How does KAYAK find such low prices on flights from Illinois to Brisbane?

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 Illinois to Brisbane.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brisbane from Illinois 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 Illinois to Brisbane?

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

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

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 Brisbane from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$773 CHEAP FLIGHTS from Illinois to Brisbane

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Flight Deals

Cheap Flights from Illinois to Brisbane

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

Return

One-way

Last minute

Recent return flight deals from Illinois to Brisbane

Mon, 8 Feb - Fri, 12 Feb

17:18 - 06:30STL Lambert-St Louis-BNE Brisbane

21h 12m1 stop Dallas/Fort Worth

18:30 - 18:11BNE Brisbane-STL Lambert-St Louis

39h 41m2 stops Auckland Intl Dallas/Fort Worth

$1,506Qantas Airways

Thu, 22 Oct - Thu, 29 Oct

06:04 - 05:00STL Lambert-St Louis-BNE Brisbane

31h 56m1 stop Los Angeles

18:30 - 18:18BNE Brisbane-STL Lambert-St Louis

38h 48m2 stops Auckland Intl Dallas/Fort Worth

$1,552Qantas Airways

Wed, 14 Oct - Wed, 21 Oct

19:45 - 07:05ORD Chicago O'Hare Intl-BNE Brisbane

20h 20m1 stop Vancouver Intl

10:00 - 20:06BNE Brisbane-ORD Chicago O'Hare Intl

25h 06m1 stop Vancouver Intl

$1,665Air Canada

Wed, 14 Oct - Wed, 21 Oct

11:05 - 07:05ORD Chicago O'Hare Intl-BNE Brisbane

29h 00m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:00 - 16:45BNE Brisbane-ORD Chicago O'Hare Intl

21h 45m1 stop Vancouver Intl

$1,668Air Canada

Wed, 14 Oct - Wed, 21 Oct

11:05 - 07:05ORD Chicago O'Hare Intl-BNE Brisbane

29h 00m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:00 - 20:12BNE Brisbane-ORD Chicago O'Hare Intl

