What is the cheapest airline that flies from Indiana to Sydney Kingsford Smith?

Qantas Airways, American Airlines, and Air Canada are the most popular carriers operating from Indiana to Sydney Kingsford Smith

How long does it take to fly to Sydney?

If you’re flying from a popular airport in Indiana, such as Indianapolis or Evansville, and flying into Sydney, then you can expect flight times to average 21h 29m and 27h 19m, respectively.

When did momondo last update prices for flights from Indiana to Sydney Kingsford Smith Airport?

Prices for flights from Indiana to Sydney Kingsford Smith Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Indiana to Sydney Kingsford Smith Airport?

There is 1 operator available for flights from Indiana to Sydney Kingsford Smith Airport as of July 2026.

How old do you have to be to fly from Indiana to Sydney Kingsford Smith Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indiana to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$856 Cheap Flights from Indiana to Sydney in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indiana to Sydney

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:11 - 09:00

IND

SYD

23h 49m

1 stop

07:05 - 17:03

SYD

IND

25h 58m

2 stops

$1,512Qantas Airways

Wed, 2 Dec - Sat, 12 Dec

17:15 - 09:00

IND

SYD

23h 45m

1 stop

07:05 - 17:03

SYD

IND

25h 58m

2 stops

$1,542Qantas Airways

Tue, 1 Dec - Sat, 12 Dec

13:55 - 07:20

CVG

SYD

51h 25m

2 stops

10:20 - 20:30

SYD

CVG

49h 10m

2 stops

$1,588Air Canada

Sat, 26 Sep - Mon, 5 Oct

10:20 - 07:20

IND

SYD

55h 00m

2 stops

09:20 - 12:47

SYD

IND

41h 27m

3 stops

$1,598Air Canada

Sat, 12 Sep - Sun, 20 Sep

12:40 - 07:20

IND

SYD

28h 40m

3 stops

09:20 - 20:41

SYD

IND

25h 21m

2 stops

$1,622Multiple Airlines

Wed, 16 Sep - Wed, 30 Sep

07:00 - 07:00

SDF

SYD

32h 00m

1 stop

09:20 - 13:08

SYD

SDF

19h 48m

1 stop

$1,672United Airlines

Tue, 10 Nov - Mon, 23 Nov

15:20 - 09:20

SDF

SYD

26h 00m

2 stops

11:50 - 19:35

SYD

SDF

23h 45m

2 stops

$1,678United Airlines

Tue, 1 Dec - Tue, 8 Dec

15:25 - 06:50

SDF

SYD

25h 25m

2 stops

09:15 - 19:11

SYD

SDF

23h 56m

2 stops

$1,704Delta

Mon, 10 Aug - Wed, 19 Aug

08:20 - 06:50

SBN

SYD

32h 30m

2 stops

09:15 - 11:11

SYD

SBN

39h 56m

2 stops

$1,704Delta

Mon, 3 Aug - Mon, 10 Aug

13:45 - 06:25

DAY

SYD

26h 40m

2 stops

17:50 - 11:49

SYD

DAY

31h 59m

3 stops

$1,869Multiple Airlines

Tue, 1 Sep - Tue, 8 Sep

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United Airlines flights from Indiana to Sydney

