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Cheap flights from Illinois to Brisbane from $652

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 9/1. 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
0 bags

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Find the cheapest flights from Illinois to Brisbane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
7:00 am - 5:50 am
STL
-
BNE
30h 50m
1 stop
Qantas Airways Logo
6:30 pm - 3:29 pm
BNE
-
STL
36h 59m
2 stops
$1,161Qantas Airways
Mon, Nov 2 - Mon, Nov 16
Qantas Airways Logo
1:20 pm - 6:30 am
STL
-
BNE
25h 10m
1 stop
Qantas Airways Logo
9:15 am - 12:37 pm
BNE
-
STL
19h 22m
1 stop
$1,305Qantas Airways
Mon, Nov 2 - Mon, Nov 16
Multiple Airlines Logo
9:13 pm - 5:00 am
ORD
-
BNE
40h 47m
1 stop
Multiple Airlines Logo
11:35 am - 6:19 am
BNE
-
ORD
33h 44m
2 stops
$1,315Multiple Airlines
Wed, Aug 12 - Tue, Aug 25
Multiple Airlines Logo
9:13 pm - 5:00 am
ORD
-
BNE
40h 47m
1 stop
Multiple Airlines Logo
11:35 am - 6:19 am
BNE
-
ORD
33h 44m
2 stops
$1,326Multiple Airlines
Wed, Aug 12 - Tue, Aug 25
Multiple Airlines Logo
1:27 pm - 7:30 am
STL
-
BNE
26h 03m
2 stops
Multiple Airlines Logo
11:40 am - 10:06 pm
BNE
-
STL
26h 26m
2 stops
$1,338Multiple Airlines
Mon, Nov 2 - Mon, Nov 16
United Airlines Logo
4:17 pm - 11:30 am
STL
-
BNE
27h 13m
3 stops
United Airlines Logo
11:40 am - 8:59 pm
BNE
-
STL
25h 19m
2 stops
$1,363United Airlines
Mon, Nov 2 - Mon, Nov 16
Air Canada Logo
8:40 am - 7:05 am
ORD
-
BNE
31h 25m
2 stops
Air Canada Logo
10:15 am - 9:38 am
BNE
-
ORD
38h 23m
2 stops
$1,394Air Canada
Tue, Jun 2 - Tue, Jun 16
Air Canada Logo
3:40 pm - 8:45 am
ORD
-
BNE
25h 05m
1 stop
Air Canada Logo
10:45 am - 2:41 pm
BNE
-
ORD
19h 56m
1 stop
$1,397Air Canada
Wed, Nov 11 - Wed, Nov 18
Air Canada Logo
3:40 pm - 7:05 am
ORD
-
BNE
24h 25m
1 stop
Air Canada Logo
10:15 am - 2:36 pm
BNE
-
ORD
19h 21m
1 stop
$1,398Air Canada
Wed, Aug 12 - Tue, Aug 25
Air Canada Logo
1:55 pm - 8:45 am
ORD
-
BNE
26h 50m
2 stops
Air Canada Logo
10:45 am - 2:41 pm
BNE
-
ORD
19h 56m
1 stop
$1,401Air Canada
Wed, Nov 11 - Wed, Nov 18

Air Canada flights from Illinois to Brisbane

Our best Air Canada deals on Illinois to Brisbane flight tickets
Air Canada
May 17
ORD3:40 pmChicago O'Hare Intl
24h 25m
1 stop
BNE7:05 amBrisbane
Feb 17
BNE10:45 amBrisbane
19h 56m
1 stop
ORD2:41 pmChicago O'Hare Intl
$1,384
Air Canada
May 17
ORD8:45 amChicago O'Hare Intl
31h 20m
2 stops
BNE7:05 amBrisbane
Feb 17
BNE10:45 amBrisbane
19h 56m
1 stop
ORD2:41 pmChicago O'Hare Intl
$1,387
Air Canada
Jun 2
ORD8:40 amChicago O'Hare Intl
31h 25m
2 stops
BNE7:05 amBrisbane
Jun 16
BNE10:15 amBrisbane
38h 23m
2 stops
ORD9:38 amChicago O'Hare Intl
$1,394

