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Cheap flights from Illinois to Queensland from $813

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BNE
5 Jun — 12 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 6 May 2026.

Wed 2/1215:59
STL
-
BNE
2 stops28h 51m
Qantas Airways
Mon 14/1213:10
BNE
-
STL
1 stop26h 47m
Qantas Airways
Deal found 3/5$1,368
Sun 18/1006:30
STL
-
BNE
1 stop31h 30m
Qantas Airways
Sun 8/1113:10
BNE
-
STL
1 stop26h 32m
Qantas Airways
Deal found 1/5$1,850
Sun 18/1006:30
STL
-
BNE
1 stop31h 30m
Qantas Airways
Sun 1/1113:10
BNE
-
STL
1 stop26h 32m
Qantas Airways
Deal found 5/5$1,865
Wed 2/1213:30
STL
-
BNE
2 stops26h 00m
United Airlines
Mon 14/1211:40
BNE
-
STL
2 stops27h 14m
United Airlines
Deal found 3/5$1,899
Thu 8/1006:30
STL
-
BNE
1 stop31h 30m
Qantas Airways
Sat 17/1006:30
BNE
-
STL
2 stops26h 44m
Qantas Airways
Deal found 1/5$1,904
Tue 18/821:07
ORD
-
BNE
1 stop40h 53m
Multiple Airlines
Tue 25/811:35
BNE
-
ORD
2 stops33h 44m
Multiple Airlines
Deal found 3/5$1,950
Sat 27/609:42
STL
-
BNE
2 stops28h 18m
American Airlines
Sun 5/707:40
BNE
-
STL
2 stops23h 48m
American Airlines
Deal found 4/5$1,981
Fri 22/514:36
STL
-
BNE
2 stops23h 24m
American Airlines
Mon 1/614:25
BNE
-
STL
2 stops24h 31m
American Airlines
Deal found 5/5$1,999
Tue 20/1017:45
ORD
-
BNE
2 stops28h 45m
ANA
Tue 27/1017:05
BNE
-
ORD
2 stops54h 15m
ANA
Deal found 3/5$2,040
Tue 11/817:50
ORD
-
BNE
2 stops25h 50m
Fiji Airways
Tue 18/811:35
BNE
-
ORD
2 stops24h 27m
Fiji Airways
Deal found 1/5$2,063
Tue 18/816:57
ORD
-
BNE
2 stops26h 43m
Fiji Airways
Tue 25/811:35
BNE
-
ORD
2 stops24h 27m
Fiji Airways
Deal found 3/5$2,065
Tue 19/520:56
ORD
-
BNE
1 stop41h 04m
Multiple Airlines
Sat 30/519:25
BNE
-
ORD
2 stops50h 09m
Multiple Airlines
Deal found 1/5$2,074

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 6 May 2026.

Round-trip from

$1,850

One-way from

$813

Popular in

December

Cheapest in

January

Average price

$1,720
Qantas Airways
  • Qantas Airways
  • 18/10-8/11
  • 2 total stops
  • 58h 02m total
  • Illinois to Queensland
Search Deals
7/8
  • 7/8
  • 3 total stops
  • 53h 50m total
  • Illinois to Queensland
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($115 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 6 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

Sun 18/10

06:30-05:00

1 stop31h 30m

Brisbane

Sun 8/11

05:00-15:29

2 stops26h 29m

$1,886

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Thu 8/10

06:30-10:35

2 stops37h 05m

Brisbane

Sat 17/10

07:45-18:14

2 stops25h 29m

$2,056

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sun 18/10

14:40-11:30

3 stops29h 50m

Brisbane

Sun 8/11

10:45-15:30

2 stops44h 45m

$2,178

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sun 28/6

10:20-06:30

2 stops29h 10m

Brisbane

Sun 12/7

10:30-23:57

2 stops28h 27m

$2,228

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Fri 28/8

18:20-06:30

1 stop21h 10m

Brisbane

Sun 6/9

10:30-21:12

2 stops25h 42m

$2,247

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 7/7

18:28-10:05

2 stops24h 37m

Brisbane

Wed 22/7

20:35-05:09

1 stop23h 34m

$2,257

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Thu 25/6

21:50-06:30

2 stops41h 40m

Brisbane

Sun 5/7

10:30-19:05

2 stops23h 35m

$2,274

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 27/6

17:33-06:30

2 stops45h 57m

Brisbane

Sun 5/7

10:30-23:29

2 stops27h 59m

$2,275

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Thu 25/6

06:01-10:30

3 stops37h 29m

Brisbane

Sun 5/7

10:30-18:17

1 stop22h 47m

$2,275

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 7/7

15:26-10:30

2 stops28h 04m

Brisbane

Wed 22/7

10:30-16:38

1 stop21h 08m

$2,275

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Showing 1-10 of 45 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 $983). Flying from Illinois to Queensland in July is currently the most expensive (average of $1,775). 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 29h 10m. The time it takes to get you to your destination can typically vary by up to 2h 20m. 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 $1,775). 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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