What airlines fly to Sydney?

United Airlines, Qantas Airways and Delta 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 36% 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.

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

Air Canada, Qantas Airways, and Delta 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 Fort Wayne to Sydney, which will take roughly 24h 25m. 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 November 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.

$463 Cheap Flights from Indiana to Sydney in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

6:23 pm - 9:00 amORD-SYD

21h 37m1 stop

7:05 am - 4:54 pmSYD-ORD

26h 49m2 stops

$900Qantas Airways

Find Deal

Mon, Dec 1 - Sat, Dec 6

6:40 pm - 9:00 amORD-SYD

21h 20m1 stop

7:05 am - 4:49 pmSYD-ORD

26h 44m2 stops

$908Qantas Airways

Find Deal

Sun, Jan 25 - Tue, Feb 3

3:45 pm - 9:35 amIND-SYD

25h 50m2 stops

11:20 am - 8:18 pmSYD-IND

24h 58m2 stops

$1,062Multiple Airlines

Find Deal

Wed, Feb 11 - Wed, Feb 18

5:44 pm - 6:55 amIND-SYD

45h 11m2 stops

11:20 am - 11:23 amSYD-IND

40h 03m2 stops

$1,113Air Canada

Find Deal

Mon, Dec 1 - Fri, Dec 12

6:00 am - 7:25 amMDW-SYD

32h 25m2 stops

11:20 am - 11:21 pmSYD-MDW

29h 01m2 stops

$1,116Multiple Airlines

Find Deal

Sat, Dec 6 - Sun, Dec 21

3:45 pm - 9:35 amIND-SYD

25h 50m2 stops

11:20 am - 10:15 pmSYD-IND

26h 55m2 stops

$1,212Air Canada

Find Deal

Sun, Feb 8 - Wed, Feb 18

3:29 pm - 9:00 amDAY-SYD

25h 31m2 stops

11:20 am - 6:41 pmSYD-DAY

23h 21m2 stops

$1,279American Airlines

Find Deal

Fri, Jan 23 - Fri, Feb 13

3:29 pm - 9:00 amDAY-SYD

25h 31m2 stops

2:05 pm - 6:41 pmSYD-DAY

20h 36m1 stop

$1,280American Airlines

Find Deal

Fri, Jan 23 - Fri, Feb 13

7:00 am - 6:35 amSDF-SYD

33h 35m2 stops

9:25 am - 5:41 pmSYD-SDF

22h 16m2 stops

$1,342Delta

Find Deal

Sun, May 10 - Sun, May 31

6:00 am - 6:05 amDAY-SYD

33h 05m2 stops

9:40 am - 11:16 pmSYD-DAY

28h 36m2 stops

$1,347Delta

Find Deal

Thu, Mar 19 - Mon, Mar 23

Air Canada flights from Indiana to Sydney

Our best Air Canada deals on Indiana to Sydney flight tickets

Air Canada

Feb 14

IND3:42 pmIndianapolis

49h 53m

2 stops

SYD9:35 amSydney Kingsford Smith

Feb 21

SYD11:20 amSydney Kingsford Smith

26h 55m

2 stops

IND10:15 pmIndianapolis

$1,094

Find similar

Air Canada

Dec 1

IND5:44 pmIndianapolis

45h 11m

2 stops

SYD6:55 amSydney Kingsford Smith

Dec 12

SYD11:20 amSydney Kingsford Smith

40h 03m

2 stops

IND11:23 amIndianapolis

$1,113

Find similar

Air Canada

Apr 23

IND9:10 amIndianapolis

32h 10m

2 stops

SYD7:20 amSydney Kingsford Smith

May 1

SYD9:20 amSydney Kingsford Smith

38h 01m

2 stops

IND9:21 amIndianapolis

$1,199

Find similar

Air New Zealand flights from Indiana to Sydney

Our best Air New Zealand deals on Indiana to Sydney flight tickets

Air New Zealand

Apr 23

IND7:30 pmIndianapolis

36h 10m

2 stops

SYD9:40 pmSydney Kingsford Smith

May 1

SYD8:45 amSydney Kingsford Smith

28h 32m

2 stops

IND11:17 pmIndianapolis

$1,412

Find similar

Air New Zealand

Feb 27

CVG6:25 amCincinnati Cinci./N. Kentucky

34h 20m

2 stops

SYD8:45 amSydney Kingsford Smith

Mar 1

SYD7:15 pmSydney Kingsford Smith

44h 28m

2 stops

CVG11:43 pmCincinnati Cinci./N. Kentucky

$1,418

Find similar

Air New Zealand

Feb 14

IND9:55 amIndianapolis

34h 45m

2 stops

SYD12:40 pmSydney Kingsford Smith

Feb 16

SYD7:15 pmSydney Kingsford Smith

41h 04m

2 stops

IND8:19 pmIndianapolis

$1,488

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Mon 12/1

6:23 pm-9:00 am

1 stop21h 37m

Sydney Kingsford Smith

Sat 12/6

7:05 am-4:54 pm

2 stops26h 49m

$900

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sun 1/25

6:40 pm-9:00 am

1 stop21h 20m

Sydney Kingsford Smith

Tue 2/3

7:05 am-4:49 pm

2 stops26h 44m

$908

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 2/11

3:45 pm-9:35 am

2 stops25h 50m

