How does KAYAK find such low prices on flights from Indiana to Sydney?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Indiana to Sydney.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Indiana to Sydney?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Indiana is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Indiana to Sydney?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Indiana with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Indiana to Sydney?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Indiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$534 CHEAP FLIGHTS from Indiana to Sydney

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Cheap Flights from Indiana to Sydney

Discover the best prices for you by selecting your travel dates on KAYAK.

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Recent round-trip flight deals from Indiana to Sydney

Wed, Nov 4 - Tue, Nov 17

5:26 pm - 2:50 pmIND Indianapolis-SYD Sydney Kingsford Smith

29h 24m2 stops Dallas/Fort Worth Auckland Intl

11:10 am - 5:50 pmSYD Sydney Kingsford Smith-IND Indianapolis

22h 40m1 stop Los Angeles Los Angeles

$954Qantas Airways

Wed, Nov 4 - Tue, Nov 17

5:26 pm - 9:05 amIND Indianapolis-SYD Sydney Kingsford Smith

47h 39m2 stops Dallas/Fort Worth Auckland Intl

11:10 am - 5:50 pmSYD Sydney Kingsford Smith-IND Indianapolis

22h 40m1 stop Los Angeles Los Angeles

$1,012Qantas Airways

Sat, Oct 17 - Mon, Nov 9

1:55 pm - 8:20 amCVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

51h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 am - 6:00 pmSYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,029Air Canada

Sat, Oct 17 - Tue, Nov 10

1:55 pm - 8:20 amCVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

51h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 am - 6:00 pmSYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,029Air Canada

Sun, Nov 8 - Sun, Nov 22

1:40 pm - 9:35 amIND Indianapolis-SYD Sydney Kingsford Smith

27h 55m2 stops Chicago O'Hare Intl Vancouver Intl

11:20 am - 6:46 pmSYD Sydney Kingsford Smith-IND Indianapolis

23h 26m2 stops Vancouver Intl Chicago O'Hare Intl

$1,050Multiple Airlines

Sun, Nov 1 - Fri, Nov 13

5:26 pm - 2:50 pmSDF Louisville Intl-SYD Sydney Kingsford Smith

29h 24m2 stops Dallas/Fort Worth Auckland Intl

11:15 am - 6:09 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

22h 54m2 stops Los Angeles Los Angeles Dallas/Fort Worth

$1,191Multiple Airlines

Wed, Jan 27 - Wed, Feb 17

7:00 am - 8:35 amORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

32h 35m2 stops Los Angeles Los Angeles Auckland Intl

9:55 am - 8:22 pmSYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

27h 27m2 stops Auckland Intl Los Angeles Los Angeles

$1,236Air New Zealand

Mon, Oct 26 - Wed, Nov 11

2:40 pm - 10:35 amORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

27h 55m2 stops Los Angeles Los Angeles Auckland Intl

11:50 am - 8:37 pmSYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

25h 47m2 stops Auckland Intl Los Angeles Los Angeles

$1,236Air New Zealand

Mon, Oct 26 - Mon, Nov 9

5:35 pm - 8:15 pmORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

34h 40m1 stop Tokyo Haneda

9:45 pm - 2:38 pmSYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

33h 53m2 stops Tokyo Haneda Washington, D.C. Dulles Intl

$1,275ANA

Mon, Oct 26 - Wed, Nov 11

5:35 pm - 8:15 pmORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

34h 40m1 stop Tokyo Haneda

12:25 pm - 5:20 amSYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

33h 55m2 stops Tokyo Haneda Los Angeles Los Angeles

$1,275ANA