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$596+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
Jun 17 — Jun 241
Wed 6/17
Wed 6/24
1 adult, Economy
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Cheap 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 May 18, 2026.

This oojo deal was found by Cheapflights users on 5/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:24 pm
IND
-
SYD
1 stop24h 41m
Qantas Airways
Thu 11/125:50 pm
SYD
-
IND
2 stops40h 22m
Qantas Airways
Deal found 5/14$1,023
This Qantas Airways deal was found by Cheapflights users on 5/14. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:11 pm
IND
-
SYD
1 stop23h 49m
Qantas Airways
Thu 11/127:15 pm
SYD
-
IND
2 stops38h 57m
Qantas Airways
Deal found 5/14$1,057
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:07 pm
ORD
-
SYD
1 stop43h 23m
Multiple Airlines
Wed 9/21:15 pm
SYD
-
ORD
2 stops32h 04m
Multiple Airlines
Deal found 5/13$1,129
This Air Canada deal was found by Cheapflights users on 5/14. 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 9/152:15 pm
CVG
-
SYD
2 stops27h 05m
Air Canada
Tue 9/229:20 am
SYD
-
CVG
2 stops25h 10m
Air Canada
Deal found 5/14$1,140
This Air Canada deal was found by Cheapflights users on 5/15. 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.
Mon 11/166:40 pm
CVG
-
SYD
2 stops46h 55m
Air Canada
Mon 11/3011:20 am
SYD
-
CVG
2 stops46h 40m
Air Canada
Deal found 5/15$1,146
This American Airlines deal was found by Cheapflights users on 5/13. 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.
Mon 8/34:21 pm
IND
-
SYD
1 stop25h 09m
American Airlines
Tue 8/119:10 am
SYD
-
IND
1 stop29h 06m
American Airlines
Deal found 5/13$1,157
This eDestinos deal was found by Cheapflights users on 5/13. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:50 pm
ORD
-
SYD
2 stops32h 20m
ANA
Tue 9/111:45 am
SYD
-
ORD
1 stop42h 10m
ANA
Deal found 5/13$1,158
This FlightHub deal was found by Cheapflights users on 5/13. 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 6/19:00 am
CVG
-
SYD
2 stops32h 20m
Air Canada
Sun 6/149:20 am
SYD
-
CVG
2 stops41h 53m
Air Canada
Deal found 5/13$1,160
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Mon 8/37:00 am
IND
-
SYD
2 stops33h 55m
United Airlines
Tue 8/1110:20 am
SYD
-
IND
1 stop19h 19m
United Airlines
Deal found 5/13$1,161
This KAYAK deal was found by Cheapflights users on 5/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/14:12 pm
CVG
-
SYD
2 stops24h 43m
Air New Zealand
Wed 7/19:30 am
SYD
-
CVG
2 stops26h 58m
Air New Zealand
Deal found 5/13$1,165
This Gurufare deal was found by Cheapflights users on 5/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:00 am
CVG
-
SYD
1 stop32h 20m
EVA Air
Mon 6/229:20 am
SYD
-
CVG
2 stops41h 54m
EVA Air
Deal found 5/16$1,169
This Air Canada deal was found by Cheapflights users on 5/18. 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 5/2610:20 am
IND
-
SYD
2 stops31h 00m
Air Canada
Sun 7/269:20 am
SYD
-
IND
2 stops25h 24m
Air Canada
Deal found 5/18$1,174

Find flight deals from Indiana to Sydney

Keep the following information in mind while searching for Indiana to Sydney flight deals. Data was last updated May 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,023
(oojo)

One-way from

$596
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$1,289
Provider with most accurate pricing for Indianapolis-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Sydney Kingsford Smith flights.
Search Deals
From Indiana to Sydney Kingsford Smith
Search Deals
One-way flight from Indiana to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 18, 2026.
Use the filters below to find and compare flights from Indiana to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 10/3

2:15 pm-8:20 am

3 stops51h 05m

Sydney Kingsford Smith

Sat 10/10

10:20 am-8:30 pm

2 stops25h 10m

$1,187
Quickest round-trip

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sat 8/8

3:19 pm-6:55 am

2 stops25h 36m

Sydney Kingsford Smith

Sat 10/17

11:20 am-5:48 pm

2 stops21h 28m

$1,250

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Tue 6/2

3:25 pm-6:55 am

2 stops25h 30m

Sydney Kingsford Smith

Tue 6/9

9:30 am-7:00 pm

2 stops23h 30m

$1,297

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Wed 6/10

3:25 pm-6:55 am

2 stops25h 30m

Sydney Kingsford Smith

Wed 6/17

10:20 am-7:00 pm

2 stops22h 40m

$1,297

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Tue 6/9

2:10 pm-6:55 am

2 stops26h 45m

Sydney Kingsford Smith

Wed 6/17

9:30 am-8:01 pm

2 stops24h 31m

$1,297

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Tue 6/9

3:25 pm-6:55 am

2 stops25h 30m

Sydney Kingsford Smith

Wed 6/17

9:30 am-8:01 pm

2 stops24h 31m

$1,297

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Wed 6/10

3:41 pm-6:55 am

2 stops25h 14m

Sydney Kingsford Smith

Wed 6/17

9:30 am-8:23 pm

2 stops24h 53m

$1,297

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Tue 7/7

6:00 am-6:50 am

2 stops34h 50m

Sydney Kingsford Smith

Mon 7/20

9:15 am-10:36 am

2 stops39h 21m

$1,298

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Tue 7/7

6:00 am-6:50 am

2 stops34h 50m

Sydney Kingsford Smith

Wed 7/22

9:15 am-10:36 am

2 stops39h 21m

$1,298

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Wed 7/1

9:01 am-7:00 am

2 stops31h 59m

Sydney Kingsford Smith

Wed 7/8

9:30 am-10:55 pm

2 stops27h 25m

$1,298

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

Showing 1-10 of 60 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Indiana to Sydney (average of $511). Flying from Indiana to Sydney in July is currently the most expensive (average of $1,142). 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 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, Air New Zealand, and EVA Air fly from Indiana to Sydney in about 24h 43m. The time it takes to get you to your destination can typically vary by up to 7h 37m. Indiana and Sydney are separated by a distance of 9357 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 Indianapolis - 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, October is the cheapest month in which you can book a flight from Indiana to Sydney (average of $511). Flying from Indiana to Sydney in July is currently the most expensive (average of $1,142). 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
Coogee
Manly

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Indiana to Sydney

Discover the top 4 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 May 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$930Average$1,225FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$932Average$1,297FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$938Average$1,461FlexibilityNo cancel feeOn-time71%
DeltaCheapest$981Average$1,465FlexibilityNo cancel feeOn-timeN/A

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