What airlines fly to Sydney?

Qantas Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Sydney from Indianapolis according to our data. Qantas Airways is the first choice among our users, with 53% 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 Indianapolis to Sydney Kingsford Smith?

Air Canada is the most popular carrier operating from Indianapolis to Sydney Kingsford Smith

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.

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

Los Angeles (LAX) was the most common stop: 85% 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 Houston (IAH) offer the lowest average round-trip price of $1,230.

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.

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 August 2026, there are 4 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.

$623 Cheap Flights from Indianapolis to Sydney in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indianapolis to Sydney

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One-way

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10:20 am - 8:20 amIND Indianapolis-SYD Sydney Kingsford Smith

55h 00m2 stops Toronto Pearson Intl Vancouver Intl

10:20 am - 12:44 pmSYD Sydney Kingsford Smith-IND Indianapolis

41h 24m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,093Air Canada

Sat, Oct 17 - Sun, Oct 25

10:20 am - 7:20 amIND Indianapolis-SYD Sydney Kingsford Smith

31h 00m2 stops Toronto Pearson Intl Vancouver Intl

10:20 am - 3:41 pmSYD Sydney Kingsford Smith-IND Indianapolis

44h 21m2 stops Vancouver Intl Toronto Pearson Intl

$1,096Air Canada

Tue, Sep 22 - Sun, Oct 11

5:15 pm - 9:00 amIND Indianapolis-SYD Sydney Kingsford Smith

23h 45m1 stop Los Angeles

2:05 pm - 7:15 pmSYD Sydney Kingsford Smith-IND Indianapolis

21h 10m1 stop Dallas/Fort Worth

$1,305American Airlines

Wed, Nov 4 - Tue, Nov 17

5:30 pm - 10:20 amIND Indianapolis-SYD Sydney Kingsford Smith

24h 50m2 stops Los Angeles Brisbane

2:05 pm - 7:21 pmSYD Sydney Kingsford Smith-IND Indianapolis

21h 16m1 stop Dallas/Fort Worth

$1,308Qantas Airways

Wed, Feb 3 - Sat, Feb 20

7:00 am - 6:55 amIND Indianapolis-SYD Sydney Kingsford Smith

33h 55m2 stops Houston George Bush Intcntl San Francisco

11:20 am - 5:21 pmSYD Sydney Kingsford Smith-IND Indianapolis

21h 01m1 stop San Francisco

$1,309United Airlines

Wed, Sep 23 - Wed, Oct 14

7:00 am - 6:55 amIND Indianapolis-SYD Sydney Kingsford Smith

33h 55m2 stops Houston George Bush Intcntl San Francisco

11:20 am - 5:21 pmSYD Sydney Kingsford Smith-IND Indianapolis

21h 01m1 stop San Francisco

$1,309United Airlines

Mon, Sep 21 - Wed, Oct 14

4:55 pm - 6:50 amIND Indianapolis-SYD Sydney Kingsford Smith

23h 55m1 stop Los Angeles

10:15 am - 4:30 pmSYD Sydney Kingsford Smith-IND Indianapolis

21h 15m1 stop Los Angeles

$1,309Delta

Tue, Sep 22 - Sun, Oct 11

4:55 pm - 6:50 amIND Indianapolis-SYD Sydney Kingsford Smith

23h 55m1 stop Los Angeles

10:15 am - 4:30 pmSYD Sydney Kingsford Smith-IND Indianapolis

21h 15m1 stop Los Angeles

$1,309Delta

Tue, Sep 22 - Tue, Oct 13

11:01 am - 6:55 amIND Indianapolis-SYD Sydney Kingsford Smith

27h 54m1 stop Dallas/Fort Worth

11:20 am - 7:07 pmSYD Sydney Kingsford Smith-IND Indianapolis

23h 47m2 stops Los Angeles Washington, D.C. Reagan-National

$1,309American Airlines

Wed, Nov 4 - Tue, Nov 17

5:26 pm - 6:55 amIND Indianapolis-SYD Sydney Kingsford Smith

21h 29m1 stop Dallas/Fort Worth

7:20 am - 5:56 pmSYD Sydney Kingsford Smith-IND Indianapolis

26h 36m2 stops Brisbane Los Angeles

$1,357Qantas Airways

Sun, Nov 15 - Sat, Nov 21

Cheap last minute flights

Enter your travel dates to find the best prices.

