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Cheap flights from Indiana to Sydney from $726

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
2 Apr — 9 Apr1
1 adult

Cheap flight deals from Indiana to Sydney

Keep the following information in mind while searching for Indiana to Sydney flight deals. Data was last updated 28 March 2025.

Round-trip from

$1,489

One-way from

$726

Popular in

December

Cheapest in

January

Average price

$2,134
American Airlines
  • American Airlines
  • 1/6-11/6
  • 4 total stops
  • 50h 52m total
  • Indiana to Sydney
Search Deals
10/6
  • 10/6
  • 2 total stops
  • 37h 05m total
  • Indiana to Sydney
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($164 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($104 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Indiana to Sydney

Cheapest flights from Indiana to Sydney
Explore the most affordable flight options available from Indiana to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Sun 1/615:45IND - SYD
2 stops25h 20mAmerican Airlines
Wed 11/609:10SYD - IND
2 stops25h 32mAmerican Airlines
Deal found 27/3$1,489
Tue 6/511:53ORD - SYD
2 stops32h 52mMultiple Airlines
Tue 13/513:15SYD - ORD
2 stops32h 27mMultiple Airlines
Deal found 27/3$1,548
Tue 6/508:40ORD - SYD
2 stops31h 40mAir Canada
Tue 13/509:20SYD - ORD
2 stops37h 42mAir Canada
Deal found 26/3$1,635
Sat 1/1113:30ORD - SYD
2 stops28h 20mQantas Airways
Sun 16/1107:05SYD - ORD
2 stops27h 26mQantas Airways
Deal found 27/3$1,746
Tue 6/518:45ORD - SYD
2 stops26h 00mFiji Airways
Tue 13/506:15SYD - ORD
2 stops29h 09mFiji Airways
Deal found 27/3$1,865
Sun 16/1116:25ORD - SYD
1 stop25h 05mANA
Tue 25/1121:45SYD - ORD
1 stop26h 35mANA
Deal found 26/3$1,906
Sun 11/510:30IND - SYD
2 stops30h 50mAir Canada
Sun 18/509:20SYD - IND
2 stops49h 34mAir Canada
Deal found 27/3$1,988
Tue 10/619:40IND - SYD
2 stops26h 05mMultiple Airlines
Tue 24/613:15SYD - IND
2 stops25h 05mMultiple Airlines
Deal found 28/3$2,047
Mon 15/913:30CVG - SYD
2 stops51h 50mAir Canada
Sun 21/909:20SYD - CVG
2 stops48h 59mAir Canada
Deal found 27/3$2,098
Wed 29/1017:50ORD - SYD
2 stops33h 55mAlaska Airlines
Thu 6/1121:40SYD - ORD
2 stops35h 39mAlaska Airlines
Deal found 27/3$2,179
Fri 9/511:25ORD - SYD
1 stop40h 35mTurkish Airlines
Fri 16/520:55SYD - ORD
1 stop51h 45mTurkish Airlines
Deal found 27/3$2,218
Mon 19/516:09CVG - SYD
2 stops24h 56mAmerican Airlines
Sun 1/609:10SYD - CVG
2 stops23h 53mAmerican Airlines
Deal found 27/3$2,288

Cheapflights Fare Finder

Customise your flight search to find flights from Indiana to Sydney 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 March 2025.
Use the filters below to find and compare flights from Indiana to Sydney that are best for you.

