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

American Airlines, United Airlines, and Delta 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 July 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.

$886 Cheap Flights from Indianapolis to Australia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indianapolis to Australia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 06:45

IND

MEL

34h 45m

1 stop

13:35 - 20:52

MEL

IND

21h 17m

1 stop

$1,586Qantas Airways

Tue, 18 Aug - Mon, 24 Aug

15:56 - 06:45

IND

MEL

24h 49m

2 stops

09:45 - 20:52

MEL

IND

25h 07m

2 stops

$1,603American Airlines

Tue, 18 Aug - Mon, 24 Aug

13:42 - 06:55

IND

SYD

27h 13m

1 stop

09:10 - 18:12

SYD

IND

23h 02m

1 stop

$1,626Qantas Airways

Tue, 18 Aug - Mon, 24 Aug

17:23 - 06:55

IND

SYD

23h 32m

1 stop

10:10 - 22:59

SYD

IND

27h 49m

1 stop

$1,667American Airlines

Wed, 30 Sep - Sun, 11 Oct

10:20 - 07:20

IND

SYD

31h 00m

2 stops

09:20 - 20:41

SYD

IND

25h 21m

2 stops

$1,672Air Canada

Wed, 9 Sep - Wed, 23 Sep

15:47 - 06:55

IND

SYD

25h 08m

2 stops

10:20 - 17:33

SYD

IND

21h 13m

1 stop

$1,690United Airlines

Mon, 31 Aug - Mon, 7 Sep

07:00 - 06:55

IND

SYD

33h 55m

2 stops

10:20 - 15:39

SYD

IND

19h 19m

1 stop

$1,696United Airlines

Sun, 16 Aug - Sun, 23 Aug

17:17 - 07:50

IND

MEL

24h 33m

1 stop

11:00 - 22:53

MEL

IND

26h 53m

2 stops

$1,709Delta

Mon, 21 Sep - Sun, 25 Oct

17:17 - 07:50

IND

MEL

24h 33m

1 stop

11:00 - 16:30

MEL

IND

20h 30m

1 stop

$1,724Delta

Mon, 14 Sep - Mon, 26 Oct

08:00 - 07:05

IND

BNE

33h 05m

2 stops

10:00 - 14:41

BNE

IND

42h 41m

2 stops

$1,939Air Canada

Mon, 17 Aug - Mon, 24 Aug

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American Airlines flights from Indianapolis to Australia

Our best American Airlines deals on Indianapolis to Australia flight tickets

American Airlines

18 Aug

IND15:56Indianapolis

24h 49m

2 stops

MEL06:45Melbourne

24 Aug

MEL09:45Melbourne

25h 07m

2 stops

IND20:52Indianapolis

$1,603

American Airlines

31 Aug

IND10:45Indianapolis

28h 15m

2 stops

BNE05:00Brisbane

16 Sept

BNE20:35Brisbane

26h 26m

2 stops

IND09:01Indianapolis

$1,617

American Airlines

30 Sept

IND17:23Indianapolis

23h 32m

1 stop

SYD06:55Sydney Kingsford Smith

11 Oct

SYD10:10Sydney Kingsford Smith

27h 49m

1 stop

IND22:59Indianapolis

$1,667

Qantas Airways flights from Indianapolis to Australia

Our best Qantas Airways deals on Indianapolis to Australia flight tickets

Qantas Airways

18 Aug

IND06:00Indianapolis

34h 45m

1 stop

MEL06:45Melbourne

24 Aug

MEL13:35Melbourne

21h 17m

1 stop

IND20:52Indianapolis

$1,586

Qantas Airways

31 Aug

IND06:00Indianapolis

33h 00m

1 stop

BNE05:00Brisbane

16 Sept

BNE20:35Brisbane

34h 08m

1 stop

IND16:43Indianapolis

$1,603

Qantas Airways

31 Aug

IND16:07Indianapolis

22h 53m

1 stop

BNE05:00Brisbane

16 Sept

BNE07:55Brisbane

25h 29m

2 stops

IND19:24Indianapolis

$1,616

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Tue 18/8

06:00-06:45

1 stop34h 45m

Melbourne

Mon 24/8

13:35-20:52

1 stop21h 17m

$1,586

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Tue 18/8

15:56-06:45

2 stops24h 49m

Melbourne

Mon 24/8

09:45-20:52

2 stops25h 07m

$1,603

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 18/8

13:42-06:55

1 stop27h 13m

Sydney Kingsford Smith

Mon 24/8

09:10-18:12

1 stop23h 02m

$1,626

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 30/9

17:23-06:55

1 stop23h 32m

Sydney Kingsford Smith

Sun 11/10

10:10-22:59

1 stop27h 49m

$1,667

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 9/9

10:20-07:20

2 stops31h 00m

Sydney Kingsford Smith

Wed 23/9

09:20-20:41

2 stops25h 21m

$1,672

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 31/8

15:47-06:55

2 stops25h 08m

Sydney Kingsford Smith

Mon 7/9

10:20-17:33

1 stop21h 13m

$1,690

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 16/8

07:00-06:55

2 stops33h 55m

Sydney Kingsford Smith

Sun 23/8

10:20-15:39

1 stop19h 19m

$1,696

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Mon 21/9

17:17-07:50

1 stop24h 33m

Melbourne

Sun 25/10

11:00-22:53

2 stops26h 53m

$1,709

Fastest return journey

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Mon 14/9

17:17-07:50

1 stop24h 33m

Melbourne

Mon 26/10

11:00-16:30

1 stop20h 30m

$1,724

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 17/8

08:00-07:05

2 stops33h 05m

Brisbane

Mon 24/8

10:00-14:41

2 stops42h 41m

$1,939

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, October 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 $1,676. If you don’t want to visit Australia in October, then you should wait until February to fly from Indianapolis, when ticket prices are also cheap, with an average price of $1,783.

Can stopping save me money on Indianapolis to Australia flights?

You could potentially save up to 1% 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 29m
Direct flights	None

The fastest flight from Indianapolis to Australia takes 21h 29m

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 July 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 $1,387	Free cancellation	Rating 7.4 10,013 reviews		Search United Airlines flights
Qantas Airways	PriceFrom $1,427	Free cancellation	Rating 7.5 1,066 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.