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$554+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
Jul 16 — Jul 231
Thu 7/16
Thu 7/23
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 June 16, 2026.

This oojo deal was found by Cheapflights users on 6/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:11 pm
IND
-
SYD
1 stop23h 49m
Qantas Airways
Wed 12/235:50 pm
SYD
-
IND
2 stops39h 10m
Qantas Airways
Deal found 6/13$991
This oojo deal was found by Cheapflights users on 6/12. 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.
Wed 10/214:24 pm
IND
-
SYD
1 stop24h 41m
Qantas Airways
Sat 10/315:50 pm
SYD
-
IND
2 stops40h 22m
Qantas Airways
Deal found 6/12$1,041
This oojo deal was found by Cheapflights users on 6/14. 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 12/15:11 pm
IND
-
SYD
1 stop23h 49m
Qantas Airways
Sat 12/127:05 am
SYD
-
IND
2 stops25h 58m
Qantas Airways
Deal found 6/14$1,097
This lol.travel deal was found by Cheapflights users on 6/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/21:55 pm
CVG
-
SYD
2 stops27h 25m
Air Canada
Wed 7/159:20 am
SYD
-
CVG
2 stops49h 10m
Air Canada
Deal found 6/12$1,117
This Air Canada deal was found by Cheapflights users on 6/11. 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.
Sat 9/262:15 pm
CVG
-
SYD
3 stops51h 05m
Air Canada
Mon 10/510:20 am
SYD
-
CVG
2 stops49h 10m
Air Canada
Deal found 6/11$1,145
This Air Canada deal was found by Cheapflights users on 6/12. 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.
Sat 10/172:15 pm
CVG
-
SYD
3 stops51h 05m
Air Canada
Mon 11/911:20 am
SYD
-
CVG
2 stops46h 40m
Air Canada
Deal found 6/12$1,150
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Tue 9/2210:20 am
IND
-
SYD
2 stops31h 00m
Air Canada
Sun 10/1110:20 am
SYD
-
IND
3 stops41h 22m
Air Canada
Deal found 6/11$1,167
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Tue 10/2010:20 am
IND
-
SYD
2 stops31h 00m
Air Canada
Sun 11/111:20 am
SYD
-
IND
2 stops46h 45m
Air Canada
Deal found 6/12$1,180
This Justfly.com deal was found by Cheapflights users on 6/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:40 pm
CVG
-
SYD
2 stops47h 55m
Air Canada
Sat 11/711:20 am
SYD
-
CVG
3 stops42h 43m
Air Canada
Deal found 6/15$1,181
This Air Canada deal was found by Cheapflights users on 6/12. 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 11/86:40 pm
CVG
-
SYD
2 stops46h 55m
Air Canada
Sat 11/1411:20 am
SYD
-
CVG
2 stops46h 40m
Air Canada
Deal found 6/12$1,184
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Wed 10/219:21 am
IND
-
SYD
3 stops31h 59m
Air Canada
Sun 11/111:20 am
SYD
-
IND
2 stops46h 45m
Air Canada
Deal found 6/12$1,185
This oojo deal was found by Cheapflights users on 6/12. 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.
Sat 11/285:11 pm
IND
-
SYD
1 stop23h 49m
Qantas Airways
Wed 12/97:15 pm
SYD
-
IND
2 stops34h 46m
Qantas Airways
Deal found 6/12$1,199

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 June 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,117
(lol.travel)

One-way from

$554
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$1,285
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. 10% potential increase in price ($149 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 16, 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 8/15

4:30 pm-7:20 am

2 stops48h 50m

Sydney Kingsford Smith

Wed 8/19

9:20 am-3:23 pm

2 stops44h 03m

$1,263

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 7/27

5:00 pm-7:00 am

2 stops24h 00m

Sydney Kingsford Smith

Mon 8/3

9:30 am-10:28 pm

2 stops26h 58m

$1,294

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sun 8/16

2:23 pm-7:00 am

2 stops26h 37m

Sydney Kingsford Smith

Thu 8/27

9:30 am-8:24 pm

2 stops24h 54m

$1,334

South BendSydney

SBN - SYD

SBNSYD

South Bend/Michiana

Sun 8/9

3:17 pm-7:00 am

2 stops25h 43m

Sydney Kingsford Smith

Tue 8/18

9:30 am-6:07 pm

2 stops22h 37m

$1,334

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 7/12

3:19 pm-7:20 am

2 stops50h 01m

Sydney Kingsford Smith

Tue 7/28

9:20 am-11:44 pm

3 stops28h 24m

$1,350

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Wed 7/1

4:10 pm-7:30 am

2 stops25h 20m

Sydney Kingsford Smith

Sat 7/11

12:00 pm-11:44 pm

1 stop25h 44m

$1,381

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Fri 8/7

7:59 pm-6:55 am

1 stop20h 56m

Sydney Kingsford Smith

Sat 8/22

10:20 am-8:14 pm

2 stops23h 54m

$1,381

South BendSydney

SBN - SYD

SBNSYD

South Bend/Michiana

Fri 8/7

4:41 pm-6:55 am

2 stops24h 14m

Sydney Kingsford Smith

Wed 8/19

10:20 am-6:05 pm

2 stops21h 45m

$1,384

South BendSydney

SBN - SYD

SBNSYD

South Bend/Michiana

Thu 8/6

4:41 pm-7:00 am

2 stops24h 19m

Sydney Kingsford Smith

Sun 8/16

9:30 am-6:05 pm

2 stops22h 35m

$1,384

South BendSydney

SBN - SYD

SBNSYD

South Bend/Michiana

Thu 8/6

4:41 pm-7:00 am

2 stops24h 19m

Sydney Kingsford Smith

Mon 8/17

9:30 am-6:05 pm

2 stops22h 35m

$1,384

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

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, United Airlines, and Air New Zealand fly from Indiana to Sydney in about 24h. The time it takes to get you to your destination can typically vary by up to 24h 50m. 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 June 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$644Average$1,459FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$889Average$1,306FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$930Average$1,230FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$938Average$1,461FlexibilityNo cancel feeOn-time71%

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