What’s the cheapest stopover airport for flights from Indianapolis to Sydney?

San Francisco (SFO) is the most affordable one-stop option, with an average return flight price of $1,560. Find deals

What’s the top stopover airport for flights from Indianapolis to Sydney?

San Francisco (SFO) – chosen by Cheapflights users on 71% of one-stop itineraries from Indianapolis to Sydney on Cheapflights. Find deals

What’s the fastest stopover option from Indianapolis to Sydney?

Flights via San Francisco (SFO) have the shortest average one-way travel time for one-stop routes: 21h 15m. Find deals

Which airport typically offers the quickest stopover for flights from Indianapolis to Sydney?

Flights via San Francisco (SFO) offer the fastest connection on this route, with an average stopover time of 2h 56m.

How long is the flight from Indianapolis to Sydney?

For as low as $1,659, Air Canada can have you in Sydney from Indianapolis in 25h 17m. The distance between Indianapolis and Sydney is about 14936 km. Both multi-stop and direct flights can be found to your destination and back.

What is the cheapest airline to fly from Indianapolis to Sydney round-trip?

Cheapflights users have booked flights from Indianapolis to Sydney round-trip from $1,324. United Airlines is currently priced 28% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from IND to SYD?

When flying from Indianapolis to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Indianapolis to Sydney that include hotel bookings?

Yes. In addition to deals on Indianapolis to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Indianapolis to Sydney?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indianapolis to Sydney.

Can I find deals for business class flights from Indianapolis to Sydney?

Yes. Cheapflights offers flight deals from Indianapolis to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$728+ Cheap Flights from Indianapolis to Sydney

Q: How much does it cost for a return flight from Indianapolis to Sydney?

Airfare is below average for this route at the moment. Indianapolis to Sydney flights typically cost between $1,346 and $1,854 in March. The cheapest return flight price found within the last 3 days was $1,270 on Qantas Airways (2 Mar-9 Mar). Find deals

Cheapflights Tip: The best prices from Indianapolis to Sydney Kingsford Smith are usually found in October or August, booked 9 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Indianapolis to Sydney

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Indianapolis to Sydney
Explore the most affordable flight options available from Indianapolis to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 February 2026.

Wed 11/217:30

IND

SYD

1 stop23h 30m

Qantas Airways

Wed 18/207:05

SYD

IND

2 stops25h 48m

Qantas Airways

Deal found 11/2$1,242

Sun 22/217:43

IND

SYD

1 stop23h 17m

Qantas Airways

Wed 11/317:50

SYD

IND

2 stops39h 37m

Qantas Airways

Deal found 11/2$1,270

Thu 12/217:43

IND

SYD

2 stops31h 57m

Qantas Airways

Thu 26/211:20

SYD

IND

1 stop21h 33m

Qantas Airways

Deal found 11/2$1,322

Mon 4/512:47

IND

SYD

2 stops28h 33m

Multiple Airlines

Tue 12/509:20

SYD

IND

2 stops44h 19m

Multiple Airlines

Deal found 12/2$1,411

Tue 31/313:50

IND

SYD

2 stops27h 30m

Multiple Airlines

Tue 7/409:20

SYD

IND

2 stops23h 33m

Multiple Airlines

Deal found 14/2$1,416

Sat 4/418:05

IND

SYD

2 stops47h 15m

Air Canada

Tue 14/409:20

SYD

IND

2 stops27h 34m

Air Canada

Deal found 14/2$1,423

Tue 31/307:15

IND

SYD

2 stops34h 05m

Air Canada

Sat 11/409:20

SYD

IND

2 stops38h 29m

Air Canada

Deal found 14/2$1,481

Wed 25/316:20

IND

SYD

2 stops37h 30m

Qantas Airways

Sun 5/409:10

SYD

IND

1 stop21h 27m

Qantas Airways

Deal found 13/2$1,496

Thu 23/413:50

IND

SYD

2 stops27h 30m

Multiple Airlines

Fri 1/509:20

SYD

IND

2 stops49h 14m

Multiple Airlines

Deal found 13/2$1,526

Sun 5/412:47

IND

SYD

2 stops28h 33m

Air Canada

Wed 15/409:20

SYD

IND

2 stops27h 34m

Air Canada

Deal found 14/2$1,547

Find flight deals from Indianapolis to Sydney

Round-trip from	$1,270
One-way from	$728
Popular in	January
Cheapest in	October
Average price	$1,791