United Airlines flights from Illinois to Brisbane

Our best United Airlines deals on Illinois to Brisbane flight tickets
United Airlines
Nov 2
STL4:17 pmLambert-St Louis
27h 13m
3 stops
BNE11:30 amBrisbane
Nov 16
BNE11:40 amBrisbane
25h 19m
2 stops
STL8:59 pmLambert-St Louis
$1,363
United Airlines
Jul 26
STL3:22 pmLambert-St Louis
24h 08m
2 stops
BNE6:30 amBrisbane
Aug 23
BNE10:30 amBrisbane
23h 09m
1 stop
STL6:39 pmLambert-St Louis
$1,609
United Airlines
Aug 3
STL7:23 pmLambert-St Louis
20h 07m
1 stop
BNE6:30 amBrisbane
Aug 31
BNE6:55 amBrisbane
26h 44m
2 stops
STL6:39 pmLambert-St Louis
$1,627

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated May 16, 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 round-trip

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 11/2

7:00 am-5:50 am

1 stop30h 50m

Brisbane

Mon 11/16

6:30 pm-3:29 pm

2 stops36h 59m

$1,161

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 11/2

1:20 pm-6:30 am

1 stop25h 10m

Brisbane

Mon 11/16

9:15 am-12:37 pm

1 stop19h 22m

$1,305

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Wed 8/12

9:13 pm-5:00 am

1 stop40h 47m

Brisbane

Tue 8/25

11:35 am-6:19 am

2 stops33h 44m

$1,315

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Wed 8/12

9:13 pm-5:00 am

1 stop40h 47m

Brisbane

Tue 8/25

11:35 am-6:19 am

2 stops33h 44m

$1,326

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 11/2

1:27 pm-7:30 am

2 stops26h 03m

Brisbane

Mon 11/16

11:40 am-10:06 pm

2 stops26h 26m

$1,338

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 11/2

4:17 pm-11:30 am

3 stops27h 13m

Brisbane

Mon 11/16

11:40 am-8:59 pm

2 stops25h 19m

$1,363

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 6/2

8:40 am-7:05 am

2 stops31h 25m

Brisbane

Tue 6/16

10:15 am-9:38 am

2 stops38h 23m

$1,394

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Wed 11/11

3:40 pm-8:45 am

1 stop25h 05m

Brisbane

Wed 11/18

10:45 am-2:41 pm

1 stop19h 56m

$1,397
Quickest round-trip

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Wed 8/12

3:40 pm-7:05 am

1 stop24h 25m

Brisbane

Tue 8/25

10:15 am-2:36 pm

1 stop19h 21m

$1,398

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Wed 11/11

1:55 pm-8:45 am

2 stops26h 50m

Brisbane

Wed 11/18

10:45 am-2:41 pm

1 stop19h 56m

$1,401

Flights are sorted by cheapest round-trip 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?

The cheapest month to fly to Brisbane from Illinois is in March. Flight prices, which tend to average around $705, are often lower during this time because this is during the off-season. 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 $893.

Can stopping save me money on Illinois to Brisbane flights?

You could potentially save up to 2% 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 50m

Direct flights

None
The fastest flight from Illinois to Brisbane takes 22h 50m
There are no direct flights from Illinois to Brisbane. There are no popular flight routes from Illinois to Brisbane.
Search flight deals

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 are refreshed on a daily basis.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Brisbane Airport.

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

    The travel and health documents you'll need for your trip to Brisbane Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brisbane Airport. It is always advisable to seek 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
Air CanadaPriceFrom $712Free CancellationRating
7.1
11,046 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $936Free CancellationRating
7.5
1,037 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,144Free CancellationRating
7.4
9,727 reviews
Search United Airlines flights

Traveling to a place near Brisbane?

Book flights to Brisbane if you plan to visit one of these locations
Redcliffe
Ipswich
Caboolture

Why use momondo?

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

It is quick and easy to find Illinois to Brisbane flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brisbane that suits you.

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

All flight searches from Illinois to Brisbane on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Brisbane from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Illinois to Brisbane flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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