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

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 44% 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 April 2026, there are 4 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.

$496 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.

10:20 am - 11:20 am

IND

MEL

35h 00m

3 stops

8:50 pm - 8:39 pm

MEL

IND

37h 49m

3 stops

$1,188Multiple Airlines

Thu, May 28 - Thu, Jun 4

10:20 am - 11:20 am

IND

MEL

35h 00m

3 stops

6:00 am - 8:39 pm

MEL

IND

28h 39m

3 stops

$1,193Multiple Airlines

Mon, May 11 - Wed, Jun 3

10:20 am - 7:20 am

IND

SYD

31h 00m

2 stops

9:20 am - 12:54 pm

SYD

IND

41h 34m

2 stops

$1,225Air Canada

Sun, May 24 - Wed, Jun 3

10:20 am - 7:20 am

IND

SYD

31h 00m

2 stops

10:20 am - 8:36 pm

SYD

IND

25h 16m

2 stops

$1,236Air Canada

Tue, Sep 22 - Sun, Oct 11

4:05 pm - 5:00 am

IND

BNE

22h 55m

1 stop

10:05 am - 4:46 pm

BNE

IND

20h 41m

1 stop

$1,392Qantas Airways

Mon, Apr 27 - Sun, May 10

4:15 pm - 5:00 am

IND

BNE

22h 45m

1 stop

8:45 am - 7:28 pm

BNE

IND

24h 43m

2 stops

$1,422Qantas Airways

Sat, May 23 - Sat, May 30

5:26 pm - 10:55 am

IND

ADL

27h 59m

2 stops

2:25 pm - 3:39 pm

ADL

IND

38h 44m

2 stops

$1,669Air New Zealand

Mon, Sep 14 - Tue, Sep 22

4:45 pm - 11:05 am

IND

ADL

28h 50m

2 stops

12:05 pm - 11:26 pm

ADL

IND

24h 51m

2 stops

$1,682Air New Zealand

Tue, Sep 15 - Tue, Sep 22

9:20 am - 12:30 pm

IND

PER

39h 10m

2 stops

11:45 pm - 6:57 pm

PER

IND

31h 12m

2 stops

$1,764United Airlines

Tue, May 19 - Mon, May 25

9:20 am - 12:30 pm

IND

PER

39h 10m

2 stops

3:30 pm - 6:57 pm

PER

IND

39h 27m

2 stops

$1,771United Airlines

Tue, May 19 - Tue, May 26

Air Canada flights from Indianapolis to Australia

Our best Air Canada deals on Indianapolis to Australia flight tickets

Air Canada

May 24

IND10:20 amIndianapolis

31h 00m

2 stops

SYD7:20 amSydney Kingsford Smith

Jun 3

SYD9:20 amSydney Kingsford Smith

41h 34m

2 stops

IND12:54 pmIndianapolis

$1,225

Air Canada

Sep 22

IND10:20 amIndianapolis

31h 00m

2 stops

SYD7:20 amSydney Kingsford Smith

Oct 11

SYD10:20 amSydney Kingsford Smith

25h 16m

2 stops

IND8:36 pmIndianapolis

$1,236

Air Canada

May 23

IND10:20 amIndianapolis

31h 00m

2 stops

SYD7:20 amSydney Kingsford Smith

Jun 3

SYD9:20 amSydney Kingsford Smith

25h 19m

2 stops

IND8:39 pmIndianapolis

$1,237

Qantas Airways flights from Indianapolis to Australia

Our best Qantas Airways deals on Indianapolis to Australia flight tickets

Qantas Airways

May 26

IND5:16 pmIndianapolis

23h 49m

1 stop

SYD7:05 amSydney Kingsford Smith

Jul 26

SYD9:10 amSydney Kingsford Smith

22h 40m

1 stop

IND5:50 pmIndianapolis

$1,312

Qantas Airways

May 6

IND3:36 pmIndianapolis

25h 19m

1 stop

SYD6:55 amSydney Kingsford Smith

May 13

SYD9:10 amSydney Kingsford Smith

21h 36m

1 stop

IND4:46 pmIndianapolis

$1,313

Qantas Airways

May 26

IND5:16 pmIndianapolis

23h 49m

1 stop

SYD7:05 amSydney Kingsford Smith

Jul 26

SYD9:10 amSydney Kingsford Smith

22h 40m

1 stop

IND5:50 pmIndianapolis

$1,314

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Thu 5/28

10:20 am-11:20 am

3 stops35h 00m

Melbourne

Thu 6/4

8:50 pm-8:39 pm

3 stops37h 49m

$1,188

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Mon 5/11

10:20 am-11:20 am

3 stops35h 00m

Melbourne

Wed 6/3

6:00 am-8:39 pm

3 stops28h 39m

$1,193

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 5/24

10:20 am-7:20 am

2 stops31h 00m

Sydney Kingsford Smith

Wed 6/3

9:20 am-12:54 pm

2 stops41h 34m

$1,225

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 9/22

10:20 am-7:20 am

2 stops31h 00m

Sydney Kingsford Smith

Sun 10/11

10:20 am-8:36 pm

2 stops25h 16m

$1,236

Quickest round-trip

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 4/27

4:05 pm-5:00 am

1 stop22h 55m

Brisbane

Sun 5/10

10:05 am-4:46 pm

1 stop20h 41m

$1,392

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Sat 5/23

4:15 pm-5:00 am

1 stop22h 45m

Brisbane

Sat 5/30

8:45 am-7:28 pm

2 stops24h 43m

$1,422

IndianapolisAdelaide

IND - ADL

INDADL

Indianapolis

Mon 9/14

5:26 pm-10:55 am

2 stops27h 59m

Adelaide

Tue 9/22

2:25 pm-3:39 pm

2 stops38h 44m

$1,669

IndianapolisAdelaide

IND - ADL

INDADL

Indianapolis

Tue 9/15

4:45 pm-11:05 am

2 stops28h 50m

Adelaide

Tue 9/22

12:05 pm-11:26 pm

2 stops24h 51m

$1,682

IndianapolisPerth

IND - PER

INDPER

Indianapolis

Tue 5/19

9:20 am-12:30 pm

2 stops39h 10m

Perth

Mon 5/25

11:45 pm-6:57 pm

2 stops31h 12m

$1,764

IndianapolisPerth

IND - PER

INDPER

Indianapolis

Tue 5/19

9:20 am-12:30 pm

2 stops39h 10m

Perth

Tue 5/26

3:30 pm-6:57 pm

2 stops39h 27m

$1,771

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 August is, on average, the cheapest month to fly to Australia from Indianapolis, with most prices found around $1,123. If you aren’t able to travel during the month of August, then book flights to Australia from Indianapolis during October instead. Flights to Australia in October, while not as cheap as those in August, still average around $1,139.

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 $1,324 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 $932 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	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 were last updated today.
How many operators does momondo search for flights from Indianapolis Airport to Australia?
As of April 2026, there are 4 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 9,579 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $661	Free Cancellation	Rating 7.5 1,018 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $938	Free Cancellation	Rating 7.1 11,565 reviews	Search American Airlines flights
Delta	PriceFrom $981	Free Cancellation	Rating 7.9 8,407 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.