HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Australia

$501+ Cheap flights from Indiana 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
feb. 15 — feb. 221
dom. 2/15
dom. 2/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Indiana to Australia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Indiana to Australia

Keep the following information in mind while searching for Indiana to Australia flight deals. Data was last updated enero 16, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$931
(oojo)

One-way from

$501
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$1,624
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 Indiana to Australia
Search Deals
One-way flight from Indiana to Australia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Indiana to Australia

Cheapest flights from Indiana to Australia
Explore the most affordable flight options available from Indiana to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 16, 2026.

This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/202:15 pm
ORD
-
MEL
1 stop26h 15m
Qantas Airways
mié. 2/256:45 am
MEL
-
ORD
2 stops25h 08m
Qantas Airways
Deal found 1/14$911
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/203:10 pm
ORD
-
MEL
1 stop25h 20m
Qantas Airways
vie. 1/306:45 am
MEL
-
ORD
2 stops25h 12m
Qantas Airways
Deal found 1/14$931
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/252:05 pm
ORD
-
MEL
2 stops34h 10m
Qantas Airways
vie. 3/612:00 pm
MEL
-
ORD
1 stop22h 46m
Qantas Airways
Deal found 1/14$932
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/249:25 am
ORD
-
BNE
2 stops54h 05m
Qantas Airways
mié. 3/117:40 pm
BNE
-
ORD
1 stop37h 06m
Qantas Airways
Deal found 1/14$936
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/115:30 pm
IND
-
SYD
1 stop23h 30m
Qantas Airways
mié. 2/187:05 am
SYD
-
IND
2 stops25h 48m
Qantas Airways
Deal found 1/14$938
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/275:30 pm
IND
-
SYD
1 stop23h 30m
Qantas Airways
dom. 2/17:05 am
SYD
-
IND
2 stops26h 06m
Qantas Airways
Deal found 1/14$940
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/245:30 pm
IND
-
SYD
2 stops47h 40m
Qantas Airways
sáb. 2/711:20 am
SYD
-
IND
1 stop21h 51m
Qantas Airways
Deal found 1/13$941
This Air Canada deal was found by Cheapflights users on 1/14. 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.
mar. 2/243:35 pm
ORD
-
BNE
1 stop25h 10m
Air Canada
mié. 3/119:45 am
BNE
-
ORD
1 stop19h 56m
Air Canada
Deal found 1/14$947
This Air Canada deal was found by Cheapflights users on 1/14. 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.
mié. 2/183:35 pm
ORD
-
BNE
1 stop25h 10m
Air Canada
mié. 2/2510:45 am
BNE
-
ORD
1 stop19h 56m
Air Canada
Deal found 1/14$948
This oojo deal was found by Cheapflights users on 1/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/185:30 pm
IND
-
SYD
1 stop23h 30m
Qantas Airways
dom. 1/257:05 am
SYD
-
IND
2 stops26h 06m
Qantas Airways
Deal found 1/16$949
This Air Canada deal was found by Cheapflights users on 1/13. 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.
mar. 6/28:45 am
ORD
-
BNE
2 stops31h 20m
Air Canada
mar. 6/1610:00 am
BNE
-
ORD
1 stop19h 45m
Air Canada
Deal found 1/13$951
This oojo deal was found by Cheapflights users on 1/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/1411:31 am
ORD
-
MEL
2 stops42h 14m
Qantas Airways
sáb. 2/2112:00 pm
MEL
-
ORD
1 stop22h 46m
Qantas Airways
Deal found 1/16$953

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indiana 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 enero 16, 2026.
Use the filters below to find and compare flights from Indiana to Australia that are best for you.

