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

Qantas Airways and American Airlines are the most popular carriers operating from Indianapolis to Australia

What airlines fly to Australia?

Qantas Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Australia from Indianapolis according to our data. Qantas Airways is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 5 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Indianapolis Airport to Australia were last updated today.

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

As of January 2026, there are 5 operators available to choose from for flights from Indianapolis Airport to Australia.

How old do you have to be to fly from Indianapolis Airport 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 Indianapolis Airport to Australia.

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

The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$514 Cheap Flights from Indianapolis to Australia in 2026

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Find the cheapest flights from Indianapolis to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 pm - 9:00 am

IND

SYD

23h 30m

1 stop

7:05 am - 4:42 pm

SYD

IND

25h 37m

2 stops

$918Qantas Airways

Tue, Feb 10 - Tue, Feb 17

5:30 pm - 9:00 am

IND

SYD

23h 30m

1 stop

7:05 am - 4:53 pm

SYD

IND

25h 48m

2 stops

$938Qantas Airways

Wed, Feb 11 - Wed, Feb 18

5:30 pm - 9:00 am

IND

SYD

23h 30m

1 stop

7:05 am - 5:11 pm

SYD

IND

26h 06m

2 stops

$940Qantas Airways

Tue, Jan 27 - Sun, Feb 1

9:26 am - 5:00 am

IND

MEL

27h 34m

2 stops

4:05 pm - 10:03 pm

MEL

IND

21h 58m

1 stop

$980American Airlines

Sat, Feb 28 - Sat, Mar 7

10:10 am - 10:00 am

IND

MEL

31h 50m

1 stop

12:00 pm - 8:38 pm

MEL

IND

23h 38m

1 stop

$998United Airlines

Mon, Mar 2 - Tue, Mar 10

3:38 pm - 10:00 am

IND

MEL

26h 22m

2 stops

1:00 pm - 11:59 pm

MEL

IND

26h 59m

1 stop

$1,002United Airlines

Wed, Jan 28 - Wed, Feb 4

5:05 pm - 8:00 am

IND

MEL

22h 55m

1 stop

10:10 am - 4:05 pm

MEL

IND

21h 55m

1 stop

$1,005Delta

Fri, Jan 30 - Fri, Feb 6

3:38 pm - 9:35 am

IND

SYD

49h 57m

2 stops

11:20 am - 11:44 pm

SYD

IND

28h 24m

2 stops

$1,015Air Canada

Mon, Feb 9 - Mon, Feb 16

9:00 am - 7:05 am

IND

BNE

32h 05m

2 stops

10:00 am - 3:44 pm

BNE

IND

43h 44m

2 stops

$1,061Air Canada

Wed, Jun 10 - Wed, Jul 1

11:33 am - 6:30 am

IND

BNE

27h 57m

1 stop

7:40 pm - 5:46 am

BNE

IND

25h 06m

1 stop

$1,170American Airlines

Mon, Feb 2 - Fri, Feb 13

Qantas Airways flights from Indianapolis to Australia

Our best Qantas Airways deals on Indianapolis to Australia flight tickets

Qantas Airways

Feb 10

IND5:30 pmIndianapolis

23h 30m

1 stop

SYD9:00 amSydney Kingsford Smith

Feb 17

SYD7:05 amSydney Kingsford Smith

25h 37m

2 stops

IND4:42 pmIndianapolis

$918

Qantas Airways

Feb 11

IND5:30 pmIndianapolis

23h 30m

1 stop

SYD9:00 amSydney Kingsford Smith

Feb 18

SYD7:05 amSydney Kingsford Smith

25h 48m

2 stops

IND4:53 pmIndianapolis

$938

Qantas Airways

Jan 27

IND5:30 pmIndianapolis

23h 30m

1 stop

SYD9:00 amSydney Kingsford Smith

Feb 1

SYD7:05 amSydney Kingsford Smith

26h 06m

2 stops

IND5:11 pmIndianapolis

$940

Air New Zealand flights from Indianapolis to Australia

Our best Air New Zealand deals on Indianapolis to Australia flight tickets

Air New Zealand

Mar 2

IND5:08 pmIndianapolis

24h 22m

2 stops

MEL9:30 amMelbourne

Mar 10

MEL10:30 amMelbourne

23h 20m

2 stops

IND6:50 pmIndianapolis

$1,006

Air New Zealand

Jun 2

IND7:30 pmIndianapolis

21h 25m

1 stop

SYD6:55 amSydney Kingsford Smith

Jun 24

SYD10:20 amSydney Kingsford Smith

32h 13m

1 stop

IND4:33 amIndianapolis

$1,203

Air New Zealand

Jan 16

IND9:58 amIndianapolis

30h 32m

1 stop

BNE7:30 amBrisbane

Jan 19

BNE11:40 amBrisbane

27h 19m

1 stop

IND11:59 pmIndianapolis

$2,162

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 2/10

5:30 pm-9:00 am

1 stop23h 30m

Sydney Kingsford Smith

Tue 2/17

7:05 am-4:42 pm

2 stops25h 37m

$918

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 2/11

5:30 pm-9:00 am

1 stop23h 30m

Sydney Kingsford Smith

Wed 2/18

7:05 am-4:53 pm

2 stops25h 48m

$938

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 1/27

5:30 pm-9:00 am

1 stop23h 30m

Sydney Kingsford Smith

Sun 2/1

7:05 am-5:11 pm

2 stops26h 06m

