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Cheap flights from Indianapolis to Australia from $749

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to Australia departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
17:30 - 05:00IND-BNE
20h 30m1 stop
American Airlines Logo
19:40 - 05:47BNE-IND
25h 07m1 stop
$1,428American Airlines
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Mon, 2 Feb - Fri, 13 Feb
American Airlines Logo
11:33 - 05:00IND-BNE
26h 27m2 stops
American Airlines Logo
19:40 - 05:47BNE-IND
25h 07m1 stop
$1,436American Airlines
Find Deal
Mon, 2 Feb - Fri, 13 Feb
Delta Logo
17:15 - 07:20IND-BNE
24h 05m1 stop
Delta Logo
09:40 - 16:19BNE-IND
20h 39m1 stop
$1,462Delta
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Mon, 16 Mar - Fri, 20 Mar
Delta Logo
17:15 - 07:20IND-BNE
24h 05m1 stop
Delta Logo
09:40 - 16:19BNE-IND
20h 39m1 stop
$1,463Delta
Find Deal
Mon, 16 Mar - Fri, 20 Mar
Qantas Airways Logo
17:30 - 09:00IND-SYD
23h 30m1 stop
Qantas Airways Logo
17:50 - 15:00SYD-IND
37h 10m2 stops
$1,500Qantas Airways
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Wed, 11 Feb - Wed, 18 Feb
Qantas Airways Logo
17:30 - 09:10IND-SYD
47h 40m2 stops
Qantas Airways Logo
11:20 - 17:11SYD-IND
21h 51m1 stop
$1,502Qantas Airways
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Sat, 24 Jan - Sat, 7 Feb
United Airlines Logo
06:00 - 07:30IND-BNE
34h 30m2 stops
United Airlines Logo
11:40 - 20:02BNE-IND
23h 22m2 stops
$1,609United Airlines
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Sat, 13 Dec - Thu, 25 Dec
Multiple Airlines Logo
15:45 - 07:20IND-SYD
25h 35m2 stops
Multiple Airlines Logo
09:20 - 15:49SYD-IND
44h 29m2 stops
$1,635Multiple Airlines
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Wed, 13 May - Sun, 24 May
United Airlines Logo
17:14 - 09:30IND-BNE
25h 16m2 stops
United Airlines Logo
11:40 - 22:07BNE-IND
25h 27m2 stops
$2,015United Airlines
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Sat, 13 Dec - Thu, 25 Dec
Multiple Airlines Logo
12:17 - 10:30IND-BNE
31h 13m2 stops
Multiple Airlines Logo
00:30 - 22:10BNE-IND
36h 40m2 stops
$2,536Multiple Airlines
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Mon, 2 Feb - Thu, 12 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
SYD17:50Sydney Kingsford Smith
37h 10m
2 stops
IND15:00Indianapolis
$1,500
Find similar
Qantas Airways
24 Jan
IND17:30Indianapolis
47h 40m
2 stops
SYD09:10Sydney Kingsford Smith
7 Feb
SYD11:20Sydney Kingsford Smith
21h 51m
1 stop
IND17:11Indianapolis
$1,502
Find similar
Qantas Airways
24 Jan
IND17:30Indianapolis
47h 40m
2 stops
SYD09:10Sydney Kingsford Smith
7 Feb
SYD11:20Sydney Kingsford Smith
21h 51m
1 stop
IND17:11Indianapolis
$1,503
Find similar

Air Canada flights from Indianapolis to Australia

Our best Air Canada deals on Indianapolis to Australia flight tickets
Air Canada
20 Feb
IND12:37Indianapolis
28h 58m
2 stops
SYD09:35Sydney Kingsford Smith
13 May
SYD09:20Sydney Kingsford Smith
44h 29m
2 stops
IND15:49Indianapolis
$1,751
Find similar
Air Canada
4 May
IND10:30Indianapolis
30h 50m
2 stops
SYD07:20Sydney Kingsford Smith
7 May
SYD09:20Sydney Kingsford Smith
25h 15m
2 stops
IND20:35Indianapolis
$1,754
Find similar
Air Canada
15 Feb
IND12:37Indianapolis
28h 58m
2 stops
SYD09:35Sydney Kingsford Smith
21 Feb
SYD11:20Sydney Kingsford Smith
26h 39m
2 stops
IND21:59Indianapolis
$1,755
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momondo Fare Finder

 
Customise your flight search to find flights from Indianapolis to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 21 November 2025.
Use the filters below to find and compare flights from Indianapolis to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 2/2

17:30-05:00

1 stop20h 30m

Brisbane

Fri 13/2

19:40-05:47

1 stop25h 07m

$1,428

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 2/2

11:33-05:00

2 stops26h 27m

Brisbane

Fri 13/2

19:40-05:47

1 stop25h 07m

$1,436

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 16/3

17:15-07:20

1 stop24h 05m

Brisbane

Fri 20/3

09:40-16:19

1 stop20h 39m

$1,462

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 16/3

17:15-07:20

1 stop24h 05m

Brisbane

Fri 20/3

09:40-16:19

1 stop20h 39m

$1,463

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 11/2

17:30-09:00

1 stop23h 30m

Sydney Kingsford Smith

Wed 18/2

17:50-15:00

2 stops37h 10m

$1,500

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sat 24/1

17:30-09:10

2 stops47h 40m

Sydney Kingsford Smith

Sat 7/2

11:20-17:11

1 stop21h 51m

$1,502

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Sat 13/12

06:00-07:30

2 stops34h 30m

Brisbane

Thu 25/12

11:40-20:02

2 stops23h 22m

$1,609

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 13/5

15:45-07:20

2 stops25h 35m

Sydney Kingsford Smith

Sun 24/5

09:20-15:49

2 stops44h 29m

$1,635

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Sat 13/12

17:14-09:30

2 stops25h 16m

Brisbane

Thu 25/12

11:40-22:07

2 stops25h 27m

$2,015

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 2/2

12:17-10:30

2 stops31h 13m

Brisbane

Thu 12/2

00:30-22:10

2 stops36h 40m

$2,536

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Australia from

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

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 $1,593. 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 $1,595.

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 $1,517. 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 $1,566. 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 $1,503. 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 in the afternoon, with an average ticket price of $2,133. Departure times in the afternoon 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 $2,032 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 $1,656 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

Direct flights

None
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?

  • 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 AirlinesPriceFrom $1,448Free cancellationRating
7.4
9,030 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,830Free cancellationRating
7.5
942 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.

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