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Cheap flights from Indianapolis to Australia from $1,405

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
28 Apr — 5 May1
1 adult

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 23 April 2025.

Round-trip from

$1,917

One-way from

$1,405

Popular in

December

Cheapest in

November

Average price

$2,197
Air New Zealand
  • Air New Zealand
  • 10/9-25/9
  • 4 total stops
  • 52h 49m total
  • Indianapolis to Australia
United Airlines
  • United Airlines
  • 30/9
  • 2 total stops
  • 49h 45m total
  • Indianapolis to Australia
Highest demand for flights based on searches. 3% potential increase in price ($145 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($105 potential savings vs. average return price).
Average for round-trip flights in April 2025

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 23 April 2025.

Wed 10/917:30IND - SYD
2 stops27h 05mAir New Zealand
Thu 25/911:50SYD - IND
2 stops25h 44mAir New Zealand
Deal found 22/4$1,917
Fri 26/910:20IND - SYD
2 stops31h 00mAir Canada
Thu 16/1010:20SYD - IND
2 stops25h 41mAir Canada
Deal found 22/4$1,962
Thu 30/1016:50IND - SYD
2 stops24h 45mMultiple Airlines
Sat 15/1111:20SYD - IND
2 stops22h 28mMultiple Airlines
Deal found 22/4$1,980
Mon 27/1010:10IND - MEL
3 stops35h 15mMultiple Airlines
Thu 13/1107:25MEL - IND
3 stops30h 20mMultiple Airlines
Deal found 22/4$2,019
Mon 27/1017:03IND - MEL
2 stops33h 42mAir New Zealand
Thu 13/1108:35MEL - IND
2 stops30h 42mAir New Zealand
Deal found 22/4$2,131
Thu 5/617:29IND - BNE
2 stops27h 06mMultiple Airlines
Thu 12/611:40BNE - IND
2 stops26h 40mMultiple Airlines
Deal found 21/4$2,184
Tue 24/616:04IND - SYD
1 stop25h 01mAmerican Airlines
Tue 8/709:10SYD - IND
1 stop22h 30mAmerican Airlines
Deal found 22/4$2,253
Wed 1/1020:28IND - SYD
1 stop20h 27mQantas Airways
Mon 13/1010:10SYD - IND
1 stop21h 56mQantas Airways
Deal found 22/4$2,267
Mon 27/1016:06IND - MEL
1 stop24h 29mQantas Airways
Thu 13/1112:00MEL - IND
1 stop20h 45mQantas Airways
Deal found 22/4$2,319
Mon 27/1006:45IND - MEL
2 stops35h 15mUnited Airlines
Thu 13/1113:00MEL - IND
1 stop21h 23mUnited Airlines
Deal found 22/4$2,345
Sun 28/1219:54IND - BNE
2 stops44h 51mDelta
Fri 9/110:45BNE - IND
2 stops28h 12mDelta
Deal found 22/4$2,361
Fri 27/614:08IND - SYD
2 stops26h 27mDelta
Sun 6/709:25SYD - IND
2 stops27h 05mDelta
Deal found 22/4$2,376

Cheapflights Fare Finder

Customise 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 647,157 searches. Data last updated 23 April 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 10/9

17:30-10:35

2 stops27h 05m

Sydney Kingsford Smith

Thu 25/9

11:50-23:34

2 stops25h 44m

$1,917

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Fri 26/9

10:20-07:20

2 stops31h 00m

Sydney Kingsford Smith

Thu 16/10

10:20-21:01

2 stops25h 41m

$1,962

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 20/5

20:07-11:45

2 stops25h 38m

Sydney Kingsford Smith

Tue 27/5

13:15-23:56

2 stops24h 41m

$2,134

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Thu 17/7

09:10-10:50

2 stops35h 40m

Melbourne

Sat 26/7

18:55-23:30

2 stops42h 35m

$2,144

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Thu 5/6

17:29-10:35

2 stops27h 06m

Brisbane

Thu 12/6

11:40-00:20

2 stops26h 40m

$2,184

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 24/6

16:04-07:05

1 stop25h 01m

Sydney Kingsford Smith

Tue 8/7

09:10-17:40

1 stop22h 30m

$2,253

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 1/10

20:28-06:55

1 stop20h 27m

Sydney Kingsford Smith

Mon 13/10

10:10-17:06

1 stop21h 56m

$2,267

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Fri 27/6

14:08-06:35

2 stops26h 27m

Sydney Kingsford Smith

Sun 6/7

09:25-22:30

2 stops27h 05m

$2,376

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 15/6

18:05-06:55

1 stop22h 50m

Sydney Kingsford Smith

Sat 28/6

10:20-17:57

2 stops45h 37m

$2,511

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Fri 23/5

16:49-05:25

1 stop22h 36m

Brisbane

Sat 7/6

18:50-21:04

2 stops40h 14m

$2,581

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 33 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 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

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

Currently, May is the cheapest month in which you can book a flight from Indianapolis to Australia (average of $129). Flying from Indianapolis to Australia in October is currently the most expensive (average of $171). 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 23 April 2025.

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.

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 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.

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 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).

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 23 April 2025.
Get a feel of what it's like to fly with Fiji Airways, Delta and Air New Zealand from Indianapolis to Australia by reading reviews from past customers. 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.

Entertainment

7.5

Food

7.5

Boarding

8.2

Overall

8.1

Crew

8.5

Comfort

8.1

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

Entertainment

7.5

Food

7.5

Boarding

8.2

Overall

8.1

Crew

8.5

Comfort

8.1

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
8.0
Very Good

Entertainment

7.5

Food

7.5

Boarding

8.2

Overall

8.1

Crew

8.5

Comfort

8.1

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

Entertainment

7.5

Food

7.5

Boarding

8.2

Overall

8.1

Crew

8.5

Comfort

8.1

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

Entertainment

7.5

Food

7.5

Boarding

8.2

Overall

8.1

Crew

8.5

Comfort

8.1

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

Entertainment

7.5

Food

7.5

Boarding

8.2

Overall

8.1

Crew

8.5

Comfort

8.1

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

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?

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

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $1,405. Users have also found prices from $1,412 and $1,461 on Delta and Air Canada, respectively.

  • What are the most popular routes 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, May is the cheapest month in which you can book a flight from Indianapolis to Australia (average of $129). Flying from Indianapolis to Australia in October is currently the most expensive (average of $171). 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.

Top airline flying from Indianapolis to Australia

Discover the top airline 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 647,157 searches. Data last updated 23 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,464Average$2,183FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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.

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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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