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Cheap flights from Illinois to Brisbane from $845

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 18/11. 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
09:20 - 10:40
ORD
-
BNE
34h 20m
3 stops
Multiple Airlines Logo
11:55 - 05:59
BNE
-
ORD
33h 04m
2 stops
$1,470Multiple Airlines
Thu, 13 Aug - Thu, 20 Aug
Multiple Airlines Logo
09:20 - 10:40
ORD
-
BNE
34h 20m
3 stops
Multiple Airlines Logo
11:55 - 05:59
BNE
-
ORD
33h 04m
2 stops
$1,485Multiple Airlines
Thu, 13 Aug - Thu, 20 Aug
Multiple Airlines Logo
09:20 - 10:40
ORD
-
BNE
34h 20m
3 stops
Multiple Airlines Logo
11:55 - 05:59
BNE
-
ORD
33h 04m
2 stops
$1,524Multiple Airlines
Thu, 13 Aug - Thu, 20 Aug
Multiple Airlines Logo
09:20 - 10:40
ORD
-
BNE
34h 20m
3 stops
Multiple Airlines Logo
11:55 - 05:59
BNE
-
ORD
33h 04m
2 stops
$1,538Multiple Airlines
Thu, 13 Aug - Thu, 20 Aug
Multiple Airlines Logo
09:20 - 10:40
ORD
-
BNE
34h 20m
3 stops
Multiple Airlines Logo
11:55 - 05:59
BNE
-
ORD
33h 04m
2 stops
$1,541Multiple Airlines
Thu, 13 Aug - Thu, 20 Aug
Multiple Airlines Logo
06:05 - 10:35
MDW
-
BNE
37h 30m
3 stops
Multiple Airlines Logo
11:35 - 10:55
BNE
-
MDW
38h 20m
3 stops
$1,579Multiple Airlines
Wed, 19 Aug - Wed, 26 Aug
Qantas Airways Logo
17:13 - 09:20
STL
-
BNE
25h 07m
2 stops
Qantas Airways Logo
07:55 - 18:05
BNE
-
STL
25h 10m
2 stops
$1,993Qantas Airways
Mon, 3 Aug - Mon, 31 Aug
Air Canada Logo
12:10 - 07:05
STL
-
BNE
51h 55m
2 stops
Air Canada Logo
10:00 - 12:40
BNE
-
STL
41h 40m
2 stops
$2,015Air Canada
Mon, 3 Aug - Mon, 31 Aug
Air Canada Logo
12:10 - 07:05
STL
-
BNE
27h 55m
2 stops
Air Canada Logo
10:15 - 18:42
BNE
-
STL
47h 27m
2 stops
$2,023Air Canada
Tue, 28 Jul - Tue, 4 Aug
Air Canada Logo
12:10 - 07:05
STL
-
BNE
51h 55m
2 stops
Air Canada Logo
10:00 - 18:42
BNE
-
STL
23h 42m
2 stops
$2,029Air Canada
Fri, 21 Aug - Fri, 4 Sep

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United Airlines flights from Illinois to Brisbane

Our best United Airlines deals on Illinois to Brisbane flight tickets
United Airlines
21 Aug
STL15:32Lambert-St Louis
23h 58m
2 stops
BNE06:30Brisbane
4 Sept
BNE10:30Brisbane
23h 09m
1 stop
STL18:39Lambert-St Louis
$2,313
United Airlines
28 July
STL19:23Lambert-St Louis
46h 37m
2 stops
BNE09:00Brisbane
4 Aug
BNE10:30Brisbane
22h 47m
1 stop
STL18:17Lambert-St Louis
$2,563
United Airlines
30 Aug
STL11:15Lambert-St Louis
28h 15m
2 stops
BNE06:30Brisbane
20 Apr
BNE10:30Brisbane
22h 23m
1 stop
STL17:53Lambert-St Louis
$2,705

Air Canada flights from Illinois to Brisbane

Our best Air Canada deals on Illinois to Brisbane flight tickets
Air Canada
16 Aug
ORD15:40Chicago O'Hare Intl
24h 25m
1 stop
BNE07:05Brisbane
23 Aug
BNE10:00Brisbane
19h 36m
1 stop
ORD14:36Chicago O'Hare Intl
$2,009
Air Canada
16 Aug
ORD15:40Chicago O'Hare Intl
24h 25m
1 stop
BNE07:05Brisbane
23 Aug
BNE10:00Brisbane
19h 36m
1 stop
ORD14:36Chicago O'Hare Intl
$2,012
Air Canada
16 Aug
ORD15:40Chicago O'Hare Intl
24h 25m
1 stop
BNE07:05Brisbane
23 Aug
BNE10:00Brisbane
19h 36m
1 stop
ORD14:36Chicago O'Hare Intl
$2,013

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 3 July 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 - BNE

ORDBNE

Chicago O'Hare Intl

Thu 13/8

09:20-10:40

3 stops34h 20m

Brisbane

Thu 20/8

11:55-05:59

2 stops33h 04m

$1,470

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Thu 13/8

09:20-10:40

3 stops34h 20m

Brisbane

Thu 20/8

11:55-05:59

2 stops33h 04m

$1,485

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Thu 13/8

09:20-10:40

3 stops34h 20m

Brisbane

Thu 20/8

11:55-05:59

2 stops33h 04m

$1,524

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Thu 13/8

09:20-10:40

3 stops34h 20m

Brisbane

Thu 20/8

11:55-05:59

2 stops33h 04m

$1,538

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Thu 13/8

09:20-10:40

3 stops34h 20m

Brisbane

Thu 20/8

11:55-05:59

2 stops33h 04m

$1,541

ChicagoBrisbane

MDW - BNE

MDWBNE

Chicago Midway

Wed 19/8

06:05-10:35

3 stops37h 30m

Brisbane

Wed 26/8

11:35-10:55

3 stops38h 20m

$1,579
Fastest return journey

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 3/8

17:13-09:20

2 stops25h 07m

Brisbane

Mon 31/8

07:55-18:05

2 stops25h 10m

$1,993

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 3/8

12:10-07:05

2 stops51h 55m

Brisbane

Mon 31/8

10:00-12:40

2 stops41h 40m

$2,015

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Tue 28/7

12:10-07:05

2 stops27h 55m

Brisbane

Tue 4/8

10:15-18:42

2 stops47h 27m

$2,023

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Fri 21/8

12:10-07:05

2 stops51h 55m

Brisbane

Fri 4/9

10:00-18:42

2 stops23h 42m

$2,029

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 $1,020. 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 $1,292.

Can stopping save me money on Illinois to Brisbane flights?

You could potentially save up to 9% 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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