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Cheap flights from Illinois to Queensland from $1,033

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 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BNE
8 Jul — 15 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 8 June 2026.

Fri 30/1018:51
STL
-
BNE
1 stop20h 39m
Qantas Airways
Thu 12/1109:15
BNE
-
STL
1 stop22h 14m
Qantas Airways
Deal found 6/6$1,797
Fri 30/1012:43
STL
-
BNE
2 stops26h 07m
American Airlines
Thu 12/1113:10
BNE
-
STL
2 stops26h 40m
American Airlines
Deal found 6/6$1,880
Wed 4/1115:59
STL
-
BNE
1 stop22h 31m
American Airlines
Sat 14/1113:10
BNE
-
STL
2 stops26h 40m
American Airlines
Deal found 3/6$1,890
Sun 1/1115:40
ORD
-
BNE
1 stop25h 05m
Air Canada
Sun 15/1110:45
BNE
-
ORD
1 stop19h 56m
Air Canada
Deal found 4/6$1,983
Sun 1/1115:40
ORD
-
BNE
1 stop25h 05m
Multiple Airlines
Sun 15/1110:45
BNE
-
ORD
2 stops34h 42m
Multiple Airlines
Deal found 4/6$1,987
Mon 27/715:50
ORD
-
BNE
2 stops24h 15m
Air Canada
Thu 20/810:15
BNE
-
ORD
1 stop19h 21m
Air Canada
Deal found 6/6$1,993
Mon 3/806:37
STL
-
BNE
2 stops44h 48m
Qantas Airways
Mon 31/820:45
BNE
-
STL
2 stops41h 14m
Qantas Airways
Deal found 7/6$1,995
Fri 14/815:40
ORD
-
BNE
1 stop24h 25m
Air Canada
Sun 23/810:00
BNE
-
ORD
2 stops38h 35m
Air Canada
Deal found 6/6$1,995
Sat 31/1009:15
ORD
-
BNE
2 stops32h 30m
Air Canada
Mon 16/1110:45
BNE
-
ORD
1 stop19h 56m
Air Canada
Deal found 4/6$1,997
Sat 31/1010:40
ORD
-
BNE
2 stops31h 05m
Air Canada
Sat 14/1110:45
BNE
-
ORD
2 stops22h 05m
Air Canada
Deal found 4/6$2,001
Fri 14/805:55
ORD
-
BNE
2 stops34h 10m
Air Canada
Tue 1/910:15
BNE
-
ORD
2 stops38h 20m
Air Canada
Deal found 3/6$2,003
Tue 9/613:05
STL
-
BNE
2 stops27h 00m
Air Canada
Tue 16/610:15
BNE
-
STL
2 stops49h 10m
Air Canada
Deal found 4/6$2,005

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 8 June 2026.

Round-trip from

$1,797

One-way from

$1,033

Popular in

December

Cheapest in

January

Average price

$2,245
Qantas Airways
  • Qantas Airways
  • 30/10-12/11
  • 2 total stops
  • 42h 53m total
  • Illinois to Queensland
Search Deals
23/8
  • 23/8
  • 2 total stops
  • 44h 01m 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 ($121 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 8 June 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

06:37-18:25

2 stops44h 48m

Brisbane

Mon 31/8

20:45-22:59

2 stops41h 14m

$1,995

ChicagoBrisbane

MDW - BNE

MDWBNE

Chicago Midway

Fri 14/8

11:06-10:35

3 stops32h 29m

Brisbane

Sun 30/8

11:35-11:09

3 stops38h 34m

$2,176

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 3/8

08:55-11:30

3 stops35h 35m

Brisbane

Mon 31/8

10:00-20:22

2 stops25h 22m

$2,265

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Thu 29/10

16:20-06:30

1 stop23h 10m

Brisbane

Sat 14/11

11:40-20:25

1 stop24h 45m

$2,282
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

$2,306

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Sun 15/11

15:40-08:45

1 stop25h 05m

Brisbane

Thu 19/11

10:45-04:51

2 stops34h 06m

$2,313

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Sat 14/11

15:40-14:00

2 stops30h 20m

Cairns

Wed 18/11

06:00-16:38

2 stops26h 38m

$2,325

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Thu 25/6

06:35-17:00

2 stops43h 25m

Brisbane

Sun 5/7

07:00-16:28

2 stops24h 28m

$2,346

ChicagoCoolangatta

ORD - OOL

ORDOOL

Chicago O'Hare Intl

Fri 4/12

15:11-14:05

2 stops30h 54m

Coolangatta Gold Coast

Mon 14/12

06:00-16:54

2 stops26h 54m

$2,357

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Tue 28/7

17:10-15:00

2 stops30h 50m

Cairns

Fri 7/8

15:45-07:06

2 stops30h 21m

$2,417

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 50 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 $1,001). Flying from Illinois to Queensland in July is currently the most expensive (average of $2,041). 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, Air Canada, and United Airlines fly from Illinois to Queensland in about 23h 10m. The time it takes to get you to your destination can typically vary by up to 21h 38m. Illinois and Queensland are separated by a distance of 14318 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 $1,001). Flying from Illinois to Queensland in July is currently the most expensive (average of $2,041). 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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