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.

$516 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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Indiana to Sydney

Wed, Oct 21 - Wed, Oct 28

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

27h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 am - 6:00 pmSYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,028Air 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

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 - 7:45 pmSYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

24h 25m2 stops Vancouver Intl San Francisco

$1,031Multiple Airlines

Sat, Oct 17 - Mon, Nov 9

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

51h 25m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

11:20 am - 7:45 pmSYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

24h 25m2 stops Vancouver Intl San Francisco

$1,039Multiple Airlines

Wed, Feb 3 - Sat, Feb 20

5:25 pm - 8:40 pmIND Indianapolis-SYD Sydney Kingsford Smith

35h 15m2 stops Dallas/Fort Worth Brisbane

2:05 pm - 7:21 pmSYD Sydney Kingsford Smith-IND Indianapolis

21h 16m1 stop Dallas/Fort Worth

$1,229Qantas Airways

Mon, Nov 2 - Mon, Nov 9

5:15 pm - 9:00 amIND Indianapolis-SYD Sydney Kingsford Smith

23h 45m1 stop Los Angeles

7:15 pm - 4:36 pmSYD Sydney Kingsford Smith-IND Indianapolis

37h 21m2 stops Auckland Intl Dallas/Fort Worth

$1,233Qantas Airways

Mon, Feb 1 - Wed, Mar 3

2:23 pm - 8:35 amORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

25h 12m2 stops Houston George Bush Intcntl Auckland Intl

11:50 am - 9:46 pmSYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

26h 56m2 stops Auckland Intl Los Angeles

$1,235Air New Zealand

Wed, Feb 24 - Sun, Feb 28

3:00 pm - 8:35 amORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

24h 35m2 stops San Francisco Auckland Intl

2:05 pm - 10:27 pmSYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

25h 22m2 stops Auckland Intl Los Angeles

$1,236Air New Zealand

Sun, Nov 8 - Tue, Nov 24

4:25 pm - 8:15 pmORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

34h 50m1 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

$1,274ANA

Sun, Nov 8 - Tue, Nov 24

4:25 pm - 8:15 pmORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

34h 50m1 stop Tokyo Haneda

9:45 pm - 1:50 pmSYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

33h 05m1 stop Tokyo Haneda

$1,275ANA

Recent last minute flight deals from Indiana to Sydney

Wed, Sep 23 - Mon, Oct 12

4:25 pm - 7:20 amIND Indianapolis-SYD Sydney Kingsford Smith

48h 55m2 stops Toronto Pearson Intl Vancouver Intl

10:20 am - 12:42 pmSYD Sydney Kingsford Smith-IND Indianapolis

41h 22m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,259Air Canada

Wed, Sep 23 - Sun, Oct 11

10:20 am - 7:20 amIND Indianapolis-SYD Sydney Kingsford Smith

55h 00m2 stops Toronto Pearson Intl Vancouver Intl

10:20 am - 3:41 pmSYD Sydney Kingsford Smith-IND Indianapolis

44h 21m2 stops Vancouver Intl Toronto Pearson Intl

$1,272Air Canada

Mon, Sep 21 - Mon, Sep 28

7:03 pm - 8:00 amORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

45h 57m2 stops Los Angeles Manila Ninoy Aquino Intl

10:15 am - 12:34 pmSYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

41h 19m2 stops Manila Ninoy Aquino Intl San Francisco

$1,320Multiple Airlines

Tue, Sep 22 - Tue, Sep 29

8:23 am - 8:00 amORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

32h 37m2 stops Los Angeles Manila Ninoy Aquino Intl

10:15 am - 5:59 amSYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

34h 44m2 stops Manila Ninoy Aquino Intl Los Angeles

$1,320Multiple Airlines

Sat, Sep 26 - Mon, Oct 5

5:17 pm - 6:55 amCVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

23h 38m1 stop Dallas/Fort Worth

1:00 pm - 9:20 pmSYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

23h 20m1 stop Dallas/Fort Worth

$1,524Qantas Airways

Tue, Sep 22 - Sun, Oct 11

5:23 pm - 6:55 amIND Indianapolis-SYD Sydney Kingsford Smith

23h 32m1 stop Dallas/Fort Worth

10:10 am - 4:51 pmSYD Sydney Kingsford Smith-IND Indianapolis

21h 41m1 stop Los Angeles

$1,538Qantas Airways

Sat, Sep 26 - Mon, Oct 5

11:50 am - 7:05 amCVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

29h 15m2 stops Dallas/Fort Worth Los Angeles

1:00 pm - 9:53 pmSYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

23h 53m2 stops Dallas/Fort Worth Philadelphia

$1,538American Airlines

Sat, Sep 26 - Mon, Oct 5

5:17 pm - 6:55 amCVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

23h 38m1 stop Dallas/Fort Worth

10:10 am - 6:45 pmSYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

23h 35m2 stops Los Angeles Dallas/Fort Worth

$1,538American Airlines

Wed, Sep 23 - Mon, Oct 12

4:55 pm - 6:50 amIND Indianapolis-SYD Sydney Kingsford Smith

23h 55m1 stop Los Angeles

10:15 am - 4:30 pmSYD Sydney Kingsford Smith-IND Indianapolis

21h 15m1 stop Los Angeles

$1,559Delta

Wed, Sep 23 - Mon, Oct 12

4:55 pm - 6:50 amIND Indianapolis-SYD Sydney Kingsford Smith

23h 55m1 stop Los Angeles

10:15 am - 4:30 pmSYD Sydney Kingsford Smith-IND Indianapolis

21h 15m1 stop Los Angeles

$1,560Delta

Useful Info

Low season	July
High season	December
Cheapest flight	$516

Best time to beat the crowds but there is an average 5% increase in price.

Most popular time to fly with an average 31% increase in price.

Flight from Chicago O'Hare Airport to Sydney

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.