What is the cheapest airline that flies from Illinois to Brisbane?

United Airlines, Qantas Airways, and American Airlines are the most popular carriers operating from Illinois to Brisbane

When did momondo last update prices for flights from Illinois to Brisbane Airport?

Prices for flights from Illinois to Brisbane Airport refresh daily.

How many operators does momondo search for flights from Illinois to Brisbane Airport?

As of December 2025, there is 1 operator available to choose from for flights from Illinois to Brisbane Airport.

How old do you have to be to fly from Illinois to Brisbane Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Brisbane Airport.

What documentation or ID do you need to fly to Brisbane Airport?

The necessary travel and health documents for your Brisbane Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$875 Cheap Flights from Illinois to Brisbane in 2025/26

1 adult

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Find the cheapest flights from Illinois to Brisbane

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

16:30 - 17:15

ORD

BNE

32h 45m2 stops

19:40 - 23:46

BNE

ORD

19h 06m1 stop

$1,395Qantas Airways

Tue, 3 Mar - Tue, 10 Mar

18:40 - 07:30

ORD

BNE

44h 50m2 stops

12:10 - 16:49

BNE

ORD

20h 39m1 stop

$1,396Qantas Airways

Sat, 24 Jan - Sun, 1 Feb

08:51 - 07:05

ORD

BNE

31h 14m1 stop

10:00 - 19:58

BNE

ORD

24h 58m1 stop

$1,426Air Canada

Tue, 7 Apr - Tue, 14 Apr

08:42 - 07:05

ORD

BNE

31h 23m2 stops

10:00 - 14:43

BNE

ORD

19h 43m1 stop

$1,428Air Canada

Mon, 30 Mar - Mon, 13 Apr

17:00 - 07:30

STL

BNE

22h 30m1 stop

11:40 - 15:37

BNE

STL

19h 57m1 stop

$1,548United Airlines

Sat, 31 Jan - Wed, 4 Feb

17:00 - 07:30

STL

BNE

22h 30m1 stop

11:40 - 22:00

BNE

STL

26h 20m2 stops

$1,554United Airlines

Sat, 31 Jan - Wed, 4 Feb

13:26 - 08:20

MDW

BNE

26h 54m2 stops

10:40 - 22:22

BNE

MDW

27h 42m2 stops

$1,735Delta

Wed, 28 Jan - Sun, 8 Feb

19:16 - 08:20

MDW

BNE

45h 04m2 stops

10:40 - 22:22

BNE

MDW

27h 42m2 stops

$1,755Delta

Sun, 25 Jan - Sun, 8 Feb

19:50 - 10:45

MDW

BNE

46h 55m2 stops

23:10 - 23:15

BNE

MDW

39h 05m2 stops

$3,126Multiple Airlines

Tue, 3 Mar - Tue, 10 Mar

12:35 - 10:45

MDW

BNE

31h 10m2 stops

22:50 - 05:55

BNE

MDW

46h 05m2 stops

$3,401Multiple Airlines

Sun, 22 Mar - Sun, 29 Mar

Qantas Airways flights from Illinois to Brisbane

Our best Qantas Airways deals on Illinois to Brisbane flight tickets

Qantas Airways

3 Mar

ORD19:39Chicago O'Hare Intl

29h 36m

2 stops

BNE17:15Brisbane

10 Mar

BNE19:40Brisbane

19h 06m

1 stop

ORD23:46Chicago O'Hare Intl

$1,395

Find similar

Qantas Airways

24 Jan

ORD18:40Chicago O'Hare Intl

44h 50m

2 stops

BNE07:30Brisbane

1 Feb

BNE12:10Brisbane

20h 39m

1 stop

ORD16:49Chicago O'Hare Intl

$1,396

Find similar

Qantas Airways

8 Jan

ORD14:15Chicago O'Hare Intl

22h 45m

1 stop

BNE05:00Brisbane

24 Jan

BNE19:40Brisbane

20h 19m

1 stop

ORD23:59Chicago O'Hare Intl

$2,971

Find similar

Air Canada flights from Illinois to Brisbane

Our best Air Canada deals on Illinois to Brisbane flight tickets

Air Canada

7 Apr

ORD08:42Chicago O'Hare Intl

31h 23m

2 stops

BNE07:05Brisbane

14 Apr

BNE10:00Brisbane

46h 01m

2 stops

ORD17:01Chicago O'Hare Intl

$1,426

Find similar

Air Canada

30 Mar

ORD08:42Chicago O'Hare Intl

31h 23m

2 stops

BNE07:05Brisbane

13 Apr

BNE10:00Brisbane

19h 43m

1 stop

ORD14:43Chicago O'Hare Intl

$1,428

Find similar

Air Canada

9 Feb

ORD15:35Chicago O'Hare Intl

25h 10m

1 stop

BNE08:45Brisbane

16 Feb

BNE10:45Brisbane

19h 56m

1 stop

ORD14:41Chicago O'Hare Intl

$1,431

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 3/3

16:30-17:15

2 stops32h 45m

Brisbane

Tue 10/3

19:40-23:46

1 stop19h 06m

$1,395

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Sat 24/1

18:40-07:30

2 stops44h 50m

Brisbane

Sun 1/2

12:10-16:49

1 stop20h 39m

$1,396

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 7/4

08:51-07:05

1 stop31h 14m

Brisbane

Tue 14/4

10:00-19:58

1 stop24h 58m

$1,426

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Mon 30/3

