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$566+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
Jan 31 — Feb 71
Sat 1/31
Sat 2/7
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 January 1, 2026.

This United Airlines deal was found by Cheapflights users on 12/30. 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.
Wed 12/311:45 pmIND - SYD
2 stops25h 15mUnited Airlines
Tue 1/611:50 amSYD - IND
1 stop20h 01mUnited Airlines
Deal found 12/30$9,234
This Air New Zealand deal was found by Cheapflights users on 12/30. 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 New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:05 pmIND - SYD
2 stops23h 40mMultiple Airlines
Tue 1/611:45 amSYD - IND
3 stops27h 45mMultiple Airlines
Deal found 12/30$14,671
This Booking.com deal was found by Cheapflights users on 12/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:45 pmIND - SYD
3 stops51h 50mAir Canada
Tue 1/611:20 amSYD - IND
3 stops28h 10mAir Canada
Deal found 12/30$18,484

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 January 1, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$918
(oojo)

One-way from

$566
(oojo)

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 Indianapolis to Australia
Search Deals
One-way flight from Indianapolis to Australia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($135 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

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 January 1, 2026.
Use the filters below to find and compare flights from Indianapolis to Australia that are best for you.

Fly from

Indianapolis

Fly to

Australia

Route

Depart

Return

Price

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Fri 2/13

5:43 pm-9:00 am

1 stop23h 17m

Sydney Kingsford Smith

Fri 2/20

7:05 am-4:53 pm

2 stops25h 48m

$918

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 2/11

5:30 pm-9:00 am

1 stop23h 30m

Sydney Kingsford Smith

Wed 2/18

7:05 am-4:53 pm

2 stops25h 48m

$918

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Thu 2/12

5:43 pm-9:00 am

1 stop23h 17m

Sydney Kingsford Smith

Thu 2/26

5:50 pm-4:53 pm

2 stops39h 03m

$940

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 2/2

5:30 pm-5:10 pm

2 stops32h 40m

Brisbane

Fri 2/13

7:40 pm-4:42 pm

1 stop36h 02m

$957

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 2/2

12:25 pm-8:45 am

2 stops29h 20m

Brisbane

Fri 2/13

10:45 am-8:05 pm

2 stops24h 20m

$964

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Thu 1/29

9:58 am-10:00 am

1 stop32h 02m

Melbourne

Thu 2/5

1:00 pm-11:59 pm

1 stop26h 59m

$997

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Sun 3/1

9:35 am-10:00 am

1 stop32h 25m

Melbourne

Tue 3/10

12:00 pm-8:38 pm

1 stop23h 38m

$998

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Sat 3/14

1:50 pm-8:30 am

2 stops27h 40m

Melbourne

Sat 3/21

12:00 pm-11:35 pm

1 stop26h 35m

$1,001

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Tue 2/24

3:42 pm-10:00 am

2 stops26h 18m

Melbourne

Wed 3/11

10:30 am-6:50 pm

2 stops23h 20m

$1,002

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Fri 2/27

12:37 pm-10:00 am

2 stops29h 23m

Melbourne

Sun 3/15

12:00 pm-8:39 pm

1 stop23h 39m

$1,002

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 31 results
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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 $1,014). 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 January 1, 2026.
Peruse reviews from past customers who have flown with Delta, Qantas Airways, and United 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
8,021 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

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.
Delta
7.9
Good
8,021 reviews
Delta
7.9
Good
8,021 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

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.
Qantas Airways
7.5
Good
961 reviews
Delta
7.9
Good
8,021 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

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.
United Airlines
7.4
Good
9,132 reviews
Delta
7.9
Good
8,021 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

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.
American Airlines
7.2
Good
11,074 reviews
Delta
7.9
Good
8,021 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

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.
Air Canada
7.1
Good
10,573 reviews
Delta
7.9
Good
8,021 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

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?

    Qantas Airways and United Airlines can get you from Indianapolis to Australia in just under 23h 17m. Your travel time can differ by up to 8h 45m. 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 - Brisbane or Indianapolis - Melbourne.

  • 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 $1,014). 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

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Alternative routes for Indianapolis to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Indianapolis to Australia

Discover the top 5 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 January 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$767Average$1,536FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$835Average$1,085FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$882Average$1,444FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$883Average$1,323FlexibilityNo cancel feeOn-time69%
DeltaCheapest$964Average$1,229FlexibilityNo cancel feeOn-timeN/A

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