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Sydney

$567+ Cheap flights from Indiana to Sydney (SYD)

IND — SYD
Sep 20 — Sep 271
Sun 9/20
Sun 9/27
1 adult, Economy
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Cheap flight deals from Indiana to Sydney

Cheapest flights from Indiana to Sydney

Sun 9/201:55 pm -
2 stops27h 25m
Mon 10/510:20 am -
2 stops25h 10m
Deal found 8/19$1,064
Sat 10/171:55 pm -
2 stops51h 25m
Mon 11/911:20 am -
2 stops46h 40m
Deal found 8/21$1,068
Thu 10/11:55 pm -
2 stops27h 25m
Thu 10/810:20 am -
2 stops25h 10m
Deal found 8/17$1,077
Wed 11/1112:25 pm -
2 stops29h 10m
Mon 11/3011:20 am -
2 stops46h 40m
Deal found 8/19$1,079
Sat 11/146:40 pm -
2 stops46h 55m
Sun 11/2211:20 am -
3 stops28h 22m
Deal found 8/17$1,092
Sat 10/1710:20 am -
2 stops55h 00m
Sun 10/2510:20 am -
3 stops41h 24m
Deal found 8/17$1,093
Tue 9/2210:20 am -
2 stops31h 00m
Sun 10/1110:20 am -
2 stops44h 21m
Deal found 8/17$1,096
Wed 11/47:10 am -
3 stops34h 25m
Tue 11/1711:20 am -
3 stops41h 24m
Deal found 8/18$1,098
Tue 9/151:55 pm -
2 stops27h 25m
Tue 9/229:20 am -
2 stops49h 10m
Deal found 8/16$1,100
Sat 9/261:55 pm -
2 stops27h 25m
Mon 10/510:20 am -
2 stops25h 10m
Deal found 8/18$1,101
Wed 11/41:40 pm -
2 stops27h 55m
Tue 11/1711:20 am -
2 stops25h 26m
Deal found 8/16$1,104
Tue 9/2210:20 am -
2 stops31h 00m
Mon 10/1210:20 am -
2 stops25h 21m
Deal found 8/20$1,107

Find flight deals from Indiana to Sydney

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,064
(lol.travel)

One-way from

$567
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$1,254
Provider with most accurate pricing for Indianapolis-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Indianapolis-Sydney Kingsford Smith flights.
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From Indiana to Sydney Kingsford Smith
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One-way flight from Indiana to Sydney Kingsford Smith
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Highest demand for flights based on searches. 9% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 9/26

1:55 pm-7:20 am

2 stops27h 25m

Sydney Kingsford Smith

Mon 10/5

10:20 am-8:30 pm

3 stops49h 10m

$1,109

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 11/8

11:10 am-9:35 am

3 stops30h 25m

Sydney Kingsford Smith

Sat 11/14

11:20 am-12:56 pm

3 stops41h 36m

$1,112
Quickest round-trip

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Wed 9/30

6:23 pm-6:55 am

1 stop22h 32m

Sydney Kingsford Smith

Wed 10/7

11:20 am-5:21 pm

1 stop21h 01m

$1,308

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Mon 10/5

5:18 pm-7:50 am

1 stop23h 32m

Sydney Kingsford Smith

Mon 10/12

10:15 am-4:30 pm

1 stop21h 15m

$1,309

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Wed 12/2

12:20 pm-9:20 am

2 stops29h 00m

Sydney Kingsford Smith

Wed 12/9

11:20 am-9:30 pm

2 stops26h 10m

$1,313

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Tue 12/1

1:55 pm-9:20 am

2 stops27h 25m

Sydney Kingsford Smith

Tue 12/8

11:50 am-7:35 pm

2 stops23h 45m

$1,313

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 10/17

7:47 pm-8:00 am

2 stops45h 13m

Sydney Kingsford Smith

Mon 11/9

9:20 am-3:45 pm

1 stop22h 25m

$1,313

Fort WayneSydney

FWA Fort Wayne - SYD Sydney Kingsford Smith

FWASYD

Fort Wayne

Sun 12/6

2:20 pm-9:05 am

2 stops26h 45m

Sydney Kingsford Smith

Wed 12/16

11:50 am-7:50 pm

2 stops24h 00m

$1,313

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Sat 11/28

3:24 pm-7:00 am

2 stops47h 36m

Sydney Kingsford Smith

Mon 12/7

9:20 am-1:33 pm

1 stop20h 13m

$1,329

IndianapolisSydney

IND Indianapolis - SYD Sydney Kingsford Smith

INDSYD

Indianapolis

Sat 10/17

3:44 pm-8:00 am

2 stops49h 16m

Sydney Kingsford Smith

Sun 10/25

11:50 am-5:24 pm

1 stop20h 34m

$1,329

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Indiana to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Indiana with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

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

Currently, October is the cheapest month in which you can book a flight from Indiana to Sydney (average of $1,187). Flying from Indiana to Sydney in January is currently the most expensive (average of $1,711). 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 to fly round-trip from Indiana to Sydney?

Airfare is below average for this route at the moment.
Indiana to Sydney flights typically cost between $1,150 and $1,413 in October.
The cheapest round-trip price found within the last 5 days was $1,093 on Air Canada (Oct 17-Oct 25).

Related info for your journey

  • What airport do you fly into for flights to Sydney from Indiana?

    Sydney Kingsford Smith (SYD), located 4.6 mi from the city center, is the airport you fly into when you book flights from Indiana to Sydney.

  • How long is the flight from Indiana to Sydney?

    Airlines like Air Canada, United Airlines, and Delta fly from Indiana to Sydney in about 22h 32m. The time it takes to get you to your destination can typically vary by up to 4h 53m. Indiana and Sydney are separated by a distance of 9281 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Indiana to Sydney?

    The most popular flight routes from Indiana to Sydney are Chicago O'Hare Intl - Sydney Kingsford Smith, Chicago Midway - Sydney Kingsford Smith and Indianapolis - Sydney Kingsford Smith.

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

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

  • How can I find direct flights from Indiana to Sydney?

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

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

    Yes. Cheapflights offers flight deals from Indiana 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 Indiana to Sydney?

    Currently, October is the cheapest month in which you can book a flight from Indiana to Sydney (average of $1,187). Flying from Indiana to Sydney in January is currently the most expensive (average of $1,711). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Coogee
Manly

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Indiana to Sydney

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$644Average$1,465FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$704Average$1,305FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,011Average$1,337FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,267Average$1,449FlexibilityNo cancel feeOn-time71%

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