What airlines fly to Australia?

United Airlines, Qantas Airways and American Airlines are the top three most popular airlines that fly to Australia from Indiana according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 6 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, American Airlines, and Fiji Airways are the most popular carriers operating from Indiana to Australia

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 20h 33m on average. Another popular route from Indiana to Australia is flying from South Bend to Sydney, which will take roughly 22h 12m. Keep in mind that layovers or delays could extend your travel time.

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 10 operators available for flights from Indiana to Australia as of November 2025.

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.

$543 Cheap Flights from Indiana to Australia in 2025/26

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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.

8:20 pm - 9:00 amORD-SYD

43h 40m1 stop

7:05 am - 2:45 pmSYD-ORD

24h 40m2 stops

$988Qantas Airways

Find Deal

Tue, Nov 25 - Sat, Feb 28

2:15 pm - 9:00 amORD-SYD

25h 45m1 stop

7:05 am - 2:57 pmSYD-ORD

24h 52m2 stops

$990Qantas Airways

Find Deal

Fri, Jan 23 - Wed, Jan 28

12:59 pm - 9:00 amORD-SYD

27h 01m2 stops

5:45 pm - 12:13 amSYD-ORD

23h 28m1 stop

$1,037Multiple Airlines

Find Deal

Mon, Dec 8 - Mon, Dec 15

6:11 am - 9:00 amORD-SYD

33h 49m2 stops

5:45 pm - 3:12 pmSYD-ORD

38h 27m2 stops

$1,062Multiple Airlines

Find Deal

Mon, Dec 8 - Mon, Dec 15

5:11 pm - 12:35 pmORD-SYD

26h 24m2 stops

2:00 pm - 9:35 pmSYD-ORD

24h 35m2 stops

$1,109Fiji Airways

Find Deal

Sat, Feb 14 - Sat, Feb 21

5:25 pm - 10:30 amORD-SYD

25h 05m1 stop

11:50 am - 5:05 amSYD-ORD

32h 15m2 stops

$1,144ANA

Find Deal

Mon, Mar 9 - Fri, May 8

7:35 pm - 8:15 pmORD-SYD

32h 40m2 stops

11:50 am - 5:05 amSYD-ORD

32h 15m2 stops

$1,148ANA

Find Deal

Mon, Mar 9 - Fri, May 8

5:37 pm - 10:05 pmORD-SYD

35h 28m2 stops

2:00 pm - 9:35 pmSYD-ORD

24h 35m2 stops

$1,207Fiji Airways

Find Deal

Sat, Jan 31 - Sat, Feb 14

5:14 pm - 6:55 amCVG-SYD

21h 41m1 stop

2:05 pm - 10:59 pmSYD-CVG

24h 54m1 stop

$1,237American Airlines

Find Deal

Fri, Nov 14 - Sat, Dec 13

1:33 pm - 6:55 amCVG-SYD

25h 22m1 stop

2:05 pm - 8:06 pmSYD-CVG

22h 01m1 stop

$1,245American Airlines

Find Deal

Tue, Feb 3 - Sat, Feb 28

Qantas Airways flights from Indiana to Australia

Our best Qantas Airways deals on Indiana to Australia flight tickets

Qantas Airways

Nov 12

IND2:56 pmIndianapolis

23h 59m

1 stop

SYD6:55 amSydney Kingsford Smith

Nov 14

SYD9:55 pmSydney Kingsford Smith

36h 17m

2 stops

IND6:12 pmIndianapolis

$977

Find similar

Qantas Airways

Nov 25

ORD8:20 pmChicago O'Hare Intl

43h 40m

1 stop

SYD9:00 amSydney Kingsford Smith

Feb 28

SYD7:05 amSydney Kingsford Smith

24h 40m

2 stops

ORD2:45 pmChicago O'Hare Intl

$988

Find similar

Qantas Airways

Jan 23

ORD2:15 pmChicago O'Hare Intl

25h 45m

1 stop

SYD9:00 amSydney Kingsford Smith

Jan 28

SYD7:05 amSydney Kingsford Smith

24h 52m

2 stops

ORD2:57 pmChicago O'Hare Intl

$990

Find similar

Fiji Airways flights from Indiana to Australia

Our best Fiji Airways deals on Indiana to Australia flight tickets

Fiji Airways

Feb 14

ORD5:11 pmChicago O'Hare Intl

26h 24m

2 stops

SYD12:35 pmSydney Kingsford Smith

Feb 21

SYD2:00 pmSydney Kingsford Smith

24h 35m

2 stops

ORD9:35 pmChicago O'Hare Intl

$1,109

Find similar

Fiji Airways

Jan 31

ORD5:37 pmChicago O'Hare Intl

35h 28m

2 stops

SYD10:05 pmSydney Kingsford Smith

Feb 14

SYD2:00 pmSydney Kingsford Smith

24h 35m

2 stops

ORD9:35 pmChicago O'Hare Intl

$1,207

Find similar

Fiji Airways

Apr 4

ORD6:45 pmChicago O'Hare Intl

26h 00m

2 stops

SYD11:45 amSydney Kingsford Smith

Apr 25

SYD1:15 pmSydney Kingsford Smith

23h 01m

2 stops

ORD9:16 pmChicago O'Hare Intl

