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 23h 49m on average. Another popular route from Indiana to Australia is flying from Fort Wayne to Sydney, which will take roughly 24h. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Australia?

Qantas Airways, United Airlines and American Airlines 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 4 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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

Qantas Airways, Air Canada, 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 refreshed on a daily basis.

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

There are 8 operators available for flights from Indiana to Australia as of July 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.

$479 Cheap Flights from Indiana to Australia in 2026

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.

9:20 am - 11:50 am

ORD

SYD

35h 30m

3 stops

1:15 pm - 5:59 am

SYD

ORD

31h 44m

2 stops

$989Multiple Airlines

Wed, Aug 12 - Wed, Aug 19

9:20 am - 12:00 pm

ORD

MEL

35h 40m

3 stops

1:30 pm - 5:59 am

MEL

ORD

31h 29m

2 stops

$1,009Multiple Airlines

Thu, Aug 13 - Thu, Aug 20

4:07 pm - 6:45 am

IND

MEL

24h 38m

1 stop

9:45 am - 6:12 pm

MEL

IND

22h 27m

1 stop

$1,131Qantas Airways

Mon, Aug 10 - Mon, Aug 24

1:55 pm - 7:20 am

CVG

SYD

51h 25m

2 stops

10:20 am - 8:30 pm

SYD

CVG

49h 10m

2 stops

$1,135Air Canada

Sat, Sep 26 - Mon, Oct 5

1:55 pm - 7:20 am

CVG

SYD

51h 25m

3 stops

10:20 am - 8:30 pm

SYD

CVG

49h 10m

2 stops

$1,143Air Canada

Sat, Sep 26 - Mon, Oct 5

4:07 pm - 6:45 am

IND

MEL

24h 38m

1 stop

9:45 am - 6:12 pm

MEL

IND

22h 27m

1 stop

$1,144Qantas Airways

Mon, Aug 10 - Mon, Aug 24

10:20 am - 7:20 am

IND

SYD

31h 00m

2 stops

9:20 am - 3:44 pm

SYD

IND

44h 24m

1 stop

$1,178Air New Zealand

Wed, Jul 29 - Wed, Aug 5

8:05 am - 6:50 am

SDF

SYD

32h 45m

2 stops

9:15 am - 7:33 pm

SYD

SDF

24h 18m

2 stops

$1,190Delta

Wed, Aug 5 - Tue, Aug 18

5:02 pm - 8:30 am

IND

MEL

24h 28m

2 stops

11:30 am - 8:31 pm

MEL

IND

25h 01m

2 stops

$1,202Air New Zealand

Wed, Oct 7 - Wed, Dec 2

5:25 pm - 8:50 am

IND

MEL

24h 25m

1 stop

12:00 pm - 4:37 pm

MEL

IND

20h 37m

1 stop

$1,206Delta

Wed, Oct 7 - Tue, Dec 1

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ANA flights from Indiana to Australia

