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Cheap flights from Illinois to Brisbane from $620

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 7/11. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Brisbane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:20 am - 10:40 am
ORD
-
BNE
34h 20m
3 stops
Multiple Airlines Logo
11:55 am - 5:59 am
BNE
-
ORD
33h 04m
2 stops
$1,016Multiple Airlines
Thu, Aug 13 - Thu, Aug 20
Multiple Airlines Logo
9:20 am - 10:40 am
ORD
-
BNE
34h 20m
3 stops
Multiple Airlines Logo
11:55 am - 5:59 am
BNE
-
ORD
33h 04m
2 stops
$1,026Multiple Airlines
Thu, Aug 13 - Thu, Aug 20
Multiple Airlines Logo
9:20 am - 10:40 am
ORD
-
BNE
34h 20m
3 stops
Multiple Airlines Logo
11:55 am - 5:59 am
BNE
-
ORD
33h 04m
2 stops
$1,053Multiple Airlines
Thu, Aug 13 - Thu, Aug 20
Multiple Airlines Logo
9:20 am - 10:40 am
ORD
-
BNE
34h 20m
3 stops
Multiple Airlines Logo
11:55 am - 5:59 am
BNE
-
ORD
33h 04m
2 stops
$1,063Multiple Airlines
Thu, Aug 13 - Thu, Aug 20
Multiple Airlines Logo
9:20 am - 10:40 am
ORD
-
BNE
34h 20m
3 stops
Multiple Airlines Logo
11:55 am - 5:59 am
BNE
-
ORD
33h 04m
2 stops
$1,065Multiple Airlines
Thu, Aug 13 - Thu, Aug 20
Multiple Airlines Logo
6:05 am - 10:35 am
MDW
-
BNE
37h 30m
3 stops
Multiple Airlines Logo
11:35 am - 10:55 am
BNE
-
MDW
38h 20m
3 stops
$1,091Multiple Airlines
Wed, Aug 19 - Wed, Aug 26
Qantas Airways Logo
5:13 pm - 9:20 am
STL
-
BNE
25h 07m
2 stops
Qantas Airways Logo
7:55 am - 6:05 pm
BNE
-
STL
25h 10m
2 stops
$1,377Qantas Airways
Mon, Aug 3 - Mon, Aug 31
Air Canada Logo
12:10 pm - 7:05 am
STL
-
BNE
51h 55m
2 stops
Air Canada Logo
10:00 am - 12:40 pm
BNE
-
STL
41h 40m
2 stops
$1,392Air Canada
Mon, Aug 3 - Mon, Aug 31
Air Canada Logo
12:10 pm - 7:05 am
STL
-
BNE
27h 55m
2 stops
Air Canada Logo
10:15 am - 6:42 pm
BNE
-
STL
47h 27m
2 stops
$1,398Air Canada
Tue, Jul 28 - Tue, Aug 4
Air Canada Logo
12:10 pm - 7:05 am
STL
-
BNE
51h 55m
2 stops
Air Canada Logo
10:00 am - 6:42 pm
BNE
-
STL
47h 42m
2 stops
$1,399Air Canada
Mon, Aug 3 - Mon, Aug 31

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Qantas Airways flights from Illinois to Brisbane

Our best Qantas Airways deals on Illinois to Brisbane flight tickets
Qantas Airways
Aug 3
STL5:13 pmLambert-St Louis
25h 07m
2 stops
BNE9:20 amBrisbane
Aug 31
BNE7:55 amBrisbane
25h 10m
2 stops
STL6:05 pmLambert-St Louis
$1,377
Qantas Airways
Aug 30
STL6:45 pmLambert-St Louis
27h 55m
2 stops
BNE1:40 pmBrisbane
Apr 20
BNE8:45 amBrisbane
23h 36m
2 stops
STL5:21 pmLambert-St Louis
$1,500
Qantas Airways
Aug 31
STL3:32 pmLambert-St Louis
35h 18m
2 stops
BNE5:50 pmBrisbane
Apr 23
BNE6:15 amBrisbane
32h 44m
2 stops
STL11:59 pmLambert-St Louis
$1,550

United Airlines flights from Illinois to Brisbane

Our best United Airlines deals on Illinois to Brisbane flight tickets
United Airlines
Aug 21
STL3:32 pmLambert-St Louis
23h 58m
2 stops
BNE6:30 amBrisbane
Sep 4
BNE10:30 amBrisbane
23h 09m
1 stop
STL6:39 pmLambert-St Louis
$1,598
United Airlines
Jul 28
STL7:23 pmLambert-St Louis
46h 37m
2 stops
BNE9:00 amBrisbane
Aug 4
BNE10:30 amBrisbane
22h 47m
1 stop
STL6:17 pmLambert-St Louis
$1,771
United Airlines
Aug 30
STL11:15 amLambert-St Louis
28h 15m
2 stops
BNE6:30 amBrisbane
Apr 20
BNE10:30 amBrisbane
22h 23m
1 stop
STL5:53 pmLambert-St Louis
$1,869

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 July 3, 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

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Thu 8/13

9:20 am-10:40 am

3 stops34h 20m

Brisbane

Thu 8/20

11:55 am-5:59 am

2 stops33h 04m

$1,016

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Thu 8/13

9:20 am-10:40 am

3 stops34h 20m

Brisbane

Thu 8/20

11:55 am-5:59 am

2 stops33h 04m

$1,026

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Thu 8/13

9:20 am-10:40 am

3 stops34h 20m

Brisbane

Thu 8/20

11:55 am-5:59 am

2 stops33h 04m

$1,053

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Thu 8/13

9:20 am-10:40 am

3 stops34h 20m

Brisbane

Thu 8/20

11:55 am-5:59 am

2 stops33h 04m

$1,063

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Thu 8/13

9:20 am-10:40 am

3 stops34h 20m

Brisbane

Thu 8/20

11:55 am-5:59 am

2 stops33h 04m

$1,065

ChicagoBrisbane

MDW - BNE

MDWBNE

Chicago Midway

Wed 8/19

6:05 am-10:35 am

3 stops37h 30m

Brisbane

Wed 8/26

11:35 am-10:55 am

3 stops38h 20m

$1,091
Quickest round-trip

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 8/3

5:13 pm-9:20 am

2 stops25h 07m

Brisbane

Mon 8/31

7:55 am-6:05 pm

2 stops25h 10m

$1,377

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 8/3

12:10 pm-7:05 am

2 stops51h 55m

Brisbane

Mon 8/31

10:00 am-12:40 pm

2 stops41h 40m

$1,392

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Tue 7/28

12:10 pm-7:05 am

2 stops27h 55m

Brisbane

Tue 8/4

10:15 am-6:42 pm

2 stops47h 27m

$1,398

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 8/3

12:10 pm-7:05 am

2 stops51h 55m

Brisbane

Mon 8/31

10:00 am-6:42 pm

2 stops47h 42m

$1,399

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

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.
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
11,291 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $936Free CancellationRating
7.5
1,056 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,144Free CancellationRating
7.4
9,929 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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