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Cheap flights from Indiana to Sydney from $760

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
13 Feb — 20 Feb1
1 adult
1 adult, Economy, 0 bags

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 14 January 2026.

Round-trip from

$1,373

One-way from

$760

Popular in

January

Cheapest in

October

Average price

$2,429
Qantas Airways
  • Qantas Airways
  • 11/2-18/2
  • 3 total stops
  • 49h 18m total
  • Indiana to Sydney
Search Deals
20/5
  • 20/5
  • 2 total stops
  • 38h 45m total
  • Indiana to Sydney
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($263 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($63 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 14 January 2026.

Tue 10/217:30
IND
-
SYD
1 stop23h 30m
Qantas Airways
Tue 17/207:05
SYD
-
IND
2 stops25h 37m
Qantas Airways
Deal found 12/1$1,373
Wed 11/217:30
IND
-
SYD
1 stop23h 30m
Qantas Airways
Wed 18/207:05
SYD
-
IND
2 stops25h 48m
Qantas Airways
Deal found 14/1$1,403
Tue 27/117:30
IND
-
SYD
1 stop23h 30m
Qantas Airways
Sun 1/207:05
SYD
-
IND
2 stops26h 06m
Qantas Airways
Deal found 14/1$1,406
Fri 20/214:58
ORD
-
SYD
2 stops47h 37m
Qantas Airways
Sat 7/311:20
SYD
-
ORD
1 stop20h 33m
Qantas Airways
Deal found 13/1$1,406
Sat 24/117:30
IND
-
SYD
2 stops47h 40m
Qantas Airways
Sat 7/211:20
SYD
-
IND
1 stop21h 51m
Qantas Airways
Deal found 13/1$1,407
Mon 9/218:40
ORD
-
SYD
1 stop21h 20m
Qantas Airways
Mon 16/219:15
SYD
-
ORD
2 stops38h 22m
Qantas Airways
Deal found 12/1$1,407
Wed 4/218:40
ORD
-
SYD
1 stop21h 20m
Qantas Airways
Wed 11/219:15
SYD
-
ORD
2 stops36h 38m
Qantas Airways
Deal found 11/1$1,428
Sun 8/217:10
ORD
-
SYD
2 stops45h 25m
Qantas Airways
Tue 10/311:20
SYD
-
ORD
1 stop21h 16m
Qantas Airways
Deal found 12/1$1,430
Thu 12/217:43
IND
-
SYD
1 stop23h 17m
Qantas Airways
Thu 26/219:15
SYD
-
IND
2 stops37h 38m
Qantas Airways
Deal found 14/1$1,436
Wed 11/216:10
ORD
-
SYD
1 stop23h 50m
Qantas Airways
Sun 1/319:15
SYD
-
ORD
2 stops36h 38m
Qantas Airways
Deal found 14/1$1,436
Sat 28/216:49
ORD
-
SYD
2 stops45h 46m
Qantas Airways
Sat 7/311:20
SYD
-
ORD
1 stop20h 33m
Qantas Airways
Deal found 14/1$1,437
Tue 10/317:55
ORD
-
SYD
2 stops45h 40m
Qantas Airways
Tue 17/311:20
SYD
-
ORD
1 stop22h 25m
Qantas Airways
Deal found 11/1$1,439

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 14 January 2026.
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

Tue 10/2

17:30-09:00

1 stop23h 30m

Sydney Kingsford Smith

Tue 17/2

07:05-16:42

2 stops25h 37m

$1,373

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 11/2

17:30-09:00

1 stop23h 30m

Sydney Kingsford Smith

Wed 18/2

07:05-16:53

2 stops25h 48m

$1,373

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sat 24/1

17:30-09:10

2 stops47h 40m

Sydney Kingsford Smith

Sat 7/2

11:20-17:11

1 stop21h 51m

$1,454

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 24/2

16:20-07:35

2 stops47h 15m

Sydney Kingsford Smith

Sat 7/3

11:20-16:42

1 stop21h 22m

$1,504

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 10/2

18:00-09:35

2 stops47h 35m

Sydney Kingsford Smith

Tue 17/2

11:20-21:59

2 stops26h 39m

$1,518

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 21/4

17:05-07:20

2 stops48h 15m

Sydney Kingsford Smith

Wed 29/4

09:20-16:22

2 stops45h 02m

$1,596

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 16/4

17:05-07:20

2 stops48h 15m

Sydney Kingsford Smith

Sun 10/5

09:20-20:30

2 stops49h 10m

$1,663

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 20/4

17:05-07:20

2 stops48h 15m

Sydney Kingsford Smith

Fri 15/5

09:20-13:38

2 stops42h 18m

$1,670

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 22/4

17:05-07:20

2 stops48h 15m

Sydney Kingsford Smith

Mon 18/5

09:20-13:38

2 stops42h 18m

$1,670

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Fri 3/4

17:05-08:20

2 stops48h 15m

Sydney Kingsford Smith

Tue 7/4

09:20-16:22

1 stop45h 02m

$1,678

Flights are sorted by cheapest return flights first.

Deals found on 13/1

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 $1,249). Flying from Indiana to Sydney in April is currently the most expensive (average of $1,675). 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.

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 23h 30m. Fly via Qantas Airways, Air Canada, or ANA to get the fastest option. There are 14936 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 AirAsia X. According to our data, you can fly for as low as $230. Users have also found prices from $249 and $268 on Jetstar and China Southern, 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, August is the cheapest month in which you can book a flight from Indiana to Sydney (average of $1,249). Flying from Indiana to Sydney in April is currently the most expensive (average of $1,675). 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
Penrith
Terrigal
Katoomba
Manly
Lithgow
Coogee
Leura
Randwick
Cronulla
Bondi Beach

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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 14 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,401Average$1,409FlexibilityNo 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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