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Cheap flights from Illinois to Brisbane from $919

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Brisbane departing on 29/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Illinois to Brisbane

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:26 - 10:35ORD  Chicago O'Hare Intl-BNE Brisbane
33h 09m3 stops Atlanta Hartsfield-Jackson Los Angeles Nadi
Multiple Airlines Logo
11:50 - 11:51BNE  Brisbane-ORD Chicago O'Hare Intl
39h 01m3 stops Nadi Los Angeles Atlanta Hartsfield-Jackson
$1,521Multiple Airlines
Mon, 28 Sep - Mon, 5 Oct
Multiple Airlines Logo
10:26 - 10:35ORD  Chicago O'Hare Intl-BNE Brisbane
33h 09m3 stops Atlanta Hartsfield-Jackson Los Angeles Nadi
Multiple Airlines Logo
11:50 - 11:51BNE  Brisbane-ORD Chicago O'Hare Intl
39h 01m3 stops Nadi Los Angeles Atlanta Hartsfield-Jackson
$1,559Multiple Airlines
Mon, 28 Sep - Mon, 5 Oct
Air New Zealand Logo
12:45 - 07:00ORD  Chicago O'Hare Intl-BNE Brisbane
26h 15m2 stops Los Angeles Auckland Intl
Air New Zealand Logo
08:20 - 20:22BNE  Brisbane-ORD Chicago O'Hare Intl
28h 02m2 stops Auckland Intl Los Angeles
$1,724Air New Zealand
Mon, 1 Feb - Tue, 9 Feb
Qatar Airways Logo
19:20 - 17:30ORD  Chicago O'Hare Intl-BNE Brisbane
31h 10m1 stop Doha Hamad Intl
Qatar Airways Logo
22:10 - 15:05BNE  Brisbane-ORD Chicago O'Hare Intl
31h 55m1 stop Doha Hamad Intl
$1,769Qatar Airways
Sun, 6 Sep - Mon, 21 Sep
Multiple Airlines Logo
18:50 - 22:55ORD  Chicago O'Hare Intl-BNE Brisbane
36h 05m1 stop Doha Hamad Intl
Multiple Airlines Logo
15:10 - 14:30BNE  Brisbane-ORD Chicago O'Hare Intl
39h 20m1 stop Doha Hamad Intl
$1,776Multiple Airlines
Tue, 2 Feb - Wed, 10 Feb
Multiple Airlines Logo
18:50 - 22:55ORD  Chicago O'Hare Intl-BNE Brisbane
36h 05m1 stop Doha Hamad Intl
Multiple Airlines Logo
21:55 - 14:30BNE  Brisbane-ORD Chicago O'Hare Intl
32h 35m1 stop Doha Hamad Intl
$1,778Multiple Airlines
Tue, 2 Feb - Tue, 9 Feb
Multiple Airlines Logo
18:50 - 22:55ORD  Chicago O'Hare Intl-BNE Brisbane
36h 05m1 stop Doha Hamad Intl
Multiple Airlines Logo
21:55 - 14:30BNE  Brisbane-ORD Chicago O'Hare Intl
32h 35m1 stop Doha Hamad Intl
$1,779Multiple Airlines
Tue, 2 Feb - Tue, 9 Feb
Multiple Airlines Logo
18:50 - 17:30ORD  Chicago O'Hare Intl-BNE Brisbane
30h 40m1 stop Doha Hamad Intl
Multiple Airlines Logo
21:55 - 14:30BNE  Brisbane-ORD Chicago O'Hare Intl
32h 35m1 stop Doha Hamad Intl
$1,781Multiple Airlines
Mon, 1 Feb - Tue, 9 Feb
Multiple Airlines Logo
19:20 - 17:30ORD  Chicago O'Hare Intl-BNE Brisbane
31h 10m1 stop Doha Hamad Intl
Multiple Airlines Logo
22:10 - 15:05BNE  Brisbane-ORD Chicago O'Hare Intl
31h 55m1 stop Doha Hamad Intl
$1,785Multiple Airlines
Sun, 6 Sep - Thu, 1 Oct
Multiple Airlines Logo
18:50 - 17:30ORD  Chicago O'Hare Intl-BNE Brisbane
30h 40m1 stop Doha Hamad Intl
Multiple Airlines Logo
21:55 - 14:30BNE  Brisbane-ORD Chicago O'Hare Intl
32h 35m1 stop Doha Hamad Intl
$1,786Multiple Airlines
Sun, 31 Jan - Mon, 8 Feb

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Air New Zealand flights from Illinois to Brisbane

Our best Air New Zealand deals on Illinois to Brisbane flight tickets
Air New Zealand
1 Feb
ORD12:45Chicago O'Hare Intl
26h 15m
2 stops
BNE07:00Brisbane
9 Feb
BNE08:20Brisbane
28h 02m
2 stops
ORD20:22Chicago O'Hare Intl
$1,724
Air New Zealand
1 Feb
ORD12:45Chicago O'Hare Intl
29h 15m
2 stops
BNE10:00Brisbane
9 Feb
BNE08:20Brisbane
28h 02m
2 stops
ORD20:22Chicago O'Hare Intl
$1,792
Air New Zealand
2 Feb
ORD14:10Chicago O'Hare Intl
27h 50m
2 stops
BNE10:00Brisbane
16 Feb
BNE11:15Brisbane
25h 07m
2 stops
ORD20:22Chicago O'Hare Intl
$1,807

