How long is the flight from Indiana to Australia?

The flight from Indiana to Australia depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Indianapolis (a popular airport in Indiana) to Sydney (the most popular airport in Australia), then the flight time is 25h 08m on average. If you fly from South Bend (another popular airport in Indiana) to Sydney, then the average flight time is 27h 57m.

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

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

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

Prices for flights from Indiana to Australia are updated daily.

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

As of August 2026, there are 2 operators available to choose from for flights from Indiana to Australia.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Indiana to Australia.

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

The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$797 Cheap Flights from Indiana to Australia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indiana to Australia

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:55 - 07:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

51h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 - 20:30SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

49h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,492Air Canada

Sat, 26 Sep - Mon, 5 Oct

13:55 - 07:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

27h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 - 20:30SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

25h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,495Air Canada

Sun, 20 Sep - Mon, 5 Oct

13:55 - 08:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

27h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 - 23:42SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

52h 22m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,495Air Canada

Sun, 18 Oct - Sun, 25 Oct

13:55 - 08:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

51h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 - 18:00SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,500Air Canada

Sat, 17 Oct - Mon, 9 Nov

13:55 - 07:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

51h 25m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

10:20 - 20:30SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

49h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,505Air Canada

Sat, 26 Sep - Mon, 5 Oct

13:55 - 07:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

27h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 - 20:30SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

49h 10m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,506Air Canada

Sun, 20 Sep - Mon, 5 Oct

13:55 - 08:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

51h 25m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

11:20 - 18:00SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,510Air Canada

Sat, 17 Oct - Mon, 9 Nov

13:55 - 08:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

51h 25m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

11:20 - 18:00SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,512Air Canada

Sat, 17 Oct - Mon, 9 Nov

19:12 - 06:55CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

21h 43m1 stop Dallas/Fort Worth

13:00 - 18:45SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

20h 45m1 stop Dallas/Fort Worth

$1,788Qantas Airways

Sun, 20 Sep - Mon, 5 Oct

17:15 - 09:00IND Indianapolis-SYD Sydney Kingsford Smith

23h 45m1 stop Los Angeles

19:15 - 16:36SYD Sydney Kingsford Smith-IND Indianapolis

37h 21m2 stops Auckland Intl Dallas/Fort Worth

$1,803Qantas Airways

Wed, 4 Nov - Sat, 21 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

13:55 - 07:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

27h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

09:20 - 20:30SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

49h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,786Air Canada

Fri, 21 Aug - Wed, 16 Sep

13:55 - 07:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

27h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

09:20 - 20:30SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

49h 10m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,797Air Canada

Fri, 21 Aug - Wed, 16 Sep

15:00 - 08:45ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

26h 45m2 stops Los Angeles Auckland Intl

19:20 - 21:45SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

41h 25m2 stops Auckland Intl San Francisco

$1,881Air New Zealand

Mon, 24 Aug - Mon, 7 Sep

07:05 - 07:30ORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

33h 25m2 stops Atlanta Hartsfield-Jackson Los Angeles

17:50 - 06:17SYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

27h 27m1 stop Los Angeles

$1,932Multiple Airlines

Sun, 23 Aug - Mon, 31 Aug

06:05 - 07:30MDW Chicago Midway-SYD Sydney Kingsford Smith

34h 25m2 stops Atlanta Hartsfield-Jackson Los Angeles

17:50 - 10:55SYD Sydney Kingsford Smith-MDW Chicago Midway

32h 05m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,933Multiple Airlines

Sun, 23 Aug - Mon, 31 Aug

06:05 - 19:10MDW Chicago Midway-SYD Sydney Kingsford Smith

46h 05m3 stops Atlanta Hartsfield-Jackson Los Angeles Tokyo Haneda

11:45 - 10:55SYD Sydney Kingsford Smith-MDW Chicago Midway

38h 10m3 stops Tokyo Haneda Los Angeles Atlanta Hartsfield-Jackson

$1,936Multiple Airlines

Tue, 25 Aug - Tue, 1 Sep

08:00 - 07:00CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

33h 00m2 stops Denver Intl Los Angeles

09:30 - 23:55SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

28h 25m2 stops Los Angeles Chicago O'Hare Intl

$1,999United Airlines

Mon, 24 Aug - Mon, 31 Aug

13:59 - 07:05CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

27h 06m2 stops Chicago O'Hare Intl Los Angeles

12:00 - 20:53SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

22h 53m1 stop Dallas/Fort Worth

$2,002American Airlines

Fri, 21 Aug - Wed, 16 Sep

16:07 - 07:05IND Indianapolis-SYD Sydney Kingsford Smith

24h 58m1 stop Los Angeles

17:50 - 00:16SYD Sydney Kingsford Smith-IND Indianapolis

20h 26m1 stop Los Angeles

$2,328Qantas Airways

Mon, 24 Aug - Wed, 26 Aug

06:00 - 07:30IND Indianapolis-SYD Sydney Kingsford Smith

35h 30m1 stop Los Angeles

17:50 - 00:16SYD Sydney Kingsford Smith-IND Indianapolis

20h 26m1 stop Los Angeles

$2,352Qantas Airways

Sat, 22 Aug - Mon, 24 Aug

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Air Canada flights from Indiana to Australia

