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

Qantas Airways, American Airlines, and Air Canada 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 35% 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.

$521 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 30m1 stop

7:05 am - 4:53 pm

SYD

IND

25h 48m2 stops

$933Qantas Airways

Wed, Feb 11 - Wed, Feb 18

5:30 pm - 9:00 am

IND

SYD

23h 30m1 stop

7:05 am - 4:53 pm

SYD

IND

25h 48m2 stops

$934Qantas Airways

Wed, Feb 11 - Wed, Feb 18

11:25 am - 8:45 am

IND

BNE

30h 20m2 stops

10:45 am - 11:44 pm

BNE

IND

27h 59m2 stops

$967Air Canada

Mon, Feb 23 - Mon, Mar 2

3:51 pm - 9:30 am

IND

MEL

26h 39m2 stops

12:00 pm - 10:20 pm

MEL

IND

25h 20m2 stops

$980American Airlines

Mon, Mar 9 - Mon, Mar 23

6:46 am - 9:30 am

IND

MEL

34h 44m1 stop

12:00 pm - 4:53 pm

MEL

IND

20h 53m1 stop

$981American Airlines

Mon, Feb 23 - Mon, Mar 2

5:50 pm - 8:45 am

IND

BNE

47h 55m2 stops

10:45 am - 11:44 pm

BNE

IND

27h 59m2 stops

$981Air Canada

Thu, Feb 5 - Thu, Feb 12

2:00 pm - 8:45 am

IND

BNE

27h 45m2 stops

10:45 am - 6:46 pm

BNE

IND

23h 01m2 stops

$995Multiple Airlines

Mon, Feb 2 - Fri, Feb 13

2:00 pm - 9:35 am

IND

SYD

27h 35m2 stops

11:20 am - 8:03 pm

SYD

IND

24h 43m2 stops

$999Multiple Airlines

Tue, Feb 24 - Tue, Mar 3

3:45 pm - 10:00 am

IND

MEL

26h 15m2 stops

11:30 am - 6:46 pm

MEL

IND

23h 16m2 stops

$1,002United Airlines

Sun, Feb 1 - Thu, Feb 19

3:45 pm - 7:30 am

IND

MEL

25h 45m2 stops

10:55 am - 6:20 pm

MEL

IND

21h 25m1 stop

$1,458United Airlines

Mon, Jun 8 - Wed, Jun 17

Qantas Airways flights from Indianapolis to Australia

Our best Qantas Airways deals on Indianapolis to Australia flight tickets

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

$933

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

$934

Qantas Airways

Feb 23

IND5:43 pmIndianapolis

23h 17m

1 stop

SYD9:00 amSydney Kingsford Smith

Mar 2

SYD7:05 amSydney Kingsford Smith

25h 48m

2 stops

IND4:53 pmIndianapolis

$939

American Airlines flights from Indianapolis to Australia

Our best American Airlines deals on Indianapolis to Australia flight tickets

American Airlines

Mar 9

IND11:45 amIndianapolis

26h 15m

1 stop

MEL5:00 amMelbourne

Mar 23

MEL4:05 pmMelbourne

23h 11m

2 stops

IND12:16 amIndianapolis

$980

American Airlines

Feb 23

IND6:46 amIndianapolis

34h 44m

1 stop

MEL9:30 amMelbourne

Mar 2

MEL12:00 pmMelbourne

20h 53m

1 stop

IND4:53 pmIndianapolis

$981

American Airlines

Feb 23

IND3:53 pmIndianapolis

25h 37m

2 stops

MEL9:30 amMelbourne

Mar 2

MEL4:05 pmMelbourne

24h 13m

2 stops

IND12:18 amIndianapolis

$986

Fly from

Fly to

Route

Depart

Return

Price

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

$933

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

$934

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 2/23

11:25 am-8:45 am

2 stops30h 20m

Brisbane

Mon 3/2

10:45 am-11:44 pm

2 stops27h 59m

$967

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Mon 3/9

3:51 pm-9:30 am

2 stops26h 39m

Melbourne

Mon 3/23

12:00 pm-10:20 pm

2 stops25h 20m

$980

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Mon 2/23

6:46 am-9:30 am

1 stop34h 44m

Melbourne

Mon 3/2

12:00 pm-4:53 pm

1 stop20h 53m

$981

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Thu 2/5

5:50 pm-8:45 am

2 stops47h 55m

Brisbane

Thu 2/12

10:45 am-11:44 pm

2 stops27h 59m

$981

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 2/2

2:00 pm-8:45 am

2 stops27h 45m

Brisbane

Fri 2/13

10:45 am-6:46 pm

2 stops23h 01m

$995

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 2/24

2:00 pm-9:35 am

2 stops27h 35m

Sydney Kingsford Smith

Tue 3/3

11:20 am-8:03 pm

2 stops24h 43m

$999

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Sun 2/1

3:45 pm-10:00 am

2 stops26h 15m

Melbourne

Thu 2/19

11:30 am-6:46 pm

2 stops23h 16m

$1,002

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Mon 6/8

3:45 pm-7:30 am

2 stops25h 45m

Melbourne

Wed 6/17

10:55 am-6:20 pm

1 stop21h 25m

$1,458

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 March instead. Flights to Australia in March, 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 $1,322 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 $1,038 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
Qantas Airways	PriceFrom $767	Free Cancellation	Rating 7.5 968 reviews	Search Qantas Airways flights
Air Canada	PriceFrom $835	Free Cancellation	Rating 7.1 10,610 reviews	Search Air Canada flights
American Airlines	PriceFrom $882	Free Cancellation	Rating 7.2 11,102 reviews	Search American Airlines flights
United Airlines	PriceFrom $883	Free Cancellation	Rating 7.4 9,145 reviews	Search United Airlines flights
Delta	PriceFrom $964	Free Cancellation	Rating 7.9 8,038 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.