Air Canada flights from Illinois to Brisbane

Our best Air Canada deals on Illinois to Brisbane flight tickets
Air Canada
6 Sept
ORD15:40Chicago O'Hare Intl
24h 25m
1 stop
BNE07:05Brisbane
21 Sept
BNE10:00Brisbane
19h 43m
1 stop
ORD14:43Chicago O'Hare Intl
$1,788
Air Canada
6 Sept
ORD14:01Chicago O'Hare Intl
26h 04m
2 stops
BNE07:05Brisbane
21 Sept
BNE10:00Brisbane
19h 43m
1 stop
ORD14:43Chicago O'Hare Intl
$1,791
Air Canada
6 Sept
ORD14:01Chicago O'Hare Intl
26h 04m
2 stops
BNE07:05Brisbane
21 Sept
BNE10:00Brisbane
25h 12m
2 stops
ORD20:12Chicago O'Hare Intl
$1,793

momondo Fare Finder

 
Customise your flight search to find flights from Illinois to Brisbane 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, momondo users made 78,305 searches. Data last updated 17 August 2026.
Use the filters below to find and compare flights from Illinois to Brisbane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoBrisbane

ORD Chicago O'Hare Intl - BNE Brisbane

ORDBNE

Chicago O'Hare Intl

Mon 28/9

10:26-10:35

3 stops33h 09m

Brisbane

Mon 5/10

11:50-11:51

3 stops39h 01m

$1,521

ChicagoBrisbane

ORD Chicago O'Hare Intl - BNE Brisbane

ORDBNE

Chicago O'Hare Intl

Mon 28/9

10:26-10:35

3 stops33h 09m

Brisbane

Mon 5/10

11:50-11:51

3 stops39h 01m

$1,559
Fastest return journey

ChicagoBrisbane

ORD Chicago O'Hare Intl - BNE Brisbane

ORDBNE

Chicago O'Hare Intl

Mon 1/2

12:45-07:00

2 stops26h 15m

Brisbane

Tue 9/2

08:20-20:22

2 stops28h 02m

$1,724

ChicagoBrisbane

ORD Chicago O'Hare Intl - BNE Brisbane

ORDBNE

Chicago O'Hare Intl

Sun 6/9

19:20-17:30

1 stop31h 10m

Brisbane

Mon 21/9

22:10-15:05

1 stop31h 55m

$1,769

ChicagoBrisbane

ORD Chicago O'Hare Intl - BNE Brisbane

ORDBNE

Chicago O'Hare Intl

Tue 2/2

18:50-22:55

1 stop36h 05m

Brisbane

Wed 10/2

15:10-14:30

1 stop39h 20m

$1,776

ChicagoBrisbane

ORD Chicago O'Hare Intl - BNE Brisbane

ORDBNE

Chicago O'Hare Intl

Tue 2/2

18:50-22:55

1 stop36h 05m

Brisbane

Tue 9/2

21:55-14:30

1 stop32h 35m

$1,778

ChicagoBrisbane

ORD Chicago O'Hare Intl - BNE Brisbane

ORDBNE

Chicago O'Hare Intl

Tue 2/2

18:50-22:55

1 stop36h 05m

Brisbane

Tue 9/2

21:55-14:30

1 stop32h 35m

$1,779

ChicagoBrisbane

ORD Chicago O'Hare Intl - BNE Brisbane

ORDBNE

Chicago O'Hare Intl

Mon 1/2

18:50-17:30

1 stop30h 40m

Brisbane

Tue 9/2

21:55-14:30

1 stop32h 35m

$1,781

ChicagoBrisbane

ORD Chicago O'Hare Intl - BNE Brisbane

ORDBNE

Chicago O'Hare Intl

Sun 6/9

19:20-17:30

1 stop31h 10m

Brisbane

Thu 1/10

22:10-15:05

1 stop31h 55m

$1,785

ChicagoBrisbane

ORD Chicago O'Hare Intl - BNE Brisbane

ORDBNE

Chicago O'Hare Intl

Sun 31/1

18:50-17:30

1 stop30h 40m

Brisbane

Mon 8/2

21:55-14:30

1 stop32h 35m

$1,786

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brisbane from

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

What is the cheapest month to fly to Brisbane?

In general, April 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 $1,459. If you are unable to visit Brisbane during the month of April, then departing from Illinois during the month January is also very affordable. Most momondo users find prices during this month for around $1,508.

Can stopping save me money on Illinois to Brisbane flights?

You could potentially save up to 8% 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

20h 24m

Direct flights

None
The fastest flight from Illinois to Brisbane takes 20h 24m
There are no direct flights from Illinois to Brisbane. There are no popular flight routes from Illinois to Brisbane.
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Frequently asked questions about flying 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 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.

Travelling to a place near Brisbane?

Book flights to Brisbane if you plan to visit one of these locations
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.

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