How long is the flight from Indianapolis to Australia?

For as low as $1,993, United Airlines can have you in Australia from Indianapolis in 31h 20m. There are 14936 km between Indianapolis and Australia. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular routes from Indianapolis to Australia?

While some choose either Indianapolis - Melbourne or Indianapolis - Brisbane, Indianapolis - Sydney Kingsford Smith is the most popular route from Indianapolis to Australia.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indianapolis to Australia as you normally would.

What airport do you fly from for flights from Indianapolis to Australia?

Located just 13.3 km from the city centre, Indianapolis (IND) is the airport most travellers will use when flying to Australia from Indianapolis.

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 holiday 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.

$856+ Cheap Flights from Indianapolis to Australia

Cheap flight deals from Indianapolis to Australia

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 24 September 2026.

Wed 4/1108:00 -

2 stops33h 35m

Tue 17/1111:20 -

3 stops43h 40m

Deal found 19/9$1,563

Wed 4/1113:40 -

2 stops27h 55m

Tue 17/1111:20 -

2 stops25h 26m

Deal found 19/9$1,584

Fri 23/1008:00 -

2 stops33h 35m

Sun 1/1111:20 -

3 stops41h 24m

Deal found 19/9$1,617

Sun 18/1010:20 -

2 stops31h 00m

Mon 2/1111:20 -

3 stops41h 24m

Deal found 20/9$1,622

Tue 20/1015:44 -

2 stops25h 36m

Tue 27/1010:20 -

2 stops23h 25m

Deal found 22/9$1,639

Sat 17/1010:20 -

2 stops55h 00m

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3 stops38h 28m

Deal found 19/9$1,655

Fri 23/1010:20 -

2 stops31h 15m

Sun 1/1111:20 -

2 stops26h 50m

Deal found 19/9$1,689

Fri 13/1117:26 -

1 stop43h 34m

Fri 20/1120:20 -

2 stops37h 26m

Deal found 19/9$1,881

Fri 23/1007:00 -

2 stops36h 55m

Sat 31/1015:00 -

2 stops48h 19m

Deal found 19/9$1,902

Fri 6/1107:00 -

2 stops33h 55m

Fri 13/1108:15 -

2 stops37h 57m

Deal found 22/9$1,942

Sat 28/1117:21 -

1 stop24h 09m

Wed 9/1218:30 -

2 stops38h 06m

Deal found 23/9$1,949

Sat 7/1107:14 -

2 stops33h 41m

Sat 14/1119:10 -

2 stops51h 02m

Deal found 22/9$1,999

Best flights from Indianapolis to Australia
Discover carefully curated flight deals from Indianapolis to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Wed 10/215:23 -

