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

What airlines fly to Sydney?

United Airlines, Qantas Airways and American Airlines are the top three most popular airlines that fly to Sydney from Indiana according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 5 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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 21h 55m on average. Another popular route from Indiana to Sydney is flying from South Bend to Sydney, which will take roughly 24h 05m. Keep in mind that layovers or delays could extend your travel time.

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 August 2025, 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.

$407 Cheap Flights from Indiana to Sydney in 2025

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Find the cheapest flights from Indiana to Sydney

Round-trip

One-way

Last minute

Cheap round-trip flights

3:40 pm - 8:35 amORD-SYD

24h 55m1 stop

11:20 am - 2:41 pmSYD-ORD

20h 21m1 stop

$835Air Canada

Find Deal

Tue, Oct 28 - Wed, Nov 19

7:15 am - 9:35 amORD-SYD

33h 20m3 stops

11:20 am - 8:00 amSYD-ORD

37h 40m2 stops

$842Air Canada

Find Deal

Sun, Nov 9 - Wed, Nov 19

4:24 pm - 9:00 amIND-SYD

25h 36m1 stop

11:15 am - 4:55 pmSYD-IND

21h 40m1 stop

$929Qantas Airways

Find Deal

Thu, Oct 30 - Sat, Nov 15

7:00 am - 7:00 amCVG-SYD

32h 00m1 stop

11:50 am - 9:30 pmSYD-CVG

25h 40m1 stop

$929United Airlines

Find Deal

Thu, Nov 6 - Sat, Nov 15

4:24 pm - 7:25 amIND-SYD

24h 01m1 stop

11:15 am - 4:55 pmSYD-IND

21h 40m1 stop

$931Qantas Airways

Find Deal

Thu, Oct 30 - Wed, Nov 19

3:30 pm - 7:55 amSDF-SYD

25h 25m2 stops

10:30 am - 8:33 pmSYD-SDF

25h 03m2 stops

$933United Airlines

Find Deal

Sat, Oct 4 - Sat, Oct 11

3:25 pm - 9:35 amCVG-SYD

26h 10m2 stops

11:20 am - 10:21 pmSYD-CVG

27h 01m2 stops

$943

Find Deal

Tue, Feb 3 - Sat, Feb 28

4:57 pm - 7:05 amCVG-SYD

24h 08m2 stops

9:10 am - 9:23 pmSYD-CVG

26h 13m2 stops

$956American Airlines

Find Deal

Fri, Sep 5 - Fri, Sep 12

4:22 pm - 7:05 amIND-SYD

24h 43m1 stop

10:10 am - 8:08 pmSYD-IND

24h 58m2 stops

$958American Airlines

Find Deal

Fri, Sep 26 - Thu, Oct 16

6:30 am - 11:45 amORD-SYD

38h 15m2 stops

1:15 pm - 10:43 pmSYD-ORD

24h 28m2 stops

$970

Find Deal

Mon, Sep 8 - Thu, Sep 25

ANA flights from Indiana to Sydney

Our best ANA deals on Indiana to Sydney flight tickets

ANA

Feb 2

ORD4:25 pmChicago O'Hare Intl

34h 50m

1 stop

SYD8:15 pmSydney Kingsford Smith

Feb 15

SYD9:45 pmSydney Kingsford Smith

26h 35m

1 stop

ORD7:20 amChicago O'Hare Intl

$1,152

Find similar

ANA

Feb 2

ORD4:25 pmChicago O'Hare Intl

34h 50m

1 stop

SYD8:15 pmSydney Kingsford Smith

Feb 15

SYD12:25 pmSydney Kingsford Smith

33h 38m

2 stops

ORD5:03 amChicago O'Hare Intl

$1,161

Find similar

ANA

Nov 10

ORD4:25 pmChicago O'Hare Intl

25h 05m

1 stop

SYD10:30 amSydney Kingsford Smith

Nov 23

SYD9:45 pmSydney Kingsford Smith

33h 05m

1 stop

ORD1:50 pmChicago O'Hare Intl

$1,162

Find similar

American Airlines flights from Indiana to Sydney

Our best American Airlines deals on Indiana to Sydney flight tickets

American Airlines

Sep 5

CVG4:57 pmCincinnati Cinci./N. Kentucky

24h 08m

2 stops

SYD7:05 amSydney Kingsford Smith

Sep 12

SYD9:10 amSydney Kingsford Smith

26h 13m

2 stops

CVG9:23 pmCincinnati Cinci./N. Kentucky

$956

Find similar

American Airlines

Sep 26

IND4:22 pmIndianapolis

24h 43m

1 stop

SYD7:05 amSydney Kingsford Smith

Oct 16

SYD10:10 amSydney Kingsford Smith

24h 58m

2 stops

IND8:08 pmIndianapolis

$958

Find similar

American Airlines

Oct 30

IND6:40 pmIndianapolis

23h 20m

2 stops

SYD9:00 amSydney Kingsford Smith

Nov 15

SYD8:30 amSydney Kingsford Smith

24h 25m

2 stops

IND4:55 pmIndianapolis

$973

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 10/28

3:40 pm-8:35 am

1 stop24h 55m

Sydney Kingsford Smith

Wed 11/19

11:20 am-2:41 pm

1 stop20h 21m

$835

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sun 11/9

7:15 am-9:35 am

3 stops33h 20m

Sydney Kingsford Smith

Wed 11/19

11:20 am-8:00 am

2 stops37h 40m

$842

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Thu 10/30

4:24 pm-9:00 am

1 stop25h 36m

Sydney Kingsford Smith

Sat 11/15

11:15 am-4:55 pm

1 stop21h 40m

$929

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 11/6

7:00 am-7:00 am

1 stop32h 00m

Sydney Kingsford Smith

Sat 11/15

11:50 am-9:30 pm

1 stop25h 40m

$929

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Thu 10/30

4:24 pm-7:25 am

1 stop24h 01m

Sydney Kingsford Smith

Wed 11/19

11:15 am-4:55 pm

1 stop21h 40m

$931

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Sat 10/4

3:30 pm-7:55 am

2 stops25h 25m

Sydney Kingsford Smith

Sat 10/11

10:30 am-8:33 pm

2 stops25h 03m

$933

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 2/3

3:25 pm-9:35 am

2 stops26h 10m

Sydney Kingsford Smith

Sat 2/28

11:20 am-10:21 pm

2 stops27h 01m

$943

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Fri 9/5

4:57 pm-7:05 am

