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$370+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
Feb 26 — Mar 51
Wed 2/26
Wed 3/5
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 February 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$821
(FlightHub)

One-way from

$370
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,408
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. 5% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 21, 2025.

This FlightHub deal was found by Cheapflights users on 2/20. 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.
Sat 3/88:20 pmORD - SYD
1 stop42h 05mQantas Airways
Tue 3/1811:15 amSYD - ORD
1 stop20h 40mQantas Airways
Deal found 2/20$821
This Flighttix deal was found by Cheapflights users on 2/20. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/188:25 amORD - SYD
1 stop31h 10mBritish Airways
Wed 4/305:35 pmSYD - ORD
1 stop26h 38mBritish Airways
Deal found 2/20$823
This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2910:34 amORD - SYD
1 stop28h 31mAmerican Airlines
Mon 5/55:35 pmSYD - ORD
1 stop26h 35mAmerican Airlines
Deal found 2/21$825
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/27:40 pmORD - SYD
2 stops32h 35mMultiple Airlines
Sat 8/99:10 amSYD - ORD
1 stop21h 26mMultiple Airlines
Deal found 2/20$826
This Air Canada deal was found by Cheapflights users on 2/20. 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 6/110:30 amIND - SYD
2 stops30h 50mAir Canada
Sun 6/229:20 amSYD - IND
2 stops44h 40mAir Canada
Deal found 2/20$835
This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/14:42 pmIND - SYD
1 stop24h 18mAmerican Airlines
Fri 3/1411:15 amSYD - IND
1 stop21h 12mAmerican Airlines
Deal found 2/21$883
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 3/154:59 pmIND - SYD
1 stop23h 01mUnited Airlines
Thu 3/2711:50 amSYD - IND
1 stop26h 54mUnited Airlines
Deal found 2/19$898
This Delta deal was found by Cheapflights users on 2/19. 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.
Wed 10/13:50 pmORD - SYD
2 stops23h 45mDelta
Sun 10/2610:05 amSYD - ORD
2 stops27h 55mDelta
Deal found 2/19$924
This Delta deal was found by Cheapflights users on 2/19. 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.
Wed 10/19:30 amMDW - SYD
2 stops30h 05mDelta
Tue 10/2810:05 amSYD - MDW
2 stops23h 58mDelta
Deal found 2/19$924
This United deal was found by Cheapflights users on 2/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:15 pmCVG - SYD
2 stops25h 50mUnited Airlines
Sat 11/811:20 amSYD - CVG
2 stops27h 01mUnited Airlines
Deal found 2/20$930
This KAYAK deal was found by Cheapflights users on 2/19. 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.
Sat 11/294:25 pmORD - SYD
1 stop34h 50mANA
Tue 12/912:25 pmSYD - ORD
1 stop42h 25mANA
Deal found 2/19$943
This United deal was found by Cheapflights users on 2/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/17:00 amSDF - SYD
1 stop32h 00mUnited Airlines
Sat 3/811:50 amSYD - SDF
1 stop23h 57mUnited Airlines
Deal found 2/20$965

Find flights from Indiana to Sydney within your budget

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 February 21, 2025.

Fly from

Indiana

Fly to

Sydney

Route

Depart

Return

Price

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sat 3/8

8:20 pm-7:25 am

1 stop42h 05m

Sydney Kingsford Smith

Tue 3/18

11:15 am-3:55 pm

1 stop20h 40m

$821

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Fri 4/18

8:25 am-6:35 am

1 stop31h 10m

Sydney Kingsford Smith

Wed 4/30

5:35 pm-5:13 am

1 stop26h 38m

$823

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 4/29

7:15 am-6:35 am

1 stop32h 20m

Sydney Kingsford Smith

Wed 5/7

5:35 pm-10:43 pm

1 stop20h 08m

$825

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sat 8/2

7:40 pm-7:15 pm

2 stops32h 35m

Sydney Kingsford Smith

Sat 8/9

9:10 am-3:36 pm

1 stop21h 26m

$826

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sat 3/1

4:42 pm-9:00 am

1 stop24h 18m

Sydney Kingsford Smith

Fri 3/14

11:15 am-5:27 pm

1 stop21h 12m

$883

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sat 3/15

4:59 pm-7:00 am

1 stop23h 01m

Sydney Kingsford Smith

Fri 3/28

11:50 am-8:08 pm

1 stop23h 18m

$898

ChicagoSydney

MDW - SYD

MDWSYD

Chicago Midway

Wed 4/30

3:02 pm-6:35 am

2 stops24h 33m

Sydney Kingsford Smith

Sun 5/11

9:25 am-6:30 pm

2 stops24h 05m

$925

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 5/6

1:45 pm-6:35 am

2 stops25h 50m

Sydney Kingsford Smith

Wed 5/21

9:25 am-6:41 pm

2 stops24h 16m

$937

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 5/10

11:18 am-6:55 am

2 stops29h 37m

Sydney Kingsford Smith

Sat 5/31

10:20 am-6:59 pm

2 stops46h 39m

$944

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 4/6

1:32 pm-7:20 am

2 stops27h 48m

Sydney Kingsford Smith

Sun 4/13

9:20 am-11:44 pm

2 stops28h 24m

$966

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 49 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.

Travel insights for flights from Indiana to Sydney

Get recent, data-driven insights about flights from Indiana to Sydney including ideal travel times, pricing trends, and more.

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 $1,051). 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 February 21, 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 February 21, 2025.
See what other customers who have flown with Air Tahiti Nui, ANA 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
8.7
Very good
61 reviews

Crew

9.1

Food

7.8

Entertainment

7.2

Comfort

8.0

Overall

8.7

Boarding

8.7

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
8.7
Very good
61 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Food

7.8

Entertainment

7.2

Comfort

8.0

Overall

8.7

Boarding

8.7

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
8.4
Very good
836 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Food

7.8

Entertainment

7.2

Comfort

8.0

Overall

8.7

Boarding

8.7

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
1,440 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Food

7.8

Entertainment

7.2

Comfort

8.0

Overall

8.7

Boarding

8.7

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.

Singapore Airlines
8.1
Very good
1,297 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Food

7.8

Entertainment

7.2

Comfort

8.0

Overall

8.7

Boarding

8.7

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
8.0
Very good
184 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Food

7.8

Entertainment

7.2

Comfort

8.0

Overall

8.7

Boarding

8.7

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 ANA ($370), Qantas Airways ($385), and American Airlines ($396).

  • 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 $1,051). 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 February 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$980Average$1,196FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$1,058Average$1,389FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$1,190Average$1,549FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,200Average$1,615FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,269Average$1,464FlexibilityNo cancel feeOn-time71%
Air New ZealandCheapest$1,320Average$1,734FlexibilityNo cancel feeOn-time78%
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