2 stops34h 27m

Thu 18/217:10 -

2 stops42h 18m

Deal found 20/9$2,071

Sat 14/1107:14 -

2 stops36h 11m

Mon 30/1120:05 -

2 stops37h 44m

Deal found 23/9$2,132

Sat 14/1117:21 -

2 stops28h 54m

Mon 30/1118:30 -

2 stops27h 05m

Deal found 21/9$2,188

Fri 13/1107:00 -

3 stops33h 55m

Fri 20/1112:10 -

2 stops27h 09m

Deal found 19/9$2,201

Sat 28/1115:11 -

2 stops27h 19m

Mon 7/1212:45 -

1 stop21h 34m

Deal found 22/9$2,212

Sat 28/1117:11 -

1 stop22h 49m

Wed 9/1210:10 -

1 stop22h 11m

Deal found 19/9$2,276

Sat 14/1117:21 -

2 stops33h 34m

Mon 30/1120:05 -

2 stops37h 11m

Deal found 20/9$2,277

Sat 7/1115:45 -

3 stops34h 55m

Sat 14/1106:10 -

3 stops31h 30m

Deal found 23/9$2,430

Fri 6/1111:40 -

2 stops29h 50m

Fri 27/1112:45 -

2 stops24h 01m

Deal found 19/9$2,218

Sat 28/1117:11 -

1 stop22h 49m

Tue 8/1210:10 -

1 stop22h 11m

Deal found 22/9$2,277

Mon 8/211:04 -

2 stops38h 31m

Fri 12/222:00 -

2 stops38h 47m

Deal found 19/9$2,314

Sat 28/1110:46 -

2 stops31h 44m

Wed 9/1212:45 -

2 stops27h 14m

Deal found 23/9$2,219

Sat 28/1118:25 -

1 stop24h 05m

Tue 8/1211:30 -

2 stops28h 29m

Deal found 22/9$2,219

Sat 14/1107:00 -

3 stops38h 30m

Mon 30/1119:55 -

2 stops34h 54m

Deal found 23/9$2,250

Sun 8/1117:21 -

2 stops50h 34m

Thu 12/1112:35 -

2 stops45h 40m

Deal found 23/9$3,176

Sat 28/1107:00 -

2 stops35h 30m

Sun 6/1212:45 -

1 stop21h 34m

Deal found 23/9$2,283

Sat 2/107:02 -

2 stops33h 33m

Fri 8/111:50 -

3 stops27h 49m

Deal found 19/9$5,187

Sun 18/1017:00 -

1 stop23h 30m

Mon 2/1111:15 -

1 stop22h 35m

Deal found 20/9$12,085

Mon 19/1012:40 -

2 stops27h 40m

Mon 2/1109:25 -

2 stops45h 29m

Deal found 21/9$13,493

Sun 18/1012:40 -

2 stops27h 40m

Sun 1/1109:25 -

2 stops45h 29m

Deal found 19/9$14,235

Wed 21/1014:13 -

2 stops28h 12m

Mon 2/1111:10 -

1 stop22h 40m

Deal found 23/9$14,228

Wed 21/1014:13 -

2 stops27h 37m

Wed 28/1006:55 -

2 stops24h 38m

Deal found 23/9$14,730

Sun 18/1018:20 -

3 stops33h 05m

Sun 1/1106:00 -

2 stops26h 50m

Deal found 23/9$16,412

Sat 24/1006:00 -

1 stop36h 20m

Mon 2/1111:50 -

1 stop21h 32m

Deal found 23/9$13,688

Sun 1/1115:16 -

3 stops60h 49m

Sun 15/1110:55 -

3 stops50h 55m

Deal found 23/9$21,961

Wed 21/1017:32 -

2 stops23h 28m

Wed 28/1011:50 -

1 stop21h 09m

Deal found 23/9$14,074

Tue 20/1007:00 -

2 stops33h 55m

Tue 3/1111:50 -

1 stop21h 32m

Deal found 21/9$14,094

Mon 19/1018:22 -

1 stop22h 33m

Wed 4/1111:50 -

1 stop22h 09m

Deal found 19/9$14,107

Fri 23/1007:00 -

2 stops33h 55m

Mon 2/1111:50 -

1 stop21h 32m

Deal found 20/9$14,801

Fri 23/1007:00 -

2 stops33h 55m

Tue 3/1111:50 -

1 stop21h 32m

Deal found 20/9$14,801

Find flight deals from Indianapolis to Australia

Round-trip from	$1,563
One-way from	$856
Popular in	January
Cheapest in	October
Average price	$1,846

Air Canada
4/11-17/11
5 total stops
77h 15m total
Indianapolis to Australia

Search Deals

12/11-31/12
2 total stops
46h 27m total
Indianapolis to Australia

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($272 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($65 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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 return flight

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Thu 12/11

15:58-06:25

2 stops46h 27m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$856

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Sun 8/11

17:25-08:30

1 stop23h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$922

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Wed 30/12

14:35-09:00

2 stops26h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$993

Fastest return journey

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Thu 12/11

17:24-07:00

1 stop21h 36m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$996

IndianapolisCairns

IND Indianapolis - CNS Cairns

INDCNS

Indianapolis

Mon 5/10

17:00-11:55

2 stops28h 55m

Cairns

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,103

IndianapolisCairns

IND Indianapolis - CNS Cairns

INDCNS

Indianapolis

Sun 29/11

07:00-14:55

2 stops40h 55m

Cairns

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,126

IndianapolisMelbourne

IND Indianapolis - MEL Melbourne

INDMEL

Indianapolis

Sun 1/11

17:15-23:05

2 stops37h 50m

Melbourne

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,139

IndianapolisMelbourne

IND Indianapolis - MEL Melbourne

INDMEL

Indianapolis

Wed 7/10

11:21-00:10

3 stops45h 49m

Melbourne

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,368

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Wed 30/12

16:25-19:45

3 stops35h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,447

IndianapolisMelbourne

IND Indianapolis - MEL Melbourne

INDMEL

Indianapolis

Wed 7/10

13:23-23:05

2 stops42h 42m

Melbourne

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,509

Flights are sorted by cheapest return flights first.

Deals found on 22/9

Showing 1-10 of 45 resultsSorted by cheapest first

...

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.

