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$484+ Cheap flights from Indiana to Sydney (SYD)

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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
Sep 2 — Sep 91
Tue 9/2
Tue 9/9
1 adult, Economy
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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 August 28, 2025.

Round-trip from

$1,001
(Expedia)

One-way from

$484
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$1,116
From Indiana to Sydney Kingsford Smith
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One-way flight from Indiana to Sydney Kingsford Smith
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Highest demand for flights based on searches. 7% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 28, 2025.

This Air Canada deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/21:30 pmCVG - SYD
2 stops27h 50mAir Canada
Mon 9/89:20 amSYD - CVG
2 stops49h 07mAir Canada
Deal found 8/27$989
This Air Canada deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:30 pmCVG - SYD
2 stops27h 50mAir Canada
Sun 9/149:20 amSYD - CVG
3 stops49h 07mAir Canada
Deal found 8/27$995
This Expedia deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/279:05 amIND - SYD
2 stops32h 15mAir Canada
Wed 9/39:20 amSYD - IND
2 stops25h 41mAir Canada
Deal found 8/26$1,001
This FlightHub deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/11:30 pmCVG - SYD
3 stops51h 50mAir Canada
Sun 9/149:20 amSYD - CVG
2 stops49h 07mAir Canada
Deal found 8/27$1,006
This FlightHub deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/11:30 pmCVG - SYD
3 stops51h 50mAir Canada
Mon 9/159:20 amSYD - CVG
2 stops24h 52mAir Canada
Deal found 8/27$1,013
This Vliegwinkel deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:30 amORD - SYD
2 stops38h 15mMultiple Airlines
Sat 10/112:45 pmSYD - ORD
2 stops25h 14mMultiple Airlines
Deal found 8/27$1,020
This Air Canada deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/71:30 pmCVG - SYD
2 stops27h 50mAir Canada
Sat 9/139:20 amSYD - CVG
2 stops24h 52mAir Canada
Deal found 8/26$1,038
This FlightHub deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/301:30 pmCVG - SYD
2 stops51h 50mAir Canada
Sat 9/139:20 amSYD - CVG
2 stops24h 52mAir Canada
Deal found 8/27$1,047
This FlightHub deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/11:30 pmCVG - SYD
3 stops51h 50mAir Canada
Sat 9/139:20 amSYD - CVG
2 stops24h 52mAir Canada
Deal found 8/27$1,054
This American Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/211:07 amCVG - SYD
1 stop29h 48mAmerican Airlines
Mon 9/812:10 pmSYD - CVG
1 stop21h 04mAmerican Airlines
Deal found 8/27$1,060
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/213:45 pmIND - SYD
2 stops25h 15mUnited Airlines
Tue 9/3010:20 amSYD - IND
1 stop20h 53mUnited Airlines
Deal found 8/26$1,075
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/275:13 pmIND - SYD
1 stop23h 22mDelta
Wed 9/39:25 amSYD - IND
1 stop20h 05mDelta
Deal found 8/26$1,076

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated August 28, 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

Mon 9/8

1:30 pm-7:20 am

2 stops27h 50m

Sydney Kingsford Smith

Mon 9/15

9:20 am-8:27 pm

2 stops25h 07m

$989

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 9/2

1:30 pm-7:20 am

2 stops27h 50m

Sydney Kingsford Smith

Mon 9/8

9:20 am-8:27 pm

2 stops25h 07m

$989

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 8/31

1:30 pm-7:20 am

2 stops51h 50m

Sydney Kingsford Smith

Sun 9/7

9:20 am-8:27 pm

2 stops49h 07m

$989

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 8/31

1:30 pm-7:20 am

2 stops51h 50m

Sydney Kingsford Smith

Sun 9/14

9:20 am-8:12 pm

2 stops24h 52m

$995

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 9/21

7:15 am-7:20 am

2 stops34h 05m

Sydney Kingsford Smith

Tue 9/30

9:20 am-9:01 pm

2 stops25h 41m

$1,001

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 9/23

11:20 am-7:20 am

2 stops30h 00m

Sydney Kingsford Smith

Tue 9/30

9:20 am-9:01 pm

2 stops25h 41m

$1,001

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sat 2/21

4:45 pm-12:30 pm

2 stops26h 45m

Sydney Kingsford Smith

Sat 3/7

2:10 pm-7:18 pm

2 stops22h 08m

$1,064

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 2/10

5:19 pm-9:20 am

2 stops24h 01m

Sydney Kingsford Smith

Wed 3/18

1:05 pm-5:28 pm

1 stop19h 23m

$1,073

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 9/21

3:45 pm-7:00 am

2 stops25h 15m

Sydney Kingsford Smith

Tue 9/30

10:20 am-5:13 pm

1 stop20h 53m

$1,075

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 9/23

4:40 pm-6:55 am

2 stops24h 15m

Sydney Kingsford Smith

Tue 9/30

10:20 am-5:13 pm

1 stop20h 53m

$1,075

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/28

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 round-trip 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, February is the cheapest month in which you can book a flight from Indiana to Sydney (average of $1,030). Flying from Indiana to Sydney in December is currently the most expensive (average of $1,615). 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 August 28, 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 to fly round-trip 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?

    Sydney Kingsford Smith (SYD), located 4.6 mi from the city center, is the airport you fly into when you book flights from Indiana to Sydney.

  • How long is the flight from Indiana to Sydney?

    Airlines like Air Canada, Fiji Airways, and Qantas Airways fly from Indiana to Sydney in about 24h 01m. The time it takes to get you to your destination can typically vary by up to 3h 49m. Indiana and Sydney are separated by a distance of 9281 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Indiana to Sydney are Delta ($552), United Airlines ($552), and Air Canada ($572).

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

    The most popular flight routes from Indiana to Sydney are Chicago O'Hare Intl - Sydney Kingsford Smith, Chicago Midway - Sydney Kingsford Smith and Cincinnati Cinci./N. Kentucky - Sydney Kingsford Smith.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Indiana to Sydney (average of $1,030). Flying from Indiana to Sydney in December is currently the most expensive (average of $1,615). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

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Alternative routes for Indiana to Sydney

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Top 5 airlines flying from Indiana to Sydney

Discover the top 5 airlines 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 2,558,603 searches. Data last updated August 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$835Average$1,085FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$882Average$1,430FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$883Average$1,278FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$904Average$1,394FlexibilityNo cancel feeOn-time74%
DeltaCheapest$964Average$1,196FlexibilityNo cancel feeOn-timeN/A

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