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Cheap flights from Indianapolis to Australia from $869

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
27 Jun — 4 Jul1
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 28 May 2026.

Sun 7/616:29
IND
-
MEL
1 stop24h 16m
American Airlines
Sat 8/809:45
MEL
-
IND
1 stop22h 18m
American Airlines
Deal found 25/5$1,502
Sat 27/607:18
IND
-
MEL
1 stop31h 42m
American Airlines
Tue 7/709:45
MEL
-
IND
1 stop28h 14m
American Airlines
Deal found 26/5$1,513
Sat 27/613:36
IND
-
MEL
2 stops27h 09m
American Airlines
Sat 4/713:35
MEL
-
IND
1 stop22h 48m
American Airlines
Deal found 25/5$1,520
Tue 2/607:00
IND
-
MEL
2 stops35h 15m
United Airlines
Tue 9/610:55
MEL
-
IND
1 stop22h 02m
United Airlines
Deal found 25/5$1,528
Sat 27/607:00
IND
-
MEL
2 stops35h 15m
United Airlines
Tue 7/710:55
MEL
-
IND
1 stop22h 02m
United Airlines
Deal found 27/5$1,530
Fri 5/615:37
IND
-
MEL
2 stops25h 53m
Air New Zealand
Fri 12/609:30
MEL
-
IND
2 stops22h 27m
Air New Zealand
Deal found 26/5$1,534
Fri 26/616:25
IND
-
MEL
2 stops25h 05m
United Airlines
Fri 3/709:30
MEL
-
IND
2 stops24h 43m
United Airlines
Deal found 27/5$1,535
Tue 16/606:00
IND
-
MEL
1 stop36h 15m
United Airlines
Tue 30/610:55
MEL
-
IND
1 stop22h 02m
United Airlines
Deal found 27/5$1,542
Wed 24/610:07
IND
-
MEL
2 stops31h 43m
Delta
Fri 3/710:00
MEL
-
IND
2 stops38h 34m
Delta
Deal found 25/5$1,545
Fri 5/608:40
IND
-
MEL
2 stops33h 10m
Delta
Fri 12/610:00
MEL
-
IND
2 stops26h 58m
Delta
Deal found 28/5$1,546
Tue 2/606:00
IND
-
MEL
1 stop36h 15m
United Airlines
Fri 12/609:30
MEL
-
IND
2 stops23h 31m
United Airlines
Deal found 25/5$1,548
Thu 4/616:16
IND
-
MEL
1 stop24h 29m
Qantas Airways
Sat 13/609:45
MEL
-
IND
1 stop28h 31m
Qantas Airways
Deal found 25/5$1,552

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 28 May 2026.

Round-trip from

$1,502

One-way from

$869

Popular in

January

Cheapest in

September

Average price

$1,804
American Airlines
  • American Airlines
  • 7/6-8/8
  • 4 total stops
  • 50h 30m total
  • Indianapolis to Australia
Search Deals
Air Canada
  • Air Canada
  • 18/8
  • 2 total stops
  • 30h 45m total
  • Indianapolis to Australia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($276 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($61 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 28 May 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

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Sat 15/8

07:00-08:15

2 stops35h 15m

Melbourne

Sun 23/8

10:55-22:59

1 stop26h 04m

$1,528

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Mon 29/6

07:00-08:15

2 stops35h 15m

Melbourne

Tue 7/7

10:55-18:57

1 stop22h 02m

$1,530
Fastest return journey

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Fri 26/6

19:59-08:15

1 stop22h 16m

Melbourne

Tue 7/7

10:55-18:57

1 stop22h 02m

$1,530

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Sat 27/6

07:00-08:15

2 stops35h 15m

Melbourne

Sun 5/7

10:55-18:57

1 stop22h 02m

$1,530

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Tue 7/7

15:19-08:15

2 stops26h 56m

Melbourne

Tue 21/7

10:55-20:13

2 stops23h 18m

$1,535

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Tue 16/6

06:00-08:15

1 stop36h 15m

Melbourne

Tue 30/6

10:55-18:57

1 stop22h 02m

$1,542

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sat 13/6

17:23-08:15

2 stops24h 52m

Sydney Kingsford Smith

Sun 21/6

09:10-17:45

1 stop22h 35m

$1,800

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sat 13/6

16:25-06:55

2 stops48h 30m

Sydney Kingsford Smith

Sun 21/6

09:30-22:30

2 stops27h 00m

$1,842

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Wed 8/7

07:00-10:00

2 stops37h 00m

Melbourne

Wed 15/7

09:45-17:50

1 stop22h 05m

$1,937

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Mon 29/6

19:59-08:15

1 stop22h 16m

Melbourne

Sun 5/7

10:55-18:57

1 stop22h 02m

$1,963

Flights are sorted by cheapest return flights first.

Deals found on 26/5

Showing 1-10 of 42 resultsSorted by cheapest first
1
2
3
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5

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 $715). Flying from Indianapolis to Australia in April is currently the most expensive (average of $1,564). 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 28 May 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
1,043 reviews
Check prices

Boarding

7.7

Food

7.0

Overall

7.5

Crew

8.1

Comfort

7.5

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.
Qantas Airways
7.5
Good
1,043 reviews
Qantas Airways
7.5
Good
1,043 reviews
Check prices

Boarding

7.7

Food

7.0

Overall

7.5

Crew

8.1

Comfort

7.5

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.
United Airlines
7.4
Good
9,751 reviews
Qantas Airways
7.5
Good
1,043 reviews
Check prices

Boarding

7.7

Food

7.0

Overall

7.5

Crew

8.1

Comfort

7.5

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.

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 $2,074, United Airlines can have you in Australia from Indianapolis in 23h 25m. 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 - Perth, 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, October is the cheapest month in which you can book a flight from Indianapolis to Australia (average of $715). Flying from Indianapolis to Australia in April is currently the most expensive (average of $1,564). 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 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 28 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,359Average$2,384FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,658Average$2,106FlexibilityNo 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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