6:51 pm - 6:55 amIND Indianapolis-SYD Sydney Kingsford Smith

22h 04m1 stop San Francisco

9:55 am - 11:30 pmSYD Sydney Kingsford Smith-IND Indianapolis

27h 35m2 stops Auckland Intl Houston George Bush Intcntl

$1,643Air New Zealand

Mon, Aug 24 - Wed, Aug 26

4:07 pm - 7:05 amIND Indianapolis-SYD Sydney Kingsford Smith

24h 58m1 stop Los Angeles

5:50 pm - 12:16 amSYD Sydney Kingsford Smith-IND Indianapolis

20h 26m1 stop Los Angeles

$1,657Qantas Airways

Mon, Aug 24 - Wed, Aug 26

4:25 pm - 6:55 amIND Indianapolis-SYD Sydney Kingsford Smith

24h 30m2 stops Chicago O'Hare Intl San Francisco

9:55 am - 11:30 pmSYD Sydney Kingsford Smith-IND Indianapolis

27h 35m2 stops Auckland Intl Houston George Bush Intcntl

$1,676Air New Zealand

Mon, Aug 24 - Wed, Aug 26

7:00 am - 6:55 amIND Indianapolis-SYD Sydney Kingsford Smith

33h 55m1 stop San Francisco

9:55 am - 11:30 pmSYD Sydney Kingsford Smith-IND Indianapolis

27h 35m2 stops Auckland Intl Houston George Bush Intcntl

$1,692Air New Zealand

Tue, Aug 25 - Thu, Aug 27

5:31 pm - 7:00 amIND Indianapolis-SYD Sydney Kingsford Smith

23h 29m2 stops Houston George Bush Intcntl Los Angeles

9:55 am - 11:30 pmSYD Sydney Kingsford Smith-IND Indianapolis

27h 35m2 stops Auckland Intl Houston George Bush Intcntl

$1,696Air New Zealand

Tue, Aug 25 - Thu, Aug 27

7:00 am - 8:45 amIND Indianapolis-SYD Sydney Kingsford Smith

35h 45m3 stops Houston George Bush Intcntl San Francisco Auckland Intl

11:55 am - 11:30 pmSYD Sydney Kingsford Smith-IND Indianapolis

25h 35m2 stops Auckland Intl Houston George Bush Intcntl

$2,239Multiple Airlines

Mon, Aug 24 - Wed, Aug 26

7:00 am - 8:45 amIND Indianapolis-SYD Sydney Kingsford Smith

35h 45m3 stops Houston George Bush Intcntl San Francisco Auckland Intl

11:55 am - 11:30 pmSYD Sydney Kingsford Smith-IND Indianapolis

25h 35m2 stops Auckland Intl Houston George Bush Intcntl

$2,389Multiple Airlines

Tue, Aug 25 - Thu, Aug 27

5:18 pm - 6:55 amIND Indianapolis-SYD Sydney Kingsford Smith

23h 37m1 stop Dallas/Fort Worth

9:10 am - 6:12 pmSYD Sydney Kingsford Smith-IND Indianapolis

23h 02m1 stop Los Angeles

$3,100Multiple Airlines

Tue, Aug 25 - Thu, Aug 27

6:00 am - 7:35 pmIND Indianapolis-SYD Sydney Kingsford Smith

47h 35m3 stops Los Angeles Tokyo Narita Kuala Lumpur Intl

10:10 pm - 11:43 pmSYD Sydney Kingsford Smith-IND Indianapolis

39h 33m3 stops Kuala Lumpur Intl Hong Kong Intl Dallas/Fort Worth

$3,872Multiple Airlines

Mon, Aug 24 - Wed, Aug 26

3:56 pm - 7:35 pmIND Indianapolis-SYD Sydney Kingsford Smith

37h 39m3 stops Chicago O'Hare Intl London Heathrow Kuala Lumpur Intl

10:10 pm - 11:43 pmSYD Sydney Kingsford Smith-IND Indianapolis

39h 33m3 stops Kuala Lumpur Intl Hong Kong Intl Dallas/Fort Worth

$4,459Multiple Airlines

Tue, Aug 25 - Thu, Aug 27

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Air Canada flights from Indianapolis to Sydney

