Australia

$528+ Cheap flights from Indianapolis (IND) to Australia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
May 29 — Jun 51
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Cheap flight deals from Indianapolis to Australia

Cheapest flights from Indianapolis to Australia
Explore the most affordable flight options available from Indianapolis to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This Air Canada deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:20 am
IND
-
SYD
2 stops31h 00m
Air Canada
Sun 7/269:20 am
SYD
-
IND
2 stops44h 24m
Air Canada
Deal found 4/28$1,226
This lol.travel deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2610:20 am
IND
-
SYD
2 stops31h 00m
Air Canada
Fri 7/319:20 am
SYD
-
IND
2 stops25h 24m
Air Canada
Deal found 4/25$1,251
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:22 pm
IND
-
MEL
1 stop24h 23m
American Airlines
Thu 9/249:45 am
MEL
-
IND
1 stop26h 40m
American Airlines
Deal found 4/28$1,266
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:35 am
IND
-
MEL
1 stop34h 10m
American Airlines
Sat 5/309:45 am
MEL
-
IND
1 stop22h 00m
American Airlines
Deal found 4/25$1,268
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:15 am
IND
-
MEL
1 stop33h 30m
American Airlines
Sat 5/239:45 am
MEL
-
IND
1 stop22h 00m
American Airlines
Deal found 4/25$1,276
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:31 pm
IND
-
MEL
1 stop22h 44m
United Airlines
Wed 5/2710:55 am
MEL
-
IND
1 stop22h 02m
United Airlines
Deal found 4/27$1,277
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:31 pm
IND
-
MEL
1 stop22h 44m
United Airlines
Thu 5/2810:55 am
MEL
-
IND
2 stops25h 35m
United Airlines
Deal found 4/27$1,282
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:30 pm
IND
-
MEL
1 stop24h 20m
Delta
Sun 9/2710:00 am
MEL
-
IND
1 stop20h 44m
Delta
Deal found 4/28$1,285
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:59 pm
IND
-
SYD
1 stop20h 56m
United Airlines
Thu 6/1810:20 am
SYD
-
IND
1 stop22h 37m
United Airlines
Deal found 4/27$1,287
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:31 pm
IND
-
SYD
1 stop21h 24m
United Airlines
Sat 5/910:20 am
SYD
-
IND
1 stop21h 48m
United Airlines
Deal found 4/28$1,288
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2112:20 pm
IND
-
SYD
2 stops28h 40m
United Airlines
Thu 5/2810:20 am
SYD
-
IND
2 stops26h 10m
United Airlines
Deal found 4/27$1,292
This Air Canada deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:25 pm
IND
-
SYD
2 stops25h 55m
Multiple Airlines
Wed 5/279:20 am
SYD
-
IND
2 stops23h 37m
Multiple Airlines
Deal found 4/28$1,297

Find flight deals from Indianapolis to Australia

Keep the following information in mind while searching for Indianapolis to Australia flight deals. Data was last updated April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,226
(Air Canada)

One-way from

$528
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$1,452
Provider with most accurate pricing for Indianapolis-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for Indianapolis-Sydney Kingsford Smith flights.
From Indianapolis to Australia
One-way flight from Indianapolis to Australia
Highest demand for flights based on searches. 8% potential increase in price ($130 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2026.
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

Cheapest round-trip

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Mon 6/8

11:03 am-5:00 am

1 stop27h 57m

Melbourne

Mon 6/15

1:35 pm-12:53 am

2 stops25h 18m

$1,271

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Sat 5/16

7:31 pm-8:15 am

1 stop22h 44m

Melbourne

Sat 5/23

10:55 am-6:57 pm

1 stop22h 02m

$1,277

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Wed 6/3

9:20 am-8:15 am

2 stops32h 55m

Melbourne

Wed 6/17

10:55 am-11:26 pm

2 stops26h 31m

$1,282

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Thu 6/11

7:59 pm-8:15 am

1 stop22h 16m

Melbourne

Thu 6/18

6:30 am-6:57 pm

2 stops26h 27m

$1,298

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 5/11

7:31 pm-6:55 am

1 stop21h 24m

Sydney Kingsford Smith

Fri 5/22

9:30 am-7:01 pm

2 stops23h 31m

$1,318

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sat 6/13

7:00 am-6:55 am

2 stops33h 55m

Sydney Kingsford Smith

Sun 6/21

10:20 am-6:47 am

1 stop34h 27m

$1,325

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 6/1

7:59 pm-6:55 am

1 stop20h 56m

Sydney Kingsford Smith

Tue 6/30

10:20 am-6:57 pm

1 stop22h 37m

$1,339

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 5/26

5:12 pm-6:50 am

1 stop23h 38m

Sydney Kingsford Smith

Sun 7/26

9:15 am-12:07 am

2 stops28h 52m

$1,344

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Thu 5/21

4:16 pm-5:00 am

1 stop22h 44m

Brisbane

Thu 5/28

8:35 pm-5:45 pm

1 stop35h 10m

$1,512

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Sat 9/12

7:00 am-8:15 am

2 stops35h 15m

Melbourne

Thu 9/24

10:55 am-9:39 pm

1 stop24h 44m

$1,552

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 41 resultsSorted by cheapest first
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Best time to book a flight from Indianapolis to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Indianapolis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Indianapolis to Australia

How far ahead should I book a flight from Indianapolis to Australia?

The best time to book flights from Indianapolis to Australia is 32 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Indianapolis to Australia?

Currently, October is the cheapest month in which you can book a flight from Indianapolis to Australia (average of $511). Flying from Indianapolis to Australia in April is currently the most expensive (average of $1,254). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated April 29, 2026.
Peruse reviews from past customers who have flown with Delta,Qantas Airways, andUnited Airlines from Indianapolis to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Indianapolis to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Indianapolis to Australia?

    For a flight from Indianapolis to Australia, you will be flying from Indianapolis. Indianapolis (IND) is just 8.3 mi from the center of the city.

  • How long is the flight from Indianapolis to Australia?

    American Airlines, United Airlines, and Qantas Airways can get you from Indianapolis to Australia in just under 22h 44m. Your travel time can differ by up to 5h 13m. There are 9706 mi between Indianapolis and Australia. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Indianapolis to Australia?

  • Can I find deals for flights from Indianapolis to Australia that include hotel bookings?

    Yes. In addition to deals on Indianapolis to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Indianapolis to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indianapolis to Australia.

  • Can I find deals for business class flights from Indianapolis to Australia?

    Yes. Cheapflights offers flight deals from Indianapolis to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Indianapolis to Australia?

    Currently, October is the cheapest month in which you can book a flight from Indianapolis to Australia (average of $511). Flying from Indianapolis to Australia in April is currently the most expensive (average of $1,254). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Indianapolis to Australia

Discover the top 4 airlines that operate flights from Indianapolis to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$545Average$1,259FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$661Average$1,279FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$938Average$1,450FlexibilityNo cancel feeOn-time71%
DeltaCheapest$981Average$1,465FlexibilityNo cancel feeOn-timeN/A

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