Qantas Airways
2/3-9/3
3 total stops
59h 28m total
Indianapolis to Sydney

Search Deals

Air Canada
5/4
2 total stops
56h 25m total
Indianapolis to Sydney

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($263 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($55 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 5/4

13:50-07:20

2 stops27h 30m

Sydney Kingsford Smith

Tue 14/4

09:20-22:54

2 stops27h 34m

$1,547

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Fri 3/4

21:20-08:20

2 stops44h 00m

Sydney Kingsford Smith

Wed 15/4

09:20-22:54

2 stops27h 34m

$1,623

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Fri 3/4

21:20-08:20

2 stops44h 00m

Sydney Kingsford Smith

Tue 14/4

09:20-22:54

2 stops27h 34m

$1,623

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 3/8

11:40-07:20

2 stops29h 40m

Sydney Kingsford Smith

Sat 8/8

09:20-20:39

2 stops49h 19m

$1,625

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 14/4

15:38-06:55

2 stops25h 17m

Sydney Kingsford Smith

Wed 29/4

10:20-18:11

1 stop21h 51m

$1,659

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 6/4

19:20-06:55

1 stop21h 35m

Sydney Kingsford Smith

Wed 15/4

10:20-18:11

1 stop21h 51m

$1,659

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 5/4

17:15-06:50

1 stop23h 35m

Sydney Kingsford Smith

Tue 14/4

09:15-15:32

1 stop20h 17m

$1,660

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 20/5

15:25-06:55

2 stops25h 30m

Sydney Kingsford Smith

Wed 3/6

10:20-17:52

2 stops21h 32m

$1,664

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 4/5

19:31-06:55

1 stop21h 24m

Sydney Kingsford Smith

Tue 12/5

09:30-18:55

2 stops23h 25m

$1,664

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 31/3

17:38-08:05

2 stops23h 27m

Sydney Kingsford Smith

Tue 7/4

12:00-23:57

1 stop25h 57m

$1,670

Flights are sorted by cheapest return flights first.

Deals found on 11/2

Showing 1-10 of 22 results

Best time to book a flight from Indianapolis to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Indianapolis with our price prediction graph.

IND-SYD

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Indianapolis to Sydney

Prices

How far ahead should I book a flight from Indianapolis to Sydney?

Booking 9 days in advance of your planned departure date is, on average, the best time to get cheap flights from Indianapolis to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Indianapolis to Sydney?

Currently, October is the cheapest month in which you can book a flight from Indianapolis to Sydney (average of $534). Flying from Indianapolis to Sydney in January is currently the most expensive (average of $1,553). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Indianapolis to Sydney?

Reviews of airlines servicing Sydney

Get a feel of what it's like to fly with United Airlines from Indianapolis to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,296 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

United Airlines

7.4

Good

9,296 reviews

United Airlines

7.4

Good

9,296 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

How long is the flight from Indianapolis to Sydney?
For as low as $1,659, Air Canada can have you in Sydney from Indianapolis in 25h 17m. The distance between Indianapolis and Sydney is about 14936 km. Both multi-stop and direct flights can be found to your destination and back.
What is the cheapest airline to fly from Indianapolis to Sydney round-trip?
Cheapflights users have booked flights from Indianapolis to Sydney round-trip from $1,324. United Airlines is currently priced 28% below the average price you’ll pay for this route.
Can I find deals for flights from Indianapolis to Sydney that include hotel bookings?
Yes. In addition to deals on Indianapolis to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Indianapolis to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indianapolis to Sydney.
Can I find deals for business class flights from Indianapolis to Sydney?
Yes. Cheapflights offers flight deals from Indianapolis to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Indianapolis to Sydney?
Currently, October is the cheapest month in which you can book a flight from Indianapolis to Sydney (average of $534). Flying from Indianapolis to Sydney in January is currently the most expensive (average of $1,553). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Parramatta