Sydney Kingsford Smith

Wed 2/18

11:20 am-8:18 pm

2 stops24h 58m

$1,062

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 12/1

5:44 pm-6:55 am

2 stops45h 11m

Sydney Kingsford Smith

Fri 12/12

11:20 am-11:23 am

2 stops40h 03m

$1,113

ChicagoSydney

MDW - SYD

MDWSYD

Chicago Midway

Sat 12/6

6:00 am-7:25 am

2 stops32h 25m

Sydney Kingsford Smith

Sun 12/21

11:20 am-11:21 pm

2 stops29h 01m

$1,116

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 2/8

3:45 pm-9:35 am

2 stops25h 50m

Sydney Kingsford Smith

Wed 2/18

11:20 am-10:15 pm

2 stops26h 55m

$1,212

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Fri 1/23

3:29 pm-9:00 am

2 stops25h 31m

Sydney Kingsford Smith

Fri 2/13

11:20 am-6:41 pm

2 stops23h 21m

$1,279

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Fri 1/23

3:29 pm-9:00 am

2 stops25h 31m

Sydney Kingsford Smith

Fri 2/13

2:05 pm-6:41 pm

1 stop20h 36m

$1,280

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Sun 5/10

7:00 am-6:35 am

2 stops33h 35m

Sydney Kingsford Smith

Sun 5/31

9:25 am-5:41 pm

2 stops22h 16m

$1,342

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Thu 3/19

6:00 am-6:05 am

2 stops33h 05m

Sydney Kingsford Smith

Mon 3/23

9:40 am-11:16 pm

2 stops28h 36m

$1,347

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 $1,031. If you are unable to visit Sydney during the month of October, then departing from Indiana during the month March is also very affordable. Most momondo users find prices during this month for around $1,032.

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 $1,315 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 $1,072 on momondo.

Can stopping save me money on Indiana to Sydney flights?

You could potentially save up to 12% 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

Direct flights	None

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?
As of November 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 10,459 reviews	Search Air Canada flights
American Airlines	PriceFrom $882	Free Cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights
United Airlines	PriceFrom $883	Free Cancellation	Rating 7.4 9,016 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $904	Free Cancellation	Rating 7.5 939 reviews	Search Qantas Airways flights
Delta	PriceFrom $964	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights

Parramatta

Bondi Beach

Katoomba

Wollongong

Randwick

Coogee

Cronulla

Manly

Penrith

Leura

Lithgow

Charlestown

Terrigal

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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 12/18

Thu 12/25

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia

Airports servicing New South Wales

Popular cities in Australia

Flights to Melbournefrom $671

Flights to Brisbanefrom $649

Flights to Perthfrom $1,040

Flights to Adelaidefrom $877

Flights to Cairnsfrom $870

Flights to Coolangattafrom $1,013

Flights to Hobartfrom $1,013

Flights to Canberrafrom $1,121

Flights to Darwinfrom $1,128

Flights to Maroochydorefrom $1,090

Flights to Launcestonfrom $1,283

Flights to Ballinafrom $1,641

Cheap flights from Indiana to Sydney from $463

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 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Indiana to Sydney

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Air Canada flights from Indiana to Sydney

Our best Air Canada deals on Indiana to Sydney flight tickets

Air New Zealand flights from Indiana to Sydney

Our best Air New Zealand deals on Indiana to Sydney flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Indiana to Sydney that are best for you.

See travel insights to Sydney from

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 12% 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 Delta 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

Direct flights

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