Our best United Airlines deals on Indiana to Sydney flight tickets

United Airlines

10 Nov

SDF07:00Louisville Intl

32h 00m

1 stop

SYD07:00Sydney Kingsford Smith

23 Nov

SYD09:20Sydney Kingsford Smith

19h 48m

1 stop

SDF13:08Louisville Intl

$1,672

United Airlines

1 Dec

SDF15:50Louisville Intl

23h 10m

1 stop

SYD07:00Sydney Kingsford Smith

8 Dec

SYD11:20Sydney Kingsford Smith

24h 15m

2 stops

SDF19:35Louisville Intl

$1,678

United Airlines

10 Aug

CVG15:29Cincinnati Cinci./N. Kentucky

25h 31m

2 stops

SYD07:00Sydney Kingsford Smith

23 Aug

SYD09:30Sydney Kingsford Smith

25h 13m

2 stops

CVG20:43Cincinnati Cinci./N. Kentucky

$1,679

Qantas Airways flights from Indiana to Sydney

Our best Qantas Airways deals on Indiana to Sydney flight tickets

Qantas Airways

2 Dec

IND17:11Indianapolis

23h 49m

1 stop

SYD09:00Sydney Kingsford Smith

12 Dec

SYD07:05Sydney Kingsford Smith

25h 58m

2 stops

IND17:03Indianapolis

$1,512

Qantas Airways

1 Dec

IND17:15Indianapolis

23h 45m

1 stop

SYD09:00Sydney Kingsford Smith

12 Dec

SYD07:05Sydney Kingsford Smith

25h 58m

2 stops

IND17:03Indianapolis

$1,542

Qantas Airways

6 Dec

IND17:11Indianapolis

23h 49m

1 stop

SYD09:00Sydney Kingsford Smith

12 Dec

SYD07:05Sydney Kingsford Smith

25h 58m

2 stops

IND17:03Indianapolis

$1,599

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 2/12

17:11-09:00

1 stop23h 49m

Sydney Kingsford Smith

Sat 12/12

07:05-17:03

2 stops25h 58m

$1,512

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 1/12

17:15-09:00

1 stop23h 45m

Sydney Kingsford Smith

Sat 12/12

07:05-17:03

2 stops25h 58m

$1,542

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 26/9

13:55-07:20

2 stops51h 25m

Sydney Kingsford Smith

Mon 5/10

10:20-20:30

2 stops49h 10m

$1,588

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sat 12/9

10:20-07:20

2 stops55h 00m

Sydney Kingsford Smith

Sun 20/9

09:20-12:47

3 stops41h 27m

$1,598

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 16/9

12:40-07:20

3 stops28h 40m

Sydney Kingsford Smith

Wed 30/9

09:20-20:41

2 stops25h 21m

$1,622

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Tue 10/11

07:00-07:00

1 stop32h 00m

Sydney Kingsford Smith

Mon 23/11

09:20-13:08

1 stop19h 48m

$1,672

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Tue 1/12

15:20-09:20

2 stops26h 00m

Sydney Kingsford Smith

Tue 8/12

11:50-19:35

2 stops23h 45m

$1,678

Fastest return journey

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Mon 10/8

15:25-06:50

2 stops25h 25m

Sydney Kingsford Smith

Wed 19/8

09:15-19:11

2 stops23h 56m

$1,704

South BendSydney

SBN - SYD

SBNSYD

South Bend/Michiana

Mon 3/8

08:20-06:50

2 stops32h 30m

Sydney Kingsford Smith

Mon 10/8

09:15-11:11

2 stops39h 56m

$1,704

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Tue 1/9

13:45-06:25

2 stops26h 40m

Sydney Kingsford Smith

Tue 8/9

17:50-11:49

3 stops31h 59m

$1,869

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indiana to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Sydney?

The month of October is, on average, the cheapest month to fly to Sydney from Indiana, with most prices found around $1,626. If you aren’t able to travel to Sydney during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,694.

Can stopping save me money on Indiana to Sydney flights?

You could potentially save up to 21% on your flight if you consider stops on a Indiana to Sydney flight.

Cheap Indiana to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indiana to Sydney

Fastest flight time	20h 53m
Direct flights	None

The fastest flight from Indiana to Sydney takes 20h 53m

There are no direct flights from Indiana to Sydney. There are no popular flight routes from Indiana to Sydney.

Search flight deals

Frequently asked questions about flying from Indiana to Sydney

When did momondo last update prices for flights from Indiana to Sydney Kingsford Smith Airport?
Prices for flights from Indiana to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Indiana to Sydney Kingsford Smith Airport?
There is 1 operator available for flights from Indiana to Sydney Kingsford Smith Airport as of July 2026.
How old do you have to be to fly from Indiana to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indiana to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Indiana to Sydney

Compare and see reviews for airlines that fly from Indiana to Sydney with momondo

Airline	Rating	Free cancellation	Price
Qantas Airways	PriceFrom $1,427	Free cancellation	Rating 7.5 1,066 reviews		Search Qantas Airways flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Manly

Lithgow

Coogee

Leura

Cronulla

Randwick

Bondi Beach

Charlestown

Swansea

Newport

Why use momondo?

Why should I use momondo to find a flight deal from Indiana to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Indiana.

Can I find flights from Indiana to Sydney with flexible booking policies on momondo?

All flight searches from Indiana to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Indiana to Sydney?

momondo helps you find the best flight between Indiana and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Indiana to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Indiana to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.