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Cheap flights from Indianapolis to Australia from $701

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
11 May — 18 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Indianapolis to Australia

Enter your travel dates to find the best prices.

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 11 April 2026.

Tue 22/910:20
IND
-
SYD
2 stops31h 00m
Air Canada
Sun 11/1010:20
SYD
-
IND
2 stops25h 16m
Air Canada
Deal found 6/4$1,588
Thu 30/413:55
IND
-
SYD
2 stops27h 25m
Multiple Airlines
Mon 25/509:20
SYD
-
IND
2 stops44h 19m
Multiple Airlines
Deal found 6/4$1,596
Sun 3/510:20
IND
-
SYD
2 stops31h 00m
Multiple Airlines
Sat 16/509:20
SYD
-
IND
2 stops24h 46m
Multiple Airlines
Deal found 6/4$1,605
Thu 21/510:20
IND
-
BNE
3 stops35h 10m
Air Canada
Thu 28/510:15
BNE
-
IND
2 stops24h 24m
Air Canada
Deal found 6/4$1,632
Wed 20/510:20
IND
-
SYD
2 stops31h 00m
Air Canada
Wed 27/509:20
SYD
-
IND
2 stops44h 19m
Air Canada
Deal found 6/4$1,701
Sun 24/510:20
IND
-
SYD
2 stops31h 00m
Air Canada
Wed 3/609:20
SYD
-
IND
2 stops41h 34m
Air Canada
Deal found 8/4$1,732
Sat 23/510:20
IND
-
SYD
2 stops31h 00m
Air Canada
Wed 3/609:20
SYD
-
IND
2 stops25h 19m
Air Canada
Deal found 10/4$1,749
Wed 20/510:20
IND
-
SYD
2 stops31h 00m
Air Canada
Wed 3/609:20
SYD
-
IND
2 stops25h 19m
Air Canada
Deal found 10/4$1,752
Sun 1/1118:45
IND
-
SYD
2 stops46h 50m
Air Canada
Sun 15/1111:20
SYD
-
IND
2 stops46h 45m
Air Canada
Deal found 8/4$1,755
Thu 21/510:20
IND
-
MEL
3 stops35h 00m
Multiple Airlines
Thu 28/506:00
MEL
-
IND
3 stops28h 39m
Multiple Airlines
Deal found 6/4$1,755
Fri 5/610:20
IND
-
SYD
2 stops31h 00m
Multiple Airlines
Sat 13/609:20
SYD
-
IND
2 stops23h 41m
Multiple Airlines
Deal found 9/4$1,765
Thu 7/510:20
IND
-
MEL
3 stops34h 45m
Air Canada
Thu 14/506:00
MEL
-
IND
3 stops28h 39m
Air Canada
Deal found 9/4$1,766

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 11 April 2026.

Round-trip from

$1,588

One-way from

$701

Popular in

January

Cheapest in

August

Average price

$2,025
Air Canada
  • Air Canada
  • 21/5-28/5
  • 4 total stops
  • 56h 19m total
  • Indianapolis to Australia
Search Deals
Air Canada
  • Air Canada
  • 30/8
  • 2 total stops
  • 31h 00m total
  • Indianapolis to Australia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($257 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($58 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 11 April 2026.
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 - SYD

INDSYD

Indianapolis

Tue 26/5

17:16-07:05

1 stop23h 49m

Sydney Kingsford Smith

Sun 26/7

09:10-17:50

1 stop22h 40m

$1,858

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Thu 21/5

10:20-14:30

3 stops38h 10m

Brisbane

Thu 28/5

20:40-20:39

3 stops37h 59m

$1,923

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 26/5

07:00-06:55

2 stops33h 55m

Sydney Kingsford Smith

Sun 26/7

10:20-18:57

1 stop22h 37m

$1,931

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Thu 7/5

10:20-07:05

2 stops54h 45m

Brisbane

Mon 11/5

10:00-22:28

2 stops50h 28m

$1,931

IndianapolisCairns

IND - CNS

INDCNS

Indianapolis

Fri 22/5

15:37-15:55

3 stops34h 18m

Cairns

Fri 29/5

06:00-19:01

3 stops27h 01m

$1,958

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sat 13/6

15:37-06:55

2 stops49h 18m

Sydney Kingsford Smith

Sun 21/6

10:20-18:57

1 stop22h 37m

$1,963

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Thu 30/4

15:25-07:00

2 stops25h 35m

Sydney Kingsford Smith

Mon 25/5

10:20-18:57

1 stop22h 37m

$2,002

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sat 23/5

07:00-06:55

2 stops33h 55m

Sydney Kingsford Smith

Wed 3/6

10:20-18:57

1 stop22h 37m

$2,002

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Thu 21/5

16:16-05:00

1 stop22h 44m

Brisbane

Thu 28/5

07:55-19:28

2 stops25h 33m

$2,011

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Thu 4/6

16:15-05:00

1 stop22h 45m

Brisbane

Sun 28/6

20:35-17:45

1 stop35h 10m

$2,059

Flights are sorted by cheapest return flights first.

Deals found on 8/4

Showing 1-10 of 37 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Indianapolis to Australia (average of $534). Flying from Indianapolis to Australia in April is currently the most expensive (average of $1,575). 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 11 April 2026.
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
1,018 reviews
Check prices

Crew

8.1

Overall

7.5

Boarding

7.7

Comfort

7.4

Food

7.0

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
1,018 reviews
Qantas Airways
7.5
Good
1,018 reviews
Check prices

Crew

8.1

Overall

7.5

Boarding

7.7

Comfort

7.4

Food

7.0

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
United Airlines
7.4
Good
9,563 reviews
Qantas Airways
7.5
Good
1,018 reviews
Check prices

Crew

8.1

Overall

7.5

Boarding

7.7

Comfort

7.4

Food

7.0

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

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.

  • How long is the flight from Indianapolis to Australia?

    For as low as $1,858, Qantas Airways can have you in Australia from Indianapolis in 23h 49m. 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 - Sydney Kingsford Smith or Indianapolis - Brisbane, Indianapolis - Melbourne 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, October is the cheapest month in which you can book a flight from Indianapolis to Australia (average of $534). Flying from Indianapolis to Australia in April is currently the most expensive (average of $1,575). 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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Top 2 airlines flying from Indianapolis to Australia

Discover the top 2 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 647,157 searches. Data last updated 11 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,373Average$2,409FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,675Average$2,116FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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