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

Air Canada, American 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 February 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.

$731 Cheap Flights from Indianapolis to Australia in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

16:25 - 07:05

IND

BNE

24h 40m

2 stops

10:00 - 20:13

BNE

IND

24h 13m

2 stops

$1,303Multiple Airlines

Mon, 25 May - Tue, 9 Jun

13:57 - 09:30

IND

MEL

28h 33m

2 stops

12:00 - 22:54

MEL

IND

25h 54m

2 stops

$1,317American Airlines

Sat, 14 Mar - Tue, 17 Mar

11:49 - 05:00

IND

MEL

27h 11m

1 stop

13:35 - 21:12

MEL

IND

21h 37m

1 stop

$1,336American Airlines

Fri, 10 Apr - Fri, 17 Apr

15:38 - 08:15

IND

MEL

26h 37m

2 stops

10:55 - 18:11

MEL

IND

21h 16m

1 stop

$1,342United Airlines

Tue, 14 Apr - Fri, 17 Apr

15:38 - 09:30

IND

MEL

25h 52m

2 stops

11:30 - 21:59

MEL

IND

25h 29m

2 stops

$1,348United Airlines

Fri, 6 Mar - Mon, 9 Mar

10:20 - 07:20

IND

SYD

31h 00m

2 stops

09:20 - 20:34

SYD

IND

49h 14m

2 stops

$1,360Air Canada

Mon, 11 May - Fri, 22 May

10:20 - 07:20

IND

SYD

31h 00m

2 stops

09:20 - 20:34

SYD

IND

49h 14m

2 stops

$1,362Air Canada

Mon, 11 May - Fri, 22 May

07:08 - 07:00

IND

MEL

32h 52m

2 stops

09:10 - 23:47

MEL

IND

29h 37m

2 stops

$1,369Delta

Fri, 13 Mar - Fri, 20 Mar

19:25 - 05:00

IND

MEL

41h 35m

1 stop

16:05 - 22:10

MEL

IND

21h 05m

1 stop

$1,399Qantas Airways

Fri, 6 Mar - Mon, 9 Mar

16:15 - 05:00

IND

BNE

22h 45m

1 stop

20:35 - 17:48

BNE

IND

35h 13m

1 stop

$1,517Qantas Airways

Sun, 21 Jun - Wed, 1 Jul

Delta flights from Indianapolis to Australia

Our best Delta deals on Indianapolis to Australia flight tickets

Delta

2 Mar

IND17:14Indianapolis

22h 46m

1 stop

MEL08:00Melbourne

11 Mar

MEL09:10Melbourne

22h 08m

1 stop

IND16:18Indianapolis

$1,362

Delta

13 Mar

IND07:08Indianapolis

32h 52m

2 stops

MEL07:00Melbourne

20 Mar

MEL09:10Melbourne

29h 37m

2 stops

IND23:47Indianapolis

$1,369

Delta

9 June

IND17:30Indianapolis

23h 20m

1 stop

SYD06:50Sydney Kingsford Smith

23 June

SYD09:15Sydney Kingsford Smith

21h 29m

1 stop

IND16:44Indianapolis

$1,748

Air Canada flights from Indianapolis to Australia

Our best Air Canada deals on Indianapolis to Australia flight tickets

Air Canada

11 May

IND10:20Indianapolis

31h 00m

2 stops

SYD07:20Sydney Kingsford Smith

22 May

SYD09:20Sydney Kingsford Smith

49h 14m

2 stops

IND20:34Indianapolis

$1,360

Air Canada

11 May

IND10:20Indianapolis

31h 00m

2 stops

SYD07:20Sydney Kingsford Smith

22 May

SYD09:20Sydney Kingsford Smith

49h 14m

2 stops

IND20:34Indianapolis

$1,362

Air Canada

20 Apr

IND15:38Indianapolis

25h 42m

2 stops

SYD07:20Sydney Kingsford Smith

30 Apr

SYD09:20Sydney Kingsford Smith

24h 48m

2 stops

IND20:08Indianapolis

$1,444

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 25/5

16:25-07:05

2 stops24h 40m

Brisbane

Tue 9/6

10:00-20:13

2 stops24h 13m

$1,303

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Sat 14/3

13:57-09:30

2 stops28h 33m

Melbourne

Tue 17/3

12:00-22:54

2 stops25h 54m

$1,317

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Fri 10/4

11:49-05:00

1 stop27h 11m

Melbourne

Fri 17/4

13:35-21:12

1 stop21h 37m

$1,336

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Tue 14/4

15:38-08:15

2 stops26h 37m

Melbourne

Fri 17/4

10:55-18:11

1 stop21h 16m

$1,342

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Fri 6/3

15:38-09:30

2 stops25h 52m

Melbourne

Mon 9/3

11:30-21:59

2 stops25h 29m

$1,348

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 11/5

10:20-07:20

2 stops31h 00m

Sydney Kingsford Smith

Fri 22/5

09:20-20:34

2 stops49h 14m

$1,360

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 11/5

10:20-07:20

2 stops31h 00m

Sydney Kingsford Smith

Fri 22/5

09:20-20:34

2 stops49h 14m

$1,362

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Fri 13/3

07:08-07:00

2 stops32h 52m

Melbourne

Fri 20/3

09:10-23:47

2 stops29h 37m

$1,369

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Fri 6/3

19:25-05:00

1 stop41h 35m

Melbourne

Mon 9/3

16:05-22:10

1 stop21h 05m

$1,399

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Sun 21/6

16:15-05:00

1 stop22h 45m

Brisbane

Wed 1/7

20:35-17:48

1 stop35h 13m

$1,517

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 $1,356. If you don’t want to visit Australia in October, then you should wait until August to fly from Indianapolis, when ticket prices are also cheap, with an average price of $1,578.

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

On average, the least expensive day to fly to Australia from Indianapolis is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,388. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Indianapolis to Australia on a Saturday will generally be more expensive and average around $1,434. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Australia is in the evening. momondo users have found flights departing from Indianapolis to Australia in the evening for as low as $1,375. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly at midday, with an average ticket price of $1,419. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,845 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 $1,476 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	20h 34m
Direct flights	None

The fastest flight from Indianapolis to Australia takes 20h 34m

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 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 February 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 $1,373	Free cancellation	Rating 7.4 9,344 reviews		Search United Airlines flights
Qantas Airways	PriceFrom $1,675	Free cancellation	Rating 7.5 997 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.