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

American Airlines, United 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?

Flight times from Indiana to Sydney vary, but if you’re flying out of Indianapolis and flying into Sydney (one of the most popular routes), then the duration is 23h 30m on average. Another popular route from Indiana to Sydney is flying from South Bend to Sydney, which will take roughly 27h 28m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Sydney?

Qantas Airways, United Airlines and Delta are the top three most popular airlines that fly to Sydney from Indiana according to our data. Qantas Airways is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 4 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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?

As of July 2026, there are 8 operators available to choose from for flights from Indiana to Sydney Kingsford Smith Airport.

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 required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$599 Cheap Flights from Indiana to Sydney in 2026

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Find the cheapest flights from Indiana to Sydney

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:55 pm - 7:20 am

CVG

SYD

51h 25m

2 stops

10:20 am - 8:30 pm

SYD

CVG

49h 10m

2 stops

$1,135Air Canada

Sat, Sep 26 - Mon, Oct 5

1:55 pm - 7:20 am

CVG

SYD

51h 25m

2 stops

10:20 am - 8:30 pm

SYD

CVG

49h 10m

2 stops

$1,136Air Canada

Sat, Sep 26 - Mon, Oct 5

6:50 pm - 6:55 am

CVG

SYD

22h 05m

1 stop

12:00 pm - 7:15 pm

SYD

CVG

21h 15m

1 stop

$1,151Qantas Airways

Mon, Aug 17 - Sun, Aug 30

4:07 pm - 7:05 am

IND

SYD

24h 58m

1 stop

5:50 pm - 12:16 am

SYD

IND

20h 26m

1 stop

$1,168Qantas Airways

Sun, Aug 16 - Sun, Aug 23

3:47 pm - 6:55 am

IND

SYD

25h 08m

2 stops

10:20 am - 5:33 pm

SYD

IND

21h 13m

1 stop

$1,183United Airlines

Mon, Aug 31 - Mon, Sep 7

12:40 pm - 7:20 am

IND

SYD

28h 40m

3 stops

9:20 am - 3:41 pm

SYD

IND

44h 21m

2 stops

$1,184Multiple Airlines

Wed, Sep 9 - Wed, Sep 23

12:34 pm - 7:20 am

IND

SYD

28h 46m

3 stops

9:20 am - 8:44 pm

SYD

IND

25h 24m

2 stops

$1,185Multiple Airlines

Sun, Aug 16 - Sun, Aug 23

7:00 am - 6:55 am

IND

SYD

33h 55m

2 stops

10:20 am - 3:39 pm

SYD

IND

19h 19m

1 stop

$1,187United Airlines

Sun, Aug 16 - Sun, Aug 23

12:22 pm - 7:05 am

DAY

SYD

28h 43m

2 stops

12:00 pm - 11:18 pm

SYD

DAY

25h 18m

2 stops

$1,187American Airlines

Mon, Aug 10 - Wed, Aug 19

1:42 pm - 7:05 am

IND

SYD

27h 23m

2 stops

9:25 pm - 9:00 am

SYD

IND

25h 35m

2 stops

$1,188American Airlines

Wed, Aug 5 - Sun, Aug 16

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Qantas Airways flights from Indiana to Sydney