08:42-07:05

2 stops31h 23m

Brisbane

Mon 13/4

10:00-14:43

1 stop19h 43m

$1,428

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 31/1

17:00-07:30

1 stop22h 30m

Brisbane

Wed 4/2

11:40-15:37

1 stop19h 57m

$1,548

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 31/1

17:00-07:30

1 stop22h 30m

Brisbane

Wed 4/2

11:40-22:00

2 stops26h 20m

$1,554

ChicagoBrisbane

MDW - BNE

MDWBNE

Chicago Midway

Wed 28/1

13:26-08:20

2 stops26h 54m

Brisbane

Sun 8/2

10:40-22:22

2 stops27h 42m

$1,735

ChicagoBrisbane

MDW - BNE

MDWBNE

Chicago Midway

Sun 25/1

19:16-08:20

2 stops45h 04m

Brisbane

Sun 8/2

10:40-22:22

2 stops27h 42m

$1,755

ChicagoBrisbane

MDW - BNE

MDWBNE

Chicago Midway

Tue 3/3

19:50-10:45

2 stops46h 55m

Brisbane

Tue 10/3

23:10-23:15

2 stops39h 05m

$3,126

ChicagoBrisbane

MDW - BNE

MDWBNE

Chicago Midway

Sun 22/3

12:35-10:45

2 stops31h 10m

Brisbane

Sun 29/3

22:50-05:55

2 stops46h 05m

$3,400

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Brisbane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Brisbane?

In general, August is the cheapest month to fly from Illinois to Brisbane. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,273. If you are unable to visit Brisbane during the month of August, then departing from Illinois during the month February is also very affordable. Most momondo users find prices during this month for around $1,356.

What is the cheapest day to depart on your flight to Brisbane?

The cheapest day to depart on your flight to Brisbane is on a Sunday when prices can be found for as low as $1,576. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Brisbane is Friday, with ticket prices averaging around $2,656.

How far in advance should I book a flight to Brisbane?

You are more likely to see cheaper flights to Brisbane from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Brisbane for around $1,790 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brisbane from Illinois for as low as $1,322 on momondo.

Can stopping save me money on Illinois to Brisbane flights?

You could potentially save up to 14% on your flight if you consider stops on a Illinois to Brisbane flight.

Cheap Illinois to Brisbane flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Brisbane

Fastest flight time	22h 05m
Direct flights	None

The fastest flight from Illinois to Brisbane takes 22h 05m

There are no direct flights from Illinois to Brisbane. There are no popular flight routes from Illinois to Brisbane.

Search flight deals

When did momondo last update prices for flights from Illinois to Brisbane Airport?
Prices for flights from Illinois to Brisbane Airport refresh daily.
How many operators does momondo search for flights from Illinois to Brisbane Airport?
As of December 2025, there is 1 operator available to choose from for flights from Illinois to Brisbane Airport.
How old do you have to be to fly from Illinois to Brisbane Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Brisbane Airport.
What documentation or ID do you need to fly to Brisbane Airport?
The necessary travel and health documents for your Brisbane Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Brisbane

Compare and see reviews for airlines that fly from Illinois to Brisbane with momondo

Airline	Rating	Free cancellation	Price
Qantas Airways	PriceFrom $1,336	Free cancellation	Rating 7.5 956 reviews		Search Qantas Airways flights

Ipswich

Redcliffe

Caboolture

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Brisbane?

Finding the right flight to Brisbane from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brisbane quick and easy, saving you time and money.

Can I find flights from Illinois to Brisbane with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Brisbane from Illinois with this policy.

How can momondo help me find flights from Illinois to Brisbane?

momondo helps you find the best flight between Illinois and Brisbane by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Illinois to Brisbane right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Brisbane from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.