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

Air Canada, United Airlines, and Qantas Airways are the most popular carriers operating from Indianapolis to Australia

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

Prices for flights from Indianapolis Airport to Australia are updated daily.

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

There are 2 operators available for flights from Indianapolis Airport to Australia as of April 2026.

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 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.

$704 Cheap Flights from Indianapolis to Australia in 2026

1 adult

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Find the cheapest flights from Indianapolis to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:20 - 11:20

IND

MEL

35h 00m

3 stops

20:50 - 20:39

MEL

IND

37h 49m

3 stops

$1,682Multiple Airlines

Thu, 28 May - Thu, 4 Jun

10:20 - 11:20

IND

MEL

35h 00m

3 stops

06:00 - 20:39

MEL

IND

28h 39m

3 stops

$1,690Multiple Airlines

Mon, 11 May - Wed, 3 Jun

10:20 - 07:20

IND

SYD

31h 00m

2 stops

10:20 - 20:36

SYD

IND

25h 16m

2 stops

$1,750Air Canada

Tue, 22 Sep - Sun, 11 Oct

10:20 - 07:20

IND

SYD

31h 00m

2 stops

09:20 - 20:39

SYD

IND

25h 19m

2 stops

$1,752Air Canada

Sat, 23 May - Wed, 3 Jun

17:16 - 07:05

IND

SYD

23h 49m

1 stop

09:10 - 17:50

SYD

IND

22h 40m

1 stop

$1,859Qantas Airways

Tue, 26 May - Sun, 26 Jul

16:05 - 05:00

IND

BNE

22h 55m

1 stop

10:05 - 16:46

BNE

IND

20h 41m

1 stop

$1,971Qantas Airways

Mon, 27 Apr - Sun, 10 May

13:45 - 16:50

IND

ADL

36h 35m

2 stops

22:00 - 23:35

ADL

IND

40h 05m

2 stops

$2,259Qatar Airways

Mon, 5 Oct - Mon, 26 Oct

13:45 - 15:50

IND

ADL

36h 35m

2 stops

21:40 - 20:52

ADL

IND

36h 42m

2 stops

$2,398Qatar Airways

Thu, 17 Sep - Tue, 22 Sep

09:20 - 12:30

IND

PER

39h 10m

2 stops

23:45 - 18:57

PER

IND

31h 12m

2 stops

$2,498United Airlines

Tue, 19 May - Mon, 25 May

09:20 - 12:30

IND

PER

39h 10m

2 stops

15:30 - 18:57

PER

IND

39h 27m

2 stops

$2,508United Airlines

Tue, 19 May - Tue, 26 May

Air Canada flights from Indianapolis to Australia

Our best Air Canada deals on Indianapolis to Australia flight tickets

Air Canada

22 Sept

IND10:20Indianapolis

31h 00m

2 stops

SYD07:20Sydney Kingsford Smith

11 Oct

SYD10:20Sydney Kingsford Smith

25h 16m

2 stops

IND20:36Indianapolis

$1,750

Air Canada

23 May

IND10:20Indianapolis

31h 00m

2 stops

SYD07:20Sydney Kingsford Smith

3 June

SYD09:20Sydney Kingsford Smith

25h 19m

2 stops

IND20:39Indianapolis

$1,752

Air Canada

22 Sept

IND10:20Indianapolis

31h 00m

2 stops

SYD07:20Sydney Kingsford Smith

11 Oct

SYD10:20Sydney Kingsford Smith

25h 16m

2 stops

IND20:36Indianapolis

$1,753

Qantas Airways flights from Indianapolis to Australia

Our best Qantas Airways deals on Indianapolis to Australia flight tickets

Qantas Airways

26 May

IND17:16Indianapolis

23h 49m

1 stop

SYD07:05Sydney Kingsford Smith

26 July

SYD09:10Sydney Kingsford Smith

22h 40m

1 stop

IND17:50Indianapolis

$1,859

Qantas Airways

26 May

IND17:16Indianapolis

23h 49m

1 stop

SYD07:05Sydney Kingsford Smith

26 July

SYD09:10Sydney Kingsford Smith

22h 40m

1 stop

IND17:50Indianapolis

$1,861

Qantas Airways

8 June

IND16:15Indianapolis

25h 15m

1 stop

SYD07:30Sydney Kingsford Smith

22 June

SYD09:10Sydney Kingsford Smith

22h 35m

1 stop

IND17:45Indianapolis

$1,864

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Thu 28/5

10:20-11:20

3 stops35h 00m

Melbourne

Thu 4/6

20:50-20:39

3 stops37h 49m

$1,682

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Mon 11/5

10:20-11:20

3 stops35h 00m

Melbourne

Wed 3/6

06:00-20:39

3 stops28h 39m

$1,690

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 22/9

10:20-07:20

2 stops31h 00m

Sydney Kingsford Smith

Sun 11/10

10:20-20:36

2 stops25h 16m

$1,750

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sat 23/5

10:20-07:20

2 stops31h 00m

Sydney Kingsford Smith

Wed 3/6

09:20-20:39

2 stops25h 19m

$1,752

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 26/5

17:16-07:05

1 stop23h 49m

Sydney Kingsford Smith

Sun 26/7

09:10-17:50

1 stop22h 40m

$1,859

Fastest return journey

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 27/4

16:05-05:00

1 stop22h 55m

Brisbane

Sun 10/5

10:05-16:46

1 stop20h 41m

$1,971

IndianapolisAdelaide

IND - ADL

INDADL

Indianapolis

Mon 5/10

13:45-16:50

2 stops36h 35m

Adelaide

Mon 26/10

22:00-23:35

2 stops40h 05m

$2,259

IndianapolisAdelaide

IND - ADL

INDADL

Indianapolis

Thu 17/9

13:45-15:50

2 stops36h 35m

Adelaide

Tue 22/9

21:40-20:52

2 stops36h 42m

$2,398

IndianapolisPerth

IND - PER

INDPER

Indianapolis

Tue 19/5

09:20-12:30

2 stops39h 10m

Perth

Mon 25/5

23:45-18:57

2 stops31h 12m

$2,498

IndianapolisPerth

IND - PER

INDPER

Indianapolis

Tue 19/5

09:20-12:30

2 stops39h 10m

Perth

Tue 26/5

15:30-18:57

2 stops39h 27m

$2,508

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 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?

In general, August is the cheapest month to fly from Indianapolis to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,590. If you don’t want to visit Australia in August, then you should wait until October to fly from Indianapolis, when ticket prices are also cheap, with an average price of $1,613.

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 $1,875 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 Indianapolis for as low as $1,320 on momondo.

Can stopping save me money on Indianapolis to Australia flights?

You could potentially save up to 12% 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	22h 45m
Direct flights	None

The fastest flight from Indianapolis to Australia takes 22h 45m

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

Search flight deals

Frequently asked questions about flying from Indianapolis to Australia

When did momondo last update prices for flights from Indianapolis Airport to Australia?
Prices for flights from Indianapolis Airport to Australia are updated daily.
How many operators does momondo search for flights from Indianapolis Airport to Australia?
There are 2 operators available for flights from Indianapolis Airport to Australia as of April 2026.
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 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 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 $1,375	Free cancellation	Rating 7.4 9,581 reviews		Search United Airlines flights
Qantas Airways	PriceFrom $1,678	Free cancellation	Rating 7.5 1,018 reviews		Search Qantas Airways flights

Why use momondo?

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

Finding the right flight to Australia from Indianapolis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Australia quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Indianapolis to Australia flights to just show those with flexible booking policies.

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.