What are the cheapest airlines flying from Indianapolis to Sydney round-trip?

Cheapflights users have booked flights from Indianapolis to Sydney round-trip from $1,309. Other airlines that can offer you cheap pricing are American Airlines, from $1,391, and United Airlines, from $1,408. Air Canada is currently priced 43% below the average price you’ll pay for this route. Find deals

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

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

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

Saturday 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.

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

To save on the cost of your flight from Indianapolis to Sydney, book at least 41 days before your planned departure. Booking around this time can save you about 34% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $2,137 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $2,137.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to Sydney. Flights to Sydney from Indianapolis in January are about $2,331 on average during January, but can be found for as low as $1,897.

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.

$1,309+ Flights from Indianapolis to Sydney

The best prices from Indianapolis to Sydney Kingsford Smith are usually found in January or August, booked 64 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Indianapolis to Sydney

Round-trip from	$1,309
Popular in	December
Cheapest in	January
Average price	$2,207

Air Canada
1/6-7/6
4 total stops
75h 29m total
Indianapolis to Sydney

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($227 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($103 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from Indianapolis to Sydney

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 21 February 2025.

Sun 1/610:30IND - SYD

2 stops30h 50mAir Canada

Wed 11/609:20SYD - IND

2 stops44h 39mAir Canada

Deal found 19/2$1,309

Sat 1/316:42IND - SYD

1 stop24h 18mAmerican Airlines

Fri 14/311:15SYD - IND

1 stop21h 12mAmerican Airlines

Deal found 21/2$1,384

Sat 15/316:59IND - SYD

1 stop23h 01mUnited Airlines

Thu 27/311:50SYD - IND

1 stop26h 54mUnited Airlines

Deal found 19/2$1,408

Fri 14/317:25IND - SYD

2 stops47h 20mDelta

Thu 27/310:05SYD - IND

2 stops22h 11mDelta

Deal found 19/2$1,546

Tue 24/611:51IND - SYD

3 stops30h 54mMultiple Airlines

Tue 8/709:55SYD - IND

2 stops33h 05mMultiple Airlines

Deal found 20/2$2,080

Sun 16/316:41IND - SYD

1 stop25h 19mQantas Airways

Mon 31/318:35SYD - IND

1 stop37h 52mQantas Airways

Deal found 19/2$2,993

Sun 16/305:30IND - SYD

2 stops40h 10mAir New Zealand

Sun 30/311:20SYD - IND

1 stop34h 03mAir New Zealand

Deal found 19/2$3,139

Sun 1/616:15IND - SYD

3 stops51h 20mLATAM Airlines

Sun 22/611:50SYD - IND

3 stops44h 27mLATAM Airlines

Deal found 20/2$5,536

Sun 16/315:36IND - SYD

3 stops48h 19mBritish Airways

Sat 29/316:20SYD - IND

3 stops39h 50mBritish Airways

Deal found 19/2$6,124

Tue 11/1113:50IND - SYD

2 stops38h 25mANA

Tue 25/1121:45SYD - IND

2 stops36h 03mANA

Deal found 19/2$9,122

Fri 4/418:35IND - SYD

2 stops35h 10mAlaska Airlines

Sun 13/421:40SYD - IND

1 stop33h 55mAlaska Airlines

Deal found 20/2$14,429

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 21 February 2025.

Sun 1/610:30IND - SYD

2 stops30h 50mAir Canada

Sat 7/609:20SYD - IND

2 stops44h 39mAir Canada

Deal found 20/2$1,309

Thu 13/318:17IND - SYD

2 stops23h 43mAmerican Airlines

Tue 25/311:15SYD - IND

2 stops24h 03mAmerican Airlines

Deal found 20/2$1,391

Sat 15/316:59IND - SYD

1 stop23h 01mUnited Airlines

Thu 27/311:50SYD - IND

1 stop26h 54mUnited Airlines

Deal found 19/2$1,408

Fri 14/317:25IND - SYD

2 stops47h 20mDelta

Thu 27/310:05SYD - IND

2 stops22h 11mDelta

Deal found 19/2$1,546

Tue 24/611:51IND - SYD

3 stops30h 54mMultiple Airlines

Tue 8/709:55SYD - IND

2 stops33h 05mMultiple Airlines

Deal found 20/2$2,080

Sun 16/316:41IND - SYD

1 stop25h 19mQantas Airways

Mon 31/318:35SYD - IND

1 stop37h 52mQantas Airways

Deal found 19/2$2,993

Sun 16/305:30IND - SYD

2 stops40h 10mAir New Zealand

Sun 30/311:20SYD - IND

1 stop34h 03mAir New Zealand

Deal found 19/2$3,139

Sun 1/616:15IND - SYD

3 stops51h 20mLATAM Airlines

Sun 22/611:50SYD - IND

3 stops44h 27mLATAM Airlines

Deal found 20/2$5,536

Sun 16/315:36IND - SYD

3 stops48h 19mBritish Airways

Sat 29/316:20SYD - IND

3 stops39h 50mBritish Airways

Deal found 19/2$6,124

Mon 7/416:05IND - SYD

2 stops37h 10mANA

Wed 16/420:55SYD - IND

2 stops32h 21mANA

Deal found 20/2$11,356

Fri 4/418:35IND - SYD

2 stops35h 10mAlaska Airlines

Sun 13/421:40SYD - IND

1 stop33h 55mAlaska Airlines

Deal found 20/2$14,429

Last-minute flights from Indianapolis to Sydney
Discover last-minute flight deals from Indianapolis to Sydney. Data last updated 21 February 2025 and is based on user searches.

