Cheap flights from Indianapolis to Australia from $684

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
28 Mar — 4 Apr1
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 26 February 2026.

Mon 25/516:25
IND
-
BNE
2 stops24h 40m
Multiple Airlines
Tue 9/610:00
BNE
-
IND
2 stops24h 13m
Multiple Airlines
Deal found 23/2$1,297
Fri 10/415:36
IND
-
MEL
1 stop23h 24m
Qantas Airways
Fri 17/413:35
MEL
-
IND
1 stop21h 37m
Qantas Airways
Deal found 24/2$1,304
Mon 23/1117:11
IND
-
MEL
1 stop24h 19m
Qantas Airways
Tue 15/1212:00
MEL
-
IND
1 stop21h 03m
Qantas Airways
Deal found 24/2$1,314
Sat 28/209:55
IND
-
MEL
1 stop32h 05m
United Airlines
Tue 10/312:00
MEL
-
IND
1 stop23h 38m
United Airlines
Deal found 26/2$1,319
Fri 6/309:00
IND
-
MEL
2 stops32h 30m
United Airlines
Mon 9/312:00
MEL
-
IND
1 stop23h 38m
United Airlines
Deal found 25/2$1,326
Sat 10/1014:25
IND
-
MEL
1 stop23h 35m
Qantas Airways
Sat 17/1009:45
MEL
-
IND
1 stop23h 05m
Qantas Airways
Deal found 22/2$1,329
Fri 13/305:49
IND
-
MEL
1 stop32h 11m
American Airlines
Fri 20/312:00
MEL
-
IND
1 stop32h 31m
American Airlines
Deal found 22/2$1,333
Sun 1/309:35
IND
-
MEL
1 stop32h 25m
United Airlines
Mon 9/312:00
MEL
-
IND
1 stop23h 38m
United Airlines
Deal found 24/2$1,336
Sat 10/1016:24
IND
-
MEL
1 stop23h 21m
American Airlines
Sat 17/1009:45
MEL
-
IND
2 stops25h 02m
American Airlines
Deal found 22/2$1,338
Mon 11/510:20
IND
-
SYD
2 stops31h 00m
Air Canada
Fri 22/509:20
SYD
-
IND
2 stops49h 14m
Air Canada
Deal found 23/2$1,354
Mon 20/415:38
IND
-
SYD
2 stops25h 42m
Air Canada
Thu 30/409:20
SYD
-
IND
2 stops24h 48m
Air Canada
Deal found 24/2$1,437
Mon 25/510:20
IND
-
BNE
3 stops35h 10m
Air Canada
Tue 9/610:00
BNE
-
IND
2 stops38h 28m
Air Canada
Deal found 23/2$1,445

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 26 February 2026.

Round-trip from

$1,297

One-way from

$684

Popular in

January

Cheapest in

October

Average price

$1,785
EVA Air
  • EVA Air
  • 25/5-9/6
  • 4 total stops
  • 48h 53m total
  • Indianapolis to Australia
Air Canada
  • Air Canada
  • 7/5
  • 2 total stops
  • 31h 00m total
  • Indianapolis to Australia
Highest demand for flights based on searches. 9% potential increase in price ($261 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($54 potential savings vs. average return price).
Average for round-trip flights in February 2026

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 26 February 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

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Fri 10/4

15:36-05:00

1 stop23h 24m

Melbourne

Fri 17/4

13:35-21:12

1 stop21h 37m

$1,304

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Fri 13/3

05:49-05:00

1 stop32h 11m

Melbourne

Fri 20/3

08:15-16:37

2 stops23h 22m

$1,353

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Fri 13/3

07:08-07:00

2 stops32h 52m

Melbourne

Fri 20/3

09:10-23:47

2 stops29h 37m

$1,363

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 25/5

10:20-11:30

3 stops35h 10m

Brisbane

Tue 9/6

10:00-10:28

2 stops38h 28m

$1,445

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Thu 30/4

21:10-07:05

2 stops43h 55m

Brisbane

Wed 20/5

10:00-18:55

2 stops22h 55m

$1,498

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Thu 30/4

12:16-05:00

2 stops26h 44m

Brisbane

Wed 20/5

20:35-10:36

2 stops28h 01m

$1,504

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Sat 4/4

06:31-05:00

1 stop32h 29m

Brisbane

Sat 18/4

20:35-16:46

1 stop34h 11m

$1,525

IndianapolisBrisbane

IND - BNE

INDBNE

Indianapolis

Mon 25/5

06:00-06:30

1 stop34h 30m

Brisbane

Tue 9/6

10:30-18:57

1 stop22h 27m

$1,529

IndianapolisCoolangatta

IND - OOL

INDOOL

Indianapolis

Fri 10/4

18:56-20:25

2 stops59h 29m

Coolangatta Gold Coast

Fri 17/4

21:05-16:46

2 stops33h 41m

$1,532

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 9/6

07:00-06:55

2 stops33h 55m

Sydney Kingsford Smith

Tue 21/7

10:20-18:57

1 stop22h 37m

$1,635

Flights are sorted by cheapest return flights first.

Deals found on 25/2

Showing 1-10 of 50 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 $532). Flying from Indianapolis to Australia in April is currently the most expensive (average of $1,450). 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 26 February 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.

Entertainment

7.2

Food

7.0

Comfort

7.4

Crew

8.1

Overall

7.5

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

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

Entertainment

7.2

Food

7.0

Comfort

7.4

Crew

8.1

Overall

7.5

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

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

Entertainment

7.2

Food

7.0

Comfort

7.4

Crew

8.1

Overall

7.5

Boarding

7.7

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 $1,353, American Airlines can have you in Australia from Indianapolis in 32h 11m. There are 15620 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?

  • 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 $532). Flying from Indianapolis to Australia in April is currently the most expensive (average of $1,450). 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 26 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,367Average$2,399FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,668Average$2,107FlexibilityNo cancel feeOn-time74%
Search Qantas Airways 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.

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

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