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Cheap flights from Illinois to Brisbane from $910

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 1/9. 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

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Find the cheapest flights from Illinois to Brisbane

Cheap return flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
07:00 - 05:50
STL
-
BNE
30h 50m
1 stop
Qantas Airways Logo
18:30 - 15:29
BNE
-
STL
36h 59m
2 stops
$1,620Qantas Airways
Mon, 2 Nov - Mon, 16 Nov
Qantas Airways Logo
13:20 - 06:30
STL
-
BNE
25h 10m
1 stop
Qantas Airways Logo
09:15 - 12:37
BNE
-
STL
19h 22m
1 stop
$1,821Qantas Airways
Mon, 2 Nov - Mon, 16 Nov
Multiple Airlines Logo
21:13 - 05:00
ORD
-
BNE
40h 47m
1 stop
Multiple Airlines Logo
11:35 - 06:19
BNE
-
ORD
33h 44m
2 stops
$1,851Multiple Airlines
Wed, 12 Aug - Tue, 25 Aug
Multiple Airlines Logo
13:27 - 07:30
STL
-
BNE
26h 03m
2 stops
Multiple Airlines Logo
11:40 - 22:06
BNE
-
STL
26h 26m
2 stops
$1,867Multiple Airlines
Mon, 2 Nov - Mon, 16 Nov
United Airlines Logo
16:17 - 11:30
STL
-
BNE
27h 13m
3 stops
United Airlines Logo
11:40 - 20:59
BNE
-
STL
25h 19m
2 stops
$1,902United Airlines
Mon, 2 Nov - Mon, 16 Nov
Air Canada Logo
15:40 - 08:45
ORD
-
BNE
25h 05m
1 stop
Air Canada Logo
10:45 - 14:41
BNE
-
ORD
19h 56m
1 stop
$1,950Air Canada
Wed, 11 Nov - Wed, 18 Nov
Air Canada Logo
15:40 - 07:05
ORD
-
BNE
24h 25m
1 stop
Air Canada Logo
10:00 - 14:36
BNE
-
ORD
19h 36m
1 stop
$1,951Air Canada
Tue, 7 Jul - Wed, 22 Jul
Air Canada Logo
15:40 - 07:05
ORD
-
BNE
24h 25m
1 stop
Air Canada Logo
10:00 - 20:05
BNE
-
ORD
25h 05m
2 stops
$1,955Air Canada
Tue, 7 Jul - Wed, 22 Jul
Air Canada Logo
13:55 - 08:45
ORD
-
BNE
26h 50m
2 stops
Air Canada Logo
10:45 - 20:10
BNE
-
ORD
25h 25m
2 stops
$1,960Air Canada
Wed, 11 Nov - Wed, 18 Nov
Air Canada Logo
15:40 - 07:05
ORD
-
BNE
24h 25m
1 stop
Air Canada Logo
10:15 - 13:07
BNE
-
ORD
41h 52m
2 stops
$1,964Air Canada
Tue, 2 Jun - Tue, 16 Jun

Air Canada flights from Illinois to Brisbane

Our best Air Canada deals on Illinois to Brisbane flight tickets
Air Canada
17 May
ORD15:40Chicago O'Hare Intl
24h 25m
1 stop
BNE07:05Brisbane
17 Feb
BNE10:45Brisbane
19h 56m
1 stop
ORD14:41Chicago O'Hare Intl
$1,932
Air Canada
17 May
ORD08:45Chicago O'Hare Intl
31h 20m
2 stops
BNE07:05Brisbane
17 Feb
BNE10:45Brisbane
19h 56m
1 stop
ORD14:41Chicago O'Hare Intl
$1,936
Air Canada
17 May
ORD11:05Chicago O'Hare Intl
29h 00m
2 stops
BNE07:05Brisbane
17 Feb
BNE10:45Brisbane
46h 05m
2 stops
ORD16:50Chicago O'Hare Intl
$1,950

United Airlines flights from Illinois to Brisbane

Our best United Airlines deals on Illinois to Brisbane flight tickets
United Airlines
2 Nov
STL16:17Lambert-St Louis
27h 13m
3 stops
BNE11:30Brisbane
16 Nov
BNE11:40Brisbane
25h 19m
2 stops
STL20:59Lambert-St Louis
$1,902
United Airlines
26 July
STL15:22Lambert-St Louis
24h 08m
2 stops
BNE06:30Brisbane
23 Aug
BNE10:30Brisbane
23h 09m
1 stop
STL18:39Lambert-St Louis
$2,246
United Airlines
3 Aug
STL19:23Lambert-St Louis
20h 07m
1 stop
BNE06:30Brisbane
31 Aug
BNE06:55Brisbane
26h 44m
2 stops
STL18:39Lambert-St Louis
$2,271

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 16 May 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

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 2/11

07:00-05:50

1 stop30h 50m

Brisbane

Mon 16/11

18:30-15:29

2 stops36h 59m

$1,620

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 2/11

13:20-06:30

1 stop25h 10m

Brisbane

Mon 16/11

09:15-12:37

1 stop19h 22m

$1,821

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Wed 12/8

21:13-05:00

1 stop40h 47m

Brisbane

Tue 25/8

11:35-06:19

2 stops33h 44m

$1,851

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 2/11

13:27-07:30

2 stops26h 03m

Brisbane

Mon 16/11

11:40-22:06

2 stops26h 26m

$1,867

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 2/11

16:17-11:30

3 stops27h 13m

Brisbane

Mon 16/11

11:40-20:59

2 stops25h 19m

$1,902

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Wed 11/11

15:40-08:45

1 stop25h 05m

Brisbane

Wed 18/11

10:45-14:41

1 stop19h 56m

$1,950
Fastest return journey

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 7/7

15:40-07:05

1 stop24h 25m

Brisbane

Wed 22/7

10:00-14:36

1 stop19h 36m

$1,951

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 7/7

15:40-07:05

1 stop24h 25m

Brisbane

Wed 22/7

10:00-20:05

2 stops25h 05m

$1,955

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Wed 11/11

13:55-08:45

2 stops26h 50m

Brisbane

Wed 18/11

10:45-20:10

2 stops25h 25m

$1,960

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 2/6

15:40-07:05

1 stop24h 25m

Brisbane

Tue 16/6

10:15-13:07

2 stops41h 52m

$1,964

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, March 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 $984. If you are unable to visit Brisbane during the month of March, then departing from Illinois during the month April is also very affordable. Most momondo users find prices during this month for around $1,246.

Can stopping save me money on Illinois to Brisbane flights?

You could potentially save up to 4% 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 17m

Direct flights

None
The fastest flight from Illinois to Brisbane takes 20h 17m
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.

An easier way to manage your Brisbane trip

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