2 stops24h 08m

Sydney Kingsford Smith

Fri 9/12

9:10 am-9:23 pm

2 stops26h 13m

$956

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Fri 9/26

4:22 pm-7:05 am

1 stop24h 43m

Sydney Kingsford Smith

Thu 10/16

10:10 am-8:08 pm

2 stops24h 58m

$958

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Mon 9/8

6:30 am-11:45 am

2 stops38h 15m

Sydney Kingsford Smith

Thu 9/25

1:15 pm-10:43 pm

2 stops24h 28m

$970

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, August 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 $1,116. If you are unable to visit Sydney during the month of August, then departing from Indiana during the month October is also very affordable. Most momondo users find prices during this month for around $1,182.

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

The cheapest day to depart from Indiana to Sydney is on a Wednesday when prices can be found for as low as $876. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $1,200.

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 $973. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the afternoon, with an average ticket price of $1,486. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,394 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Indiana for as low as $1,097 on momondo.

Can stopping save me money on Indiana to Sydney flights?

You could potentially save up to 15% 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

Best Price Found	$407
Fastest flight time	21h 02m
Direct flights	None
Airports in Sydney	1 airport

The best one-way flight to Sydney from Indiana in the past 72 hours is $407. The best round-trip flight deal from Indiana to Sydney found on momondo in the last 72 hours is $835.

The fastest flight from Indiana to Sydney takes 21h 02m

There are no direct flights from Indiana to Sydney. Popular non-direct routes for this connection are Chicago O'Hare Intl Airport - Sydney Kingsford Smith Airport, Chicago Midway Airport - Sydney Kingsford Smith Airport and Cincinnati Cinci./N. Kentucky Airport - Sydney Kingsford Smith Airport.

There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

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?
As of August 2025, 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
Air Canada	PriceFrom $835	Free Cancellation	Rating 7.1 9,915 reviews	Search Air Canada flights
American Airlines	PriceFrom $882	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $883	Free Cancellation	Rating 7.4 8,920 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $904	Free Cancellation	Rating 7.5 893 reviews	Search Qantas Airways flights
Delta	PriceFrom $980	Free Cancellation	Rating 8.0 7,979 reviews	Search Delta flights

Parramatta

Bondi Beach

Katoomba

Wollongong

Randwick

Coogee

Cronulla

Penrith

Manly

Lithgow

Charlestown

Swansea

Leura

Terrigal

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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Airports servicing New South Wales

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Cheap flights from Indiana to Sydney from $407

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 9/8. 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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Filter for what you want

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ANA flights from Indiana to Sydney

Our best ANA deals on Indiana to Sydney flight tickets

American Airlines flights from Indiana to Sydney

Our best American Airlines deals on Indiana to Sydney flight tickets

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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

What is the cheapest month to fly to Sydney?

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

The cheapest day to depart from Indiana to Sydney is on a Wednesday when prices can be found for as low as $876. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $1,200.

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

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

Can stopping save me money on Indiana to Sydney flights?

You could potentially save up to 15% on your flight if you consider stops on a Indiana to Sydney flight.

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

What airlines fly to Sydney?

How long does it take to fly to Sydney?

Cheap Indiana to Sydney flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Sydney

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

How many operators does momondo search 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?

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

Best airlines flying from Indiana to Sydney

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

Traveling to a place near Sydney?

Why use momondo?

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

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

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

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

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales