis

34h 43m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,767Qatar Airways

Mon, Oct 12 - Mon, Oct 19

7:04 pm - 8:20 amIND Indianapolis-SYD Sydney Kingsford Smith

46h 16m2 stops Chicago O'Hare Intl Vancouver Intl

10:20 am - 4:23 pmSYD Sydney Kingsford Smith-IND Indianapolis

45h 03m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,878Air Canada

Sat, Oct 10 - Sat, Oct 24

8:58 pm - 6:25 amIND Indianapolis-SYD Sydney Kingsford Smith

42h 27m2 stops Chicago O'Hare Intl San Francisco

1:00 pm - 7:24 pmSYD Sydney Kingsford Smith-IND Indianapolis

21h 24m1 stop Dallas/Fort Worth

$1,923Qantas Airways

Sat, Oct 10 - Sat, Oct 24

3:44 pm - 8:00 amIND Indianapolis-SYD Sydney Kingsford Smith

49h 16m2 stops Denver Intl Los Angeles

10:30 am - 5:47 pmSYD Sydney Kingsford Smith-IND Indianapolis

22h 17m2 stops Los Angeles Chicago O'Hare Intl

$1,929United Airlines

Sat, Oct 10 - Sat, Oct 24

5:00 pm - 7:30 amIND Indianapolis-SYD Sydney Kingsford Smith

23h 30m1 stop Los Angeles

10:10 am - 4:51 pmSYD Sydney Kingsford Smith-IND Indianapolis

21h 41m1 stop Los Angeles

$2,511Qantas Airways

Sat, Oct 10 - Sat, Oct 24

7:04 pm - 8:20 amIND Indianapolis-SYD Sydney Kingsford Smith

46h 16m3 stops Chicago O'Hare Intl Toronto Pearson Intl Vancouver Intl

10:20 am - 12:44 pmSYD Sydney Kingsford Smith-IND Indianapolis

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

$3,156Air Canada

Sat, Oct 10 - Sat, Oct 24

7:00 am - 10:55 amIND Indianapolis-MEL Melbourne

36h 55m3 stops Houston George Bush Intcntl San Francisco Auckland Intl

12:10 pm - 6:55 amMEL Melbourne-IND Indianapolis

33h 45m2 stops Auckland Intl San Francisco

$3,157Multiple Airlines

Mon, Oct 12 - Mon, Oct 19

7:00 am - 10:55 amIND Indianapolis-MEL Melbourne

36h 55m3 stops Houston George Bush Intcntl San Francisco Auckland Intl

8:35 am - 11:44 pmMEL Melbourne-IND Indianapolis

30h 09m3 stops Auckland Intl San Francisco Chicago O'Hare Intl

$3,361Multiple Airlines

Mon, Oct 12 - Mon, Oct 19

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Air Canada flights from Indiana to Australia

Our best Air Canada deals on Indiana to Australia flight tickets

Air Canada

Feb 14

IND3:45 pmIndianapolis

25h 50m

2 stops

SYD9:35 amSydney Kingsford Smith

Feb 28

SYD11:20 amSydney Kingsford Smith

41h 21m

3 stops

IND12:41 pmIndianapolis

$1,179

Air Canada

Mar 15

IND7:00 amIndianapolis

34h 35m

2 stops

SYD8:35 amSydney Kingsford Smith

Mar 19

SYD10:20 amSydney Kingsford Smith

41h 21m

3 stops

IND12:41 pmIndianapolis

$1,181

Air Canada

Nov 7

IND8:00 amIndianapolis

57h 35m

2 stops

SYD9:35 amSydney Kingsford Smith

Nov 15

SYD11:20 amSydney Kingsford Smith

41h 24m

3 stops

IND12:44 pmIndianapolis

$1,187

Air New Zealand flights from Indiana to Australia

Our best Air New Zealand deals on Indiana to Australia flight tickets

Air New Zealand

Jan 28

IND9:00 amIndianapolis

33h 35m

2 stops

SYD10:35 amSydney Kingsford Smith

Feb 8

SYD11:50 amSydney Kingsford Smith

27h 45m

2 stops

IND11:35 pmIndianapolis

$1,267

Air New Zealand

Feb 1

IND7:00 amIndianapolis

33h 35m

2 stops

SYD8:35 amSydney Kingsford Smith

Mar 8

SYD7:25 pmSydney Kingsford Smith

40h 22m

2 stops

IND7:47 pmIndianapolis

$1,285

Air New Zealand

Mar 7

IND5:03 pmIndianapolis

25h 57m

2 stops

BNE10:00 amBrisbane

Mar 14

BNE6:10 pmBrisbane

43h 07m

2 stops

IND11:17 pmIndianapolis

$1,295

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Sun 2/14

4:57 pm-9:00 am

1 stop24h 03m

Sydney Kingsford Smith

Sun 2/28

7:15 pm-3:11 pm

2 stops35h 56m

$1,100

IndianapolisBrisbane

IND Indianapolis - BNE Brisbane

INDBNE

Indianapolis

Sat 3/13

12:48 pm-5:50 am

2 stops26h 02m

Brisbane

Sun 3/21

1:10 pm-12:26 am

2 stops25h 16m

$1,108

Quickest round-trip

IndianapolisBrisbane

IND Indianapolis - BNE Brisbane

INDBNE

Indianapolis

Sat 3/13

4:57 pm-5:50 am

1 stop21h 53m

Brisbane

Sun 3/21

1:10 pm-10:55 pm

2 stops23h 45m

$1,108

IndianapolisBrisbane

IND Indianapolis - BNE Brisbane

INDBNE

Indianapolis

Mon 2/1

6:34 am-7:30 am

2 stops33h 56m

Brisbane

Thu 2/11

11:20 am-5:45 pm

1 stop21h 25m

$1,116

IndianapolisBrisbane

IND Indianapolis - BNE Brisbane

INDBNE

Indianapolis

Mon 2/1

1:39 pm-7:30 am

2 stops26h 51m

Brisbane

Thu 2/11

11:20 am-6:35 pm

2 stops22h 15m

$1,120

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Sun 2/14

4:57 pm-11:05 am

2 stops26h 08m

Sydney Kingsford Smith

Sun 2/28

2:05 pm-11:31 pm

1 stop25h 26m

$1,126

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Sun 2/14

4:57 pm-11:05 am

2 stops26h 08m

Sydney Kingsford Smith

Sun 2/28

2:05 pm-6:57 pm

1 stop20h 52m

$1,126

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Wed 2/3

5:28 pm-11:05 am

2 stops25h 37m

Sydney Kingsford Smith

Sat 2/20

2:05 pm-6:57 pm

1 stop20h 52m

$1,130

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Sun 2/14

3:45 pm-9:35 am

2 stops25h 50m

Sydney Kingsford Smith

Sun 2/28

11:20 am-12:41 pm

3 stops41h 21m

$1,179

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Sun 3/14

12:51 pm-8:35 am

2 stops28h 44m

Sydney Kingsford Smith

Sat 3/20

10:20 am-12:41 pm

3 stops41h 21m

$1,180

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 Indiana 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

Other information

What is the cheapest month to fly to Australia?

The month of June is, on average, the cheapest month to fly to Australia from Indiana, 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 Indiana 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 Indiana to Australia flights?

You could potentially save up to 12% on your flight if you consider stops on a Indiana to Australia flight.

Cheap Indiana to Australia flight deals and tips

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

Best Price Found	$568
Fastest flight time	20h 30m
Direct flights	None

The best one-way flight to Australia from Indiana in the past 72 hours is $568. The best round-trip flight deal from Indiana to Australia found on momondo in the last 72 hours is $1,100.

The fastest flight from Indiana to Australia takes 20h 30m

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

Search flight deals

Frequently asked questions about flying from Indiana to Australia

When did momondo last update prices for flights from Indiana to Australia?
Prices for flights from Indiana to Australia are refreshed on a daily basis.
How many operators does momondo search for flights from Indiana to Australia?
There are 5 operators available for flights from Indiana to Australia as of October 2026.
How old do you have to be to fly from Indiana 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 Indiana to Australia.
What documentation or ID do you need to fly to Australia?
The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Indiana to Australia

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $553	Free Cancellation	Rating 7.8 8,646 reviews	Search Delta flights
Air Canada	PriceFrom $622	Free Cancellation	Rating 7.1 11,748 reviews	Search Air Canada flights
Qantas Airways	PriceFrom $971	Free Cancellation	Rating 7.5 1,104 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,002	Free Cancellation	Rating 7.4 10,322 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,267	Free Cancellation	Rating 7.0 12,146 reviews	Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Indiana to Australia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Australia that suits you.

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

Flights from Indiana to Australia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Indiana and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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