Find flights
When to book
FAQs

Cheap flights from Illinois to Queensland from $878

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BNE
29 Jun — 6 Jul1
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 30 May 2026.

Fri 31/709:28
ORD
-
BNE
3 stops34h 07m
Multiple Airlines
Wed 19/811:35
BNE
-
ORD
2 stops33h 44m
Multiple Airlines
Deal found 29/5$1,730
Mon 10/815:40
ORD
-
BNE
1 stop24h 25m
Air Canada
Tue 18/810:15
BNE
-
ORD
1 stop19h 21m
Air Canada
Deal found 29/5$1,786
Wed 24/606:55
ORD
-
BNE
3 stops36h 40m
Multiple Airlines
Mon 6/711:55
BNE
-
ORD
2 stops33h 22m
Multiple Airlines
Deal found 29/5$1,797
Tue 2/609:14
ORD
-
BNE
2 stops30h 51m
Air Canada
Tue 16/610:15
BNE
-
ORD
2 stops38h 19m
Air Canada
Deal found 29/5$1,800
Tue 20/1011:05
ORD
-
BNE
2 stops29h 00m
Air Canada
Wed 28/1009:45
BNE
-
ORD
2 stops22h 05m
Air Canada
Deal found 27/5$1,805
Tue 27/1016:15
STL
-
BNE
2 stops48h 30m
Air Canada
Wed 11/1110:45
BNE
-
STL
2 stops44h 45m
Air Canada
Deal found 28/5$1,810
Wed 21/1015:45
ORD
-
BNE
2 stops24h 20m
Air Canada
Tue 27/1009:45
BNE
-
ORD
2 stops22h 05m
Air Canada
Deal found 27/5$1,811
Thu 25/607:20
ORD
-
BNE
3 stops36h 20m
Multiple Airlines
Mon 6/711:55
BNE
-
ORD
2 stops33h 22m
Multiple Airlines
Deal found 28/5$1,812
Fri 26/606:55
ORD
-
BNE
3 stops36h 40m
Multiple Airlines
Mon 6/711:55
BNE
-
ORD
2 stops33h 22m
Multiple Airlines
Deal found 29/5$1,814
Tue 27/1015:33
STL
-
BNE
1 stop23h 57m
Qantas Airways
Wed 11/1109:15
BNE
-
STL
1 stop19h 22m
Qantas Airways
Deal found 28/5$1,818
Wed 24/606:00
ORD
-
BNE
2 stops34h 05m
Air Canada
Mon 6/710:00
BNE
-
ORD
2 stops38h 34m
Air Canada
Deal found 29/5$1,825
Mon 3/817:13
STL
-
BNE
2 stops26h 07m
Qantas Airways
Mon 31/807:00
BNE
-
STL
2 stops26h 14m
Qantas Airways
Deal found 29/5$1,843

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 30 May 2026.

Round-trip from

$1,730

One-way from

$878

Popular in

December

Cheapest in

January

Average price

$1,730
31/7-19/8
  • 31/7-19/8
  • 5 total stops
  • 67h 51m total
  • Illinois to Queensland
Search Deals
29/8
  • 29/8
  • 1 total stop
  • 40h 53m total
  • Illinois to Queensland
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($116 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 30 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

$1,843

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Mon 7/9

14:01-07:05

2 stops26h 04m

Brisbane

Sat 12/9

20:40-22:05

3 stops40h 25m

$1,843

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Tue 27/10

16:15-13:30

3 stops54h 15m

Brisbane

Wed 11/11

06:10-15:30

3 stops49h 20m

$1,882

ChicagoBrisbane

MDW - BNE

MDWBNE

Chicago Midway

Fri 26/6

06:00-10:35

3 stops37h 35m

Brisbane

Mon 6/7

11:55-11:07

3 stops38h 12m

$1,883

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 3/8

06:37-05:00

1 stop31h 23m

Brisbane

Mon 31/8

20:35-09:24

2 stops27h 49m

$1,963

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 27/6

19:05-06:30

2 stops44h 25m

Brisbane

Sun 5/7

10:30-18:17

1 stop22h 47m

$1,989

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Tue 9/6

19:23-08:10

2 stops45h 47m

Brisbane

Mon 22/6

06:55-18:17

2 stops26h 22m

$2,006

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 27/6

06:35-05:00

1 stop31h 25m

Brisbane

Sun 5/7

20:35-08:31

2 stops26h 56m

$2,034

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Thu 25/6

21:35-06:30

1 stop41h 55m

Brisbane

Sun 5/7

10:30-17:05

2 stops21h 35m

$2,052
Fastest return journey

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Thu 25/6

17:10-05:00

1 stop20h 50m

Brisbane

Sun 5/7

08:45-18:16

2 stops24h 31m

$2,056

Flights are sorted by cheapest return flights first.

Deals found on 26/5

Showing 1-10 of 49 resultsSorted by cheapest first
1
2
3
...
5

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 $983). Flying from Illinois to Queensland in July is currently the most expensive (average of $2,005). 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 48m. 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 $983). Flying from Illinois to Queensland in July is currently the most expensive (average of $2,005). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.