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Cheap flights from Illinois to Brisbane from $710

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 17/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Brisbane

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
15:35 - 08:45
ORD
-
BNE
25h 10m
1 stop
Air Canada Logo
09:45 - 14:41
BNE
-
ORD
19h 56m
1 stop
$1,269Air Canada
Tue, 24 Feb - Wed, 11 Mar
Air Canada Logo
15:40 - 07:05
ORD
-
BNE
24h 25m
1 stop
Air Canada Logo
10:00 - 14:43
BNE
-
ORD
19h 43m
1 stop
$1,271Air Canada
Tue, 31 Mar - Wed, 22 Apr
Air Canada Logo
07:15 - 08:45
ORD
-
BNE
33h 30m
2 stops
Air Canada Logo
09:45 - 14:41
BNE
-
ORD
19h 56m
1 stop
$1,275Air Canada
Tue, 24 Feb - Wed, 11 Mar
Qantas Airways Logo
11:46 - 08:15
STL
-
BNE
28h 29m
2 stops
Qantas Airways Logo
08:40 - 15:28
BNE
-
STL
21h 48m
1 stop
$1,543Qantas Airways
Fri, 6 Mar - Fri, 13 Mar
American Airlines Logo
12:45 - 05:00
STL
-
BNE
25h 15m
2 stops
American Airlines Logo
20:35 - 08:31
BNE
-
STL
26h 56m
2 stops
$1,633American Airlines
Wed, 1 Jul - Wed, 29 Jul
American Airlines Logo
06:36 - 05:00
STL
-
BNE
31h 24m
1 stop
American Airlines Logo
20:35 - 08:31
BNE
-
STL
26h 56m
2 stops
$1,647American Airlines
Wed, 1 Jul - Wed, 29 Jul
Delta Logo
12:47 - 07:20
MDW
-
BNE
27h 33m
2 stops
Delta Logo
10:05 - 17:22
BNE
-
MDW
22h 17m
2 stops
$1,667Delta
Wed, 11 Mar - Wed, 18 Mar
Delta Logo
18:40 - 08:20
MDW
-
BNE
45h 40m
2 stops
Delta Logo
10:05 - 18:40
BNE
-
MDW
23h 35m
2 stops
$1,687Delta
Tue, 24 Feb - Wed, 11 Mar
Multiple Airlines Logo
11:00 - 10:35
MDW
-
BNE
56h 35m
2 stops
Multiple Airlines Logo
22:50 - 05:55
BNE
-
MDW
46h 05m
2 stops
$3,492Multiple Airlines
Wed, 20 May - Sun, 31 May
Multiple Airlines Logo
18:20 - 10:45
MDW
-
BNE
48h 25m
2 stops
Multiple Airlines Logo
23:10 - 05:50
BNE
-
MDW
45h 40m
2 stops
$3,526Multiple Airlines
Sat, 7 Mar - Sat, 14 Mar

American Airlines flights from Illinois to Brisbane

Our best American Airlines deals on Illinois to Brisbane flight tickets
American Airlines
16 Feb
ORD11:31Chicago O'Hare Intl
25h 29m
1 stop
BNE05:00Brisbane
18 Mar
BNE19:40Brisbane
25h 17m
1 stop
ORD05:57Chicago O'Hare Intl
$1,627
American Airlines
1 July
STL12:45Lambert-St Louis
25h 15m
2 stops
BNE05:00Brisbane
29 July
BNE20:35Brisbane
26h 56m
2 stops
STL08:31Lambert-St Louis
$1,633
American Airlines
18 Feb
ORD11:31Chicago O'Hare Intl
25h 29m
1 stop
BNE05:00Brisbane
25 Feb
BNE09:40Brisbane
28h 51m
1 stop
ORD22:31Chicago O'Hare Intl
$1,637

United Airlines flights from Illinois to Brisbane

Our best United Airlines deals on Illinois to Brisbane flight tickets
United Airlines
1 July
STL19:06Lambert-St Louis
20h 24m
1 stop
BNE06:30Brisbane
29 July
BNE10:30Brisbane
22h 23m
1 stop
STL17:53Lambert-St Louis
$1,666
United Airlines
27 June
STL13:38Lambert-St Louis
49h 52m
2 stops
BNE06:30Brisbane
5 July
BNE10:30Brisbane
22h 23m
1 stop
STL17:53Lambert-St Louis
$1,695
United Airlines
27 June
STL18:55Lambert-St Louis
44h 35m
2 stops
BNE06:30Brisbane
5 July
BNE10:30Brisbane
22h 23m
1 stop
STL17:53Lambert-St Louis
$1,697

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 8 February 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

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 24/2

15:35-08:45

1 stop25h 10m

Brisbane

Wed 11/3

09:45-14:41

1 stop19h 56m

$1,269

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 31/3

15:40-07:05

1 stop24h 25m

Brisbane

Wed 22/4

10:00-14:43

1 stop19h 43m

$1,271

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 24/2

07:15-08:45

2 stops33h 30m

Brisbane

Wed 11/3

09:45-14:41

1 stop19h 56m

$1,275

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Fri 6/3

11:46-08:15

2 stops28h 29m

Brisbane

Fri 13/3

08:40-15:28

1 stop21h 48m

$1,543

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Wed 1/7

12:45-05:00

2 stops25h 15m

Brisbane

Wed 29/7

20:35-08:31

2 stops26h 56m

$1,633

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Wed 1/7

06:36-05:00

1 stop31h 24m

Brisbane

Wed 29/7

20:35-08:31

2 stops26h 56m

$1,647

ChicagoBrisbane

MDW - BNE

MDWBNE

Chicago Midway

Wed 11/3

12:47-07:20

2 stops27h 33m

Brisbane

Wed 18/3

10:05-17:22

2 stops22h 17m

$1,667

ChicagoBrisbane

MDW - BNE

MDWBNE

Chicago Midway

Tue 24/2

18:40-08:20

2 stops45h 40m

Brisbane

Wed 11/3

10:05-18:40

2 stops23h 35m

$1,687

ChicagoBrisbane

MDW - BNE

MDWBNE

Chicago Midway

Wed 20/5

11:00-10:35

2 stops56h 35m

Brisbane

Sun 31/5

22:50-05:55

2 stops46h 05m

$3,492

ChicagoBrisbane

MDW - BNE

MDWBNE

Chicago Midway

Sat 7/3

18:20-10:45

2 stops48h 25m

Brisbane

Sat 14/3

23:10-05:50

2 stops45h 40m

$3,526

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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, February 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 $1,456. If you are unable to visit Brisbane during the month of February, then departing from Illinois during the month January is also very affordable. Most momondo users find prices during this month for around $1,476.

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

24h 25m

Direct flights

None
The fastest flight from Illinois to Brisbane takes 24h 25m
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?

  • 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 AirwaysPriceFrom $1,278Free cancellationRating
7.5
988 reviews
Search Qantas Airways flights

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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