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Cheap flights from Indianapolis to Australia from $888

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 21/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Air Canada Logo
09:50 - 07:20IND-SYD
31h 30m2 stops
Air Canada Logo
09:20 - 21:01SYD-IND
49h 41m2 stops
$1,531Air Canada
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Tue, 16 Sep - Tue, 30 Sep
Air Canada Logo
09:05 - 08:45IND-BNE
32h 40m2 stops
Air Canada Logo
10:45 - 21:58BNE-IND
26h 13m2 stops
$1,536Air Canada
Find Deal
Mon, 2 Feb - Fri, 13 Feb
Qantas Airways Logo
17:19 - 05:00IND-BNE
20h 41m1 stop
Qantas Airways Logo
09:40 - 13:16BNE-IND
18h 36m1 stop
$1,550Qantas Airways
Find Deal
Mon, 2 Feb - Fri, 13 Feb
Qantas Airways Logo
17:19 - 05:00IND-BNE
20h 41m1 stop
Qantas Airways Logo
09:40 - 13:16BNE-IND
18h 36m1 stop
$1,551Qantas Airways
Find Deal
Mon, 2 Feb - Fri, 13 Feb
American Airlines Logo
12:15 - 05:00IND-BNE
25h 45m2 stops
American Airlines Logo
09:40 - 20:48BNE-IND
26h 08m2 stops
$1,612American Airlines
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Mon, 2 Feb - Fri, 13 Feb
American Airlines Logo
11:37 - 05:00IND-BNE
26h 23m2 stops
American Airlines Logo
09:40 - 17:31BNE-IND
22h 51m1 stop
$1,614American Airlines
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Mon, 2 Feb - Fri, 13 Feb
United Airlines Logo
14:25 - 07:00IND-SYD
26h 35m2 stops
United Airlines Logo
11:20 - 17:13SYD-IND
20h 53m1 stop
$1,644United Airlines
Find Deal
Mon, 29 Sep - Mon, 6 Oct
Delta Logo
08:10 - 06:35IND-SYD
32h 25m2 stops
Delta Logo
09:25 - 15:55SYD-IND
20h 30m1 stop
$1,650Delta
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Tue, 16 Sep - Tue, 30 Sep
Delta Logo
17:00 - 06:35IND-SYD
23h 35m1 stop
Delta Logo
10:25 - 16:57SYD-IND
21h 32m1 stop
$1,797Delta
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Fri, 26 Sep - Thu, 16 Oct
United Airlines Logo
07:00 - 07:55IND-SYD
33h 55m2 stops
United Airlines Logo
11:50 - 23:44SYD-IND
26h 54m1 stop
$1,877United Airlines
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Sun, 19 Oct - Wed, 29 Oct

Air Canada flights from Indianapolis to Australia

Our best Air Canada deals on Indianapolis to Australia flight tickets
Air Canada
16 Sept
IND09:50Indianapolis
31h 30m
2 stops
SYD07:20Sydney Kingsford Smith
30 Sept
SYD09:20Sydney Kingsford Smith
49h 41m
2 stops
IND21:01Indianapolis
$1,531
Find similar
Air Canada
2 Feb
IND09:05Indianapolis
32h 40m
2 stops
BNE08:45Brisbane
13 Feb
BNE10:45Brisbane
26h 13m
2 stops
IND21:58Indianapolis
$1,536
Find similar
Air Canada
3 Sept
IND15:45Indianapolis
25h 35m
2 stops
SYD07:20Sydney Kingsford Smith
7 Sept
SYD09:20Sydney Kingsford Smith
26h 31m
2 stops
IND21:51Indianapolis
$1,615
Find similar

United Airlines flights from Indianapolis to Australia

Our best United Airlines deals on Indianapolis to Australia flight tickets
United Airlines
29 Sept
IND14:25Indianapolis
26h 35m
2 stops
SYD07:00Sydney Kingsford Smith
6 Oct
SYD11:20Sydney Kingsford Smith
20h 53m
1 stop
IND17:13Indianapolis
$1,644
Find similar
United Airlines
19 Oct
IND07:00Indianapolis
33h 55m
2 stops
SYD07:55Sydney Kingsford Smith
29 Oct
SYD11:50Sydney Kingsford Smith
26h 54m
1 stop
IND23:44Indianapolis
$1,877
Find similar
United Airlines
13 Nov
IND17:56Indianapolis
23h 19m
1 stop
SYD09:15Sydney Kingsford Smith
29 Nov
SYD11:50Sydney Kingsford Smith
27h 54m
1 stop
IND23:44Indianapolis
$2,055
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 31 August 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

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 16/9

09:50-07:20

2 stops31h 30m

Sydney Kingsford Smith

Tue 30/9

09:20-21:01

2 stops49h 41m

$1,531

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 2/2

09:05-08:45

2 stops32h 40m

Brisbane

Fri 13/2

10:45-21:58

2 stops26h 13m

$1,536

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 2/2

17:19-05:00

1 stop20h 41m

Brisbane

Fri 13/2

09:40-13:16

1 stop18h 36m

$1,550

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 2/2

17:19-05:00

1 stop20h 41m

Brisbane

Fri 13/2

09:40-13:16

1 stop18h 36m

$1,551

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 2/2

12:15-05:00

2 stops25h 45m

Brisbane

Fri 13/2

09:40-20:48

2 stops26h 08m

$1,612

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 2/2

11:37-05:00

2 stops26h 23m

Brisbane

Fri 13/2

09:40-17:31

1 stop22h 51m

$1,614

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 29/9

14:25-07:00

2 stops26h 35m

Sydney Kingsford Smith

Mon 6/10

11:20-17:13

1 stop20h 53m

$1,644

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 16/9

08:10-06:35

2 stops32h 25m

Sydney Kingsford Smith

Tue 30/9

09:25-15:55

1 stop20h 30m

$1,650

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Fri 26/9

17:00-06:35

1 stop23h 35m

Sydney Kingsford Smith

Thu 16/10

10:25-16:57

1 stop21h 32m

$1,797

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 19/10

07:00-07:55

2 stops33h 55m

Sydney Kingsford Smith

Wed 29/10

11:50-23:44

1 stop26h 54m

$1,877

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $1,705. 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 $1,803.

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 $1,500. 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 $1,549. 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 $1,486. 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 $2,110. 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 $2,118 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 $1,638 on momondo.

Can stopping save me money on Indianapolis to Australia flights?

You could potentially save up to 64% 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 $1,432Free cancellationRating
7.4
8,941 reviews
Search United Airlines 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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