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Cheap flights from Indianapolis to Australia from $659

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 12/5. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:25 pm - 8:45 amIND-BNE
29h 20m2 stops
Multiple Airlines Logo
10:45 am - 8:18 pmBNE-IND
24h 33m2 stops
$1,010Multiple Airlines
Find Deal
Mon, Feb 2 - Fri, Feb 13
Delta Logo
5:15 pm - 7:20 amIND-BNE
24h 05m1 stop
Delta Logo
9:40 am - 4:19 pmBNE-IND
20h 39m1 stop
$1,067Delta
Find Deal
Mon, Mar 16 - Fri, Mar 20
Qantas Airways Logo
5:30 pm - 5:00 amIND-BNE
20h 30m1 stop
Qantas Airways Logo
6:30 pm - 9:50 pmBNE-IND
42h 20m2 stops
$1,069Qantas Airways
Find Deal
Mon, Feb 2 - Fri, Feb 13
Qantas Airways Logo
5:30 pm - 9:00 amIND-SYD
23h 30m1 stop
Qantas Airways Logo
1:05 pm - 3:00 pmSYD-IND
41h 55m2 stops
$1,073Qantas Airways
Find Deal
Wed, Feb 11 - Wed, Feb 18
Air Canada Logo
3:45 pm - 9:35 amIND-SYD
25h 50m2 stops
Air Canada Logo
11:20 am - 5:48 pmSYD-IND
22h 28m2 stops
$1,139Air Canada
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Tue, Feb 3 - Thu, Mar 5
American Airlines Logo
5:30 pm - 9:00 amIND-SYD
23h 30m1 stop
American Airlines Logo
2:05 pm - 9:50 pmSYD-IND
23h 45m1 stop
$1,247American Airlines
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Wed, Feb 11 - Wed, Feb 18
American Airlines Logo
4:40 pm - 9:00 amIND-SYD
24h 20m2 stops
American Airlines Logo
11:20 am - 9:00 pmSYD-IND
25h 40m2 stops
$1,251American Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Air Canada Logo
3:41 pm - 7:45 amIND-BNE
26h 04m2 stops
Air Canada Logo
9:45 am - 3:05 pmBNE-IND
43h 20m2 stops
$1,263Air Canada
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Mon, Mar 16 - Fri, Mar 20
United Airlines Logo
4:29 pm - 9:30 amIND-MEL
25h 01m2 stops
United Airlines Logo
1:00 pm - 10:30 pmMEL-IND
25h 30m2 stops
$1,289United Airlines
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Wed, Dec 3 - Wed, Dec 10
United Airlines Logo
9:55 am - 9:30 amIND-ADL
32h 05m1 stop
United Airlines Logo
1:55 pm - 8:23 pmADL-IND
20h 58m1 stop
$1,311United Airlines
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Mon, Feb 16 - Mon, Mar 9

American Airlines flights from Indianapolis to Australia

Our best American Airlines deals on Indianapolis to Australia flight tickets
American Airlines
Feb 11
IND5:30 pmIndianapolis
23h 30m
1 stop
SYD9:00 amSydney Kingsford Smith
Feb 18
SYD2:05 pmSydney Kingsford Smith
23h 45m
1 stop
IND9:50 pmIndianapolis
$1,247
Find similar
American Airlines
Nov 9
IND4:49 pmIndianapolis
24h 11m
2 stops
SYD9:00 amSydney Kingsford Smith
Nov 18
SYD11:20 amSydney Kingsford Smith
23h 55m
2 stops
IND7:15 pmIndianapolis
$1,251
Find similar
American Airlines
Feb 3
IND5:30 pmIndianapolis
23h 30m
1 stop
SYD9:00 amSydney Kingsford Smith
Mar 5
SYD2:05 pmSydney Kingsford Smith
23h 18m
1 stop
IND9:23 pmIndianapolis
$1,297
Find similar