Sat 1/316:42IND - SYD

1 stop24h 18mAmerican Airlines

Fri 14/311:15SYD - IND

1 stop21h 12mAmerican Airlines

Deal found 21/2$1,384

Sat 1/317:03IND - SYD

2 stops25h 22mMultiple Airlines

Fri 14/309:55SYD - IND

3 stops28h 22mMultiple Airlines

Deal found 21/2$3,283

Sat 1/313:00IND - SYD

3 stops28h 35mAir Canada

Fri 14/310:25SYD - IND

3 stops27h 52mAir Canada

Deal found 21/2$5,746

Thu 6/316:32IND - SYD

2 stops34h 18mMultiple Airlines

Tue 18/314:00SYD - IND

3 stops33h 55mMultiple Airlines

Deal found 20/2$3,274

Fri 14/317:25IND - SYD

2 stops47h 20mDelta

Thu 27/310:05SYD - IND

2 stops22h 11mDelta

Deal found 19/2$1,546

Sat 15/316:59IND - SYD

1 stop23h 01mUnited Airlines

Thu 27/311:50SYD - IND

1 stop26h 54mUnited Airlines

Deal found 19/2$1,408

Sun 16/316:41IND - SYD

1 stop25h 19mQantas Airways

Mon 31/318:35SYD - IND

1 stop37h 52mQantas Airways

Deal found 19/2$2,993

Sun 16/305:30IND - SYD

2 stops40h 10mAir New Zealand

Sun 30/311:20SYD - IND

1 stop34h 03mAir New Zealand

Deal found 19/2$3,139

Sun 16/313:53IND - SYD

2 stops27h 42mAir Canada

Mon 31/310:20SYD - IND

2 stops22h 45mAir Canada

Deal found 19/2$3,465

Sun 16/315:36IND - SYD

3 stops48h 19mBritish Airways

Sat 29/316:20SYD - IND

3 stops39h 50mBritish Airways

Deal found 19/2$6,124

Mon 17/317:25IND - SYD

2 stops33h 15mLATAM Airlines

Mon 31/312:50SYD - IND

3 stops42h 29mLATAM Airlines

Deal found 19/2$6,845

Find flights from Indianapolis to Sydney within your budget

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 1/6

10:30-07:20

2 stops30h 50m

Sydney Kingsford Smith

Sun 22/6

09:20-16:00

2 stops44h 40m

$1,309

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Thu 13/3

16:41-09:00

1 stop25h 19m

Sydney Kingsford Smith

Tue 25/3

11:15-20:18

2 stops24h 03m

$1,391

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sat 15/3

16:59-07:00

1 stop23h 01m

Sydney Kingsford Smith

Thu 27/3

11:50-23:44

1 stop26h 54m

$1,408

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Fri 14/3

17:25-07:45

2 stops47h 20m

Sydney Kingsford Smith

Thu 27/3

10:05-17:16

2 stops22h 11m

$1,546

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 24/6

11:51-08:45

3 stops30h 54m

Sydney Kingsford Smith

Tue 8/7

09:55-05:00

2 stops33h 05m

$2,080

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 16/3

16:41-09:00

1 stop25h 19m

Sydney Kingsford Smith

Mon 31/3

18:35-17:27

1 stop37h 52m

$2,993

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 16/3

05:30-12:40

2 stops40h 10m

Sydney Kingsford Smith

Sun 30/3

11:20-06:23

1 stop34h 03m

$3,139

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 1/6

16:15-09:35

3 stops51h 20m

Sydney Kingsford Smith

Sun 22/6

11:50-18:17

3 stops44h 27m

$5,536

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 16/3

15:36-06:55

3 stops48h 19m

Sydney Kingsford Smith

Sat 29/3

16:20-17:10

3 stops39h 50m

$6,124

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Mon 7/4

16:05-19:15

2 stops37h 10m

Sydney Kingsford Smith

Wed 16/4

20:55-15:16

2 stops32h 21m

$11,356

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 13 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.

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.

Travel insights for flights from Indianapolis to Sydney

Get recent, data-driven insights about flights from Indianapolis to Sydney including ideal travel times, pricing trends, and more.

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

Booking 64 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, 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.

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

It’s optimal to fly from Indianapolis to Sydney in the afternoon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight at midday.

Rainfall in Sydney by month

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.

Temperature in Sydney by month

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).

Reviews of airlines servicing Sydney

Peruse reviews from past customers who have flown with ANA, Alaska Airlines and Delta from Indianapolis to Sydney to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

ANA

8.4

Very Good

836 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Alaska Airlines

8.0

Very Good

9,697 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Delta

8.0

Very Good

8,212 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Air New Zealand

7.9

Good

460 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

LATAM Airlines

7.5

Good

1,793 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Related info for your journey

What are the cheapest airlines flying from Indianapolis to Sydney round-trip?
Cheapflights users have booked flights from Indianapolis to Sydney round-trip from $1,309. Other airlines that can offer you cheap pricing are American Airlines, from $1,391, and United Airlines, from $1,408. Air Canada is currently priced 43% 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, 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.

See more FAQs

Parramatta

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Katoomba

Randwick

Manly

Penrith

Coogee

Cronulla

Terrigal

Bondi Beach

Lithgow

Leura

Swansea

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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 $1,309

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from Indianapolis to Sydney Kingsford Smith are usually found in January or August, booked 64 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Indianapolis to Sydney

Round-trip from

Popular in

Cheapest in

Average price

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 21 February 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 21 February 2025.

Find flights from Indianapolis to Sydney within your budget

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.

Travel insights for flights from Indianapolis to Sydney

Get recent, data-driven insights about flights from Indianapolis to Sydney including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Indianapolis to Sydney. Price data was last updated on 14 February 2025.

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?

Find hourly flight availability from Indianapolis to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

Reviews of airlines servicing Sydney

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.

What are the cheapest airlines flying 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 Indianapolis?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Indianapolis to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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 21 February 2025.