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

Air Canada, Qantas Airways, and United Airlines 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.

$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 - 7:05 am

IND

BNE

30h 45m

2 stops

10:15 am - 8:39 pm

BNE

IND

24h 24m

2 stops

$971Air Canada

Tue, May 12 - Tue, May 19

10:20 am - 7:05 am

IND

BNE

30h 45m

2 stops

10:15 am - 8:39 pm

BNE

IND

24h 24m

2 stops

$1,009Air Canada

Wed, May 6 - Thu, May 28

10:20 am - 11:55 am

IND

BNE

35h 35m

3 stops

10:15 am - 8:39 pm

BNE

IND

24h 24m

2 stops

$1,012Multiple Airlines

Tue, May 12 - Tue, May 19

10:20 am - 11:30 am

IND

BNE

35h 10m

3 stops

10:15 am - 8:39 pm

BNE

IND

24h 24m

2 stops

$1,042Air Canada

Wed, May 6 - Thu, May 28

10:44 am - 11:50 am

IND

SYD

35h 06m

3 stops

1:15 pm - 7:54 pm

SYD

IND

44h 39m

3 stops

$1,111Multiple Airlines

Sat, May 2 - Mon, May 25

3:38 pm - 5:00 am

IND

MEL

23h 22m

1 stop

9:45 am - 4:46 pm

MEL

IND

21h 01m

1 stop

$1,416Qantas Airways

Wed, May 13 - Wed, May 20

2:30 pm - 7:30 am

IND

MEL

27h 00m

2 stops

10:55 am - 6:08 pm

MEL

IND

21h 13m

1 stop

$1,479United Airlines

Wed, May 13 - Wed, May 20

5:16 pm - 7:50 am

IND

MEL

24h 34m

1 stop

10:00 am - 9:17 pm

MEL

IND

25h 17m

2 stops

$1,491Delta

Fri, Jun 26 - Sun, Jul 26

6:56 pm - 10:40 am

IND

OOL

25h 44m

2 stops

7:00 am - 9:12 pm

OOL

IND

28h 12m

2 stops

$1,537Qantas Airways

Wed, May 13 - Wed, May 20

3:19 pm - 7:30 am

IND

MEL

26h 11m

2 stops

10:55 am - 6:57 pm

MEL

IND

22h 02m

1 stop

$1,550United Airlines

Fri, Jun 26 - Sun, Jul 19

Qantas Airways flights from Indianapolis to Australia

Our best Qantas Airways deals on Indianapolis to Australia flight tickets

Qantas Airways

Apr 19

IND4:05 pmIndianapolis

25h 00m

1 stop

SYD7:05 amSydney Kingsford Smith

May 4

SYD9:10 amSydney Kingsford Smith

21h 36m

1 stop

IND4:46 pmIndianapolis

$1,302

Qantas Airways

Apr 19

IND4:05 pmIndianapolis

27h 15m

2 stops

SYD9:20 amSydney Kingsford Smith

May 4

SYD12:00 pmSydney Kingsford Smith

20h 05m

1 stop

IND6:05 pmIndianapolis

$1,310

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

$1,313

Air Canada flights from Indianapolis to Australia

Our best Air Canada deals on Indianapolis to Australia flight tickets

Air Canada

May 12

IND10:20 amIndianapolis

30h 45m

2 stops

BNE7:05 amBrisbane

May 19

BNE10:15 amBrisbane

24h 24m

2 stops

IND8:39 pmIndianapolis

$971

Air Canada

May 6

IND10:20 amIndianapolis

30h 45m

2 stops

BNE7:05 amBrisbane

May 28

BNE10:15 amBrisbane

24h 24m

2 stops

IND8:39 pmIndianapolis

$1,009

Air Canada

May 6

IND10:20 amIndianapolis

35h 10m

3 stops

BNE11:30 amBrisbane

May 28

BNE10:15 amBrisbane

24h 24m

2 stops

IND8:39 pmIndianapolis

$1,042

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Tue 5/12

10:20 am-7:05 am

2 stops30h 45m

Brisbane

Tue 5/19

10:15 am-8:39 pm

2 stops24h 24m

$971

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Wed 5/6

10:20 am-7:05 am

2 stops30h 45m

Brisbane

Thu 5/28

10:15 am-8:39 pm

2 stops24h 24m

$1,009

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Tue 5/12

10:20 am-11:55 am

3 stops35h 35m

Brisbane

Tue 5/19

10:15 am-8:39 pm

2 stops24h 24m

$1,012

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Wed 5/6

10:20 am-11:30 am

3 stops35h 10m

Brisbane

Thu 5/28

10:15 am-8:39 pm

2 stops24h 24m

$1,042

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sat 5/2

10:44 am-11:50 am

3 stops35h 06m

Sydney Kingsford Smith

Mon 5/25

1:15 pm-7:54 pm

3 stops44h 39m

$1,111

Quickest round-trip

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Wed 5/13

3:38 pm-5:00 am

1 stop23h 22m

Melbourne

Wed 5/20

9:45 am-4:46 pm

1 stop21h 01m

$1,416

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Wed 5/13

2:30 pm-7:30 am

2 stops27h 00m

Melbourne

Wed 5/20

10:55 am-6:08 pm

1 stop21h 13m

$1,479

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Fri 6/26

5:16 pm-7:50 am

1 stop24h 34m

Melbourne

Sun 7/26

10:00 am-9:17 pm

2 stops25h 17m

$1,491

IndianapolisCoolangatta

IND - OOL

INDOOL

Indianapolis

Wed 5/13

6:56 pm-10:40 am

2 stops25h 44m

Coolangatta Gold Coast

Wed 5/20

7:00 am-9:12 pm

2 stops28h 12m

$1,537

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Fri 6/26

3:19 pm-7:30 am

2 stops26h 11m

Melbourne

Sun 7/19

10:55 am-6:57 pm

1 stop22h 02m

$1,550

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 38m
Direct flights	None

The fastest flight from Indianapolis to Australia takes 21h 38m

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 9,525 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $661	Free Cancellation	Rating 7.5 1,016 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $938	Free Cancellation	Rating 7.1 11,541 reviews	Search American Airlines flights
Delta	PriceFrom $981	Free Cancellation	Rating 7.9 8,364 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.