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Cheap flights from Indianapolis to Australia from $858

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 24/12. 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.
Multiple Airlines Logo
14:00 - 08:45IND-BNE
27h 45m2 stops
Multiple Airlines Logo
10:45 - 17:53BNE-IND
22h 08m2 stops
$1,749Multiple Airlines
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Sun, 15 Feb - Sat, 21 Feb
Qantas Airways Logo
17:30 - 05:00IND-BNE
20h 30m1 stop
Qantas Airways Logo
09:40 - 17:31BNE-IND
22h 51m1 stop
$1,780Qantas Airways
Find Deal
Mon, 2 Feb - Fri, 13 Feb
American Airlines Logo
14:56 - 06:30IND-BNE
24h 34m1 stop
American Airlines Logo
09:40 - 22:05BNE-IND
27h 25m1 stop
$1,845American Airlines
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Tue, 11 Nov - Tue, 18 Nov
American Airlines Logo
12:51 - 06:30IND-BNE
26h 39m2 stops
American Airlines Logo
09:40 - 18:22BNE-IND
23h 42m2 stops
$1,851American Airlines
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Tue, 11 Nov - Tue, 18 Nov
Delta Logo
17:15 - 08:20IND-BNE
24h 05m1 stop
Delta Logo
10:40 - 22:17BNE-IND
26h 37m2 stops
$1,865Delta
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Mon, 2 Feb - Fri, 13 Feb
United Airlines Logo
09:55 - 09:15IND-SYD
31h 20m1 stop
United Airlines Logo
11:50 - 15:48SYD-IND
19h 58m1 stop
$1,896United Airlines
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Thu, 12 Feb - Thu, 26 Feb
United Airlines Logo
12:37 - 07:00IND-SYD
26h 23m2 stops
United Airlines Logo
11:50 - 15:48SYD-IND
19h 58m1 stop
$1,902United Airlines
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Thu, 12 Feb - Thu, 26 Feb
Air Canada Logo
17:49 - 08:45IND-BNE
47h 56m2 stops
Air Canada Logo
10:45 - 11:23BNE-IND
39h 38m2 stops
$1,920Air Canada
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Sat, 6 Dec - Sat, 13 Dec
Air Canada Logo
09:00 - 07:45IND-BNE
32h 45m2 stops
Air Canada Logo
09:45 - 21:58BNE-IND
26h 13m2 stops
$1,934Air Canada
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Mon, 16 Mar - Fri, 20 Mar
Delta Logo
17:05 - 08:00IND-MEL
22h 55m1 stop
Delta Logo
10:10 - 15:55MEL-IND
21h 45m1 stop
$1,988Delta
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Fri, 5 Dec - Fri, 12 Dec

United Airlines flights from Indianapolis to Australia

Our best United Airlines deals on Indianapolis to Australia flight tickets
United Airlines
12 Feb
IND09:55Indianapolis
31h 20m
1 stop
SYD09:15Sydney Kingsford Smith
26 Feb
SYD11:50Sydney Kingsford Smith
19h 58m
1 stop
IND15:48Indianapolis
$1,896
Find similar
United Airlines
12 Feb
IND12:37Indianapolis
26h 23m
2 stops
SYD07:00Sydney Kingsford Smith
26 Feb
SYD11:50Sydney Kingsford Smith
19h 58m
1 stop
IND15:48Indianapolis
$1,902
Find similar
United Airlines
29 Dec
IND07:15Indianapolis
34h 00m
1 stop
SYD09:15Sydney Kingsford Smith
18 Jan
SYD14:00Sydney Kingsford Smith
24h 14m
2 stops
IND22:14Indianapolis
$1,913
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Qantas Airways flights from Indianapolis to Australia

Our best Qantas Airways deals on Indianapolis to Australia flight tickets
Qantas Airways
2 Feb
IND17:30Indianapolis
20h 30m
1 stop
BNE05:00Brisbane
13 Feb
BNE09:40Brisbane
22h 51m
1 stop
IND17:31Indianapolis
$1,780
Find similar
Qantas Airways
24 Jan
IND17:30Indianapolis
23h 30m
1 stop
SYD09:00Sydney Kingsford Smith
7 Feb
SYD14:05Sydney Kingsford Smith
19h 38m
1 stop
IND17:43Indianapolis
$1,814
Find similar
Qantas Airways
11 Feb
IND17:30Indianapolis
23h 50m
2 stops
SYD09:20Sydney Kingsford Smith
18 Feb
SYD14:05Sydney Kingsford Smith
19h 26m
1 stop
IND17:31Indianapolis
$1,820
Find similar

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 23 October 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

Sun 15/2

14:00-08:45

2 stops27h 45m

Brisbane

Sat 21/2

10:45-17:53

2 stops22h 08m

$1,749

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 2/2

17:30-05:00

1 stop20h 30m

Brisbane

Fri 13/2

09:40-17:31

1 stop22h 51m

$1,780

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Tue 11/11

14:56-06:30

1 stop24h 34m

Brisbane

Tue 18/11

09:40-22:05

1 stop27h 25m

$1,845

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Tue 11/11

12:51-06:30

2 stops26h 39m

Brisbane

Tue 18/11

09:40-18:22

2 stops23h 42m

$1,851

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 2/2

17:15-08:20

1 stop24h 05m

Brisbane

Fri 13/2

10:40-22:17

2 stops26h 37m

$1,865

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Thu 12/2

09:55-09:15

1 stop31h 20m

Sydney Kingsford Smith

Thu 26/2

11:50-15:48

1 stop19h 58m

$1,896

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Thu 12/2

12:37-07:00

2 stops26h 23m

Sydney Kingsford Smith

Thu 26/2

11:50-15:48

1 stop19h 58m

$1,902

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Sat 6/12

17:49-08:45

2 stops47h 56m

Brisbane

Sat 13/12

10:45-11:23

2 stops39h 38m

$1,920

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 16/3

09:00-07:45

2 stops32h 45m

Brisbane

Fri 20/3

09:45-21:58

2 stops26h 13m

$1,934

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Fri 5/12

17:05-08:00

1 stop22h 55m

Melbourne

Fri 12/12

10:10-15:55

1 stop21h 45m

$1,988

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, August 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 $1,639. If you don’t want to visit Australia in August, then you should wait until October to fly from Indianapolis, when ticket prices are also cheap, with an average price of $1,753.

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 $1,512. 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 $1,561. 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 $1,498. 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 $2,126. 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 $2,026 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 $1,651 on momondo.

Can stopping save me money on Indianapolis to Australia flights?

You could potentially save up to 60% 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 $1,443Free cancellationRating
7.4
8,991 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,824Free cancellationRating
7.5
922 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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