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Top airline flying from Indianapolis to Sydney

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,324	Average$1,331	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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How does Cheapflights help users find flights from Indianapolis to Sydney?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Indianapolis to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Indianapolis to Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Indianapolis.

Can Cheapflights find flights from Indianapolis to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Indianapolis to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Indianapolis to Sydney become cheaper?

Of course! You can now track prices for flights from Indianapolis to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Indianapolis to Sydney from $728

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Indianapolis to Sydney

Cheapest flights from Indianapolis to SydneyExplore the most affordable flight options available from Indianapolis to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 February 2026.

Explore the most affordable flight options available from Indianapolis to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 February 2026.

Best flights from Indianapolis to SydneyDiscover carefully curated flight deals from Indianapolis to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 February 2026.

Discover carefully curated flight deals from Indianapolis to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 February 2026.

Last-minute flights from Indianapolis to SydneyDiscover last-minute flight deals from Indianapolis to Sydney. Data last updated 15 February 2026 and is based on user searches.

Discover last-minute flight deals from Indianapolis to Sydney. Data last updated 15 February 2026 and is based on user searches.

One-way flights from Indianapolis to SydneySearch for one-way flight options from Indianapolis to Sydney. Find affordable one-way fares based on user searches. Data last updated 15 February 2026.

Search for one-way flight options from Indianapolis to Sydney. Find affordable one-way fares based on user searches. Data last updated 15 February 2026.

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

Best time to book a flight from Indianapolis to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Indianapolis with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Indianapolis to Sydney

How far ahead should I book a flight from Indianapolis to Sydney?

What is the cheapest month to book a flight from Indianapolis to Sydney?

How much does it cost for a return flight from Indianapolis to Sydney?

What’s the top stopover airport for flights from Indianapolis to Sydney?

What’s the cheapest stopover airport for flights from Indianapolis to Sydney?

What’s the fastest stopover option from Indianapolis to Sydney?

Which airport typically offers the quickest stopover for flights from Indianapolis to Sydney?

Reviews of airlines servicing Sydney

Get a feel of what it's like to fly with United Airlines from Indianapolis to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Indianapolis to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Indianapolis to Sydney?

What is the cheapest airline to fly from Indianapolis to Sydney round-trip?

Can I find deals for flights from Indianapolis to Sydney that include hotel bookings?

How can I find direct flights from Indianapolis to Sydney?

Can I find deals for business class flights from Indianapolis to Sydney?

What is the cheapest month to book a flight from Indianapolis to Sydney?

Travelling to a place near Sydney?

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Search flights from Indianapolis to Sydney by cabin class

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Indianapolis and Sydney flights

Browse other Indianapolis and Sydney flight options. Last updated on 15 February 2026.

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Top airline flying from Indianapolis to Sydney

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Can Cheapflights find flights from Indianapolis to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from Indianapolis to Sydney become cheaper?

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Cheapest flights from Indianapolis to Sydney
Explore the most affordable flight options available from Indianapolis to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 February 2026.

Best flights from Indianapolis to Sydney
Discover carefully curated flight deals from Indianapolis to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 February 2026.

Last-minute flights from Indianapolis to Sydney
Discover last-minute flight deals from Indianapolis to Sydney. Data last updated 15 February 2026 and is based on user searches.

One-way flights from Indianapolis to Sydney
Search for one-way flight options from Indianapolis to Sydney. Find affordable one-way fares based on user searches. Data last updated 15 February 2026.