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Cheap flights from Indiana to Sydney from $750

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Indiana to Sydney

Enter your travel dates to find the best prices.

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 27 November 2025.

Mon 22/1217:15IND - SYD
1 stop23h 45mQantas Airways
Wed 14/117:50SYD - IND
2 stops36h 49mQantas Airways
Deal found 24/11$1,493
Mon 1/1218:23ORD - SYD
1 stop21h 37mQantas Airways
Sat 17/117:50SYD - ORD
2 stops37h 20mQantas Airways
Deal found 24/11$1,493
Wed 26/1117:11IND - SYD
2 stops27h 04mQantas Airways
Tue 2/1214:05SYD - IND
1 stop20h 07mQantas Airways
Deal found 25/11$1,507
Mon 22/1216:34ORD - SYD
1 stop23h 26mQantas Airways
Fri 16/119:15SYD - ORD
2 stops36h 42mQantas Airways
Deal found 23/11$1,539
Wed 3/1217:11IND - SYD
2 stops27h 49mQantas Airways
Sun 7/1214:05SYD - IND
1 stop19h 56mQantas Airways
Deal found 23/11$1,553
Sun 7/1206:50ORD - SYD
1 stop31h 35mMultiple Airlines
Sun 28/1211:20SYD - ORD
1 stop21h 29mMultiple Airlines
Deal found 24/11$1,816
Mon 1/1215:00ORD - SYD
1 stop25h 00mQantas Airways
Fri 12/1211:20SYD - ORD
1 stop21h 42mQantas Airways
Deal found 26/11$1,880
Wed 26/1112:38IND - SYD
2 stops28h 57mAir Canada
Tue 2/1211:20SYD - IND
2 stops27h 10mAir Canada
Deal found 25/11$1,903
Mon 1/1216:54CVG - SYD
1 stop22h 01mQantas Airways
Sun 7/1214:05SYD - CVG
1 stop21h 52mQantas Airways
Deal found 26/11$1,916
Mon 1/1215:21CVG - SYD
2 stops25h 39mAmerican Airlines
Sun 7/1211:20SYD - CVG
2 stops27h 18mAmerican Airlines
Deal found 26/11$1,931
Fri 5/1209:31SDF - SYD
1 stop29h 29mUnited Airlines
Sat 27/1211:50SYD - SDF
1 stop26h 04mUnited Airlines
Deal found 26/11$1,937
Mon 29/1219:25IND - SYD
2 stops24h 30mQantas Airways
Sun 18/106:20SYD - IND
2 stops24h 19mQantas Airways
Deal found 25/11$1,956

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 27 November 2025.

Round-trip from

$1,459

One-way from

$750

Popular in

January

Cheapest in

October

Average price

$1,893
Air Canada
  • Air Canada
  • 15/4-21/4
  • 3 total stops
  • 69h 16m total
  • Indiana to Sydney
Search Deals
2/2
  • 2/2
  • 3 total stops
  • 34h 35m total
  • Indiana to Sydney
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($281 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($61 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 27 November 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

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sat 14/2

21:14-09:35

2 stops43h 21m

Sydney Kingsford Smith

Wed 18/2

11:20-19:45

2 stops25h 25m

$1,482

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 11/2

12:25-09:35

2 stops29h 10m

Sydney Kingsford Smith

Wed 18/2

11:20-17:53

2 stops22h 33m

$1,493

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Mon 22/12

16:34-09:00

1 stop23h 26m

Sydney Kingsford Smith

Fri 16/1

19:15-14:57

2 stops36h 42m

$1,493

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Thu 5/2

15:35-09:35

1 stop25h 00m

Sydney Kingsford Smith

Sun 22/2

11:20-14:41

1 stop20h 21m

$1,528

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 24/5

11:50-07:20

2 stops29h 30m

Sydney Kingsford Smith

Sat 30/5

09:20-20:19

2 stops24h 59m

$1,534

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Fri 8/5

09:30-07:20

2 stops31h 50m

Sydney Kingsford Smith

Tue 19/5

09:20-15:49

2 stops44h 29m

$1,548

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 27/4

15:38-07:20

2 stops25h 42m

Sydney Kingsford Smith

Wed 13/5

09:20-15:49

2 stops44h 29m

$1,577

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 26/2

18:40-09:35

2 stops46h 55m

Sydney Kingsford Smith

Tue 10/3

10:20-18:00

2 stops46h 40m

$1,645

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Mon 12/1

13:05-18:05

2 stops36h 00m

Sydney Kingsford Smith

Wed 21/1

11:20-14:41

1 stop20h 21m

$1,657

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 8/3

11:04-08:35

2 stops30h 31m

Sydney Kingsford Smith

Fri 13/3

10:20-22:15

2 stops26h 55m

$1,707

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 60 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, August is the cheapest month in which you can book a flight from Indiana to Sydney (average of $1,284). Flying from Indiana to Sydney in December is currently the most expensive (average of $1,839). 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 27 November 2025.

It’s optimal to fly from Indiana to Sydney in the evening. By choosing this option you can save up to 52% on the cost of your flight, compared to a flight in the afternoon.

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

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.

  • How long is the flight from Indiana to Sydney?

    There are many flights that can get you from Indiana to Sydney in 22h 30m. Fly via Air Canada, Qantas Airways, or American Airlines to get the fastest option. There are 14977 km between Indiana and Sydney. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $849. Users have also found prices from $895 and $1,387 on United 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, August is the cheapest month in which you can book a flight from Indiana to Sydney (average of $1,284). Flying from Indiana to Sydney in December is currently the most expensive (average of $1,839). 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 Sydney?

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

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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 27 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,441Average$1,449FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 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.

Can Cheapflights notify me if prices for flights from Indiana to Sydney become cheaper?

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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