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 37% 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.

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

Qantas Airways, American Airlines, and United Airlines are the most popular carriers operating 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 January 2026, 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.

$561 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.

5:43 pm - 9:00 am

IND

SYD

23h 17m

1 stop

5:50 pm - 2:56 pm

SYD

IND

36h 06m

2 stops

$975Qantas Airways

dom., feb. 22 - mié., mar. 11

5:43 pm - 9:00 am

IND

SYD

23h 17m

1 stop

5:50 pm - 2:56 pm

SYD

IND

36h 06m

2 stops

$976Qantas Airways

dom., feb. 22 - mié., mar. 11

7:40 am - 5:00 am

IND

MEL

30h 20m

1 stop

4:05 pm - 11:59 pm

MEL

IND

22h 54m

1 stop

$977American Airlines

vie., mar. 13 - lun., mar. 23

5:38 pm - 9:30 am

IND

MEL

24h 52m

2 stops

4:05 pm - 12:16 am

MEL

IND

23h 11m

2 stops

$981American Airlines

vie., mar. 13 - lun., mar. 23

7:40 am - 5:00 am

IND

MEL

30h 20m

1 stop

12:00 pm - 5:31 am

MEL

IND

32h 31m

1 stop

$986American Airlines

vie., mar. 13 - dom., mar. 22

3:38 pm - 8:30 am

IND

MEL

25h 52m

2 stops

10:30 am - 10:20 pm

MEL

IND

26h 50m

2 stops

$1,004United Airlines

mié., mar. 11 - mié., mar. 18

7:08 am - 7:00 am

IND

MEL

32h 52m

2 stops

9:10 am - 10:53 pm

MEL

IND

28h 43m

2 stops

$1,011Delta

vie., mar. 13 - dom., mar. 22

9:00 am - 12:40 pm

IND

OOL

37h 40m

2 stops

6:00 am - 8:48 pm

OOL

IND

28h 48m

2 stops

$1,751United Airlines

jue., mar. 12 - jue., mar. 19

3:38 pm - 7:05 am

IND

BNE

25h 27m

2 stops

10:00 am - 8:34 pm

BNE

IND

24h 34m

2 stops

$2,243Air Canada

lun., may. 25 - lun., jun. 8

11:04 am - 4:10 pm

IND

PER

41h 06m

3 stops

10:40 pm - 5:52 pm

PER

IND

31h 12m

3 stops

$2,326Air Canada

mar., abr. 21 - mar., may. 12

Air Canada flights from Indianapolis to Australia

Our best Air Canada deals on Indianapolis to Australia flight tickets

Air Canada

Jun 1

IND10:20 amIndianapolis

55h 00m

2 stops

SYD7:20 amSydney Kingsford Smith

Jun 17

SYD9:20 amSydney Kingsford Smith

44h 24m

2 stops

IND3:44 pmIndianapolis

$1,131

Air Canada

Feb 23

IND7:27 pmIndianapolis

46h 08m

2 stops

SYD9:35 amSydney Kingsford Smith

Mar 2

SYD11:20 amSydney Kingsford Smith

45h 29m

2 stops

IND4:49 pmIndianapolis

$1,150

Air Canada

Mar 16

IND3:38 pmIndianapolis

25h 57m

2 stops

SYD8:35 amSydney Kingsford Smith

Mar 20

SYD10:20 amSydney Kingsford Smith

22h 25m

2 stops

IND5:45 pmIndianapolis

$1,181

Qantas Airways flights from Indianapolis to Australia

Our best Qantas Airways deals on Indianapolis to Australia flight tickets

Qantas Airways

Jan 28

IND5:30 pmIndianapolis

23h 30m

1 stop

SYD9:00 amSydney Kingsford Smith

Feb 2

SYD7:05 amSydney Kingsford Smith

26h 06m

2 stops

IND5:11 pmIndianapolis

$952

Qantas Airways

Feb 22

IND5:43 pmIndianapolis

23h 17m

1 stop

SYD9:00 amSydney Kingsford Smith

Mar 11

SYD5:50 pmSydney Kingsford Smith

36h 06m

2 stops

IND2:56 pmIndianapolis

$975

Qantas Airways

Feb 22

IND5:43 pmIndianapolis

23h 17m

1 stop

SYD9:00 amSydney Kingsford Smith

Mar 11

SYD5:50 pmSydney Kingsford Smith

36h 06m

2 stops

IND2:56 pmIndianapolis

$976

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

dom. 2/22

5:43 pm-9:00 am

1 stop23h 17m

Sydney Kingsford Smith

mié. 3/11

5:50 pm-2:56 pm

2 stops36h 06m

$975

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

dom. 2/22

5:43 pm-9:00 am

1 stop23h 17m

Sydney Kingsford Smith

mié. 3/11

5:50 pm-2:56 pm

2 stops36h 06m

$976

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

vie. 3/13

7:40 am-5:00 am

1 stop30h 20m

Melbourne

lun. 3/23

4:05 pm-11:59 pm

1 stop22h 54m

$977

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

vie. 3/13

5:38 pm-9:30 am

2 stops24h 52m

Melbourne

lun. 3/23

4:05 pm-12:16 am

2 stops23h 11m

$981

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

vie. 3/13

7:40 am-5:00 am

1 stop30h 20m

Melbourne

dom. 3/22

12:00 pm-5:31 am

1 stop32h 31m

$986

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

mié. 3/11

3:38 pm-8:30 am

2 stops25h 52m

Melbourne

mié. 3/18

10:30 am-10:20 pm

2 stops26h 50m

$1,004

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

vie. 3/13

7:08 am-7:00 am

2 stops32h 52m

Melbourne

dom. 3/22

9:10 am-10:53 pm

2 stops28h 43m

$1,011

IndianapolisCoolangatta

IND - OOL

INDOOL

Indianapolis

jue. 3/12

9:00 am-12:40 pm

2 stops37h 40m

Coolangatta Gold Coast

jue. 3/19

6:00 am-8:48 pm

2 stops28h 48m

$1,751

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

lun. 5/25

3:38 pm-7:05 am

2 stops25h 27m

Brisbane

lun. 6/8

10:00 am-8:34 pm

2 stops24h 34m

$2,243

IndianapolisPerth

IND - PER

INDPER

Indianapolis

mar. 4/21

11:04 am-4:10 pm

3 stops41h 06m

Perth

mar. 5/12

10:40 pm-5:52 pm

3 stops31h 12m

$2,326

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 $1,048. 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 $1,116.

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 $1,321 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 $1,044 on momondo.

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 January 2026, 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
United Airlines	PriceFrom $545	Free Cancellation	Rating 7.4 9,205 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $661	Free Cancellation	Rating 7.5 978 reviews	Search Qantas Airways flights
Air Canada	PriceFrom $835	Free Cancellation	Rating 7.1 10,660 reviews	Search Air Canada flights
American Airlines	PriceFrom $882	Free Cancellation	Rating 7.2 11,197 reviews	Search American Airlines flights
Delta	PriceFrom $961	Free Cancellation	Rating 7.9 8,119 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.