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$535+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
may. 6 — may. 131
mar. 5/6
mar. 5/13
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 mayo 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$948
(United Airlines)

One-way from

$535
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,537
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 ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in May 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 mayo 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/30. 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.
vie. 9/267:00 amIND - SYD
2 stops33h 55mUnited Airlines
jue. 10/1611:20 amSYD - IND
1 stop21h 02mUnited Airlines
Deal found 4/30$948
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/104:04 pmIND - SYD
1 stop25h 26mQantas Airways
vie. 6/209:10 amSYD - IND
1 stop22h 37mQantas Airways
Deal found 4/30$1,164
This American Airlines deal was found by Cheapflights users on 4/29. 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.
mar. 6/244:04 pmIND - SYD
1 stop25h 26mAmerican Airlines
mar. 7/89:10 amSYD - IND
2 stops23h 43mAmerican Airlines
Deal found 4/29$1,204
This Air Canada deal was found by Cheapflights users on 4/29. 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.
vie. 6/612:20 pmIND - SYD
2 stops29h 00mMultiple Airlines
vie. 6/139:20 amSYD - IND
2 stops22h 36mMultiple Airlines
Deal found 4/29$1,238
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/264:38 pmIND - SYD
2 stops23h 57mDelta
dom. 7/69:25 amSYD - IND
2 stops27h 57mDelta
Deal found 4/30$1,239
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/3111:47 amIND - SYD
2 stops32h 48mAir New Zealand
sáb. 9/136:20 pmSYD - IND
2 stops43h 07mAir New Zealand
Deal found 4/29$1,284
This United Airlines deal was found by Cheapflights users on 4/29. 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.
sáb. 6/147:00 amIND - ADL
3 stops38h 25mUnited Airlines
sáb. 6/216:05 amADL - IND
2 stops36h 16mUnited Airlines
Deal found 4/29$1,377
This KAYAK deal was found by Cheapflights users on 4/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/196:00 amIND - MEL
2 stops37h 50mAir New Zealand
dom. 10/266:55 pmMEL - IND
2 stops50h 35mAir New Zealand
Deal found 4/30$1,386
This Jetabroad deal was found by Cheapflights users on 4/29. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/126:00 amIND - SYD
1 stop34h 55mVirgin Australia
jue. 6/1910:20 amSYD - IND
1 stop32h 31mVirgin Australia
Deal found 4/29$1,435
This United Airlines deal was found by Cheapflights users on 4/30. 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.
dom. 10/1911:47 amIND - MEL
2 stops30h 28mUnited Airlines
dom. 10/2612:00 pmMEL - IND
1 stop21h 23mUnited Airlines
Deal found 4/30$1,456
This Air Canada deal was found by Cheapflights users on 4/30. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/1910:20 amIND - MEL
3 stops34h 50mMultiple Airlines
dom. 10/267:00 amMEL - IND
3 stops29h 45mMultiple Airlines
Deal found 4/30$1,481
This American Airlines deal was found by Cheapflights users on 4/29. 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.
vie. 11/149:57 amIND - MEL
1 stop27h 03mAmerican Airlines
dom. 11/3012:00 pmMEL - IND
1 stop20h 45mAmerican Airlines
Deal found 4/29$1,559

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 mayo 1, 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

vie. 9/26

7:00 am-6:55 am

2 stops33h 55m

Sydney Kingsford Smith

jue. 10/16

11:20 am-5:22 pm

1 stop21h 02m

$948

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

mar. 6/10

4:04 pm-7:30 am

1 stop25h 26m

Sydney Kingsford Smith

vie. 6/20

9:10 am-5:47 pm

1 stop22h 37m

$1,164

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

mar. 6/24

4:04 pm-7:30 am

1 stop25h 26m

Sydney Kingsford Smith

mar. 7/8

9:10 am-6:53 pm

2 stops23h 43m

$1,204

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

vie. 6/6

12:20 pm-7:20 am

2 stops29h 00m

Sydney Kingsford Smith

vie. 6/13

9:20 am-5:56 pm

2 stops22h 36m

$1,238

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

jue. 6/26

4:38 pm-6:35 am

2 stops23h 57m

Sydney Kingsford Smith

dom. 7/6

9:25 am-11:22 pm

2 stops27h 57m

$1,239

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

dom. 8/31

11:47 am-10:35 am

2 stops32h 48m

Sydney Kingsford Smith

sáb. 9/13

6:20 pm-11:27 pm

2 stops43h 07m

$1,284

IndianapolisAdelaide

IND - ADL

INDADL

Indianapolis

sáb. 6/14

7:00 am-10:55 am

3 stops38h 25m

Adelaide

sáb. 6/21

6:05 am-4:51 am

2 stops36h 16m

$1,377

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

dom. 10/19

6:00 am-10:50 am

2 stops37h 50m

Melbourne

dom. 10/26

6:55 pm-6:30 am

2 stops50h 35m

$1,386

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

jue. 6/12

6:00 am-6:55 am

1 stop34h 55m

Sydney Kingsford Smith

jue. 6/19

10:20 am-4:51 am

1 stop32h 31m

$1,435

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

dom. 10/19

11:47 am-9:15 am

2 stops30h 28m

Melbourne

dom. 10/26

12:00 pm-6:23 pm

1 stop21h 23m

$1,456

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 41 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, March is the cheapest month in which you can book a flight from Indianapolis to Australia (average of $1,043). 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 mayo 1, 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 mayo 1, 2025.
Read through reviews of airlines operating flights from Indianapolis to Australia, such as Emirates, 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.
Emirates
8.0
Very good
3,215 reviews

Overall

8.0

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.0
Very good
3,215 reviews
Emirates
8.0
Very good
3,215 reviews

Overall

8.0

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Delta
8.0
Very good
7,934 reviews
Emirates
8.0
Very good
3,215 reviews

Overall

8.0

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Air New Zealand
8.0
Very good
472 reviews
Emirates
8.0
Very good
3,215 reviews

Overall

8.0

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qantas Airways
7.5
Good
829 reviews
Emirates
8.0
Very good
3,215 reviews

Overall

8.0

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
LATAM Airlines
7.5
Good
1,767 reviews
Emirates
8.0
Very good
3,215 reviews

Overall

8.0

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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 Qantas Airways, which is currently one of the cheapest options available, starting at $613. United Airlines flights start at $659 while deals on Delta start at $907 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 - 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, March is the cheapest month in which you can book a flight from Indianapolis to Australia (average of $1,043). 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

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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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$835Average$1,172FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$882Average$1,432FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$896Average$1,472FlexibilityNo cancel feeOn-time69%
DeltaCheapest$964Average$1,207FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$1,190Average$1,854FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,451Average$1,879FlexibilityNo cancel feeOn-time78%
Qatar AirwaysCheapest$1,487Average$1,821FlexibilityNo cancel feeOn-time68%

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