Our best Qantas Airways deals on Indiana to Sydney flight tickets

Qantas Airways

Aug 17

CVG6:50 pmCincinnati Cinci./N. Kentucky

22h 05m

1 stop

SYD6:55 amSydney Kingsford Smith

Aug 30

SYD12:00 pmSydney Kingsford Smith

21h 15m

1 stop

CVG7:15 pmCincinnati Cinci./N. Kentucky

$1,151

Qantas Airways

Aug 16

IND4:07 pmIndianapolis

24h 58m

1 stop

SYD7:05 amSydney Kingsford Smith

Aug 23

SYD5:50 pmSydney Kingsford Smith

20h 26m

1 stop

IND12:16 amIndianapolis

$1,168

Qantas Airways

Aug 16

IND4:07 pmIndianapolis

24h 58m

1 stop

SYD7:05 amSydney Kingsford Smith

Aug 23

SYD5:50 pmSydney Kingsford Smith

20h 26m

1 stop

IND12:16 amIndianapolis

$1,169

Air Canada flights from Indiana to Sydney

Our best Air Canada deals on Indiana to Sydney flight tickets

Air Canada

Sep 26

CVG1:55 pmCincinnati Cinci./N. Kentucky

51h 25m

2 stops

SYD7:20 amSydney Kingsford Smith

Oct 5

SYD10:20 amSydney Kingsford Smith

49h 10m

2 stops

CVG8:30 pmCincinnati Cinci./N. Kentucky

$1,136

Air Canada

Oct 5

CVG1:55 pmCincinnati Cinci./N. Kentucky

51h 25m

2 stops

SYD8:20 amSydney Kingsford Smith

Oct 25

SYD10:20 amSydney Kingsford Smith

46h 40m

2 stops

CVG6:00 pmCincinnati Cinci./N. Kentucky

$1,141

Air Canada

Oct 5

CVG9:00 amCincinnati Cinci./N. Kentucky

32h 20m

2 stops

SYD8:20 amSydney Kingsford Smith

Oct 25

SYD10:20 amSydney Kingsford Smith

40h 25m

3 stops

CVG11:45 amCincinnati Cinci./N. Kentucky

$1,143

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 9/26

1:55 pm-7:20 am

2 stops51h 25m

Sydney Kingsford Smith

Mon 10/5

10:20 am-8:30 pm

2 stops49h 10m

$1,135

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 9/26

1:55 pm-7:20 am

2 stops51h 25m

Sydney Kingsford Smith

Mon 10/5

10:20 am-8:30 pm

2 stops49h 10m

$1,136

Quickest round-trip

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 8/17

6:50 pm-6:55 am

1 stop22h 05m

Sydney Kingsford Smith

Sun 8/30

12:00 pm-7:15 pm

1 stop21h 15m

$1,151

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 8/16

4:07 pm-7:05 am

1 stop24h 58m

Sydney Kingsford Smith

Sun 8/23

5:50 pm-12:16 am

1 stop20h 26m

$1,168

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 8/31

3:47 pm-6:55 am

2 stops25h 08m

Sydney Kingsford Smith

Mon 9/7

10:20 am-5:33 pm

1 stop21h 13m

$1,183

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 9/9

12:40 pm-7:20 am

3 stops28h 40m

Sydney Kingsford Smith

Wed 9/23

9:20 am-3:41 pm

2 stops44h 21m

$1,184

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 8/16

12:34 pm-7:20 am

3 stops28h 46m

Sydney Kingsford Smith

Sun 8/23

9:20 am-8:44 pm

2 stops25h 24m

$1,185

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 8/16

7:00 am-6:55 am

2 stops33h 55m

Sydney Kingsford Smith

Sun 8/23

10:20 am-3:39 pm

1 stop19h 19m

$1,187

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Mon 8/10

12:22 pm-7:05 am

2 stops28h 43m

Sydney Kingsford Smith

Wed 8/19

12:00 pm-11:18 pm

2 stops25h 18m

$1,187

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 8/5

1:42 pm-7:05 am

2 stops27h 23m

Sydney Kingsford Smith

Sun 8/16

9:25 pm-9:00 am

2 stops25h 35m

$1,188

Flights are sorted by cheapest round-trip 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?

In general, October is the cheapest month to fly from Indiana to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,138. If you are unable to visit Sydney during the month of October, then departing from Indiana during the month September is also very affordable. Most momondo users find prices during this month for around $1,185.

Can stopping save me money on Indiana to Sydney flights?

You could potentially save up to 14% 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?
As of July 2026, there are 8 operators available to choose from for flights from Indiana to Sydney Kingsford Smith Airport.
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 required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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
Delta	PriceFrom $644	Free Cancellation	Rating 7.8 8,478 reviews	Search Delta flights
Qantas Airways	PriceFrom $904	Free Cancellation	Rating 7.5 1,064 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $930	Free Cancellation	Rating 7.4 10,016 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,217	Free Cancellation	Rating 7.1 11,826 reviews	Search American Airlines flights

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Leura

Cronulla

Randwick

Manly

Lithgow

Coogee

Terrigal

Charlestown

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?

Flights from Indiana to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Indiana.

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

Price alerts on flights to Sydney from Indiana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Indiana to Sydney from $599

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indiana to Sydney departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Qantas Airways flights from Indiana to Sydney

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How to get the cheapest flight ticket from Indiana to Sydney

What is the cheapest month to fly to Sydney?

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

What airlines fly to Sydney?

How long does it take to fly to Sydney?

Cheap Indiana to Sydney flight deals and tips

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An easier way to manage your Sydney trip

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