How long does it take to fly to Sydney?

If you’re flying from a popular airport in Indiana, such as Indianapolis or South Bend, and flying into Sydney, then you can expect flight times to average 21h 25m and 46h 21m, respectively.

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

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

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 are 2 operators available for flights from Indiana to Sydney Kingsford Smith Airport as of January 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.

$738 Cheap Flights from Indiana to Sydney in 2026

1 adult

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Find the cheapest flights from Indiana to Sydney

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:30 - 09:00

IND

SYD

23h 30m

1 stop

07:05 - 16:53

SYD

IND

25h 48m

2 stops

$1,369Qantas Airways

Wed, 11 Feb - Wed, 18 Feb

17:30 - 09:00

IND

SYD

23h 30m

1 stop

07:05 - 16:53

SYD

IND

25h 48m

2 stops

$1,391Qantas Airways

Wed, 11 Feb - Wed, 18 Feb

17:30 - 09:00

IND

SYD

23h 30m

1 stop

07:05 - 16:42

SYD

IND

25h 37m

2 stops

$1,400Qantas Airways

Tue, 10 Feb - Tue, 17 Feb

15:26 - 07:20

CVG

SYD

25h 54m

2 stops

09:20 - 16:22

SYD

CVG

45h 02m

2 stops

$1,443Multiple Airlines

Tue, 21 Apr - Wed, 29 Apr

11:40 - 08:20

CVG

SYD

29h 40m

2 stops

09:20 - 16:22

SYD

CVG

45h 02m

2 stops

$1,451Multiple Airlines

Wed, 1 Apr - Wed, 8 Apr

17:05 - 08:20

CVG

SYD

48h 15m

2 stops

09:20 - 16:22

SYD

CVG

45h 02m

2 stops

$1,513Air Canada

Fri, 3 Apr - Tue, 7 Apr

17:05 - 07:20

CVG

SYD

48h 15m

2 stops

09:20 - 08:13

SYD

CVG

36h 53m

2 stops

$1,521Air Canada

Mon, 20 Apr - Thu, 30 Apr

17:05 - 08:20

CVG

SYD

48h 15m

2 stops

09:20 - 16:22

SYD

CVG

45h 02m

1 stop

$1,673ANA

Fri, 3 Apr - Tue, 7 Apr

14:44 - 07:00

DAY

SYD

26h 16m

2 stops

09:30 - 20:31

SYD

DAY

25h 01m

2 stops

$1,719United Airlines

Tue, 2 Jun - Tue, 9 Jun

15:15 - 09:15

SDF

SYD

26h 00m

2 stops

11:50 - 19:51

SYD

SDF

24h 01m

1 stop

$1,737United Airlines

Wed, 25 Feb - Wed, 4 Mar

Qantas Airways flights from Indiana to Sydney

Our best Qantas Airways deals on Indiana to Sydney flight tickets

Qantas Airways

11 Feb

IND17:30Indianapolis

23h 30m

1 stop

SYD09:00Sydney Kingsford Smith

18 Feb

SYD07:05Sydney Kingsford Smith

25h 48m

2 stops

IND16:53Indianapolis

$1,369

Qantas Airways

11 Feb

IND17:30Indianapolis

23h 30m

1 stop

SYD09:00Sydney Kingsford Smith

18 Feb

SYD07:05Sydney Kingsford Smith

25h 48m

2 stops

IND16:53Indianapolis

$1,391

Qantas Airways

10 Feb

IND17:30Indianapolis

23h 30m

1 stop

SYD09:00Sydney Kingsford Smith

17 Feb

SYD07:05Sydney Kingsford Smith

25h 37m

2 stops

IND16:42Indianapolis

$1,400

Air Canada flights from Indiana to Sydney

Our best Air Canada deals on Indiana to Sydney flight tickets

Air Canada

3 Apr

CVG17:05Cincinnati Cinci./N. Kentucky

48h 15m

2 stops

SYD08:20Sydney Kingsford Smith

7 Apr

SYD09:20Sydney Kingsford Smith

45h 02m

2 stops

CVG16:22Cincinnati Cinci./N. Kentucky

$1,513

Air Canada

20 Apr

CVG17:05Cincinnati Cinci./N. Kentucky

48h 15m

2 stops

SYD07:20Sydney Kingsford Smith

30 Apr

SYD09:20Sydney Kingsford Smith

36h 53m

2 stops

CVG08:13Cincinnati Cinci./N. Kentucky

$1,521

Air Canada

14 Feb

CVG18:40Cincinnati Cinci./N. Kentucky

46h 55m

2 stops

SYD09:35Sydney Kingsford Smith

18 Feb

SYD11:20Sydney Kingsford Smith

46h 40m

2 stops

CVG18:00Cincinnati Cinci./N. Kentucky

$1,591

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 11/2

17:30-09:00

1 stop23h 30m

Sydney Kingsford Smith

Wed 18/2

07:05-16:53

2 stops25h 48m

$1,369

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 11/2

17:30-09:00

1 stop23h 30m

Sydney Kingsford Smith

Wed 18/2

07:05-16:53

2 stops25h 48m

$1,391

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 10/2

17:30-09:00

1 stop23h 30m

Sydney Kingsford Smith

Tue 17/2

07:05-16:42

2 stops25h 37m

$1,400

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 21/4

15:26-07:20

2 stops25h 54m

Sydney Kingsford Smith

Wed 29/4

09:20-16:22

2 stops45h 02m

$1,443

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 1/4

11:40-08:20

2 stops29h 40m

Sydney Kingsford Smith

Wed 8/4

09:20-16:22

2 stops45h 02m

$1,451

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Fri 3/4

17:05-08:20

2 stops48h 15m

Sydney Kingsford Smith

Tue 7/4

09:20-16:22

2 stops45h 02m

$1,513

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 20/4

17:05-07:20

2 stops48h 15m

Sydney Kingsford Smith

Thu 30/4

09:20-08:13

2 stops36h 53m

$1,521

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Fri 3/4

17:05-08:20

2 stops48h 15m

Sydney Kingsford Smith

Tue 7/4

09:20-16:22

1 stop45h 02m

$1,673

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Tue 2/6

14:44-07:00

2 stops26h 16m

Sydney Kingsford Smith

Tue 9/6

09:30-20:31

2 stops25h 01m

$1,719

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Wed 25/2

15:15-09:15

2 stops26h 00m

Sydney Kingsford Smith

Wed 4/3

11:50-19:51

1 stop24h 01m

$1,737

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 $1,562. If you aren’t able to travel to Sydney during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,664.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,463. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $1,511.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the evening. momondo users have found flights departing from Indiana to Sydney in the evening for as low as $1,450. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are $1,496 on average. Flights to Sydney from Indiana at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Indiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,972 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Indiana for as low as $1,556 on momondo.

Can stopping save me money on Indiana to Sydney flights?

You could potentially save up to 7% 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 59m
Direct flights	None

The fastest flight from Indiana to Sydney takes 20h 59m

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

Search flight deals

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 are 2 operators available for flights from Indiana to Sydney Kingsford Smith Airport as of January 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
United Airlines	PriceFrom $1,397	Free cancellation	Rating 7.4 9,149 reviews		Search United Airlines flights

Parramatta

Wollongong

Penrith

Terrigal

Katoomba

Lithgow

Leura

Manly

Bondi Beach

Coogee

Cronulla

Randwick

Charlestown

Newport

Swansea

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.