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 22h 06m on average. If you fly from Evansville (another popular airport in Indiana) to Sydney, then the average flight time is 31h 50m.

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

Delta, Fiji 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 September 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.

$755 Cheap Flights from Indiana to Australia in 2025/26

1 adult

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Find the cheapest flights from Indiana to Australia

Round-trip

One-way

Last minute

Cheap return flights

11:26 - 10:00CVG-MEL

30h 34m2 stops

10:30 - 23:10MEL-CVG

27h 40m2 stops

$1,460United Airlines

Find Deal

Sat, 21 Feb - Sat, 21 Mar

16:24 - 09:00IND-SYD

25h 36m1 stop

19:15 - 14:01SYD-IND

34h 46m2 stops

$1,462Qantas Airways

Find Deal

Thu, 30 Oct - Sat, 15 Nov

12:23 - 09:00ORD-SYD

28h 37m2 stops

14:05 - 00:11SYD-ORD

27h 06m2 stops

$1,594Multiple Airlines

Find Deal

Mon, 27 Oct - Sun, 9 Nov

12:28 - 05:00IND-BNE

25h 32m2 stops

09:40 - 16:47BNE-IND

22h 07m2 stops

$1,603American Airlines

Find Deal

Mon, 2 Feb - Fri, 13 Feb

17:55 - 08:20IND-BNE

23h 25m1 stop

10:40 - 00:26BNE-IND

28h 46m2 stops

$1,608Delta

Find Deal

Mon, 10 Nov - Fri, 21 Nov

18:45 - 12:30ORD-SYD

25h 45m2 stops

14:10 - 21:07SYD-ORD

22h 57m2 stops

$1,671Fiji Airways

Find Deal

Tue, 17 Mar - Tue, 24 Mar

16:45 - 21:50ORD-SYD

36h 05m2 stops

06:00 - 19:18SYD-ORD

30h 18m2 stops

$1,706Fiji Airways

Find Deal

Tue, 24 Feb - Sat, 7 Mar

18:40 - 09:35CVG-SYD

46h 55m2 stops

11:20 - 21:30SYD-CVG

26h 10m2 stops

$1,770Multiple Airlines

Find Deal

Thu, 6 Nov - Sat, 15 Nov

11:09 - 06:55CVG-SYD

28h 46m1 stop

13:05 - 18:41SYD-CVG

21h 36m1 stop

$1,843American Airlines

Find Deal

Sat, 25 Oct - Sun, 8 Mar

14:08 - 08:30IND-SYD

26h 22m2 stops

10:40 - 22:56SYD-IND

28h 16m2 stops

$1,873Delta

Find Deal

Sun, 9 Nov - Tue, 18 Nov

Qantas Airways flights from Indiana to Australia

Our best Qantas Airways deals on Indiana to Australia flight tickets

Qantas Airways

30 Oct

IND16:24Indianapolis

25h 36m

1 stop

SYD09:00Sydney Kingsford Smith

15 Nov

SYD19:15Sydney Kingsford Smith

34h 46m

2 stops

IND14:01Indianapolis

$1,462

Find similar

Qantas Airways

2 Feb

IND17:19Indianapolis

20h 41m

1 stop

BNE05:00Brisbane

13 Feb

BNE18:30Brisbane

33h 46m

2 stops

IND13:16Indianapolis

$1,474

Find similar

Qantas Airways

23 Oct

IND16:24Indianapolis

24h 41m

1 stop

SYD08:05Sydney Kingsford Smith

20 Nov

SYD17:50Sydney Kingsford Smith

36h 16m

2 stops

IND14:06Indianapolis

$1,482

Find similar

Fiji Airways flights from Indiana to Australia

Our best Fiji Airways deals on Indiana to Australia flight tickets

Fiji Airways

17 Mar

ORD18:45Chicago O'Hare Intl

25h 45m

2 stops

SYD12:30Sydney Kingsford Smith

24 Mar

SYD14:10Sydney Kingsford Smith

22h 57m

2 stops

ORD21:07Chicago O'Hare Intl

$1,671

Find similar

Fiji Airways

24 Feb

ORD16:45Chicago O'Hare Intl

36h 05m

2 stops

SYD21:50Sydney Kingsford Smith

7 Mar

SYD06:00Sydney Kingsford Smith

30h 18m

2 stops

ORD19:18Chicago O'Hare Intl

$1,706

Find similar

Fiji Airways

11 Feb

ORD17:40Chicago O'Hare Intl

25h 50m

2 stops

SYD12:30Sydney Kingsford Smith

28 Feb

SYD06:00Sydney Kingsford Smith

30h 18m

2 stops

ORD19:18Chicago O'Hare Intl

$1,780

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiMelbourne

CVG - MEL

CVGMEL

Cincinnati Cinci./N. Kentucky

Sat 21/2

11:26-10:00

2 stops30h 34m

Melbourne

Sat 21/3

10:30-23:10

2 stops27h 40m

$1,460

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Thu 30/10

16:24-09:00

1 stop25h 36m

Sydney Kingsford Smith

Sat 15/11

19:15-14:01

2 stops34h 46m

$1,462

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Mon 27/10

12:23-09:00

2 stops28h 37m

Sydney Kingsford Smith

Sun 9/11

14:05-00:11

2 stops27h 06m

$1,594

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 2/2

12:28-05:00

2 stops25h 32m

Brisbane

Fri 13/2

09:40-16:47

2 stops22h 07m

$1,603

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 10/11

17:55-08:20

1 stop23h 25m

Brisbane

Fri 21/11

10:40-00:26

2 stops28h 46m

$1,608

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 17/3

18:45-12:30

2 stops25h 45m

Sydney Kingsford Smith

Tue 24/3

14:10-21:07

2 stops22h 57m

$1,671

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 24/2

16:45-21:50

2 stops36h 05m

Sydney Kingsford Smith

Sat 7/3

06:00-19:18

2 stops30h 18m

$1,706

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 6/11

18:40-09:35

2 stops46h 55m

Sydney Kingsford Smith

Sat 15/11

11:20-21:30

2 stops26h 10m

$1,770

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 25/10

11:09-06:55

1 stop28h 46m

Sydney Kingsford Smith

Sun 8/3

13:05-18:41

1 stop21h 36m

$1,843

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 9/11

14:08-08:30

2 stops26h 22m

Sydney Kingsford Smith

Tue 18/11

10:40-22:56

2 stops28h 16m

$1,873

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 $1,614. 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 $1,726.

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 $1,489. 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 $1,537. 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 $1,475. 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 $2,094. 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 $2,082 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 $1,626 on momondo.

Can stopping save me money on Indiana to Australia flights?

You could potentially save up to 59% 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 September 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 $1,421	Free cancellation	Rating 7.4 8,926 reviews		Search United Airlines 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.