Fly from

Indiana

Fly to

Sydney

Route

Depart

Return

Price

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 1/6

15:45-07:05

2 stops25h 20m

Sydney Kingsford Smith

Wed 11/6

09:10-20:42

2 stops25h 32m

$1,489

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 6/5

11:53-11:45

2 stops32h 52m

Sydney Kingsford Smith

Tue 13/5

13:15-06:42

2 stops32h 27m

$1,548

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 6/5

08:40-07:20

2 stops31h 40m

Sydney Kingsford Smith

Tue 13/5

09:20-08:02

2 stops37h 42m

$1,635

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 6/5

18:45-11:45

2 stops26h 00m

Sydney Kingsford Smith

Tue 13/5

06:15-20:24

2 stops29h 09m

$1,865

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 26/8

17:45-19:15

1 stop34h 30m

Sydney Kingsford Smith

Tue 2/9

11:50-05:01

2 stops32h 11m

$1,922

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 11/5

10:30-07:20

2 stops30h 50m

Sydney Kingsford Smith

Sun 18/5

09:20-20:54

2 stops49h 34m

$1,988

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 10/6

19:40-11:45

2 stops26h 05m

Sydney Kingsford Smith

Tue 24/6

13:15-00:20

2 stops25h 05m

$2,047

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 15/9

13:30-07:20

2 stops51h 50m

Sydney Kingsford Smith

Sun 21/9

09:20-20:19

2 stops48h 59m

$2,098

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 17/6

17:51-07:05

1 stop22h 14m

Sydney Kingsford Smith

Tue 24/6

09:10-17:53

1 stop23h 43m

$2,141

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Fri 9/5

11:25-19:00

1 stop40h 35m

Sydney Kingsford Smith

Fri 16/5

20:55-09:40

1 stop51h 45m

$2,218

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 52 results
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Best time to book a flight from Indiana to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Indiana 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 Indiana to Sydney

What is the cheapest month to book a flight from Indiana to Sydney?

Currently, May is the cheapest month in which you can book a flight from Indiana to Sydney (average of $129). Flying from Indiana to Sydney 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 IN to SYD?

Find hourly flight availability from Indiana to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 March 2025.

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

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney 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 Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, 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 Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 28 March 2025.
To help decide which airline to fly from Indiana to Sydney, see what other customers have to say about Air Tahiti Nui, Korean Air and Japan Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Overall

8.7

Boarding

8.7

Entertainment

7.2

Comfort

8.0

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very Good
61 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Overall

8.7

Boarding

8.7

Entertainment

7.2

Comfort

8.0

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Korean Air
8.4
Very Good
1,050 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Overall

8.7

Boarding

8.7

Entertainment

7.2

Comfort

8.0

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very Good
1,440 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Overall

8.7

Boarding

8.7

Entertainment

7.2

Comfort

8.0

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.3
Very Good
829 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Overall

8.7

Boarding

8.7

Entertainment

7.2

Comfort

8.0

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Fiji Airways
8.0
Very Good
182 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Overall

8.7

Boarding

8.7

Entertainment

7.2

Comfort

8.0

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Indiana to Sydney. 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 into for flights to Sydney from Indiana?

    If you book a flight to Sydney from Indiana, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

  • What are the cheapest airlines to fly from Indiana to Sydney one-way?

    For one-way options, check prices for ANA. According to our data, you can fly for as low as $1,110. Users have also found prices from $1,181 and $1,191 on Alaska Airlines and Air Canada, respectively.

  • What are the most popular routes from Indiana to Sydney?

    Most travellers choose Chicago O'Hare Intl - Sydney Kingsford Smith, Chicago Midway - Sydney Kingsford Smith or Cincinnati Cinci./N. Kentucky - Sydney Kingsford Smith when deciding on the best route from Indiana to Sydney.

  • Can I find deals for flights from Indiana to Sydney that include hotel bookings?

    Yes. In addition to deals on Indiana to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Indiana to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indiana to Sydney.

  • Can I find deals for business class flights from Indiana to Sydney?

    Yes. Cheapflights offers flight deals from Indiana to Sydney 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 Indiana to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Indiana to Sydney (average of $129). Flying from Indiana to Sydney 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

Travelling to a place near Indiana?

Book flights to Indiana if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Manly
Penrith
Coogee
Cronulla
Randwick
Terrigal
Lithgow
Bondi Beach
Leura
Swansea

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Indiana to Sydney

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Fly with Cheapflights

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How does Cheapflights help users find flights from Indiana to Sydney?

When you search for this flight from Indiana to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Indiana.

Can Cheapflights find flights from Indiana to Sydney with no change fees?

Need flexible booking options for your flight to Sydney from Indiana? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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