$652+ Cheap flights from Indiana to Sydney (SYD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
Dec 4 — Dec 111
Round-trip
1 adult, Economy
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Find cheap flights from Indiana to Sydney with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Indiana to Sydney
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Cheapest flights from Indiana to SydneyExplore the most affordable flight options available from Indiana to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
Explore the most affordable flight options available from Indiana to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
This oojo deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:21 pm -
1 stop23h 39m
Sat 12/127:05 am -
2 stops26h 45m
Deal found 11/2![Qantas Airways logo]()
$996
This Qantas Airways deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:15 pm -
2 stops25h 50m
Tue 11/172:05 pm -
1 stop21h 10m
Deal found 11/2![Qantas Airways logo]()
$1,227
This Qantas Airways deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:15 pm -
2 stops25h 05m
Tue 11/172:05 pm -
1 stop24h 09m
Deal found 11/3![Multiple Airlines logo]()
$1,235
This Bravofly deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:21 pm -
1 stop23h 39m
Sun 11/226:20 am -
2 stops22h 50m
Deal found 11/4![Multiple Airlines logo]()
$1,335
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:00 am -
2 stops34h 20m
Tue 11/1711:50 am -
1 stop21h 32m
Deal found 10/30![United Airlines logo]()
$1,338
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:07 pm -
2 stops25h 18m
Tue 11/1711:10 am -
2 stops24h 05m
Deal found 11/3![American Airlines logo]()
$1,339
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:12 pm -
2 stops28h 18m
Tue 11/1710:40 am -
2 stops28h 14m
Deal found 11/3![Delta logo]()
$1,343
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:33 pm -
2 stops25h 47m
Mon 11/169:15 am -
2 stops27h 10m
Deal found 11/3![United Airlines logo]()
$1,343
This Globehunters deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:21 pm -
1 stop23h 39m
Thu 11/1211:10 am -
1 stop22h 30m
Deal found 11/2![Qantas Airways logo]()
$1,367
This Jetabroad deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:10 am -
2 stops34h 25m
Sun 11/2211:20 am -
2 stops22h 32m
Deal found 10/30![Air Canada logo]()
$1,374
This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/161:13 pm -
2 stops28h 07m
Wed 12/231:20 pm -
2 stops24h 40m
Deal found 11/1![United Airlines logo]()
$2,503
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1411:12 am -
2 stops27h 43m
Mon 12/2111:10 am -
2 stops23h 51m
Deal found 10/30![American Airlines logo]()
$2,549
Best flights from Indiana to SydneyDiscover carefully curated flight deals from Indiana to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
Discover carefully curated flight deals from Indiana to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:00 am -
2 stops34h 20m
Sun 11/229:15 am -
1 stop26h 47m
Deal found 10/30![United Airlines logo]()
$1,388
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:25 pm -
1 stop23h 05m
Sun 11/2210:40 am -
1 stop21h 37m
Deal found 11/3![Delta logo]()
$1,388
This Jetabroad deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:10 am -
3 stops34h 25m
Sun 11/2211:20 am -
2 stops22h 32m
Deal found 10/30![Air Canada logo]()
$1,430
This BusinessClass deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/116:06 pm -
2 stops25h 39m
Sat 3/206:05 am -
2 stops29h 50m
Deal found 11/4![Qantas Airways logo]()
$1,698
This American Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/111:20 pm -
1 stop25h 35m
Sat 3/206:05 am -
2 stops26h 30m
Deal found 11/2![American Airlines logo]()
$1,855
This Air New Zealand deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/196:34 am -
3 stops34h 01m
Thu 1/282:05 pm -
3 stops25h 54m
Deal found 10/30![Multiple Airlines logo]()
$1,908
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:06 pm -
2 stops26h 24m
Sat 12/1210:40 am -
2 stops39h 13m
Deal found 11/4![Delta logo]()
$1,794
This Qantas Airways deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:21 pm -
2 stops37h 04m
Fri 11/132:05 pm -
1 stop21h 10m
Deal found 11/3![Qantas Airways logo]()
$1,847
This Qatar Airways deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/111:20 pm -
2 stops37h 00m
Sat 3/2012:25 pm -
3 stops44h 10m
Deal found 11/4![Multiple Airlines logo]()
$2,352
Last-minute flights from Indiana to SydneyDiscover last-minute flight deals from Indiana to Sydney. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Indiana to Sydney. Data last updated November 4, 2026 and is based on user searches.
