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

Air Canada, Delta, 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 43% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 4 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 March 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.

$481 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 - 7:05 am

IND

BNE

30h 45m

2 stops

10:00 am - 8:39 pm

BNE

IND

24h 39m

2 stops

$973Air Canada

Wed, May 6 - Wed, May 13

10:20 am - 12:00 pm

IND

BNE

35h 40m

3 stops

10:00 am - 8:39 pm

BNE

IND

24h 39m

2 stops

$1,007Air Canada

Wed, May 6 - Wed, May 13

10:20 am - 7:20 am

IND

SYD

31h 00m

2 stops

9:20 am - 3:39 pm

SYD

IND

44h 19m

2 stops

$1,058Air Canada

Tue, May 5 - Tue, May 12

10:20 am - 11:30 am

IND

BNE

35h 10m

3 stops

7:25 pm - 8:39 pm

BNE

IND

39h 14m

3 stops

$1,064Multiple Airlines

Wed, May 6 - Wed, May 13

10:20 am - 7:20 am

IND

SYD

31h 00m

2 stops

9:20 am - 8:39 pm

SYD

IND

49h 19m

2 stops

$1,091Air Canada

Mon, May 11 - Fri, May 22

3:25 pm - 7:20 am

IND

SYD

25h 55m

2 stops

9:20 am - 8:39 pm

SYD

IND

49h 19m

2 stops

$1,123Multiple Airlines

Fri, May 8 - Fri, May 15

10:20 am - 11:05 am

IND

MEL

34h 45m

2 stops

6:00 am - 8:44 pm

MEL

IND

28h 44m

2 stops

$1,207ANA

Fri, Jul 3 - Wed, Jul 22

4:15 pm - 10:00 pm

IND

OOL

39h 45m

2 stops

7:00 am - 7:28 pm

OOL

IND

26h 28m

2 stops

$1,568Qantas Airways

Sat, Jun 6 - Wed, Jun 10

5:22 pm - 9:35 am

IND

OOL

26h 13m

2 stops

7:00 am - 7:28 pm

OOL

IND

26h 28m

2 stops

$1,672Qantas Airways

Sat, Jun 6 - Wed, Jun 10

9:20 am - 4:00 pm

IND

PER

42h 40m

2 stops

11:55 pm - 9:58 pm

PER

IND

34h 03m

3 stops

$2,413Air New Zealand

Fri, May 8 - Fri, May 15

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

$1,259

Qantas Airways

May 26

IND5:16 pmIndianapolis

24h 14m

1 stop

SYD7:30 amSydney Kingsford Smith

Jul 26

SYD9:10 amSydney Kingsford Smith

28h 49m

1 stop

IND11:59 pmIndianapolis

$1,260

Qantas Airways

May 6

IND3:36 pmIndianapolis

23h 24m

1 stop

MEL5:00 amMelbourne

May 13

MEL4:35 pmMelbourne

38h 11m

2 stops

IND4:46 pmIndianapolis

$1,285

American Airlines flights from Indianapolis to Australia

Our best American Airlines deals on Indianapolis to Australia flight tickets

American Airlines

May 6

IND7:15 amIndianapolis

31h 45m

1 stop

BNE5:00 amBrisbane

May 13

BNE8:35 pmBrisbane

26h 18m

2 stops

IND8:53 amIndianapolis

$1,258

American Airlines

May 26

IND3:58 pmIndianapolis

24h 57m

2 stops

SYD6:55 amSydney Kingsford Smith

Jul 26

SYD9:10 amSydney Kingsford Smith

23h 48m

2 stops

IND6:58 pmIndianapolis

$1,269

American Airlines

Jul 1

IND6:35 amIndianapolis

32h 25m

1 stop

BNE5:00 amBrisbane

Jul 24

BNE8:35 pmBrisbane

27h 38m

2 stops

IND10:13 amIndianapolis

$1,308

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Wed 5/6

10:20 am-7:05 am

2 stops30h 45m

Brisbane

Wed 5/13

10:00 am-8:39 pm

2 stops24h 39m

$973

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Wed 5/6

10:20 am-12:00 pm

3 stops35h 40m

Brisbane

Wed 5/13

10:00 am-8:39 pm

2 stops24h 39m

$1,007

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 5/5

10:20 am-7:20 am

2 stops31h 00m

Sydney Kingsford Smith

Tue 5/12

9:20 am-3:39 pm

2 stops44h 19m

$1,058

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Wed 5/6

10:20 am-11:30 am

3 stops35h 10m

Brisbane

Wed 5/13

7:25 pm-8:39 pm

3 stops39h 14m

$1,064

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 5/11

10:20 am-7:20 am

2 stops31h 00m

Sydney Kingsford Smith

Fri 5/22

9:20 am-8:39 pm

2 stops49h 19m

$1,091

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Fri 5/8

3:25 pm-7:20 am

2 stops25h 55m

Sydney Kingsford Smith

Fri 5/15

9:20 am-8:39 pm

2 stops49h 19m

$1,123

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Fri 7/3

10:20 am-11:05 am

2 stops34h 45m

Melbourne

Wed 7/22

6:00 am-8:44 pm

2 stops28h 44m

$1,207

IndianapolisCoolangatta

IND - OOL

INDOOL

Indianapolis

Sat 6/6

4:15 pm-10:00 pm

2 stops39h 45m

Coolangatta Gold Coast

Wed 6/10

7:00 am-7:28 pm

2 stops26h 28m

$1,568

Quickest round-trip

IndianapolisCoolangatta

IND - OOL

INDOOL

Indianapolis

Sat 6/6

5:22 pm-9:35 am

2 stops26h 13m

Coolangatta Gold Coast

Wed 6/10

7:00 am-7:28 pm

2 stops26h 28m

$1,672

IndianapolisPerth

IND - PER

INDPER

Indianapolis

Fri 5/8

9:20 am-4:00 pm

2 stops42h 40m

Perth

Fri 5/15

11:55 pm-9:58 pm

3 stops34h 03m

$2,413

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 $1,129. 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 $1,138.

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 at noon when prices are $1,082 on average. Flights to Australia from Indianapolis at noon 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 $1,330 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	21h 59m
Direct flights	None

The fastest flight from Indianapolis to Australia takes 21h 59m

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 March 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 9,488 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $661	Free Cancellation	Rating 7.5 1,011 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $938	Free Cancellation	Rating 7.1 11,496 reviews	Search American Airlines flights
Delta	PriceFrom $981	Free Cancellation	Rating 7.9 8,336 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.