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

American Airlines, 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 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 December 2025, 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.

$565 Cheap Flights from Indianapolis to Australia in 2025/26

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Find the cheapest flights from Indianapolis to Australia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:23 am - 6:30 am

IND

BNE

30h 07m1 stop

7:40 pm - 5:50 am

BNE

IND

25h 10m1 stop

$933American Airlines

Mon, Feb 2 - Fri, Feb 13

10:29 am - 6:30 am

IND

BNE

29h 01m2 stops

7:40 pm - 5:50 am

BNE

IND

25h 10m1 stop

$938American Airlines

Mon, Feb 2 - Fri, Feb 13

5:30 pm - 9:10 am

IND

SYD

47h 40m2 stops

11:20 am - 5:11 pm

SYD

IND

21h 51m1 stop

$939Qantas Airways

Sat, Jan 24 - Sat, Feb 7

6:34 pm - 5:00 am

IND

MEL

42h 26m1 stop

5:05 pm - 5:11 pm

MEL

IND

40h 06m2 stops

$943Qantas Airways

Fri, Jan 30 - Fri, Feb 6

5:14 pm - 8:20 am

IND

BNE

24h 06m1 stop

10:05 am - 4:18 pm

BNE

IND

20h 13m1 stop

$949Delta

Mon, Mar 2 - Wed, Mar 18

6:00 am - 8:20 am

IND

BNE

35h 20m2 stops

10:05 am - 10:53 pm

BNE

IND

26h 48m2 stops

$953Delta

Mon, Mar 2 - Wed, Mar 18

9:58 am - 10:00 am

IND

MEL

32h 02m1 stop

1:00 pm - 11:59 pm

MEL

IND

26h 59m1 stop

$996United Airlines

Fri, Jan 30 - Fri, Feb 6

11:25 am - 9:30 am

IND

MEL

30h 05m2 stops

1:00 pm - 8:02 pm

MEL

IND

23h 02m2 stops

$1,001United Airlines

Fri, Jan 30 - Fri, Feb 6

3:45 pm - 9:35 pm

IND

PER

40h 50m3 stops

10:30 pm - 5:53 pm

PER

IND

32h 23m3 stops

$2,370Air Canada

Fri, Jan 23 - Thu, Feb 26

3:45 pm - 3:55 pm

IND

PER

35h 10m3 stops

10:30 pm - 8:03 pm

PER

IND

34h 33m3 stops

$3,058Air Canada

Fri, Jan 23 - Thu, Feb 26

Qantas Airways flights from Indianapolis to Australia

Our best Qantas Airways deals on Indianapolis to Australia flight tickets

Qantas Airways

Jan 24

IND5:30 pmIndianapolis

47h 40m

2 stops

SYD9:10 amSydney Kingsford Smith

Feb 7

SYD11:20 amSydney Kingsford Smith

21h 51m

1 stop

IND5:11 pmIndianapolis

$939

Find similar

Qantas Airways

Jan 30

IND6:34 pmIndianapolis

42h 26m

1 stop

MEL5:00 amMelbourne

Feb 6

MEL5:05 pmMelbourne

40h 06m

2 stops

IND5:11 pmIndianapolis

$943

Find similar

Qantas Airways

Mar 20

IND5:32 pmIndianapolis

24h 48m

2 stops

SYD9:20 amSydney Kingsford Smith

Mar 29

SYD1:00 pmSydney Kingsford Smith

20h 32m

1 stop

IND6:32 pmIndianapolis

$946

Find similar

Air Canada flights from Indianapolis to Australia

Our best Air Canada deals on Indianapolis to Australia flight tickets

Air Canada

Jan 31

IND3:45 pmIndianapolis

49h 50m

2 stops

SYD9:35 amSydney Kingsford Smith

Feb 4

SYD11:20 amSydney Kingsford Smith

26h 55m

2 stops

IND10:15 pmIndianapolis

$1,071

Find similar

Air Canada

Feb 12

IND2:00 pmIndianapolis

27h 35m

2 stops

SYD9:35 amSydney Kingsford Smith

Feb 16

SYD11:20 amSydney Kingsford Smith

28h 24m

2 stops

IND11:44 pmIndianapolis

$1,074

Find similar

Air Canada

Mar 11

IND3:38 pmIndianapolis

25h 57m

2 stops

SYD8:35 amSydney Kingsford Smith

Mar 18

SYD10:20 amSydney Kingsford Smith

22h 25m

2 stops

IND5:45 pmIndianapolis

$1,096

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 2/2

9:23 am-6:30 am

1 stop30h 07m

Brisbane

Fri 2/13

7:40 pm-5:50 am

1 stop25h 10m

$933

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 2/2

10:29 am-6:30 am

2 stops29h 01m

Brisbane

Fri 2/13

7:40 pm-5:50 am

1 stop25h 10m

$938

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sat 1/24

5:30 pm-9:10 am

2 stops47h 40m

Sydney Kingsford Smith

Sat 2/7

11:20 am-5:11 pm

1 stop21h 51m

$939

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Fri 1/30

6:34 pm-5:00 am

1 stop42h 26m

Melbourne

Fri 2/6

5:05 pm-5:11 pm

2 stops40h 06m

$943

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 3/2

5:14 pm-8:20 am

1 stop24h 06m

Brisbane

Wed 3/18

10:05 am-4:18 pm

1 stop20h 13m

$949

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 3/2

6:00 am-8:20 am

2 stops35h 20m

Brisbane

Wed 3/18

10:05 am-10:53 pm

2 stops26h 48m

$953

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Fri 1/30

9:58 am-10:00 am

1 stop32h 02m

Melbourne

Fri 2/6

1:00 pm-11:59 pm

1 stop26h 59m

$996

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Fri 1/30

11:25 am-9:30 am

2 stops30h 05m

Melbourne

Fri 2/6

1:00 pm-8:02 pm

2 stops23h 02m

$1,001

IndianapolisPerth

IND - PER

INDPER

Indianapolis

Fri 1/23

3:45 pm-9:35 pm

3 stops40h 50m

Perth

Thu 2/26

10:30 pm-5:53 pm

3 stops32h 23m

$2,370

IndianapolisPerth

IND - PER

INDPER

Indianapolis

Fri 1/23

3:45 pm-3:55 pm

3 stops35h 10m

Perth

Thu 2/26

10:30 pm-8:03 pm

3 stops34h 33m

$3,058

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 $1,031. If you aren’t able to travel during the month of October, then book flights to Australia from Indianapolis during August instead. Flights to Australia in August, while not as cheap as those in October, still average around $1,090.

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 in the afternoon when prices are $1,486 on average. Flights to Australia from Indianapolis in the afternoon 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 $1,316 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 24% 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 40m
Direct flights	None

The fastest flight from Indianapolis to Australia takes 21h 40m

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 December 2025, 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 7.5 946 reviews	Search Qantas Airways flights
Air Canada	PriceFrom $835	Free Cancellation	Rating 7.1 10,532 reviews	Search Air Canada flights
American Airlines	PriceFrom $882	Free Cancellation	Rating 7.2 11,053 reviews	Search American Airlines flights
United Airlines	PriceFrom $883	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights
Delta	PriceFrom $964	Free Cancellation	Rating 7.9 8,005 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.