25h 12m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,671Air Canada

Mon, 11 Jan - Wed, 27 Jan

13:55 - 07:00ORD Chicago O'Hare Intl-BNE Brisbane

25h 05m2 stops Los Angeles Auckland Intl

11:15 - 20:40BNE Brisbane-ORD Chicago O'Hare Intl

25h 25m2 stops Auckland Intl Los Angeles

$1,725Air New Zealand

Mon, 2 Nov - Tue, 24 Nov

07:00 - 10:00ORD Chicago O'Hare Intl-BNE Brisbane

35h 00m2 stops Los Angeles Auckland Intl

18:10 - 20:37BNE Brisbane-ORD Chicago O'Hare Intl

42h 27m2 stops Auckland Intl Los Angeles

$1,737Air New Zealand

Sun, 20 Sep - Wed, 23 Sep

06:30 - 10:35ORD Chicago O'Hare Intl-BNE Brisbane

37h 05m3 stops Denver Intl Los Angeles Nadi

11:35 - 10:20BNE Brisbane-ORD Chicago O'Hare Intl

37h 45m3 stops Nadi Los Angeles Orlando

$1,740Multiple Airlines

Thu, 22 Oct - Thu, 29 Oct

19:20 - 17:30ORD Chicago O'Hare Intl-BNE Brisbane

31h 10m1 stop Doha Hamad Intl

21:55 - 15:30BNE Brisbane-ORD Chicago O'Hare Intl

32h 35m1 stop Doha Hamad Intl

$1,757Qatar Airways

Mon, 2 Nov - Tue, 24 Nov

08:40 - 08:45ORD Chicago O'Hare Intl-BNE Brisbane

32h 05m2 stops Calgary Vancouver Intl

10:45 - 19:59BNE Brisbane-ORD Chicago O'Hare Intl

25h 14m1 stop Vancouver Intl

$1,775Air Canada

Recent last minute flight deals from Illinois to Brisbane

Sun, 13 Sep - Sun, 27 Sep

19:48 - 07:05ORD Chicago O'Hare Intl-BNE Brisbane

20h 17m1 stop Vancouver Intl

10:00 - 14:43BNE Brisbane-ORD Chicago O'Hare Intl

19h 43m1 stop Vancouver Intl

$1,722Air Canada

Sun, 13 Sep - Sun, 27 Sep

08:45 - 07:05ORD Chicago O'Hare Intl-BNE Brisbane

31h 20m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:00 - 14:43BNE Brisbane-ORD Chicago O'Hare Intl

19h 43m1 stop Vancouver Intl

$1,771Air Canada

Mon, 14 Sep - Sun, 20 Sep

19:20 - 17:30ORD Chicago O'Hare Intl-BNE Brisbane

31h 10m1 stop Doha Hamad Intl

22:10 - 15:05BNE Brisbane-ORD Chicago O'Hare Intl

31h 55m1 stop Doha Hamad Intl

$2,122Qatar Airways

Sun, 13 Sep - Sun, 27 Sep

07:40 - 11:05ORD Chicago O'Hare Intl-BNE Brisbane

36h 25m2 stops San Francisco Auckland Intl

13:45 - 21:37BNE Brisbane-ORD Chicago O'Hare Intl

46h 52m2 stops Auckland Intl San Francisco

$2,344Air New Zealand

Mon, 14 Sep - Sun, 20 Sep

16:01 - 17:30ORD Chicago O'Hare Intl-BNE Brisbane

34h 29m2 stops New York John F Kennedy Intl Doha Hamad Intl

22:10 - 15:05BNE Brisbane-ORD Chicago O'Hare Intl

31h 55m1 stop Doha Hamad Intl

$2,445Qatar Airways

Mon, 14 Sep - Sun, 20 Sep

08:43 - 07:05ORD Chicago O'Hare Intl-BNE Brisbane

31h 22m2 stops Calgary Vancouver Intl

10:00 - 13:05BNE Brisbane-ORD Chicago O'Hare Intl

42h 05m2 stops Vancouver Intl Calgary

$2,553Air Canada

Mon, 14 Sep - Sun, 20 Sep

21:20 - 10:35MDW Chicago Midway-BNE Brisbane

46h 15m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

22:50 - 05:05BNE Brisbane-MDW Chicago Midway

45h 15m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$3,534Multiple Airlines

Mon, 14 Sep - Sun, 20 Sep

16:50 - 05:45ORD Chicago O'Hare Intl-BNE Brisbane

45h 55m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai

11:05 - 15:10BNE Brisbane-ORD Chicago O'Hare Intl

43h 05m2 stops Singapore Changi Paris Charles de Gaulle

$4,995KLM

Sun, 13 Sep - Sun, 27 Sep

16:15 - 05:45ORD Chicago O'Hare Intl-BNE Brisbane

46h 30m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai

11:05 - 15:10BNE Brisbane-ORD Chicago O'Hare Intl

43h 05m2 stops Singapore Changi Paris Charles de Gaulle

$5,168KLM

Sun, 13 Sep - Sun, 27 Sep

16:15 - 05:45ORD Chicago O'Hare Intl-BNE Brisbane

46h 30m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai

07:25 - 14:30BNE Brisbane-ORD Chicago O'Hare Intl

46h 05m3 stops Denpasar Bali Ngurah Rai Singapore Changi Amsterdam Schiphol

$5,185KLM

Useful Info

Low season	October
High season	May
Cheapest flight	$773

Best time to beat the crowds but there is an average 47% increase in price.

Most popular time to fly and prices are also 14% lower on average.

Flight from Chicago to Brisbane

How does KAYAK find such low prices on flights from Illinois to Brisbane?
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 Illinois to Brisbane.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Brisbane?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brisbane from Illinois 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 Illinois to Brisbane?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Brisbane with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Brisbane?
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 Brisbane from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.