Our best ANA deals on Indiana to Australia flight tickets

ANA

Aug 16

ORD5:45 pmChicago O'Hare Intl

34h 25m

1 stop

SYD7:10 pmSydney Kingsford Smith

Aug 29

SYD11:45 amSydney Kingsford Smith

32h 00m

2 stops

ORD4:45 amChicago O'Hare Intl

$1,195

ANA

Aug 16

ORD5:45 pmChicago O'Hare Intl

34h 25m

1 stop

SYD7:10 pmSydney Kingsford Smith

Aug 29

SYD11:45 amSydney Kingsford Smith

42h 10m

1 stop

ORD2:55 pmChicago O'Hare Intl

$1,202

ANA

Aug 20

ORD5:45 pmChicago O'Hare Intl

34h 25m

1 stop

SYD7:10 pmSydney Kingsford Smith

Sep 3

SYD11:45 amSydney Kingsford Smith

35h 55m

1 stop

ORD8:40 amChicago O'Hare Intl

$1,253

Air Canada flights from Indiana to Australia

Our best Air Canada deals on Indiana to Australia flight tickets

Air Canada

Sep 26

CVG1:55 pmCincinnati Cinci./N. Kentucky

51h 25m

2 stops

SYD7:20 amSydney Kingsford Smith

Oct 5

SYD10:20 amSydney Kingsford Smith

49h 10m

2 stops

CVG8:30 pmCincinnati Cinci./N. Kentucky

$1,135

Air Canada

Sep 26

CVG1:55 pmCincinnati Cinci./N. Kentucky

51h 25m

3 stops

SYD7:20 amSydney Kingsford Smith

Oct 5

SYD10:20 amSydney Kingsford Smith

49h 10m

2 stops

CVG8:30 pmCincinnati Cinci./N. Kentucky

$1,143

Air Canada

Oct 17

CVG1:55 pmCincinnati Cinci./N. Kentucky

51h 25m

3 stops

SYD8:20 amSydney Kingsford Smith

Nov 10

SYD11:20 amSydney Kingsford Smith

46h 40m

2 stops

CVG6:00 pmCincinnati Cinci./N. Kentucky

$1,147

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Wed 8/12

9:20 am-11:50 am

3 stops35h 30m

Sydney Kingsford Smith

Wed 8/19

1:15 pm-5:59 am

2 stops31h 44m

$989

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Thu 8/13

9:20 am-12:00 pm

3 stops35h 40m

Melbourne

Thu 8/20

1:30 pm-5:59 am

2 stops31h 29m

$1,009

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Mon 8/10

4:07 pm-6:45 am

1 stop24h 38m

Melbourne

Mon 8/24

9:45 am-6:12 pm

1 stop22h 27m

$1,131

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 9/26

1:55 pm-7:20 am

2 stops51h 25m

Sydney Kingsford Smith

Mon 10/5

10:20 am-8:30 pm

2 stops49h 10m

$1,135

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 9/26

1:55 pm-7:20 am

3 stops51h 25m

Sydney Kingsford Smith

Mon 10/5

10:20 am-8:30 pm

2 stops49h 10m

$1,143

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Mon 8/10

4:07 pm-6:45 am

1 stop24h 38m

Melbourne

Mon 8/24

9:45 am-6:12 pm

1 stop22h 27m

$1,144

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 7/29

10:20 am-7:20 am

2 stops31h 00m

Sydney Kingsford Smith

Wed 8/5

9:20 am-3:44 pm

1 stop44h 24m

$1,178

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Wed 8/5

8:05 am-6:50 am

2 stops32h 45m

Sydney Kingsford Smith

Tue 8/18

9:15 am-7:33 pm

2 stops24h 18m

$1,190

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Wed 10/7

5:02 pm-8:30 am

2 stops24h 28m

Melbourne

Wed 12/2

11:30 am-8:31 pm

2 stops25h 01m

$1,202

Quickest round-trip

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Wed 10/7

5:25 pm-8:50 am

1 stop24h 25m

Melbourne

Tue 12/1

12:00 pm-4:37 pm

1 stop20h 37m

$1,206

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 October is, on average, the cheapest month to fly to Australia from Indiana, with most prices found around $511. If you aren’t able to travel during the month of October, then book flights to Australia from Indiana during March instead. Flights to Australia in March, while not as cheap as those in October, still average around $553.

Can stopping save me money on Indiana to Australia flights?

You could potentially save up to 28% 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

Fastest flight time	20h 28m
Direct flights	None

The fastest flight from Indiana to Australia takes 20h 28m

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 8 operators available for flights from Indiana to Australia as of July 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 $644	Free Cancellation	Rating 7.8 8,453 reviews	Search Delta flights
Qantas Airways	PriceFrom $904	Free Cancellation	Rating 7.5 1,054 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $930	Free Cancellation	Rating 7.4 9,908 reviews	Search United Airlines flights
American Airlines	PriceFrom $969	Free Cancellation	Rating 7.1 11,766 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.