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Cheap flights from Indiana to Sydney from $693

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
15 Jul — 22 Jul1
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 10 July 2025.

Round-trip from

$1,333

One-way from

$693

Popular in

December

Cheapest in

August

Average price

$2,344
Air Canada
  • Air Canada
  • 21/10-26/10
  • 4 total stops
  • 78h 30m total
  • Indiana to Sydney
Search Deals
9/9
  • 9/9
  • 2 total stops
  • 37h 40m total
  • Indiana to Sydney
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($303 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($132 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 10 July 2025.

Tue 21/1009:30CVG - SYD
2 stops31h 50mAir Canada
Sun 26/1010:20SYD - CVG
2 stops46h 40mAir Canada
Deal found 7/7$1,333
Tue 19/811:45ORD - SYD
1 stop28h 20mAmerican Airlines
Tue 26/809:10SYD - ORD
1 stop24h 26mAmerican Airlines
Deal found 7/7$1,347
Wed 20/807:05ORD - SYD
2 stops37h 40mMultiple Airlines
Wed 27/813:15SYD - ORD
2 stops31h 25mMultiple Airlines
Deal found 8/7$1,373
Mon 13/1016:24IND - SYD
1 stop24h 41mQantas Airways
Thu 23/1010:10SYD - IND
1 stop22h 40mQantas Airways
Deal found 10/7$1,399
Tue 2/915:15CVG - SYD
1 stop25h 40mQantas Airways
Fri 19/912:10SYD - CVG
1 stop21h 04mQantas Airways
Deal found 8/7$1,424
Tue 2/915:37CVG - SYD
2 stops25h 28mAmerican Airlines
Fri 19/909:10SYD - CVG
2 stops22h 38mAmerican Airlines
Deal found 8/7$1,443
Thu 30/1006:45IND - SYD
2 stops35h 30mUnited Airlines
Thu 13/1112:10SYD - IND
1 stop20h 36mUnited Airlines
Deal found 9/7$1,454
Fri 26/916:22IND - SYD
1 stop24h 43mAmerican Airlines
Thu 16/1010:10SYD - IND
2 stops25h 55mAmerican Airlines
Deal found 9/7$1,466
Wed 24/915:30SDF - SYD
2 stops49h 30mUnited Airlines
Sun 12/1010:30SYD - SDF
2 stops24h 27mUnited Airlines
Deal found 9/7$1,489
Wed 24/906:00SDF - SYD
2 stops34h 35mDelta
Sun 12/1010:25SYD - SDF
2 stops25h 26mDelta
Deal found 9/7$1,508
Tue 2/915:31CVG - SYD
2 stops25h 49mMultiple Airlines
Fri 19/909:20SYD - CVG
3 stops49h 07mMultiple Airlines
Deal found 8/7$1,511
Sat 23/809:27DAY - SYD
2 stops31h 33mUnited Airlines
Wed 27/810:20SYD - DAY
2 stops38h 47mUnited Airlines
Deal found 9/7$1,598

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 10 July 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

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 21/10

09:30-08:20

2 stops31h 50m

Sydney Kingsford Smith

Sun 26/10

10:20-18:00

2 stops46h 40m

$1,333

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 19/8

11:45-07:05

1 stop28h 20m

Sydney Kingsford Smith

Tue 26/8

09:10-18:36

1 stop24h 26m

$1,347

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Wed 20/8

07:05-11:45

2 stops37h 40m

Sydney Kingsford Smith

Wed 27/8

13:15-05:40

2 stops31h 25m

$1,373

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 13/10

16:24-08:05

1 stop24h 41m

Sydney Kingsford Smith

Thu 23/10

10:10-17:50

1 stop22h 40m

$1,399

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 2/9

15:15-06:55

1 stop25h 40m

Sydney Kingsford Smith

Fri 19/9

12:10-19:14

1 stop21h 04m

$1,424

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Fri 5/9

15:30-06:55

2 stops25h 25m

Sydney Kingsford Smith

Sat 13/9

09:30-18:58

2 stops23h 28m

$1,430

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 6/11

15:20-09:15

2 stops25h 55m

Sydney Kingsford Smith

Thu 11/12

12:10-23:24

2 stops27h 14m

$1,430

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 2/9

15:37-07:05

2 stops25h 28m

Sydney Kingsford Smith

Fri 19/9

09:10-17:48

2 stops22h 38m

$1,443

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Thu 30/10

17:22-09:15

2 stops24h 53m

Sydney Kingsford Smith

Sat 15/11

11:50-15:29

1 stop19h 39m

$1,454

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Fri 26/9

16:22-07:05

1 stop24h 43m

Sydney Kingsford Smith

Thu 16/10

10:10-21:05

2 stops25h 55m

$1,466

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 50 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 10 July 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.

How much does it cost for a return flight from Indiana to Sydney?

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 10 July 2025.
See what other customers who have flown with ANA, Emirates, andFiji Airways from Indiana to Sydney have to say. 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.
ANA
8.4
Very Good
898 reviews
Check prices

Overall

8.4

Boarding

8.6

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
ANA
8.4
Very Good
898 reviews
ANA
8.4
Very Good
898 reviews
Check prices

Overall

8.4

Boarding

8.6

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Emirates
8.1
Very Good
3,288 reviews
ANA
8.4
Very Good
898 reviews
Check prices

Overall

8.4

Boarding

8.6

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Fiji Airways
8.0
Very Good
201 reviews
ANA
8.4
Very Good
898 reviews
Check prices

Overall

8.4

Boarding

8.6

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Delta
8.0
Very Good
7,952 reviews
ANA
8.4
Very Good
898 reviews
Check prices

Overall

8.4

Boarding

8.6

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Air New Zealand
8.0
Very Good
492 reviews
ANA
8.4
Very Good
898 reviews
Check prices

Overall

8.4

Boarding

8.6

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

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 Air Canada. According to our data, you can fly for as low as $778. Users have also found prices from $1,001 and $1,042 on American Airlines and Fiji Airways, 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 Indianapolis - 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
Terrigal
Lithgow
Randwick
Bondi Beach
Leura

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Indiana to Sydney

Discover the top airline that operate flights from Indiana to Sydney. 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 10 July 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,434Average$1,461FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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.

Why should you use Cheapflights to find cheap flight tickets from Indiana to Sydney?

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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