IND-MEL

IND-ADL

IND-CNS

IND-SYD

Estimated return 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

IND-AU0

IND-MEL

IND-ADL

IND-CNS

IND-SYD

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

Currently, November is the cheapest month in which you can book a flight from Indianapolis to Australia (average of $1,740). Flying from Indianapolis to Australia in December is currently the most expensive (average of $2,357). 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

Read reviews from past customers who have flown with Qantas Airways and United Airlines from Indianapolis to Australia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qantas Airways

7.5

Good

1,101 reviews

Check prices

Reviews

1 / 20

6.0

Good

Brian,Sept 2026

HID - CNS

Requested special assistance (wheelchair) for my 95yo mother, but airport staff forgot about it. When it can time to board she wasn’t able to. We had to wait until all passengers had boarded & wait for ground staff to arrive with wheelchair

Qantas Airways

7.5

Good

1,101 reviews

Qantas Airways

7.5

Good

1,101 reviews

Check prices

Reviews

1 / 20

6.0

Good

Brian,Sept 2026

HID - CNS

United Airlines

7.4

Good

10,233 reviews

Qantas Airways

7.5

Good

1,101 reviews

Check prices

Reviews

1 / 20

6.0

Good

Brian,Sept 2026

HID - CNS

Related info for your journey

What airport do you fly from for flights from Indianapolis to Australia?
Located just 13.3 km from the city centre, Indianapolis (IND) is the airport most travellers will use when flying to Australia from Indianapolis.
How long is the flight from Indianapolis to Australia?
For as low as $1,993, United Airlines can have you in Australia from Indianapolis in 31h 20m. There are 14936 km between Indianapolis and Australia. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Indianapolis to Australia?
While some choose either Indianapolis - Melbourne or Indianapolis - Brisbane, Indianapolis - Sydney Kingsford Smith is the most popular route from Indianapolis to Australia.
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 holiday 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, November is the cheapest month in which you can book a flight from Indianapolis to Australia (average of $1,740). Flying from Indianapolis to Australia in December is currently the most expensive (average of $2,357). 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

Alternative routes

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Alternative routes for Indianapolis to Australia

Top 2 airlines flying from Indianapolis to Australia

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,374	Average$2,410	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Qantas Airways	Cheapest$1,412	Average$1,874	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

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How does Cheapflights help users find flights from Indianapolis to Australia?

Deals for Indianapolis to Australia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Indianapolis to Australia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Indianapolis to Australia.

Can Cheapflights find flights from Indianapolis to Australia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Indianapolis to Australia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Indianapolis to Australia become cheaper?

Of course! You can now track prices for flights from Indianapolis to Australia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Indianapolis to Australia from $856

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Indianapolis to Australia

Cheapest flights from Indianapolis to AustraliaExplore 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 24 September 2026.

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 24 September 2026.

Best flights from Indianapolis to AustraliaDiscover carefully curated flight deals from Indianapolis to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Discover carefully curated flight deals from Indianapolis to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Last-minute flights from Indianapolis to AustraliaDiscover last-minute flight deals from Indianapolis to Australia. Data last updated 24 September 2026 and is based on user searches.

Discover last-minute flight deals from Indianapolis to Australia. Data last updated 24 September 2026 and is based on user searches.

One-way flights from Indianapolis to AustraliaSearch for one-way flight options from Indianapolis to Australia. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.

Search for one-way flight options from Indianapolis to Australia. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.

Find flight deals from Indianapolis to Australia

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

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.

Cheapflights Insights

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

Reviews of airlines servicing Australia

Read reviews from past customers who have flown with Qantas Airways and United Airlines from Indianapolis to Australia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Indianapolis to Australia?

How long is the flight from Indianapolis to Australia?

What are the most popular routes from Indianapolis to Australia?

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

How can I find direct flights from Indianapolis to Australia?

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

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

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 Indianapolis to Australia

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Australia by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Indianapolis to Australia by cabin class

Find flights from Indianapolis to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Indianapolis and Australia flights

Browse other Indianapolis and Australia flight options. Last updated on 24 September 2026.

Popular flight searches

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Fly to Australia regions

Consider these flights travelling to Australia regions.

Top 2 airlines flying from Indianapolis to Australia

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How does Cheapflights help users find flights from Indianapolis to Australia?

Why should you use Cheapflights to find cheap flight tickets from Indianapolis to Australia?

Can Cheapflights find flights from Indianapolis to Australia with no change fees?

Can Cheapflights notify me if prices for flights from Indianapolis to Australia become cheaper?

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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 24 September 2026.

Best flights from Indianapolis to Australia
Discover carefully curated flight deals from Indianapolis to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Last-minute flights from Indianapolis to Australia
Discover last-minute flight deals from Indianapolis to Australia. Data last updated 24 September 2026 and is based on user searches.

One-way flights from Indianapolis to Australia
Search for one-way flight options from Indianapolis to Australia. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.