Qantas Airways flights from Indianapolis to Australia

Our best Qantas Airways deals on Indianapolis to Australia flight tickets
Qantas Airways
Feb 2
IND5:30 pmIndianapolis
20h 30m
1 stop
BNE5:00 amBrisbane
Feb 13
BNE6:30 pmBrisbane
42h 20m
2 stops
IND9:50 pmIndianapolis
$1,069
Find similar
Qantas Airways
Feb 11
IND5:30 pmIndianapolis
23h 30m
1 stop
SYD9:00 amSydney Kingsford Smith
Feb 18
SYD1:05 pmSydney Kingsford Smith
41h 55m
2 stops
IND3:00 pmIndianapolis
$1,073
Find similar
Qantas Airways
Dec 11
IND7:22 pmIndianapolis
33h 28m
2 stops
SYD8:50 pmSydney Kingsford Smith
Dec 18
SYD11:20 amSydney Kingsford Smith
21h 40m
1 stop
IND5:00 pmIndianapolis
$1,102
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated November 6, 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

12:25 pm-8:45 am

2 stops29h 20m

Brisbane

Fri 2/13

10:45 am-8:18 pm

2 stops24h 33m

$1,010

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 3/16

5:15 pm-7:20 am

1 stop24h 05m

Brisbane

Fri 3/20

9:40 am-4:19 pm

1 stop20h 39m

$1,067

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 2/2

5:30 pm-5:00 am

1 stop20h 30m

Brisbane

Fri 2/13

6:30 pm-9:50 pm

2 stops42h 20m

$1,069

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 2/11

5:30 pm-9:00 am

1 stop23h 30m

Sydney Kingsford Smith

Wed 2/18

1:05 pm-3:00 pm

2 stops41h 55m

$1,073

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 2/3

3:45 pm-9:35 am

2 stops25h 50m

Sydney Kingsford Smith

Thu 3/5

11:20 am-5:48 pm

2 stops22h 28m

$1,139

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 2/11

5:30 pm-9:00 am

1 stop23h 30m

Sydney Kingsford Smith

Wed 2/18

2:05 pm-9:50 pm

1 stop23h 45m

$1,247

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 12/2

4:40 pm-9:00 am

2 stops24h 20m

Sydney Kingsford Smith

Tue 12/9

11:20 am-9:00 pm

2 stops25h 40m

$1,251

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 3/16

3:41 pm-7:45 am

2 stops26h 04m

Brisbane

Fri 3/20

9:45 am-3:05 pm

2 stops43h 20m

$1,263

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Wed 12/3

4:29 pm-9:30 am

2 stops25h 01m

Melbourne

Wed 12/10

1:00 pm-10:30 pm

2 stops25h 30m

$1,289

IndianapolisAdelaide

IND - ADL

INDADL

Indianapolis

Mon 2/16

9:55 am-9:30 am

1 stop32h 05m

Adelaide

Mon 3/9

1:55 pm-8:23 pm

1 stop20h 58m

$1,311

Flights are sorted by cheapest round-trip 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?

The month of August is, on average, the cheapest month to fly to Australia from Indianapolis, with most prices found around $1,090. If you aren’t able to travel during the month of August, then book flights to Australia from Indianapolis during October instead. Flights to Australia in October, while not as cheap as those in August, still average around $1,138.

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 in the afternoon when prices are $1,486 on average. Flights to Australia from Indianapolis in the afternoon 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 $1,319 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 $1,072 on momondo.

Can stopping save me money on Indianapolis to Australia flights?

You could potentially save up to 2% 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 were last updated today.

  • 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 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
Qantas AirwaysPriceFrom $767Free CancellationRating
7.5
929 reviews
Search Qantas Airways flights
Air CanadaPriceFrom $835Free CancellationRating
7.1
10,415 reviews
Search Air Canada flights
American AirlinesPriceFrom $882Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $883Free CancellationRating
7.4
9,004 reviews
Search United Airlines flights
DeltaPriceFrom $964Free CancellationRating
7.9
8,001 reviews
Search Delta flights
Qatar AirwaysPriceFrom $1,711Free CancellationRating
7.4
3,661 reviews
Search Qatar Airways 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.

An easier way to manage your Australia trip

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Find better results for your trip to Australia

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Popular flights according to clicks in the last 7 days on momondo
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