This Qantas Airways deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:15 pm -
2 stops25h 50m
Tue 11/172:05 pm -
1 stop21h 10m
Deal found 11/2![Qantas Airways logo]()
$1,227
This Qantas Airways deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:15 pm -
2 stops25h 05m
Tue 11/172:05 pm -
1 stop24h 09m
Deal found 11/3![Multiple Airlines logo]()
$1,235
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:24 pm -
1 stop21h 36m
Tue 11/1711:50 am -
1 stop21h 32m
Deal found 10/30![United Airlines logo]()
$1,338
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:07 pm -
2 stops25h 18m
Tue 11/1711:10 am -
2 stops24h 05m
Deal found 11/3![American Airlines logo]()
$1,339
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:12 pm -
2 stops28h 18m
Tue 11/1710:40 am -
2 stops28h 14m
Deal found 11/3![Delta logo]()
$1,343
This Bravofly deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:21 pm -
1 stop23h 39m
Sun 11/226:20 am -
2 stops22h 50m
Deal found 11/4![Multiple Airlines logo]()
$1,335
This Jetabroad deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:10 am -
2 stops34h 25m
Sun 11/2211:20 am -
2 stops22h 32m
Deal found 10/30![Air Canada logo]()
$1,374
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:33 pm -
2 stops25h 47m
Mon 11/169:15 am -
2 stops27h 10m
Deal found 11/3![United Airlines logo]()
$1,343
This Globehunters deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:21 pm -
1 stop23h 39m
Thu 11/1211:10 am -
1 stop22h 30m
Deal found 11/2![Qantas Airways logo]()
$1,367
This oojo deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:21 pm -
1 stop23h 39m
Sat 12/127:05 am -
2 stops26h 45m
Deal found 11/2![Qantas Airways logo]()
$996
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1411:12 am -
2 stops27h 43m
Mon 12/2111:10 am -
2 stops23h 51m
Deal found 10/30![American Airlines logo]()
$2,549
This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/161:13 pm -
2 stops28h 07m
Wed 12/231:20 pm -
2 stops24h 40m
Deal found 11/1![United Airlines logo]()
$2,503
One-way flights from Indiana to SydneySearch for one-way flight options from Indiana to Sydney. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
Search for one-way flight options from Indiana to Sydney. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:47 pm -
3 stops57h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$652
This oojo deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:21 pm -
1 stop23h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Qantas Airways logo]()
$709
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:44 pm -
2 stops25h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![United Airlines logo]()
$712
This Qantas Airways deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:15 pm -
2 stops25h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Qantas Airways logo]()
$728
This oojo deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/308:16 pm -
1 stop42h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Qantas Airways logo]()
$742
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:29 pm -
2 stops22h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![American Airlines logo]()
$821
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:03 pm -
3 stops35h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$826
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/138:20 am -
3 stops37h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$943
This Qantas Airways deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/134:21 pm -
1 stop22h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$1,470
Find flight deals from Indiana to Sydney
Keep the following information in mind while searching for Indiana to Sydney flight deals. Data was last updated November 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $982 (Justfly.com) |
One-way from | $652 (Kiwi.com) |
Popular in | December |
Cheapest in | July |
Average price | $1,447 |
Cheapflights Fare Finder
Customize your flight search to find flights from Indiana to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 4, 2026.
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
Cheapest round-trip
IndianapolisSydney
IND Indianapolis - SYD Sydney Kingsford Smith
INDSYD
Indianapolis
Thu 12/3
6:47 pm-8:15 pm
3 stops57h 28m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$652
IndianapolisSydney
IND Indianapolis - SYD Sydney Kingsford Smith
INDSYD
Indianapolis
Wed 11/18
5:21 pm-9:00 am
1 stop23h 39m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$709
IndianapolisSydney
IND Indianapolis - SYD Sydney Kingsford Smith
INDSYD
Indianapolis
Wed 11/18
3:44 pm-9:05 am
2 stops25h 21m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$712
IndianapolisSydney
IND Indianapolis - SYD Sydney Kingsford Smith
INDSYD
Indianapolis
Wed 12/30
8:16 pm-6:55 am
1 stop42h 39m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$742
Quickest round-trip
IndianapolisSydney
IND Indianapolis - SYD Sydney Kingsford Smith
INDSYD
Indianapolis
Wed 12/30
6:29 pm-9:00 am
2 stops22h 31m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$822
IndianapolisSydney
IND Indianapolis - SYD Sydney Kingsford Smith
INDSYD
Indianapolis
Wed 12/30
7:00 am-7:25 pm
3 stops44h 25m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$1,101
IndianapolisSydney
IND Indianapolis - SYD Sydney Kingsford Smith
INDSYD
Indianapolis
Sun 11/8
7:00 am-9:20 am
2 stops34h 20m
Sydney Kingsford Smith
Sun 11/22
9:15 am-8:02 pm
1 stop26h 47m
$1,388
IndianapolisSydney
IND Indianapolis - SYD Sydney Kingsford Smith
INDSYD
Indianapolis
Sun 11/8
5:25 pm-8:30 am
1 stop23h 05m
Sydney Kingsford Smith
Sun 11/22
10:40 am-4:17 pm
1 stop21h 37m
$1,388
IndianapolisSydney
IND Indianapolis - SYD Sydney Kingsford Smith
INDSYD
Indianapolis
Sun 11/8
7:10 am-9:35 am
3 stops34h 25m
Sydney Kingsford Smith
Sun 11/22
11:20 am-5:52 pm
2 stops22h 32m
$1,430
South BendSydney
SBN South Bend/Michiana - SYD Sydney Kingsford Smith
SBNSYD
South Bend/Michiana
Wed 1/13
4:21 pm-6:55 am
1 stop22h 34m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$1,470
Showing 1-10 of 16 resultsSorted by cheapest first
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.
IND-SYD
SBN-SYD
Estimated round-trip 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 Indiana to Sydney
USIN-SYD
IND-SYD
SBN-SYD
What is the cheapest month to book a flight from Indiana to Sydney?
Currently, July is the cheapest month in which you can book a flight from Indiana to Sydney (average of $1,267). Flying from Indiana to Sydney in December is currently the most expensive (average of $2,058). 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 $1,374 and $1,506 in January.The cheapest round-trip price found within the last 5 days was $982 on Qantas Airways (Jan 19-Jan 28).
Related info for your journey
Find useful and relevant information for your journey from Indiana to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
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Complete your trip
Complete your trip to Sydney by adding a car rental and/or hotel reservation to your travel itinerary.
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Indiana and Sydney flights
Browse other Indiana and Sydney flight options. Last updated on November 4, 2026.
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Other flights to Sydney
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 4, 2026.
Indiana to Sydney flights
Consider these flights traveling from Indiana to Sydney.
Top 5 airlines flying from Indiana to Sydney
Discover the top 5 airlines that operate flights from Indiana to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$622 | Average$1,112 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$644 | Average$1,465 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$971 | Average$1,405 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,161 | Average$1,559 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,267 | Average$1,405 | FlexibilityNo cancel fee | On-time71% |