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$540+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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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 noviembre 6, 2025.

This oojo deal was found by Cheapflights users on 11/4. 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.
jue. 11/64:54 pmCVG - SYD
1 stop22h 01mQantas Airways
sáb. 11/157:05 amSYD - CVG
2 stops25h 07mQantas Airways
Deal found 11/4$1,044
This oojo deal was found by Cheapflights users on 11/4. 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.
lun. 12/299:04 pmORD - SYD
1 stop42h 56mQantas Airways
mié. 1/287:05 amSYD - ORD
2 stops24h 52mQantas Airways
Deal found 11/4$1,061
This oojo deal was found by Cheapflights users on 11/5. 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.
dom. 12/219:04 pmORD - SYD
1 stop41h 21mQantas Airways
sáb. 1/317:05 amSYD - ORD
2 stops24h 52mQantas Airways
Deal found 11/5$1,068
This oojo deal was found by Cheapflights users on 11/6. 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.
jue. 12/46:17 pmORD - SYD
2 stops44h 18mQantas Airways
mar. 12/2311:20 amSYD - ORD
1 stop26h 49mQantas Airways
Deal found 11/6$1,072
This oojo deal was found by Cheapflights users on 11/5. 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.
sáb. 12/61:51 pmORD - SYD
2 stops48h 44mQantas Airways
sáb. 12/2011:20 amSYD - ORD
1 stop21h 13mQantas Airways
Deal found 11/5$1,073
This Justfly.com deal was found by Cheapflights users on 11/5. 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.
jue. 11/64:54 pmCVG - SYD
2 stops46h 41mQantas Airways
jue. 11/132:05 pmSYD - CVG
1 stop21h 52mQantas Airways
Deal found 11/5$1,077
This Ovago deal was found by Cheapflights users on 11/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/106:17 pmORD - SYD
2 stops45h 53mQantas Airways
mar. 12/2311:20 amSYD - ORD
1 stop21h 56mQantas Airways
Deal found 11/6$1,083
This Gurufare deal was found by Cheapflights users on 11/6. 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.
mar. 12/25:11 pmIND - SYD
1 stop23h 49mQantas Airways
sáb. 1/177:15 pmSYD - IND
2 stops38h 28mQantas Airways
Deal found 11/6$1,084
This Justfly.com deal was found by Cheapflights users on 11/4. 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.
jue. 12/117:22 pmIND - SYD
2 stops33h 28mQantas Airways
jue. 12/1811:20 amSYD - IND
1 stop21h 40mQantas Airways
Deal found 11/4$1,102
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/158:28 amORD - SYD
3 stops35h 07mMultiple Airlines
sáb. 11/222:00 pmSYD - ORD
3 stops32h 32mMultiple Airlines
Deal found 11/5$1,103
This Justfly.com deal was found by Cheapflights users on 11/6. 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.
mar. 12/25:11 pmIND - SYD
1 stop23h 49mQantas Airways
mar. 12/97:15 pmSYD - IND
2 stops37h 55mQantas Airways
Deal found 11/6$1,106
This Vliegwinkel deal was found by Cheapflights users on 11/5. 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.
lun. 11/106:30 amORD - SYD
2 stops37h 05mMultiple Airlines
mié. 11/262:00 pmSYD - ORD
2 stops27h 59mMultiple Airlines
Deal found 11/5$1,112

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 noviembre 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$991
(CrystalTravel)

One-way from

$540
(Ovago)

Popular in

July

Cheapest in

August

Average price

$1,232
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. 3% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 noviembre 6, 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

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

jue. 2/12

5:32 pm-9:00 am

1 stop23h 28m

Sydney Kingsford Smith

jue. 2/26

5:50 pm-3:00 pm

2 stops37h 10m

$1,072

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

mar. 12/2

5:11 pm-9:00 am

1 stop23h 49m

Sydney Kingsford Smith

mar. 12/9

7:15 pm-5:10 pm

2 stops37h 55m

$1,106

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

jue. 1/15

5:30 pm-9:00 am

1 stop23h 30m

Sydney Kingsford Smith

jue. 1/29

5:50 pm-2:39 pm

2 stops36h 49m

$1,123

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

mar. 2/3

3:29 pm-9:35 am

2 stops26h 06m

Sydney Kingsford Smith

sáb. 2/28

11:20 am-6:00 pm

2 stops46h 40m

$1,135

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

mar. 11/18

5:11 pm-9:00 am

1 stop23h 49m

Sydney Kingsford Smith

jue. 11/27

5:50 pm-6:12 pm

2 stops40h 22m

$1,223

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

mar. 2/3

1:33 pm-6:55 am

1 stop25h 22m

Sydney Kingsford Smith

sáb. 2/28

2:05 pm-10:36 pm

1 stop24h 31m

$1,246

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

mar. 2/3

4:52 pm-6:55 am

1 stop22h 03m

Sydney Kingsford Smith

sáb. 2/28

7:05 am-4:13 pm

2 stops25h 08m

$1,251

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

mar. 12/2

5:11 pm-9:00 am

1 stop23h 49m

Sydney Kingsford Smith

sáb. 1/17

11:20 am-5:00 pm

1 stop21h 40m

$1,252

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

dom. 11/23

8:51 am-6:55 am

1 stop30h 04m

Sydney Kingsford Smith

sáb. 12/6

2:05 pm-10:59 pm

1 stop24h 54m

$1,254

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

mié. 12/3

10:45 am-6:20 am

1 stop26h 35m

Sydney Kingsford Smith

lun. 12/15

12:10 pm-2:48 pm

1 stop19h 38m

$1,263

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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, August is the cheapest month in which you can book a flight from Indiana to Sydney (average of $835). Flying from Indiana to Sydney in December is currently the most expensive (average of $1,184). 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 noviembre 6, 2025.

One of the essential ways to save on airfare from Indiana to Sydney is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 84% on airfare.

What is the cheapest day to fly from Indiana to Sydney?

Use this chart to determine the cheapest time to fly round-trip from Indiana to Sydney. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Indiana to Sydney flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 Qantas Airways, American Airlines, and United Airlines fly from Indiana to Sydney in about 23h 28m. The time it takes to get you to your destination can typically vary by up to 3h 07m. 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 Fiji Airways ($589), American Airlines ($843), and Qantas Airways ($844).

  • 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, August is the cheapest month in which you can book a flight from Indiana to Sydney (average of $835). Flying from Indiana to Sydney in December is currently the most expensive (average of $1,184). 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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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 noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$835Average$1,144FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$882Average$1,416FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$883Average$1,227FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$904Average$1,282FlexibilityNo cancel feeOn-time74%
DeltaCheapest$964Average$1,159FlexibilityNo cancel feeOn-timeN/A

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