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Cheap flights from Indiana to Sydney from $621

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
26 Feb — 5 Mar1
1 adult

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 21 February 2025.

Round-trip from

$1,287

One-way from

$621

Popular in

December

Cheapest in

January

Average price

$2,207
Qantas Airways
  • Qantas Airways
  • 8/3-18/3
  • 2 total stops
  • 62h 45m total
  • Indiana to Sydney
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American Airlines
  • American Airlines
  • 24/5
  • 1 total stop
  • 29h 41m total
  • Indiana to Sydney
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($227 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($103 potential savings vs. average return price).
Search Deals
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 21 February 2025.

Sat 8/320:20ORD - SYD
1 stop42h 05mQantas Airways
Tue 18/311:15SYD - ORD
1 stop20h 40mQantas Airways
Deal found 20/2$1,287
Fri 18/408:25ORD - SYD
1 stop31h 10mBritish Airways
Wed 30/417:35SYD - ORD
1 stop26h 38mBritish Airways
Deal found 20/2$1,290
Tue 29/415:17ORD - SYD
1 stop24h 18mAmerican Airlines
Sun 11/517:35SYD - ORD
1 stop26h 35mAmerican Airlines
Deal found 21/2$1,293
Sat 2/819:40ORD - SYD
2 stops32h 35mMultiple Airlines
Sat 9/809:10SYD - ORD
1 stop21h 26mMultiple Airlines
Deal found 20/2$1,295
Sun 1/610:30IND - SYD
2 stops30h 50mAir Canada
Wed 11/609:20SYD - IND
2 stops44h 39mAir Canada
Deal found 19/2$1,309
Sat 1/316:42IND - SYD
1 stop24h 18mAmerican Airlines
Fri 14/311:15SYD - IND
1 stop21h 12mAmerican Airlines
Deal found 21/2$1,384
Sat 15/316:59IND - SYD
1 stop23h 01mUnited Airlines
Thu 27/311:50SYD - IND
1 stop26h 54mUnited Airlines
Deal found 19/2$1,408
Wed 1/1015:50ORD - SYD
2 stops23h 45mDelta
Sun 26/1010:05SYD - ORD
2 stops27h 55mDelta
Deal found 19/2$1,449
Wed 1/1009:30MDW - SYD
2 stops30h 05mDelta
Tue 28/1010:05SYD - MDW
2 stops23h 58mDelta
Deal found 19/2$1,449
Sat 1/1114:11CVG - SYD
2 stops27h 54mUnited Airlines
Sat 15/1111:20SYD - CVG
2 stops24h 57mUnited Airlines
Deal found 20/2$1,458
Sat 29/1116:25ORD - SYD
1 stop34h 50mANA
Tue 9/1212:25SYD - ORD
1 stop42h 25mANA
Deal found 19/2$1,478
Sat 1/307:00SDF - SYD
1 stop32h 00mUnited Airlines
Sat 8/311:50SYD - SDF
1 stop23h 57mUnited Airlines
Deal found 20/2$1,513

Find flights from Indiana to Sydney within your budget

Customise 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 647,157 searches. Data last updated 21 February 2025.

Fly from

Indiana

Fly to

Sydney

Route

Depart

Return

Price

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sat 8/3

20:20-07:25

1 stop42h 05m

Sydney Kingsford Smith

Tue 18/3

11:15-15:55

1 stop20h 40m

$1,287

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sat 8/3

18:45-06:35

1 stop42h 50m

Sydney Kingsford Smith

Sat 15/3

17:25-23:59

1 stop22h 34m

$1,292

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 29/4

10:34-06:35

2 stops29h 01m

Sydney Kingsford Smith

Sun 11/5

20:25-05:10

2 stops23h 45m

$1,293

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sat 2/8

19:40-19:15

2 stops32h 35m

Sydney Kingsford Smith

Sat 9/8

09:10-15:36

1 stop21h 26m

$1,295

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 1/6

10:30-07:20

2 stops30h 50m

Sydney Kingsford Smith

Sun 22/6

09:20-16:00

2 stops44h 40m

$1,309

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Thu 13/3

16:41-09:00

1 stop25h 19m

Sydney Kingsford Smith

Tue 25/3

11:15-20:18

2 stops24h 03m

$1,391

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sat 15/3

16:59-07:00

1 stop23h 01m

Sydney Kingsford Smith

Thu 27/3

11:50-23:44

1 stop26h 54m

$1,408

ChicagoSydney

MDW - SYD

MDWSYD

Chicago Midway

Wed 30/4

15:02-06:35

2 stops24h 33m

Sydney Kingsford Smith

Sun 11/5

09:25-18:30

2 stops24h 05m

$1,450

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Mon 10/3

12:15-07:45

2 stops27h 30m

Sydney Kingsford Smith

Tue 18/3

10:05-16:15

2 stops22h 10m

$1,469

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 10/5

11:18-06:55

2 stops29h 37m

Sydney Kingsford Smith

Sat 31/5

10:20-18:59

2 stops46h 39m

$1,480

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 48 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 return 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, May is the cheapest month in which you can book a flight from Indiana to Sydney (average of $129). Flying from Indiana to Sydney in October is currently the most expensive (average of $171). 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 21 February 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 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 21 February 2025.
To help decide which airline to fly from Indiana to Sydney, see what other customers have to say about Air Tahiti Nui, ANA and Japan Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Crew

9.1

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

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
Check prices

Food

7.8

Crew

9.1

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

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
Check prices

Food

7.8

Crew

9.1

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

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
Check prices

Food

7.8

Crew

9.1

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

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
Check prices

Food

7.8

Crew

9.1

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

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
Check prices

Food

7.8

Crew

9.1

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

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?

    If you book a flight to Sydney from Indiana, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

  • What are the cheapest airlines to fly from Indiana to Sydney one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $621. Users have also found prices from $622 and $826 on Qantas Airways and United Airlines, respectively.

  • What are the most popular routes from Indiana to Sydney?

    Most travellers choose Chicago O'Hare Intl - Sydney Kingsford Smith, Chicago Midway - Sydney Kingsford Smith or Cincinnati Cinci./N. Kentucky - Sydney Kingsford Smith when deciding on the best route 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 holiday 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, May is the cheapest month in which you can book a flight from Indiana to Sydney (average of $129). Flying from Indiana to Sydney in October is currently the most expensive (average of $171). 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

Travelling to a place near Indiana?

Book flights to Indiana if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Randwick
Manly
Penrith
Coogee
Cronulla
Terrigal
Bondi Beach
Lithgow
Leura
Swansea

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Need flexible booking options for your flight to Sydney from Indiana? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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