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Cheap flights from Illinois to Queensland from $977

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BNE
22 Jun — 29 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to Queensland

Enter your travel dates to find the best prices.

Cheapest flights from Illinois to Queensland
Explore the most affordable flight options available from Illinois to Queensland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 May 2026.

Tue 15/915:40
ORD
-
BNE
1 stop24h 25m
Air Canada
Thu 24/910:15
BNE
-
ORD
1 stop24h 51m
Air Canada
Deal found 20/5$1,428
Tue 18/821:07
ORD
-
BNE
1 stop40h 53m
Multiple Airlines
Sat 29/811:55
BNE
-
ORD
2 stops33h 24m
Multiple Airlines
Deal found 18/5$1,770
Tue 18/821:07
ORD
-
BNE
1 stop40h 53m
Multiple Airlines
Fri 28/811:35
BNE
-
ORD
2 stops33h 44m
Multiple Airlines
Deal found 18/5$1,783
Tue 18/821:07
ORD
-
BNE
1 stop40h 53m
Multiple Airlines
Wed 2/911:35
BNE
-
ORD
2 stops33h 44m
Multiple Airlines
Deal found 18/5$1,791
Tue 27/1015:33
STL
-
BNE
1 stop23h 57m
Qantas Airways
Wed 11/1109:15
BNE
-
STL
1 stop19h 22m
Qantas Airways
Deal found 23/5$1,826
Mon 26/1018:51
STL
-
BNE
1 stop20h 39m
Qantas Airways
Wed 11/1109:15
BNE
-
STL
1 stop23h 25m
Qantas Airways
Deal found 20/5$1,828
Mon 3/817:13
STL
-
BNE
2 stops26h 07m
Qantas Airways
Mon 31/808:00
BNE
-
STL
2 stops25h 10m
Qantas Airways
Deal found 22/5$1,853
Tue 18/821:07
ORD
-
BNE
1 stop40h 53m
Multiple Airlines
Tue 1/911:35
BNE
-
ORD
2 stops33h 44m
Multiple Airlines
Deal found 18/5$1,853
Mon 26/1012:43
STL
-
BNE
2 stops26h 07m
American Airlines
Tue 10/1113:10
BNE
-
STL
1 stop26h 32m
American Airlines
Deal found 22/5$1,857
Wed 19/821:07
ORD
-
BNE
1 stop40h 53m
Multiple Airlines
Sat 29/811:55
BNE
-
ORD
2 stops33h 24m
Multiple Airlines
Deal found 18/5$1,902
Wed 19/821:07
ORD
-
BNE
1 stop40h 53m
Multiple Airlines
Sun 30/811:35
BNE
-
ORD
2 stops33h 44m
Multiple Airlines
Deal found 18/5$1,913
Fri 14/821:13
ORD
-
BNE
1 stop40h 47m
Multiple Airlines
Sat 29/811:55
BNE
-
ORD
2 stops33h 24m
Multiple Airlines
Deal found 18/5$1,923

Find flight deals from Illinois to Queensland

Keep the following information in mind while searching for Illinois to Queensland flight deals. Data was last updated 23 May 2026.

Round-trip from

$1,428

One-way from

$904

Popular in

December

Cheapest in

January

Average price

$1,740
Air Canada
  • Air Canada
  • 15/9-24/9
  • 2 total stops
  • 49h 16m total
  • Illinois to Queensland
Search Deals
17/6
  • 17/6
  • 2 total stops
  • 31h 05m total
  • Illinois to Queensland
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($117 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Illinois to Queensland 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, Cheapflights users made 647,157 searches. Data last updated 23 May 2026.
Use the filters below to find and compare flights from Illinois to Queensland 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 3/8

17:13-10:20

2 stops26h 07m

Brisbane

Mon 31/8

08:00-18:10

2 stops25h 10m

$1,853

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 26/10

12:43-05:50

2 stops26h 07m

Brisbane

Tue 10/11

13:10-23:42

1 stop26h 32m

$1,857

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Sun 6/9

08:44-07:05

2 stops31h 21m

Brisbane

Sat 26/9

20:45-14:43

2 stops32h 58m

$1,997

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 26/10

16:30-07:45

2 stops24h 15m

Brisbane

Wed 11/11

06:10-15:30

3 stops49h 20m

$2,014

ChicagoCoolangatta

ORD - OOL

ORDOOL

Chicago O'Hare Intl

Sun 11/10

15:40-13:40

2 stops31h 00m

Coolangatta Gold Coast

Mon 19/10

06:00-14:43

2 stops23h 43m

$2,027

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Sun 6/9

11:47-05:00

1 stop26h 13m

Brisbane

Sat 26/9

20:35-19:14

1 stop37h 39m

$2,124

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Mon 7/9

08:44-07:05

2 stops31h 21m

Brisbane

Sat 12/9

20:40-19:48

3 stops38h 08m

$2,271

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 18/8

21:40-06:30

1 stop41h 50m

Brisbane

Tue 1/9

10:30-16:36

1 stop21h 06m

$2,275
Fastest return journey

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 3/8

19:23-06:30

1 stop20h 07m

Brisbane

Mon 31/8

06:55-18:39

2 stops26h 44m

$2,276

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Fri 18/9

05:55-07:05

2 stops34h 10m

Brisbane

Mon 21/9

10:00-09:35

2 stops38h 35m

$2,330

Flights are sorted by cheapest return flights first.

Deals found on 20/5

Showing 1-10 of 35 resultsSorted by cheapest first
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Best time to book a flight from Illinois to Queensland

Have a flexible travel schedule? Discover the best time to fly to Queensland from Illinois with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Queensland

What is the cheapest month to book a flight from Illinois to Queensland?

Currently, March is the cheapest month in which you can book a flight from Illinois to Queensland (average of $988). Flying from Illinois to Queensland in July is currently the most expensive (average of $2,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Illinois to Queensland?

Related info for your journey

Find useful and relevant information for your journey from Illinois to Queensland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Queensland?

    Airlines like Qantas Airways, American Airlines, and United Airlines fly from Illinois to Queensland in about 26h 07m. The time it takes to get you to your destination can typically vary by up to 15h 43m. Illinois and Queensland are separated by a distance of 14074 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Illinois to Queensland that include hotel bookings?

    Yes. In addition to deals on Illinois to Queensland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Queensland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Queensland.

  • Can I find deals for business class flights from Illinois to Queensland?

    Yes. Cheapflights offers flight deals from Illinois to Queensland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Queensland?

    Currently, March is the cheapest month in which you can book a flight from Illinois to Queensland (average of $988). Flying from Illinois to Queensland in July is currently the most expensive (average of $2,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Illinois to Queensland?

Deals for Illinois to Queensland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Queensland?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Illinois to Queensland.

Can Cheapflights find flights from Illinois to Queensland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Illinois to Queensland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Illinois to Queensland become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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