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$496+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
May 8 — May 151
Fri 5/8
Fri 5/15
1 adult, Economy
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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 8, 2026.

This Air Canada deal was found by Cheapflights users on 4/3. 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 4/3$1,122
This Air Canada deal was found by Cheapflights users on 4/6. 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 9/2210:20 am
IND
-
SYD
2 stops31h 00m
Air Canada
Sun 10/1110:20 am
SYD
-
IND
2 stops25h 16m
Air Canada
Deal found 4/6$1,123
This Air Canada deal was found by Cheapflights users on 4/6. 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.
Thu 4/301:55 pm
IND
-
SYD
2 stops27h 25m
Multiple Airlines
Mon 5/259:20 am
SYD
-
IND
2 stops44h 19m
Multiple Airlines
Deal found 4/6$1,129
This Air Canada deal was found by Cheapflights users on 4/6. 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.
Sun 5/310:20 am
IND
-
SYD
2 stops31h 00m
Multiple Airlines
Sat 5/169:20 am
SYD
-
IND
2 stops24h 46m
Multiple Airlines
Deal found 4/6$1,135
This Priceline deal was found by Cheapflights users on 4/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2612:47 pm
IND
-
SYD
2 stops28h 33m
Air Canada
Sun 5/109:20 am
SYD
-
IND
2 stops25h 19m
Air Canada
Deal found 4/5$1,149
This Air Canada deal was found by Cheapflights users on 4/3. 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.
Mon 5/1812:47 pm
IND
-
BNE
2 stops28h 18m
Multiple Airlines
Mon 5/258:45 pm
BNE
-
IND
3 stops56h 54m
Multiple Airlines
Deal found 4/3$1,151
This Air Canada deal was found by Cheapflights users on 4/6. 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.
Thu 5/2110:20 am
IND
-
BNE
3 stops35h 10m
Air Canada
Thu 5/2810:15 am
BNE
-
IND
2 stops24h 24m
Air Canada
Deal found 4/6$1,154
This BusinessClass deal was found by Cheapflights users on 4/4. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:20 am
IND
-
SYD
2 stops31h 00m
Multiple Airlines
Wed 9/309:20 am
SYD
-
IND
1 stop25h 16m
Multiple Airlines
Deal found 4/4$1,163
This BusinessClass deal was found by Cheapflights users on 4/4. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:20 am
IND
-
SYD
1 stop31h 00m
Multiple Airlines
Fri 5/89:20 am
SYD
-
IND
2 stops23h 34m
Multiple Airlines
Deal found 4/4$1,165
This Air Canada deal was found by Cheapflights users on 4/4. 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 5/1910:20 am
IND
-
MEL
3 stops35h 00m
Multiple Airlines
Tue 5/266:00 am
MEL
-
IND
3 stops47h 39m
Multiple Airlines
Deal found 4/4$1,166
This FlightHub deal was found by Cheapflights users on 4/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:20 am
IND
-
MEL
3 stops34h 45m
Air Canada
Fri 7/246:00 am
MEL
-
IND
3 stops28h 44m
Air Canada
Deal found 4/4$1,173
This Air Canada deal was found by Cheapflights users on 4/5. 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.
Wed 5/2010:20 am
IND
-
SYD
2 stops31h 00m
Air Canada
Wed 5/279:20 am
SYD
-
IND
2 stops44h 19m
Air Canada
Deal found 4/5$1,198

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 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,122
(Air Canada)

One-way from

$496
(Air Canada)

Popular in

January

Cheapest in

August

Average price

$1,432
Provider with most accurate pricing for Indianapolis-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Sydney Kingsford Smith flights.
Search Deals
From Indianapolis to Australia
Search Deals
One-way flight from Indianapolis to Australia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 8, 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

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 5/11

10:20 am-7:20 am

2 stops31h 00m

Sydney Kingsford Smith

Fri 5/22

9:20 am-8:39 pm

2 stops49h 19m

$1,123

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 5/6

10:20 am-7:20 am

2 stops31h 00m

Sydney Kingsford Smith

Wed 5/13

9:20 am-3:39 pm

2 stops44h 19m

$1,123

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Thu 5/21

10:20 am-11:30 am

3 stops35h 10m

Brisbane

Thu 5/28

10:15 am-8:39 pm

2 stops24h 24m

$1,154

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 5/6

6:56 pm-6:55 am

1 stop21h 59m

Sydney Kingsford Smith

Wed 5/13

9:10 am-4:46 pm

1 stop21h 36m

$1,312

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 5/18

4:05 pm-5:00 am

1 stop22h 55m

Brisbane

Mon 5/25

9:10 am-7:28 pm

2 stops24h 18m

$1,313

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 5/20

3:40 pm-6:55 am

2 stops25h 15m

Sydney Kingsford Smith

Wed 5/27

10:20 am-6:57 pm

1 stop22h 37m

$1,366

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-4:08 pm

1 stop20h 53m

$1,366

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 5/6

5:10 pm-7:00 am

2 stops23h 50m

Sydney Kingsford Smith

Wed 5/13

10:20 am-6:08 pm

1 stop21h 48m

$1,366

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 5/26

7:00 am-6:55 am

2 stops33h 55m

Sydney Kingsford Smith

Sun 7/26

10:20 am-6:57 pm

1 stop22h 37m

$1,366

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Thu 5/7

10:20 am-7:05 am

2 stops54h 45m

Brisbane

Mon 5/11

10:00 am-10:28 pm

2 stops50h 28m

$1,366

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 45 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

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 $378). Flying from Indianapolis to Australia in April is currently the most expensive (average of $1,114). 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 8, 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.
Delta
7.9
Good
8,388 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

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.
Delta
7.9
Good
8,388 reviews
Delta
7.9
Good
8,388 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

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.
Qantas Airways
7.5
Good
1,017 reviews
Delta
7.9
Good
8,388 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

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.
United Airlines
7.4
Good
9,551 reviews
Delta
7.9
Good
8,388 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

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.
American Airlines
7.1
Good
11,551 reviews
Delta
7.9
Good
8,388 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

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?

    Air Canada, Qantas Airways, and United Airlines can get you from Indianapolis to Australia in just under 21h 59m. Your travel time can differ by up to 9h 01m. There are 9281 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?

    The most popular route from Indianapolis to Australia is Indianapolis - Sydney Kingsford Smith. You may also consider Indianapolis - Melbourne or Indianapolis - Brisbane.

  • 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 $378). Flying from Indianapolis to Australia in April is currently the most expensive (average of $1,114). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$545Average$1,268FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$661Average$1,273FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$938Average$1,475FlexibilityNo cancel feeOn-time71%
DeltaCheapest$981Average$1,459FlexibilityNo cancel feeOn-timeN/A

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