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 South Bend (a popular airport in Indiana) to Sydney (the most popular airport in Australia), then the flight time is 21h 42m on average. If you fly from Indianapolis (another popular airport in Indiana) to Sydney, then the average flight time is 23h 28m.

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

American Airlines, Qantas Airways, and Fiji Airways 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 November 2025, there are 3 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.

$822 Cheap Flights from Indiana to Australia in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Indiana to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:00 - 09:35ORD-SYD

30h 35m2 stops

11:20 - 22:04SYD-ORD

27h 44m2 stops

$1,299Air Canada

Find Deal

Tue, 24 Feb - Wed, 4 Mar

10:38 - 09:35ORD-SYD

29h 57m2 stops

11:20 - 20:10SYD-ORD

25h 50m2 stops

$1,305Air Canada

Find Deal

Fri, 28 Nov - Sat, 13 Dec

08:42 - 05:00CVG-MEL

28h 18m1 stop

16:05 - 22:36MEL-CVG

22h 31m1 stop

$1,463American Airlines

Find Deal

Wed, 18 Feb - Wed, 4 Mar

13:33 - 05:00CVG-MEL

23h 27m1 stop

12:00 - 23:21MEL-CVG

27h 21m2 stops

$1,470American Airlines

Find Deal

Mon, 2 Feb - Fri, 20 Feb

18:04 - 08:00CVG-MEL

45h 56m2 stops

10:10 - 22:40MEL-CVG

28h 30m2 stops

$1,516Delta

Find Deal

Thu, 5 Feb - Wed, 18 Feb

18:04 - 08:00CVG-MEL

45h 56m2 stops

10:10 - 05:12MEL-CVG

35h 02m1 stop

$1,525Delta

Find Deal

Thu, 5 Feb - Wed, 18 Feb

14:15 - 09:00ORD-SYD

25h 45m1 stop

07:05 - 14:57SYD-ORD

24h 52m2 stops

$1,525Qantas Airways

Find Deal

Thu, 15 Jan - Sat, 24 Jan

19:39 - 17:15ORD-MEL

28h 36m2 stops

12:00 - 16:39MEL-ORD

21h 39m1 stop

$1,604Qantas Airways

Find Deal

Wed, 25 Feb - Fri, 6 Mar

14:35 - 00:40ORD-PER

44h 05m2 stops

01:40 - 13:55PER-ORD

49h 15m2 stops

$1,687Multiple Airlines

Find Deal

Wed, 4 Mar - Tue, 17 Mar

14:35 - 04:30ORD-PER

47h 55m2 stops

05:15 - 13:55PER-ORD

45h 40m2 stops

$1,691Multiple Airlines

Find Deal

Wed, 4 Mar - Wed, 18 Mar

Qantas Airways flights from Indiana to Australia

Our best Qantas Airways deals on Indiana to Australia flight tickets

Qantas Airways

15 Jan

ORD14:15Chicago O'Hare Intl

25h 45m

1 stop

SYD09:00Sydney Kingsford Smith

24 Jan

SYD07:05Sydney Kingsford Smith

24h 52m

2 stops

ORD14:57Chicago O'Hare Intl

$1,525

Find similar

Qantas Airways

9 Nov

IND15:03Indianapolis

23h 52m

1 stop

SYD06:55Sydney Kingsford Smith

18 Nov

SYD13:00Sydney Kingsford Smith

44h 06m

2 stops

IND17:06Indianapolis

$1,543

Find similar

Qantas Airways

25 Feb

ORD19:39Chicago O'Hare Intl

28h 36m

2 stops

MEL17:15Melbourne

6 Mar

MEL12:00Melbourne

21h 39m

1 stop

ORD16:39Chicago O'Hare Intl

$1,604

Find similar

ANA flights from Indiana to Australia

Our best ANA deals on Indiana to Australia flight tickets

ANA

22 Apr

ORD17:45Chicago O'Hare Intl

34h 30m

1 stop

SYD19:15Sydney Kingsford Smith

5 May

SYD11:50Sydney Kingsford Smith

36h 47m

2 stops

ORD09:37Chicago O'Hare Intl

$1,762

Find similar

ANA

2 Mar

ORD18:31Chicago O'Hare Intl

32h 44m

2 stops

SYD20:15Sydney Kingsford Smith

1 June

SYD11:50Sydney Kingsford Smith

32h 15m

2 stops

ORD05:05Chicago O'Hare Intl

$1,768

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 24/2

10:00-09:35

2 stops30h 35m

Sydney Kingsford Smith

Wed 4/3

11:20-22:04

2 stops27h 44m

$1,299

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Fri 28/11

10:38-09:35

2 stops29h 57m

Sydney Kingsford Smith

Sat 13/12

11:20-20:10

2 stops25h 50m

$1,305

CincinnatiMelbourne

CVG - MEL

CVGMEL

Cincinnati Cinci./N. Kentucky

Wed 18/2

08:42-05:00

1 stop28h 18m

Melbourne

Wed 4/3

16:05-22:36

1 stop22h 31m

$1,463

CincinnatiMelbourne

CVG - MEL

CVGMEL

Cincinnati Cinci./N. Kentucky

Mon 2/2

13:33-05:00

1 stop23h 27m

Melbourne

Fri 20/2

12:00-23:21

2 stops27h 21m

$1,470

CincinnatiMelbourne

CVG - MEL

CVGMEL

Cincinnati Cinci./N. Kentucky

Thu 5/2

18:04-08:00

2 stops45h 56m

Melbourne

Wed 18/2

10:10-22:40

2 stops28h 30m

$1,516

CincinnatiMelbourne

CVG - MEL

CVGMEL

Cincinnati Cinci./N. Kentucky

Thu 5/2

18:04-08:00

2 stops45h 56m

Melbourne

Wed 18/2

10:10-05:12

1 stop35h 02m

$1,525

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Thu 15/1

14:15-09:00

1 stop25h 45m

Sydney Kingsford Smith

Sat 24/1

07:05-14:57

2 stops24h 52m

$1,525

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Wed 25/2

19:39-17:15

2 stops28h 36m

Melbourne

Fri 6/3

12:00-16:39

1 stop21h 39m

$1,604

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 4/3

14:35-00:40

2 stops44h 05m

Perth

Tue 17/3

01:40-13:55

2 stops49h 15m

$1,687

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 4/3

14:35-04:30

2 stops47h 55m

Perth

Wed 18/3

05:15-13:55

2 stops45h 40m

$1,691

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 $1,677. 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 $1,751.

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

On average, the least expensive day to fly to Australia from Indiana is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,511. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Indiana to Australia on a Saturday will generally be more expensive and average around $1,560. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Australia is in the evening. momondo users have found flights departing from Indiana to Australia in the evening for as low as $1,497. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly in the afternoon, with an average ticket price of $2,125. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Australia?

You are more likely to see cheaper flights to Australia from Indiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $2,030 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Indiana for as low as $1,650 on momondo.

Can stopping save me money on Indiana to Australia flights?

You could potentially save up to 7% 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

Direct flights	None

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

Search flight deals

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 November 2025, there are 3 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 $1,442	Free cancellation	Rating 7.4 9,007 reviews		Search United Airlines flights
Qantas Airways	PriceFrom $1,823	Free cancellation	Rating 7.5 929 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.