Fly from

Indiana

Fly to

Australia

Route

Depart

Return

Price

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

vie. 2/27

4:45 pm-7:30 am

2 stops46h 45m

Brisbane

vie. 3/6

7:40 pm-2:53 pm

1 stop35h 13m

$936

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

mar. 2/24

9:25 am-7:30 am

2 stops54h 05m

Brisbane

mié. 3/11

7:40 pm-5:46 pm

1 stop37h 06m

$936

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

mar. 2/24

3:35 pm-8:45 am

1 stop25h 10m

Brisbane

mié. 3/11

9:45 am-2:41 pm

1 stop19h 56m

$948

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

lun. 3/2

3:35 pm-8:45 am

1 stop25h 10m

Brisbane

lun. 3/9

10:45 am-8:00 pm

1 stop24h 15m

$958

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

sáb. 2/28

2:58 pm-8:50 pm

2 stops36h 52m

Sydney Kingsford Smith

jue. 3/5

11:20 am-2:53 pm

1 stop20h 33m

$961

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

mié. 2/11

5:30 pm-8:50 pm

2 stops35h 20m

Sydney Kingsford Smith

mié. 2/18

11:20 am-4:53 pm

1 stop21h 33m

$972

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

dom. 2/15

5:43 pm-8:50 pm

2 stops35h 07m

Sydney Kingsford Smith

vie. 2/27

5:45 pm-4:42 pm

1 stop38h 57m

$989

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

vie. 2/20

5:43 pm-9:00 am

1 stop23h 17m

Sydney Kingsford Smith

mié. 2/25

7:15 pm-6:32 pm

2 stops39h 17m

$989

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

mar. 2/24

4:20 pm-8:50 pm

2 stops36h 30m

Sydney Kingsford Smith

sáb. 3/7

11:20 am-4:42 pm

1 stop21h 22m

$1,007

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

vie. 3/27

3:35 pm-7:05 am

1 stop24h 30m

Brisbane

lun. 4/6

8:45 pm-7:58 pm

2 stops38h 13m

$1,024

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Indiana to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Indiana 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 Indiana to Australia

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

Currently, July is the cheapest month in which you can book a flight from Indiana to Australia (average of $661). Flying from Indiana to Australia in April is currently the most expensive (average of $1,120). 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.

Related info for your journey

Find useful and relevant information for your journey from Indiana to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Indiana to Australia?

    A quick flight from Indiana to Australia can take about 25h 10m. Qantas Airways provides one of the quickest options available for as low as $948. There are 8897 mi between Indiana and Australia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indiana 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 Indiana to Australia?

    Currently, July is the cheapest month in which you can book a flight from Indiana to Australia (average of $661). Flying from Indiana to Australia in April is currently the most expensive (average of $1,120). 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.

Alternative routes for Indiana to Australia

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Sydney flights
Los Angeles to Auckland flights
Los Angeles to Melbourne flights
Los Angeles to Papeete flights
Dallas/Fort Worth to Sydney flights
John F Kennedy Intl to Sydney flights
San Francisco to Auckland flights
San Francisco to Sydney flights
Newark to Sydney flights
John F Kennedy Intl to Auckland flights
Dallas/Fort Worth to Auckland flights
LaGuardia to Sydney flights
San Francisco to Melbourne flights
Los Angeles to Brisbane flights
San Francisco to Papeete flights
John F Kennedy Intl to Melbourne flights
Seattle to Sydney flights
Dulles Intl to Melbourne flights
Honolulu to Sydney flights
Dallas/Fort Worth to Melbourne flights
Dulles Intl to Sydney flights
Newark to Melbourne flights
Seattle to Auckland flights
O'Hare Intl to Sydney flights
Hobby to Sydney flights
Los Angeles to Nadi flights
O'Hare Intl to Melbourne flights
Ontario to Sydney flights
Atlanta to Sydney flights
Hobby to Melbourne flights
Santa Ana to Sydney flights
Boston to Auckland flights
Newark to Auckland flights
Boston to Sydney flights
Seattle to Melbourne flights
LaGuardia to Melbourne flights
Baltimore to Melbourne flights
Denver to Auckland flights
LaGuardia to Auckland flights
George Bush Intcntl to Sydney flights
Ontario to Auckland flights
Reagan-National to Melbourne flights
Hobby to Auckland flights
Baltimore to Sydney flights
Los Angeles to Avalon flights
Reagan-National to Sydney flights
Santa Ana to Auckland flights
O'Hare Intl to Auckland flights
Dulles Intl to Auckland flights
Seattle to Brisbane flights

Top 5 airlines flying from Indiana to Australia

Discover the top 5 airlines that operate flights from Indiana 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 enero 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$545Average$1,320FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$661Average$1,532FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$835Average$1,016FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$882Average$1,445FlexibilityNo cancel feeOn-time71%
DeltaCheapest$961Average$1,229FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2026 Cheapflights