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$796+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap 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 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,324
(Delta)

One-way from

$796
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,406
Provider with most accurate pricing for Indianapolis-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Indianapolis-Sydney Kingsford Smith flights.
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From Indianapolis to Australia
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One-way flight from Indianapolis to Australia
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Highest demand for flights based on searches. 3% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 24, 2025.

This Qantas Airways deal was found by Cheapflights users on 4/24. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/314:06 pmIND - SYD
1 stop25h 54mQantas Airways
Thu 11/135:50 pmSYD - IND
2 stops41h 49mQantas Airways
Deal found 4/24$1,312
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 6/244:38 pmIND - SYD
2 stops23h 57mDelta
Tue 7/89:25 amSYD - IND
2 stops28h 32mDelta
Deal found 4/23$1,324
This oojo deal was found by Cheapflights users on 4/23. 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.
Thu 10/307:35 amIND - SYD
2 stops35h 50mAir New Zealand
Sat 11/156:25 pmSYD - IND
2 stops44h 52mAir New Zealand
Deal found 4/23$1,339
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 6/244:04 pmIND - SYD
1 stop25h 01mAmerican Airlines
Tue 7/89:10 amSYD - IND
1 stop22h 30mAmerican Airlines
Deal found 4/23$1,443
This Air New Zealand deal was found by Cheapflights users on 4/23. 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.
Thu 10/307:35 amIND - SYD
2 stops34h 10mMultiple Airlines
Sat 11/1511:45 amSYD - IND
3 stops27h 32mMultiple Airlines
Deal found 4/23$1,456
This United Airlines deal was found by Cheapflights users on 4/23. 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 7/53:40 pmIND - SYD
2 stops49h 20mUnited Airlines
Sun 7/139:30 amSYD - IND
2 stops22h 27mUnited Airlines
Deal found 4/23$1,480
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/174:45 pmIND - MEL
2 stops29h 30mMultiple Airlines
Sun 8/39:45 amMEL - IND
1 stop25h 24mMultiple Airlines
Deal found 4/23$1,552
This Justfly.com deal was found by Cheapflights users on 4/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/85:15 pmIND - PER
2 stops37h 25mQatar Airways
Mon 5/1210:45 pmPER - IND
2 stops58h 32mQatar Airways
Deal found 4/23$1,553
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:00 amIND - SYD
2 stops46h 45mAlaska Airlines
Fri 5/169:40 pmSYD - IND
2 stops23h 27mAlaska Airlines
Deal found 4/23$1,596
This FlightHub deal was found by Cheapflights users on 4/23. 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.
Sat 7/196:05 amIND - MEL
2 stops38h 45mAir New Zealand
Mon 8/48:35 amMEL - IND
2 stops34h 16mAir New Zealand
Deal found 4/23$1,629
This Ovago deal was found by Cheapflights users on 4/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/234:49 pmIND - BNE
1 stop22h 36mQantas Airways
Sat 6/74:20 pmBNE - IND
2 stops42h 44mQantas Airways
Deal found 4/23$1,651
This United Airlines deal was found by Cheapflights users on 4/23. 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 6/71:37 pmIND - MEL
2 stops28h 38mUnited Airlines
Sat 6/1410:55 amMEL - IND
2 stops37h 52mUnited Airlines
Deal found 4/23$1,696

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 24, 2025.
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

Wed 9/10

5:30 pm-10:35 am

2 stops27h 05m

Sydney Kingsford Smith

Thu 9/25

11:50 am-11:34 pm

2 stops25h 44m

$1,227

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Fri 9/26

10:20 am-7:20 am

2 stops31h 00m

Sydney Kingsford Smith

Thu 10/16

10:20 am-9:01 pm

2 stops25h 41m

$1,256

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 5/20

8:07 pm-11:45 am

2 stops25h 38m

Sydney Kingsford Smith

Tue 5/27

1:15 pm-11:56 pm

2 stops24h 41m

$1,366

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 6/24

4:04 pm-7:05 am

1 stop25h 01m

Sydney Kingsford Smith

Tue 7/8

9:10 am-5:40 pm

1 stop22h 30m

$1,442

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 10/1

8:28 pm-6:55 am

1 stop20h 27m

Sydney Kingsford Smith

Mon 10/13

10:10 am-5:06 pm

1 stop21h 56m

$1,451

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sat 7/5

3:40 pm-7:00 am

2 stops49h 20m

Sydney Kingsford Smith

Sun 7/13

9:30 am-5:57 pm

2 stops22h 27m

$1,480

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Fri 6/27

2:08 pm-6:35 am

2 stops26h 27m

Sydney Kingsford Smith

Sun 7/6

9:25 am-10:30 pm

2 stops27h 05m

$1,521

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Thu 7/17

4:45 pm-12:15 pm

2 stops29h 30m

Melbourne

Sun 8/3

9:45 am-9:09 pm

1 stop25h 24m

$1,552

IndianapolisPerth

IND - PER

INDPER

Indianapolis

Thu 5/8

5:15 pm-6:40 pm

2 stops37h 25m

Perth

Mon 5/12

10:45 pm-9:17 pm

2 stops58h 32m

$1,553

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Sat 7/19

6:05 am-10:50 am

2 stops38h 45m

Melbourne

Mon 8/4

8:35 am-4:51 am

2 stops34h 16m

$1,629

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 34 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, February is the cheapest month in which you can book a flight from Indianapolis to Australia (average of $1,046). Flying from Indianapolis to Australia in December is currently the most expensive (average of $1,643). 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.

What is the cheapest time of day to fly from IND to AU?

Find hourly flight availability from Indianapolis to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

When flying from Indianapolis to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 24, 2025.
Read through reviews of airlines operating flights from Indianapolis to Australia, such as Alaska Airlines, Delta and Air New Zealand. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Air New Zealand
8.0
Very good
469 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Qantas Airways
7.5
Good
826 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
LATAM Airlines
7.5
Good
1,767 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

  • What are the cheapest airlines to fly from Indianapolis to Australia one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $875. Qatar Airways flights start at $892 while deals on American Airlines start at $1,022 one-way.

  • 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 - Perth.

  • 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, February is the cheapest month in which you can book a flight from Indianapolis to Australia (average of $1,046). Flying from Indianapolis to Australia in December is currently the most expensive (average of $1,643). 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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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 7 airlines flying from Indianapolis to Australia

Discover the top 7 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 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$835Average$1,172FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$882Average$1,434FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$896Average$1,476FlexibilityNo cancel feeOn-time69%
DeltaCheapest$964Average$1,196FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$1,190Average$1,854FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,441Average$1,643FlexibilityNo cancel feeOn-time78%
Qatar AirwaysCheapest$1,487Average$1,821FlexibilityNo cancel feeOn-time68%

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