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

Air Canada, Qantas Airways, and Delta 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 are updated daily.

How many operators does momondo search for flights from Indianapolis Airport to Australia?

There are 2 operators available for flights from Indianapolis Airport to Australia as of January 2026.

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 you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$761 Cheap Flights from Indianapolis to Australia in 2026

1 adult

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Find the cheapest flights from Indianapolis to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:30 - 09:00

IND

SYD

23h 30m1 stop

07:05 - 16:53

SYD

IND

25h 48m2 stops

$1,387Qantas Airways

Wed, 11 Feb - Wed, 18 Feb

17:30 - 09:00

IND

SYD

23h 30m1 stop

07:05 - 16:53

SYD

IND

25h 48m2 stops

$1,391Qantas Airways

Wed, 11 Feb - Wed, 18 Feb

17:43 - 09:00

IND

SYD

23h 17m1 stop

19:15 - 16:53

SYD

IND

37h 38m2 stops

$1,420Qantas Airways

Thu, 12 Feb - Thu, 26 Feb

16:25 - 07:05

IND

BNE

24h 40m2 stops

10:00 - 20:34

BNE

IND

24h 34m2 stops

$1,448Air Canada

Mon, 4 May - Wed, 20 May

09:26 - 05:00

IND

MEL

27h 34m2 stops

12:00 - 22:03

MEL

IND

26h 03m2 stops

$1,457American Airlines

Sat, 21 Feb - Sat, 28 Feb

12:37 - 08:45

IND

BNE

29h 08m2 stops

10:45 - 20:18

BNE

IND

24h 33m2 stops

$1,466Multiple Airlines

Sat, 21 Feb - Sat, 28 Feb

14:00 - 10:00

IND

MEL

28h 00m2 stops

11:30 - 20:05

MEL

IND

24h 35m2 stops

$1,467United Airlines

Sat, 31 Jan - Fri, 13 Feb

10:20 - 11:30

IND

BNE

35h 10m3 stops

10:00 - 17:48

BNE

IND

21h 48m2 stops

$1,485Multiple Airlines

Mon, 4 May - Wed, 20 May

14:00 - 10:00

IND

MEL

28h 00m2 stops

11:30 - 22:15

MEL

IND

26h 45m2 stops

$1,489United Airlines

Thu, 19 Feb - Thu, 26 Feb

12:25 - 08:45

IND

BNE

29h 20m2 stops

10:45 - 23:30

BNE

IND

27h 45m2 stops

$1,550Air Canada

Sun, 1 Feb - Thu, 5 Feb

Qantas Airways flights from Indianapolis to Australia

Our best Qantas Airways deals on Indianapolis to Australia flight tickets

Qantas Airways

11 Feb

IND17:30Indianapolis

23h 30m

1 stop

SYD09:00Sydney Kingsford Smith

18 Feb

SYD07:05Sydney Kingsford Smith

25h 48m

2 stops

IND16:53Indianapolis

$1,387

Find similar

Qantas Airways

11 Feb

IND17:30Indianapolis

23h 30m

1 stop

SYD09:00Sydney Kingsford Smith

18 Feb

SYD07:05Sydney Kingsford Smith

25h 48m

2 stops

IND16:53Indianapolis

$1,391

Find similar

Qantas Airways

12 Feb

IND17:43Indianapolis

23h 17m

1 stop

SYD09:00Sydney Kingsford Smith

26 Feb

SYD19:15Sydney Kingsford Smith

37h 38m

2 stops

IND16:53Indianapolis

$1,420

Find similar

Delta flights from Indianapolis to Australia

Our best Delta deals on Indianapolis to Australia flight tickets

Delta

4 Feb

IND06:13Indianapolis

34h 17m

2 stops

SYD08:30Sydney Kingsford Smith

1 July

SYD09:15Sydney Kingsford Smith

21h 29m

1 stop

IND16:44Indianapolis

$1,857

Find similar

Delta

18 Mar

IND10:20Indianapolis

30h 05m

2 stops

SYD07:25Sydney Kingsford Smith

31 Mar

SYD10:15Sydney Kingsford Smith

22h 03m

2 stops

IND17:18Indianapolis

$1,888

Find similar

Delta

13 Mar

IND17:15Indianapolis

23h 15m

1 stop

SYD07:30Sydney Kingsford Smith

22 Mar

SYD09:40Sydney Kingsford Smith

21h 38m

1 stop

IND16:18Indianapolis

$1,925

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 11/2

17:30-09:00

1 stop23h 30m

Sydney Kingsford Smith

Wed 18/2

07:05-16:53

2 stops25h 48m

$1,387

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 11/2

17:30-09:00

1 stop23h 30m

Sydney Kingsford Smith

Wed 18/2

07:05-16:53

2 stops25h 48m

$1,391

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Thu 12/2

17:43-09:00

1 stop23h 17m

Sydney Kingsford Smith

Thu 26/2

19:15-16:53

2 stops37h 38m

$1,420

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 4/5

16:25-07:05

2 stops24h 40m

Brisbane

Wed 20/5

10:00-20:34

2 stops24h 34m

$1,448

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Sat 21/2

09:26-05:00

2 stops27h 34m

Melbourne

Sat 28/2

12:00-22:03

2 stops26h 03m

$1,457

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Sat 21/2

12:37-08:45

2 stops29h 08m

Brisbane

Sat 28/2

10:45-20:18

2 stops24h 33m

$1,466

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Sat 31/1

14:00-10:00

2 stops28h 00m

Melbourne

Fri 13/2

11:30-20:05

2 stops24h 35m

$1,467

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 4/5

10:20-11:30

3 stops35h 10m

Brisbane

Wed 20/5

10:00-17:48

2 stops21h 48m

$1,485

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Thu 19/2

14:00-10:00

2 stops28h 00m

Melbourne

Thu 26/2

11:30-22:15

2 stops26h 45m

$1,489

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Sun 1/2

12:25-08:45

2 stops29h 20m

Brisbane

Thu 5/2

10:45-23:30

2 stops27h 45m

$1,550

Flights are sorted by cheapest return 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?

In general, October is the cheapest month to fly from Indianapolis to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,558. If you don’t want to visit Australia in October, then you should wait until March to fly from Indianapolis, when ticket prices are also cheap, with an average price of $1,659.

What is the cheapest day to depart on your flight to Australia?

On average, the least expensive day to fly to Australia from Indianapolis is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,459. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Indianapolis to Australia on a Saturday will generally be more expensive and average around $1,507. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Australia?

According to our data, the cheapest time of day to fly to Australia is in the evening. momondo users have found flights departing from Indianapolis to Australia in the evening for as low as $1,446. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly at midday, with an average ticket price of $1,491. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,966 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Indianapolis for as low as $1,543 on momondo.

Can stopping save me money on Indianapolis to Australia flights?

You could potentially save up to 7% 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 00m
Direct flights	None

The fastest flight from Indianapolis to Australia takes 21h 00m

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 are updated daily.
How many operators does momondo search for flights from Indianapolis Airport to Australia?
There are 2 operators available for flights from Indianapolis Airport to Australia as of January 2026.
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 you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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 $1,393	Free cancellation	Rating 7.4 9,138 reviews		Search United Airlines flights
Qantas Airways	PriceFrom $1,761	Free cancellation	Rating 7.5 967 reviews		Search Qantas Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to Australia?

Finding the right flight to Australia from Indianapolis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Australia quick and easy, saving you time and money.

Can I find flights from Indianapolis to Australia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Indianapolis to Australia flights to just show those with flexible booking policies.

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.