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

Air Canada, Qantas Airways, and American 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 48% 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 June 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.

$621 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.

4:16 pm - 6:45 am

IND

MEL

24h 29m

1 stop

1:35 pm - 7:24 pm

MEL

IND

19h 49m

1 stop

$1,081American Airlines

Tue, Jun 30 - Sat, Jul 18

12:20 pm - 6:45 am

IND

MEL

28h 25m

2 stops

9:45 am - 5:50 pm

MEL

IND

22h 05m

1 stop

$1,086American Airlines

Tue, Jun 30 - Sat, Jul 18

7:59 pm - 8:15 am

IND

MEL

22h 16m

1 stop

10:55 am - 6:57 pm

MEL

IND

22h 02m

1 stop

$1,093United Airlines

Sat, Jun 27 - Tue, Jul 7

4:51 pm - 8:15 am

IND

MEL

25h 24m

1 stop

10:55 am - 11:30 pm

MEL

IND

26h 35m

2 stops

$1,096Multiple Airlines

Fri, Aug 21 - Tue, Sep 1

7:59 pm - 8:15 am

IND

MEL

22h 16m

1 stop

9:30 am - 7:01 pm

MEL

IND

23h 31m

2 stops

$1,097United Airlines

Fri, Jun 26 - Sun, Jul 5

10:20 am - 8:20 am

IND

SYD

31h 00m

2 stops

10:20 am - 12:42 pm

SYD

IND

41h 22m

3 stops

$1,169Air Canada

Sun, Oct 4 - Wed, Oct 14

10:20 am - 7:20 am

IND

SYD

31h 00m

2 stops

10:20 am - 8:36 pm

SYD

IND

25h 16m

2 stops

$1,173Air Canada

Tue, Sep 22 - Sun, Oct 11

3:45 pm - 9:35 am

IND

SYD

25h 50m

2 stops

11:20 am - 6:05 pm

SYD

IND

46h 45m

2 stops

$1,179Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

8:17 pm - 1:15 pm

IND

BNE

26h 58m

2 stops

8:35 pm - 11:59 pm

BNE

IND

41h 24m

1 stop

$1,437Qantas Airways

Sat, Jun 27 - Sat, Jul 4

4:13 pm - 11:50 am

IND

CNS

29h 37m

2 stops

11:35 am - 5:50 pm

CNS

IND

44h 15m

2 stops

$1,451Qantas Airways

Thu, Oct 1 - Tue, Oct 13

Air Canada flights from Indianapolis to Australia

Our best Air Canada deals on Indianapolis to Australia flight tickets

Air Canada

Oct 4

IND10:20 amIndianapolis

31h 00m

2 stops

SYD8:20 amSydney Kingsford Smith

Oct 14

SYD10:20 amSydney Kingsford Smith

41h 22m

3 stops

IND12:42 pmIndianapolis

$1,169

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

$1,173

Air Canada

Oct 4

IND11:37 amIndianapolis

29h 43m

3 stops

SYD8:20 amSydney Kingsford Smith

Oct 14

SYD10:20 amSydney Kingsford Smith

41h 22m

3 stops

IND12:42 pmIndianapolis

$1,174

Air New Zealand flights from Indianapolis to Australia

Our best Air New Zealand deals on Indianapolis to Australia flight tickets

Air New Zealand

Aug 12

IND10:20 amIndianapolis

31h 00m

1 stop

SYD7:20 amSydney Kingsford Smith

Aug 19

SYD9:20 amSydney Kingsford Smith

39h 37m

2 stops

IND10:57 amIndianapolis

$1,200

Air New Zealand

Jul 1

IND3:19 pmIndianapolis

25h 41m

2 stops

SYD7:00 amSydney Kingsford Smith

Jul 14

SYD10:20 amSydney Kingsford Smith

21h 32m

2 stops

IND5:52 pmIndianapolis

$1,299

Air New Zealand

Jun 3

IND4:25 pmIndianapolis

24h 30m

2 stops

SYD6:55 amSydney Kingsford Smith

Jun 15

SYD10:20 amSydney Kingsford Smith

21h 37m

2 stops

IND5:57 pmIndianapolis

$1,300

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Tue 6/30

4:16 pm-6:45 am

1 stop24h 29m

Melbourne

Sat 7/18

1:35 pm-7:24 pm

1 stop19h 49m

$1,081

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Tue 6/30

12:20 pm-6:45 am

2 stops28h 25m

Melbourne

Sat 7/18

9:45 am-5:50 pm

1 stop22h 05m

$1,086

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Sat 6/27

7:59 pm-8:15 am

1 stop22h 16m

Melbourne

Tue 7/7

10:55 am-6:57 pm

1 stop22h 02m

$1,093

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Fri 8/21

4:51 pm-8:15 am

1 stop25h 24m

Melbourne

Tue 9/1

10:55 am-11:30 pm

2 stops26h 35m

$1,096

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Fri 6/26

7:59 pm-8:15 am

1 stop22h 16m

Melbourne

Sun 7/5

9:30 am-7:01 pm

2 stops23h 31m

$1,097

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 10/4

10:20 am-8:20 am

2 stops31h 00m

Sydney Kingsford Smith

Wed 10/14

10:20 am-12:42 pm

3 stops41h 22m

$1,169

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

$1,173

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 11/11

3:45 pm-9:35 am

2 stops25h 50m

Sydney Kingsford Smith

Wed 11/18

11:20 am-6:05 pm

2 stops46h 45m

$1,179

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Sat 6/27

8:17 pm-1:15 pm

2 stops26h 58m

Brisbane

Sat 7/4

8:35 pm-11:59 pm

1 stop41h 24m

$1,437

IndianapolisCairns

IND - CNS

INDCNS

Indianapolis

Thu 10/1

4:13 pm-11:50 am

2 stops29h 37m

Cairns

Tue 10/13

11:35 am-5:50 pm

2 stops44h 15m

$1,451

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 $511. If you aren’t able to travel during the month of October, then book flights to Australia from Indianapolis during March instead. Flights to Australia in March, while not as cheap as those in October, still average around $553.

How far in advance should I book a flight from Indianapolis 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 $1,310 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 $1,093 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	24h 24m
Direct flights	None

The fastest flight from Indianapolis to Australia takes 24h 24m

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 June 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
Delta	PriceFrom $644	Free Cancellation	Rating 7.9 8,412 reviews	Search Delta flights
Qantas Airways	PriceFrom $889	Free Cancellation	Rating 7.5 1,042 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $930	Free Cancellation	Rating 7.4 9,769 reviews	Search United Airlines flights
American Airlines	PriceFrom $938	Free Cancellation	Rating 7.1 11,643 reviews	Search American Airlines 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.