$940

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Sat 2/28

9:26 am-5:00 am

2 stops27h 34m

Melbourne

Sat 3/7

4:05 pm-10:03 pm

1 stop21h 58m

$980

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Mon 3/2

10:10 am-10:00 am

1 stop31h 50m

Melbourne

Tue 3/10

12:00 pm-8:38 pm

1 stop23h 38m

$998

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Wed 1/28

3:38 pm-10:00 am

2 stops26h 22m

Melbourne

Wed 2/4

1:00 pm-11:59 pm

1 stop26h 59m

$1,002

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Fri 1/30

5:05 pm-8:00 am

1 stop22h 55m

Melbourne

Fri 2/6

10:10 am-4:05 pm

1 stop21h 55m

$1,005

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 2/9

3:38 pm-9:35 am

2 stops49h 57m

Sydney Kingsford Smith

Mon 2/16

11:20 am-11:44 pm

2 stops28h 24m

$1,015

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Wed 6/10

9:00 am-7:05 am

2 stops32h 05m

Brisbane

Wed 7/1

10:00 am-3:44 pm

2 stops43h 44m

$1,061

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 2/2

11:33 am-6:30 am

1 stop27h 57m

Brisbane

Fri 2/13

7:40 pm-5:46 am

1 stop25h 06m

$1,170

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 Indianapolis 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

What is the cheapest month to fly to Australia?

The month of October is, on average, the cheapest month to fly to Australia from Indianapolis, with most prices found around $1,048. If you aren’t able to travel during the month of October, then book flights to Australia from Indianapolis during August instead. Flights to Australia in August, while not as cheap as those in October, still average around $1,116.

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

The cheapest day to depart from Indianapolis 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 Indianapolis 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 Indianapolis 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 at noon when prices are $1,082 on average. Flights to Australia from Indianapolis at noon 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 Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,323 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Indianapolis for as low as $1,044 on momondo.

Can stopping save me money on Indianapolis to Australia flights?

You could potentially save up to 10% on your flight if you consider stops on a Indianapolis to Australia flight.

Cheap Indianapolis to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to Australia

Fastest flight time	21h 00m
Direct flights	None

The fastest flight from Indianapolis to Australia takes 21h 00m

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

Search flight deals

When did momondo last update prices for flights from Indianapolis Airport to Australia?
Prices for flights from Indianapolis Airport to Australia were last updated today.
How many operators does momondo search for flights from Indianapolis Airport to Australia?
As of January 2026, there are 5 operators available to choose from for flights from Indianapolis Airport to Australia.
How old do you have to be to fly from Indianapolis Airport 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 Indianapolis Airport to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Indianapolis to Australia

Compare and see reviews for airlines that fly from Indianapolis to Australia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $545	Free Cancellation	Rating 7.4 9,163 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $661	Free Cancellation	Rating 7.5 971 reviews	Search Qantas Airways flights
Air Canada	PriceFrom $835	Free Cancellation	Rating 7.1 10,622 reviews	Search Air Canada flights
American Airlines	PriceFrom $882	Free Cancellation	Rating 7.2 11,129 reviews	Search American Airlines flights
Delta	PriceFrom $961	Free Cancellation	Rating 7.9 8,048 reviews	Search Delta flights

Why use momondo?

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

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

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

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

Once you have performed a search for Indianapolis to Australia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Indianapolis to Australia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Indianapolis to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.