Our best Air Canada deals on Indiana to Australia flight tickets

Air Canada

26 Sept

CVG13:55Cincinnati Cinci./N. Kentucky

51h 25m

2 stops

SYD07:20Sydney Kingsford Smith

5 Oct

SYD10:20Sydney Kingsford Smith

49h 10m

2 stops

CVG20:30Cincinnati Cinci./N. Kentucky

$1,492

Air Canada

20 Sept

CVG13:55Cincinnati Cinci./N. Kentucky

27h 25m

2 stops

SYD07:20Sydney Kingsford Smith

5 Oct

SYD10:20Sydney Kingsford Smith

25h 10m

2 stops

CVG20:30Cincinnati Cinci./N. Kentucky

$1,495

Air Canada

17 Oct

CVG13:55Cincinnati Cinci./N. Kentucky

51h 25m

2 stops

SYD08:20Sydney Kingsford Smith

9 Nov

SYD11:20Sydney Kingsford Smith

46h 40m

2 stops

CVG18:00Cincinnati Cinci./N. Kentucky

$1,500

Philippine Airlines flights from Indiana to Australia

Our best Philippine Airlines deals on Indiana to Australia flight tickets

Philippine Airlines

10 Feb

ORD22:45Chicago O'Hare Intl

42h 05m

1 stop

SYD09:50Sydney Kingsford Smith

21 Feb

SYD11:30Sydney Kingsford Smith

46h 25m

1 stop

ORD16:55Chicago O'Hare Intl

$1,831

Philippine Airlines

25 Dec

ORD22:45Chicago O'Hare Intl

42h 35m

1 stop

PER07:20Perth

22 Feb

PER08:35Perth

22h 20m

1 stop

ORD16:55Chicago O'Hare Intl

$2,262

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 26/9

13:55-07:20

2 stops51h 25m

Sydney Kingsford Smith

Mon 5/10

10:20-20:30

2 stops49h 10m

$1,492

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 20/9

13:55-07:20

2 stops27h 25m

Sydney Kingsford Smith

Mon 5/10

10:20-20:30

2 stops25h 10m

$1,495

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 18/10

13:55-08:20

2 stops27h 25m

Sydney Kingsford Smith

Sun 25/10

10:20-23:42

3 stops52h 22m

$1,495

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 17/10

13:55-08:20

2 stops51h 25m

Sydney Kingsford Smith

Mon 9/11

11:20-18:00

2 stops46h 40m

$1,500

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 26/9

13:55-07:20

3 stops51h 25m

Sydney Kingsford Smith

Mon 5/10

10:20-20:30

2 stops49h 10m

$1,505

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 20/9

13:55-07:20

2 stops27h 25m

Sydney Kingsford Smith

Mon 5/10

10:20-20:30

3 stops49h 10m

$1,506

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 17/10

13:55-08:20

3 stops51h 25m

Sydney Kingsford Smith

Mon 9/11

11:20-18:00

2 stops46h 40m

$1,510

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 17/10

13:55-08:20

3 stops51h 25m

Sydney Kingsford Smith

Mon 9/11

11:20-18:00

2 stops46h 40m

$1,512

Fastest return journey

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 20/9

19:12-06:55

1 stop21h 43m

Sydney Kingsford Smith

Mon 5/10

13:00-18:45

1 stop20h 45m

$1,788

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Wed 4/11

17:15-09:00

1 stop23h 45m

Sydney Kingsford Smith

Sat 21/11

19:15-16:36

2 stops37h 21m

$1,802

Flights are sorted by cheapest return 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?

In general, August is the cheapest month to fly from Indiana to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,762. If you don’t want to visit Australia in August, then you should wait until October to fly from Indiana, when ticket prices are also cheap, with an average price of $1,769.

Can stopping save me money on Indiana to Australia flights?

You could potentially save up to 22% 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	$797
Fastest flight time	20h 51m
Direct flights	None

The best one-way flight to Australia from Indiana in the past 72 hours is $797. The best return flight deal from Indiana to Australia found on momondo in the last 72 hours is $1,492.

The fastest flight from Indiana to Australia takes 20h 51m

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 updated daily.
How many operators does momondo search for flights from Indiana to Australia?
As of August 2026, there are 2 operators available to choose from for flights from Indiana to Australia.
How old do you have to be to fly from Indiana to Australia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Indiana to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek 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
United Airlines	PriceFrom $1,364	Free cancellation	Rating 7.4 10,105 reviews		Search United Airlines flights
Qantas Airways	PriceFrom $1,403	Free cancellation	Rating 7.5 1,084 reviews		Search Qantas Airways flights

Why use momondo?

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

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

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

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

Once all potential Indiana to Australia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.