Our best Air Canada deals on Indianapolis to Sydney flight tickets

Air Canada

Oct 17

IND10:20 amIndianapolis

55h 00m

2 stops

SYD8:20 amSydney Kingsford Smith

Oct 25

SYD10:20 amSydney Kingsford Smith

41h 24m

3 stops

IND12:44 pmIndianapolis

$1,093

Air Canada

Sep 22

IND10:20 amIndianapolis

31h 00m

2 stops

SYD7:20 amSydney Kingsford Smith

Oct 11

SYD10:20 amSydney Kingsford Smith

44h 21m

2 stops

IND3:41 pmIndianapolis

$1,096

Air Canada

Sep 22

IND10:20 amIndianapolis

31h 00m

2 stops

SYD7:20 amSydney Kingsford Smith

Oct 11

SYD10:20 amSydney Kingsford Smith

44h 21m

2 stops

IND3:41 pmIndianapolis

$1,097

Air New Zealand flights from Indianapolis to Sydney

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

Air New Zealand

Oct 23

IND10:20 amIndianapolis

31h 00m

1 stop

SYD8:20 amSydney Kingsford Smith

Oct 31

SYD10:20 amSydney Kingsford Smith

26h 50m

2 stops

IND10:10 pmIndianapolis

$1,234

Air New Zealand

Jan 4

IND5:10 pmIndianapolis

27h 40m

2 stops

SYD12:50 pmSydney Kingsford Smith

Feb 2

SYD9:55 amSydney Kingsford Smith

29h 22m

2 stops

IND11:17 pmIndianapolis

$1,306

Air New Zealand

Aug 24

IND6:51 pmIndianapolis

22h 04m

1 stop

SYD6:55 amSydney Kingsford Smith

Aug 26

SYD9:55 amSydney Kingsford Smith

27h 35m

2 stops

IND11:30 pmIndianapolis

$1,643

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Sat 10/17

10:20 am-8:20 am

2 stops55h 00m

Sydney Kingsford Smith

Sun 10/25

10:20 am-12:44 pm

3 stops41h 24m

$1,093

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Tue 9/22

10:20 am-7:20 am

2 stops31h 00m

Sydney Kingsford Smith

Sun 10/11

10:20 am-3:41 pm

2 stops44h 21m

$1,096

Quickest round-trip

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Wed 11/4

5:15 pm-9:00 am

1 stop23h 45m

Sydney Kingsford Smith

Tue 11/17

2:05 pm-7:15 pm

1 stop21h 10m

$1,305

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Wed 2/3

5:30 pm-10:20 am

2 stops24h 50m

Sydney Kingsford Smith

Sat 2/20

2:05 pm-7:21 pm

1 stop21h 16m

$1,308

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Wed 9/23

7:00 am-6:55 am

2 stops33h 55m

Sydney Kingsford Smith

Wed 10/14

11:20 am-5:21 pm

1 stop21h 01m

$1,309

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Mon 9/21

7:00 am-6:55 am

2 stops33h 55m

Sydney Kingsford Smith

Wed 10/14

11:20 am-5:21 pm

1 stop21h 01m

$1,309

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Tue 9/22

4:55 pm-6:50 am

1 stop23h 55m

Sydney Kingsford Smith

Sun 10/11

10:15 am-4:30 pm

1 stop21h 15m

$1,309

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Tue 9/22

4:55 pm-6:50 am

1 stop23h 55m

Sydney Kingsford Smith

Tue 10/13

10:15 am-4:30 pm

1 stop21h 15m

$1,309

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Wed 11/4

11:01 am-6:55 am

1 stop27h 54m

Sydney Kingsford Smith

Tue 11/17

11:20 am-7:07 pm

2 stops23h 47m

$1,309

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Sun 11/15

5:26 pm-6:55 am

1 stop21h 29m

Sydney Kingsford Smith

Sat 11/21

7:20 am-5:56 pm

2 stops26h 36m

$1,357

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?

Prices are currently low for flights on this route.

Typical prices usually range from $1,150 to $1,413.
The lowest price recently found on this route was $1,093.

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 $1,187. 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 $1,254.

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

Best Price Found	$623
Fastest flight time	21h 29m
Direct flights	None

The best one-way flight to Sydney from Indianapolis in the past 72 hours is $623. The best round-trip flight deal from Indianapolis to Sydney found on momondo in the last 72 hours is $1,093.

The fastest flight from Indianapolis to Sydney takes 21h 29m

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

Search flight deals

Frequently asked questions about flying from Indianapolis to Sydney

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 21h 29m, 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 August 2026, there are 4 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 (59% of total bookings). The next most popular airlines are United Airlines (16%), Delta (14%), and American Airlines (12%).

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
Delta	PriceFrom $644	Free Cancellation	Rating 7.8 8,513 reviews	Search Delta flights
United Airlines	PriceFrom $704	Free Cancellation	Rating 7.4 10,115 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $1,011	Free Cancellation	Rating 7.5 1,085 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,267	Free Cancellation	Rating 7.1 11,986 reviews	Search American Airlines flights

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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 $623

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 11/12. 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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Air Canada flights from Indianapolis to Sydney

Our best Air Canada deals on Indianapolis to Sydney flight tickets

Air New Zealand flights from Indianapolis to Sydney

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

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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 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

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Frequently asked questions about flying from Indianapolis to Sydney

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?

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.

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List of cabin classes available on flights landing in Sydney. Availability may vary depending on flight origin and airline.

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