What airlines fly to Sydney?

United Airlines, Qantas Airways and American Airlines are the top three most popular airlines that fly to Sydney from Indianapolis according to our data. United Airlines is the first choice among our users, with 34% 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.

Which airport is the most popular layover for flights between Indianapolis and Sydney?

Los Angeles (LAX) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Indianapolis to Sydney?

Flights via San Francisco (SFO) offer the lowest average round-trip price of $948.

Which layover airport has the shortest connection time from Indianapolis to Sydney?

Houston (IAH) has the shortest average layover time for this route: 1h 33m.

Which layover airport has the shortest travel time from Indianapolis to Sydney?

Flights connecting via Houston (IAH) have the shortest average one-way travel time: 21h 38m.

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

American Airlines, Air Canada, and Delta are the most popular carriers operating from Indianapolis to Sydney Kingsford Smith

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

Prices for flights from Indianapolis Airport to Sydney Kingsford Smith Airport were last updated today.

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

As of February 2026, there are 5 operators available to choose from for flights from Indianapolis Airport to Sydney Kingsford Smith Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Indianapolis Airport to Sydney Kingsford Smith Airport.

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

The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$390 Cheap Flights from Indianapolis to Sydney in 2026

Q: What is the typical price of a round-trip flight between Indianapolis and Sydney?

Prices are currently low for flights on this route. Typical prices usually range from $952 to $1,318. The lowest price recently found on this route was $898.

