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$420+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,039
(Trip.com)

One-way from

$420
(CheapTickets)

Popular in

December

Cheapest in

November

Average price

$1,406
Provider with most accurate pricing for Indianapolis-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Indianapolis-Sydney Kingsford Smith flights.
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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. 3% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Trip.com deal was found by Cheapflights users on 4/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/57:40 amMDW - SYD
2 stops37h 35mMultiple Airlines
Thu 6/121:15 pmSYD - MDW
2 stops37h 36mMultiple Airlines
Deal found 4/23$1,039
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Thu 6/511:45 amORD - SYD
3 stops33h 30mMultiple Airlines
Thu 6/121:15 pmSYD - ORD
3 stops32h 36mMultiple Airlines
Deal found 4/22$1,076
This Gurufare deal was found by Cheapflights users on 4/22. 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.
Sat 11/86:49 pmORD - SYD
2 stops45h 31mQantas Airways
Sat 11/159:35 pmSYD - ORD
2 stops42h 25mQantas Airways
Deal found 4/22$1,119
This Trip.com deal was found by Cheapflights users on 4/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/36:45 pmORD - SYD
2 stops26h 00mFiji Airways
Tue 6/106:15 amSYD - ORD
2 stops29h 39mFiji Airways
Deal found 4/22$1,164
This StudentUniverse deal was found by Cheapflights users on 4/22. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/124:50 pmORD - SYD
2 stops24h 55mAir New Zealand
Tue 8/2611:50 amSYD - ORD
2 stops24h 50mAir New Zealand
Deal found 4/22$1,183
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:35 pmORD - SYD
1 stop34h 40mANA
Mon 11/249:45 pmSYD - ORD
1 stop26h 35mANA
Deal found 4/23$1,187
This Trip.com deal was found by Cheapflights users on 4/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/123:51 pmSDF - SYD
2 stops40h 19mMultiple Airlines
Thu 5/151:15 pmSYD - SDF
2 stops39h 41mMultiple Airlines
Deal found 4/23$1,284
This FlightHub deal was found by Cheapflights users on 4/23. 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.
Sun 11/28:35 amCVG - SYD
2 stops32h 10mAir New Zealand
Mon 11/109:55 amSYD - CVG
2 stops41h 03mAir New Zealand
Deal found 4/23$1,306
This Qantas Airways deal was found by Cheapflights users on 4/24. 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.
Fri 10/314:06 pmIND - SYD
1 stop25h 54mQantas Airways
Thu 11/135:50 pmSYD - IND
2 stops41h 49mQantas Airways
Deal found 4/24$1,312
This StudentUniverse deal was found by Cheapflights users on 4/21. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/74:00 pmORD - SYD
1 stop27h 50mCathay Pacific
Mon 5/199:50 pmSYD - ORD
1 stop31h 35mCathay Pacific
Deal found 4/21$1,319
This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 6/2212:53 pmSDF - SYD
2 stops27h 42mDelta
Mon 6/309:25 amSYD - SDF
2 stops28h 34mDelta
Deal found 4/23$1,324
This Delta deal was found by Cheapflights users on 4/24. 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.
Mon 10/136:00 amDAY - SYD
2 stops34h 35mDelta
Tue 10/2810:05 amSYD - DAY
2 stops28h 49mDelta
Deal found 4/24$1,324

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 April 24, 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

ChicagoSydney

MDW - SYD

MDWSYD

Chicago Midway

Thu 6/5

7:40 am-12:15 pm

2 stops37h 35m

Sydney Kingsford Smith

Thu 6/12

1:15 pm-11:51 am

2 stops37h 36m

$1,039

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Thu 6/5

11:45 am-12:15 pm

3 stops33h 30m

Sydney Kingsford Smith

Thu 6/12

1:15 pm-6:51 am

3 stops32h 36m

$1,076

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 6/3

6:45 pm-11:45 am

2 stops26h 00m

Sydney Kingsford Smith

Tue 6/10

6:15 am-8:54 pm

2 stops29h 39m

$1,164

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 8/12

4:50 pm-8:45 am

2 stops24h 55m

Sydney Kingsford Smith

Tue 8/26

11:50 am-9:40 pm

2 stops24h 50m

$1,183

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 8/19

5:45 pm-7:15 pm

1 stop34h 30m

Sydney Kingsford Smith

Sat 8/30

11:50 am-8:40 am

1 stop35h 50m

$1,216

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Mon 5/12

3:51 pm-10:10 pm

2 stops40h 19m

Sydney Kingsford Smith

Thu 5/15

1:15 pm-2:56 pm

2 stops39h 41m

$1,284

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Wed 5/7

4:00 pm-10:50 am

1 stop27h 50m

Sydney Kingsford Smith

Mon 5/19

9:50 pm-2:25 pm

1 stop31h 35m

$1,319

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Sun 6/22

12:53 pm-6:35 am

2 stops27h 42m

Sydney Kingsford Smith

Mon 6/30

9:25 am-11:59 pm

2 stops28h 34m

$1,324

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Mon 10/6

8:47 am-8:20 am

2 stops31h 33m

Sydney Kingsford Smith

Mon 10/20

10:20 am-4:42 pm

1 stop22h 22m

$1,324

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Mon 10/13

6:00 am-7:35 am

2 stops34h 35m

Sydney Kingsford Smith

Tue 10/28

10:05 am-11:54 pm

2 stops28h 49m

$1,324

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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 $1,046). Flying from Indiana to Sydney in December is currently the most expensive (average of $1,643). 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 April 24, 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.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated April 24, 2025.
See what other customers who have flown with Air Tahiti Nui, Korean Air and Japan Airlines from Indiana to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Comfort

8.1

Crew

9.1

Boarding

8.7

Food

7.8

Overall

8.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.8
Very good
62 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Comfort

8.1

Crew

9.1

Boarding

8.7

Food

7.8

Overall

8.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Korean Air
8.4
Very good
1,062 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Comfort

8.1

Crew

9.1

Boarding

8.7

Food

7.8

Overall

8.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very good
1,452 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Comfort

8.1

Crew

9.1

Boarding

8.7

Food

7.8

Overall

8.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.3
Very good
853 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Comfort

8.1

Crew

9.1

Boarding

8.7

Food

7.8

Overall

8.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Fiji Airways
8.1
Very good
188 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Comfort

8.1

Crew

9.1

Boarding

8.7

Food

7.8

Overall

8.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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.

  • 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 ($681), ANA ($691), and Qantas Airways ($802).

  • 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, February is the cheapest month in which you can book a flight from Indiana to Sydney (average of $1,046). Flying from Indiana to Sydney in December is currently the most expensive (average of $1,643). 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 Indiana?

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

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Top 6 airlines flying from Indiana to Sydney

Discover the top 6 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$835Average$1,172FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$882Average$1,434FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$896Average$1,438FlexibilityNo cancel feeOn-time69%
DeltaCheapest$964Average$1,196FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$1,190Average$1,549FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,451Average$1,734FlexibilityNo cancel feeOn-time78%

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