Question 1

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

Accepted Answer

San Francisco (SFO) is the most affordable one-stop option, with an average return flight price of $1,697. Find deals

Question 2

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

Accepted Answer

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

Question 3

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

Accepted Answer

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

Question 4

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

Accepted Answer

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

Question 5

How long is the flight from Indianapolis to Sydney?

Accepted Answer

For as low as $1,654, Qantas Airways can have you in Sydney from Indianapolis in 22h 04m. The distance between Indianapolis and Sydney is about 14936 km. Both multi-stop and direct flights can be found to your destination and back.

Question 6

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

Accepted Answer

Cheapflights users have booked flights from Indianapolis to Sydney round-trip from $1,440. United Airlines is currently priced 32% below the average price you’ll pay for this route.

Question 7

What are the cheapest airlines to fly from Indianapolis to Sydney one-way?

Accepted Answer

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $879. Users have also found prices from $895 and $895 on United Airlines and Delta, respectively.

Question 8

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

Accepted Answer

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.

Question 9

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

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from Indianapolis to Sydney (average of $129). Flying from Indianapolis to Sydney in October is currently the most expensive (average of $171). 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.

Question 10

What is the cheapest day to fly from Indianapolis to Sydney?

Accepted Answer

Travellers seeking maximum savings on their Indianapolis to Sydney flight should consider departing on Thursday evenings when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 11

E

Accepted Answer

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.

Question 12

E

Accepted Answer

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).

Question 13

What is the cheapest day to fly return from Indianapolis to Sydney?

Accepted Answer

Friday flights are found to be more expensive to fly from Indianapolis to Sydney. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sydney.

Question 14

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

Accepted Answer

To save on the cost of your flight from Indianapolis to Sydney, book at least 10 days before your planned departure. Booking around this time can save you about 30% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,354 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,769.

Question 15

What is the cheapest month to fly from Indianapolis to Sydney?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Sydney. Flights to Sydney from Indianapolis in August are about $2,143 on average during August, but can be found for as low as $1,283.

Question 16

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

Accepted Answer

It’s optimal to fly from Indianapolis to Sydney in the afternoon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight at midday.

Question 17

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

Accepted Answer

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

Question 18

How can I find direct flights from Indianapolis to Sydney?

Accepted Answer

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

Question 19

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

Accepted Answer

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.

Question 20

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

Accepted Answer

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.

Question 21

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

Accepted Answer

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.

Question 22

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

Accepted Answer

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.

Question 23

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

Accepted Answer

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.

Round-trip from	$1,651
One-way from	$879
Popular in	December
Cheapest in	August
Average price	$1,715

Cheap flights from Indianapolis to Sydney from $879

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.

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

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Find 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 19 August 2025.

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 19 August 2025.

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Best time to book a flight from Indianapolis to Sydney

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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?

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

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

What’s the fastest stopover option 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?

What are the cheapest airlines to fly from Indianapolis to Sydney one-way?

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?

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

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

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 19 August 2025.