Sydney

$512+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
Feb 14 — Feb 211
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Indiana to Sydney with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$918
(oojo)

One-way from

$512
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$1,624
Provider with most accurate pricing for Indianapolis-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for Indianapolis-Sydney Kingsford Smith flights.
From Indiana to Sydney Kingsford Smith
One-way flight from Indiana to Sydney Kingsford Smith
Highest demand for flights based on searches. 8% potential increase in price ($118 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in January 2026

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 January 15, 2026.

This oojo deal was found by Cheapflights users on 1/12. 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.
Tue 2/105:30 pm
IND
-
SYD
1 stop23h 30m
Qantas Airways
Tue 2/177:05 am
SYD
-
IND
2 stops25h 37m
Qantas Airways
Deal found 1/12$918
This oojo deal was found by Cheapflights users on 1/14. 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.
Wed 2/115:30 pm
IND
-
SYD
1 stop23h 30m
Qantas Airways
Wed 2/187:05 am
SYD
-
IND
2 stops25h 48m
Qantas Airways
Deal found 1/14$938
This oojo deal was found by Cheapflights users on 1/14. 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 1/275:30 pm
IND
-
SYD
1 stop23h 30m
Qantas Airways
Sun 2/17:05 am
SYD
-
IND
2 stops26h 06m
Qantas Airways
Deal found 1/14$940
This oojo deal was found by Cheapflights users on 1/13. 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.
Fri 2/202:58 pm
ORD
-
SYD
2 stops47h 37m
Qantas Airways
Fri 3/611:20 am
SYD
-
ORD
1 stop20h 33m
Qantas Airways
Deal found 1/13$940
This oojo deal was found by Cheapflights users on 1/13. 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.
Sat 1/245:30 pm
IND
-
SYD
2 stops47h 40m
Qantas Airways
Sat 2/711:20 am
SYD
-
IND
1 stop21h 51m
Qantas Airways
Deal found 1/13$941
This oojo deal was found by Cheapflights users on 1/13. 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.
Sun 2/82:15 pm
ORD
-
SYD
1 stop25h 45m
Qantas Airways
Thu 2/265:50 pm
SYD
-
ORD
2 stops39h 47m
Qantas Airways
Deal found 1/13$941
This oojo deal was found by Cheapflights users on 1/14. 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.
Thu 2/121:24 pm
ORD
-
SYD
1 stop25h 01m
Qantas Airways
Thu 2/197:05 am
SYD
-
ORD
2 stops24h 48m
Qantas Airways
Deal found 1/14$957
This oojo deal was found by Cheapflights users on 1/14. 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.
Thu 2/125:43 pm
IND
-
SYD
1 stop23h 17m
Qantas Airways
Thu 2/267:15 pm
SYD
-
IND
2 stops37h 38m
Qantas Airways
Deal found 1/14$960
This oojo deal was found by Cheapflights users on 1/14. 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.
Wed 2/114:10 pm
ORD
-
SYD
1 stop23h 50m
Qantas Airways
Sun 3/17:15 pm
SYD
-
ORD
2 stops36h 38m
Qantas Airways
Deal found 1/14$960
This oojo deal was found by Cheapflights users on 1/14. 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.
Sat 2/284:49 pm
ORD
-
SYD
2 stops45h 46m
Qantas Airways
Sat 3/711:20 am
SYD
-
ORD
1 stop20h 33m
Qantas Airways
Deal found 1/14$961
This oojo deal was found by Cheapflights users on 1/14. 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 3/105:55 pm
ORD
-
SYD
2 stops34h 55m
Qantas Airways
Sun 3/2211:20 am
SYD
-
ORD
1 stop21h 16m
Qantas Airways
Deal found 1/14$962
This Air Canada deal was found by Cheapflights users on 1/14. 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 4/285:05 pm
CVG
-
SYD
2 stops48h 15m
Air Canada
Wed 5/69:20 am
SYD
-
CVG
2 stops42h 18m
Air Canada
Deal found 1/14$966

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 January 15, 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 2/10

5:30 pm-9:00 am

1 stop23h 30m

Sydney Kingsford Smith

Tue 2/17

7:05 am-4:42 pm

2 stops25h 37m

$918

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 2/11

5:30 pm-9:00 am

1 stop23h 30m

Sydney Kingsford Smith

Wed 2/18

7:05 am-4:53 pm

2 stops25h 48m

$918

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sun 2/8

5:10 pm-8:50 pm

2 stops34h 40m

Sydney Kingsford Smith

Tue 3/10

11:20 am-4:36 pm

1 stop21h 16m

$961

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Thu 2/12

5:43 pm-9:00 am

1 stop23h 17m

Sydney Kingsford Smith

Thu 2/26

5:50 pm-4:53 pm

2 stops39h 03m

$972

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 2/24

4:20 pm-7:35 am

2 stops47h 15m

Sydney Kingsford Smith

Sat 3/7

11:20 am-4:42 pm

1 stop21h 22m

$1,006

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sun 3/1

4:49 pm-7:35 am

2 stops45h 46m

Sydney Kingsford Smith

Tue 3/31

6:50 pm-11:47 pm

1 stop20h 57m

$1,014

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 2/10

6:00 pm-9:35 am

2 stops47h 35m

Sydney Kingsford Smith

Tue 2/17

11:20 am-9:59 pm

2 stops26h 39m

$1,015

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Fri 3/6

3:35 pm-9:35 am

1 stop25h 00m

Sydney Kingsford Smith

Thu 3/19

10:25 am-2:41 pm

1 stop20h 16m

$1,068

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Wed 2/11

6:49 pm-9:00 am

1 stop21h 11m

Sydney Kingsford Smith

Thu 2/26

7:05 am-4:37 pm

2 stops26h 32m

$1,088

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Fri 4/3

3:40 pm-8:20 am

1 stop24h 40m

Sydney Kingsford Smith

Wed 4/8

9:20 am-2:43 pm

1 stop20h 23m

$1,118

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 60 results
1
2
3
...
6

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 April is currently the most expensive (average of $1,120). 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 Qantas Airways, Air Canada, and United Airlines fly from Indiana to Sydney in about 22h 10m. The time it takes to get you to your destination can typically vary by up to 2h 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?

  • 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 April is currently the most expensive (average of $1,120). 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

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.

Alternative routes for Indiana to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$835Average$1,016FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$875Average$1,196FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$882Average$1,446FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$907Average$1,284FlexibilityNo cancel feeOn-time74%
DeltaCheapest$961Average$1,229FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.