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5:43 pm - 9:00 am

IND

SYD

23h 17m

1 stop

5:50 pm - 2:56 pm

SYD

IND

36h 06m

2 stops

$898Qantas Airways

Sun, Feb 22 - Wed, Mar 11

5:43 pm - 9:00 am

IND

SYD

23h 17m

1 stop

5:50 pm - 6:27 pm

SYD

IND

39h 37m

2 stops

$899Qantas Airways

Sun, Feb 22 - Wed, Mar 11

5:43 pm - 9:00 am

IND

SYD

23h 17m

1 stop

7:15 pm - 2:56 pm

SYD

IND

34h 41m

2 stops

$911Qantas Airways

Sun, Feb 22 - Wed, Mar 11

7:17 pm - 8:50 pm

IND

SYD

34h 33m

2 stops

5:50 pm - 4:37 pm

SYD

IND

36h 47m

1 stop

$928Qantas Airways

Wed, Mar 25 - Sun, Apr 5

12:47 pm - 7:20 am

IND

SYD

28h 33m

2 stops

9:20 am - 3:39 pm

SYD

IND

44h 19m

2 stops

$999Multiple Airlines

Mon, May 4 - Tue, May 12

7:17 pm - 5:40 pm

IND

SYD

31h 23m

2 stops

5:50 pm - 4:37 pm

SYD

IND

36h 47m

1 stop

$1,076Qantas Airways

Wed, Mar 25 - Sun, Apr 5

12:37 pm - 9:35 am

IND

SYD

28h 58m

2 stops

10:20 am - 6:50 pm

SYD

IND

23h 30m

2 stops

$1,107Multiple Airlines

Sun, Feb 22 - Wed, Mar 11

7:01 pm - 7:20 am

IND

SYD

46h 19m

2 stops

9:20 am - 9:28 am

SYD

IND

38h 08m

2 stops

$1,118Air Canada

Mon, May 11 - Fri, May 22

7:01 pm - 7:20 am

IND

SYD

46h 19m

2 stops

9:20 am - 9:28 am

SYD

IND

38h 08m

2 stops

$1,119Air Canada

Mon, May 11 - Fri, May 22

6:10 pm - 9:35 am

IND

SYD

47h 25m

2 stops

11:20 am - 10:20 pm

SYD

IND

50h 00m

2 stops

$1,122Air Canada

Mon, Mar 2 - Mon, Mar 9

Air Canada flights from Indianapolis to Sydney

Our best Air Canada deals on Indianapolis to Sydney flight tickets

Air Canada

May 11

IND7:01 pmIndianapolis

46h 19m

2 stops

SYD7:20 amSydney Kingsford Smith

May 22

SYD9:20 amSydney Kingsford Smith

38h 08m

2 stops

IND9:28 amIndianapolis

$1,118

Air Canada

May 11

IND7:01 pmIndianapolis

46h 19m

2 stops

SYD7:20 amSydney Kingsford Smith

May 22

SYD9:20 amSydney Kingsford Smith

38h 08m

2 stops

IND9:28 amIndianapolis

$1,119

Air Canada

Mar 2

IND6:10 pmIndianapolis

47h 25m

2 stops

SYD9:35 amSydney Kingsford Smith

Mar 9

SYD11:20 amSydney Kingsford Smith

50h 00m

2 stops

IND10:20 pmIndianapolis

$1,122

Qantas Airways flights from Indianapolis to Sydney

Our best Qantas Airways deals on Indianapolis to Sydney flight tickets

Qantas Airways

Feb 22

IND5:43 pmIndianapolis

23h 17m

1 stop

SYD9:00 amSydney Kingsford Smith

Mar 11

SYD5:50 pmSydney Kingsford Smith

36h 06m

2 stops

IND2:56 pmIndianapolis

$898

Qantas Airways

Feb 22

IND5:43 pmIndianapolis

23h 17m

1 stop

SYD9:00 amSydney Kingsford Smith

Mar 11

SYD5:50 pmSydney Kingsford Smith

39h 37m

2 stops

IND6:27 pmIndianapolis

$899

Qantas Airways

Feb 22

IND5:43 pmIndianapolis

23h 17m

1 stop

SYD9:00 amSydney Kingsford Smith

Mar 11

SYD7:15 pmSydney Kingsford Smith

34h 41m

2 stops

IND2:56 pmIndianapolis

$911

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 2/22

5:43 pm-9:00 am

1 stop23h 17m

Sydney Kingsford Smith

Wed 3/11

5:50 pm-2:56 pm

2 stops36h 06m

$898

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 2/22

5:43 pm-9:00 am

1 stop23h 17m

Sydney Kingsford Smith

Wed 3/11

5:50 pm-6:27 pm

2 stops39h 37m

$899

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 2/22

5:43 pm-9:00 am

1 stop23h 17m

Sydney Kingsford Smith

Wed 3/11

7:15 pm-2:56 pm

2 stops34h 41m

$911

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 3/25

7:17 pm-8:50 pm

2 stops34h 33m

Sydney Kingsford Smith

Sun 4/5

5:50 pm-4:37 pm

1 stop36h 47m

$928

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 5/4

12:47 pm-7:20 am

2 stops28h 33m

Sydney Kingsford Smith

Tue 5/12

9:20 am-3:39 pm

2 stops44h 19m

$999

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 3/25

7:17 pm-5:40 pm

2 stops31h 23m

Sydney Kingsford Smith

Sun 4/5

5:50 pm-4:37 pm

1 stop36h 47m

$1,076

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 2/22

12:37 pm-9:35 am

2 stops28h 58m

Sydney Kingsford Smith

Wed 3/11

10:20 am-6:50 pm

2 stops23h 30m

$1,107

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 5/11

7:01 pm-7:20 am

2 stops46h 19m

Sydney Kingsford Smith

Fri 5/22

9:20 am-9:28 am

2 stops38h 08m

$1,118

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 5/11

7:01 pm-7:20 am

2 stops46h 19m

Sydney Kingsford Smith

Fri 5/22

9:20 am-9:28 am

2 stops38h 08m

$1,119

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 3/2

6:10 pm-9:35 am

2 stops47h 25m

Sydney Kingsford Smith

Mon 3/9

11:20 am-10:20 pm

2 stops50h 00m

$1,122

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 Indianapolis 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

Layovers

What is the typical price of a round-trip flight between Indianapolis and Sydney?

What is the cheapest month to fly to Sydney?

In general, October is the cheapest month to fly from Indianapolis to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $959. If you are unable to visit Sydney during the month of October, then departing from Indianapolis during the month August is also very affordable. Most momondo users find prices during this month for around $1,116.

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

The cheapest day to depart from Indianapolis 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 Indianapolis 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 at noon, with an average ticket price of $1,082. Departure times at noon 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 Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,303 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Indianapolis for as low as $1,044 on momondo.

Can stopping save me money on Indianapolis to Sydney flights?

You could potentially save up to 11% on your flight if you consider stops on a Indianapolis to Sydney flight.

When to book flights from Indianapolis to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Indianapolis to Sydney (IND to SYD) flight deals and tips

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

Fastest flight time	23h 17m
Direct flights	None

The fastest flight from Indianapolis to Sydney takes 23h 17m

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

Search flight deals

How far is Indianapolis to Sydney Kingsford Smith by plane?
There are 9285.5 mi between Indianapolis and Sydney Kingsford Smith. Flights usually cover this in 23h 17m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Indianapolis Airport to Sydney Kingsford Smith Airport?
Prices for flights from Indianapolis Airport to Sydney Kingsford Smith Airport were last updated today.
How many operators does momondo search for flights from Indianapolis Airport to Sydney Kingsford Smith Airport?
As of February 2026, there are 5 operators available to choose from for flights from Indianapolis Airport to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Indianapolis Airport to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Indianapolis Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Indianapolis to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Indianapolis to Sydney is Qantas Airways (38% of total bookings). The next most popular airlines are United Airlines (30%), American Airlines (16%), and Delta (10%).

Best airlines flying from Indianapolis to Sydney

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $835	Free Cancellation	Rating 7.1 10,709 reviews	Search Air Canada flights
United Airlines	PriceFrom $875	Free Cancellation	Rating 7.4 9,281 reviews	Search United Airlines flights
American Airlines	PriceFrom $882	Free Cancellation	Rating 7.2 11,271 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $918	Free Cancellation	Rating 7.5 988 reviews	Search Qantas Airways flights
Delta	PriceFrom $961	Free Cancellation	Rating 7.9 8,181 reviews	Search Delta flights

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Indianapolis to Sydney. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Sydney from Indianapolis with this policy.

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

Once you have performed a search for Indianapolis to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Indianapolis to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Indianapolis to Sydney from $515

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to Sydney departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Indianapolis to Sydney

What is the typical price of a round-trip flight between Indianapolis and Sydney?

What is the cheapest month to fly to Sydney?

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

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 Indianapolis to Sydney flights?

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

What airlines fly to Sydney?

Which airport is the most popular layover for flights between Indianapolis and Sydney?

Which layover airport offers the lowest fares from Indianapolis to Sydney?

Which layover airport has the shortest travel time from Indianapolis to Sydney?

Which layover airport has the shortest connection time from Indianapolis to Sydney?

When to book flights from Indianapolis to Sydney

Cheap Indianapolis to Sydney (IND to SYD) flight deals and tips

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

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Direct flights

Best airlines flying from Indianapolis to Sydney

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

Traveling to a place near Sydney?

Why use momondo?

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

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

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

I’m not ready to book a flight from Indianapolis 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.

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