$1,215

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 11/25

8:20 pm-9:00 am

1 stop43h 40m

Sydney Kingsford Smith

Sat 2/28

7:05 am-2:45 pm

2 stops24h 40m

$988

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Fri 1/23

2:15 pm-9:00 am

1 stop25h 45m

Sydney Kingsford Smith

Wed 1/28

7:05 am-2:57 pm

2 stops24h 52m

$990

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Mon 12/8

12:59 pm-9:00 am

2 stops27h 01m

Sydney Kingsford Smith

Mon 12/15

5:45 pm-12:13 am

1 stop23h 28m

$1,037

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Mon 12/8

6:11 am-9:00 am

2 stops33h 49m

Sydney Kingsford Smith

Mon 12/15

5:45 pm-3:12 pm

2 stops38h 27m

$1,062

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sat 2/14

5:11 pm-12:35 pm

2 stops26h 24m

Sydney Kingsford Smith

Sat 2/21

2:00 pm-9:35 pm

2 stops24h 35m

$1,109

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Mon 3/9

5:25 pm-10:30 am

1 stop25h 05m

Sydney Kingsford Smith

Fri 5/8

11:50 am-5:05 am

2 stops32h 15m

$1,144

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Mon 3/9

7:35 pm-8:15 pm

2 stops32h 40m

Sydney Kingsford Smith

Fri 5/8

11:50 am-5:05 am

2 stops32h 15m

$1,148

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sat 1/31

5:37 pm-10:05 pm

2 stops35h 28m

Sydney Kingsford Smith

Sat 2/14

2:00 pm-9:35 pm

2 stops24h 35m

$1,207

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Fri 11/14

5:14 pm-6:55 am

1 stop21h 41m

Sydney Kingsford Smith

Sat 12/13

2:05 pm-10:59 pm

1 stop24h 54m

$1,237

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 2/3

1:33 pm-6:55 am

1 stop25h 22m

Sydney Kingsford Smith

Sat 2/28

2:05 pm-8:06 pm

1 stop22h 01m

$1,245

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 March is, on average, the cheapest month to fly to Australia from Indiana, with most prices found around $1,029. If you aren’t able to travel during the month of March, then book flights to Australia from Indiana during October instead. Flights to Australia in October, while not as cheap as those in March, still average around $1,031.

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

The cheapest day to depart from Indiana to Australia is on a Wednesday. Travelers who choose to depart for Australia on a Wednesday will often find tickets for as low as $876. On the other hand, Monday is the most expensive day to depart from Indiana because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,200.

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

Flying to Australia from Indiana in the evening is the least expensive time of day to depart. momondo users have found prices as low as $973 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,486 on average. Flights to Australia from Indiana in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $1,314 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Indiana for as low as $1,072 on momondo.

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

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 refreshed on a daily basis.
How many operators does momondo search for flights from Indiana to Australia?
There are 10 operators available for flights from Indiana to Australia as of November 2025.
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
Qantas Airways	PriceFrom $767	Free Cancellation	Rating 7.5 933 reviews	Search Qantas Airways flights
Air Canada	PriceFrom $835	Free Cancellation	Rating 7.1 10,436 reviews	Search Air Canada flights
American Airlines	PriceFrom $882	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
United Airlines	PriceFrom $883	Free Cancellation	Rating 7.4 9,012 reviews	Search United Airlines flights
Delta	PriceFrom $964	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights
Qatar Airways	PriceFrom $1,711	Free Cancellation	Rating 7.4 3,661 reviews	Search Qatar Airways 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.