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Cheap flights from Illinois to Queensland from $730

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BNE
23 May — 30 May1
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 April 2026.

Mon 4/505:20
ORD
-
BNE
3 stops38h 15m
Multiple Airlines
Mon 18/511:55
BNE
-
ORD
2 stops33h 44m
Multiple Airlines
Deal found 19/4$1,609
Fri 24/706:55
ORD
-
BNE
3 stops36h 40m
Multiple Airlines
Wed 29/711:35
BNE
-
ORD
3 stops50h 39m
Multiple Airlines
Deal found 21/4$1,800
Tue 28/706:55
ORD
-
BNE
3 stops36h 45m
Multiple Airlines
Tue 4/811:35
BNE
-
ORD
2 stops33h 44m
Multiple Airlines
Deal found 18/4$1,840
Thu 18/619:42
ORD
-
BNE
2 stops44h 23m
Air Canada
Sun 28/610:00
BNE
-
ORD
2 stops42h 07m
Air Canada
Deal found 21/4$1,866
Mon 17/815:40
ORD
-
BNE
1 stop24h 25m
Air Canada
Thu 27/810:15
BNE
-
ORD
2 stops38h 20m
Air Canada
Deal found 22/4$1,984
Thu 25/617:58
ORD
-
BNE
2 stops46h 07m
Air Canada
Sun 5/710:00
BNE
-
ORD
2 stops36h 50m
Air Canada
Deal found 22/4$1,994
Wed 3/606:35
STL
-
BNE
1 stop31h 25m
Qantas Airways
Wed 10/620:50
BNE
-
STL
2 stops34h 43m
Qantas Airways
Deal found 19/4$2,009
Thu 18/606:35
STL
-
BNE
1 stop31h 25m
Qantas Airways
Sun 28/618:15
BNE
-
STL
2 stops39h 18m
Qantas Airways
Deal found 20/4$2,011
Wed 3/606:55
ORD
-
BNE
2 stops31h 05m
Multiple Airlines
Wed 10/620:35
BNE
-
ORD
2 stops23h 57m
Multiple Airlines
Deal found 19/4$2,014
Mon 15/606:35
STL
-
BNE
1 stop31h 25m
Qantas Airways
Wed 1/706:35
BNE
-
STL
2 stops28h 01m
Qantas Airways
Deal found 20/4$2,015
Sun 7/606:55
ORD
-
BNE
3 stops36h 40m
Multiple Airlines
Sat 11/711:55
BNE
-
ORD
2 stops33h 24m
Multiple Airlines
Deal found 21/4$2,015
Mon 15/606:35
STL
-
BNE
1 stop31h 25m
Qantas Airways
Mon 29/607:40
BNE
-
STL
2 stops25h 53m
Qantas Airways
Deal found 20/4$2,033

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 April 2026.

Round-trip from

$1,609

One-way from

$730

Popular in

December

Cheapest in

January

Average price

$1,861
4/5-18/5
  • 4/5-18/5
  • 5 total stops
  • 71h 59m total
  • Illinois to Queensland
Search Deals
3/9
  • 3/9
  • 2 total stops
  • 28h 38m total
  • Illinois to Queensland
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($45 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($119 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 April 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

Wed 3/6

06:35-05:00

1 stop31h 25m

Brisbane

Wed 10/6

20:50-16:33

2 stops34h 43m

$2,009

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 18/8

08:44-07:05

2 stops31h 21m

Brisbane

Fri 28/8

10:00-09:35

2 stops38h 35m

$2,103

ChicagoCoolangatta

ORD - OOL

ORDOOL

Chicago O'Hare Intl

Mon 3/8

18:10-11:25

2 stops26h 15m

Coolangatta Gold Coast

Wed 12/8

07:05-14:50

2 stops22h 45m

$2,171

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Mon 10/8

08:55-06:30

1 stop30h 35m

Brisbane

Sun 23/8

10:30-16:42

1 stop21h 12m

$2,203

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Sun 17/5

08:40-06:30

1 stop30h 50m

Brisbane

Sun 24/5

10:30-22:59

1 stop27h 29m

$2,203
Fastest return journey

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Fri 7/8

19:23-06:30

1 stop20h 07m

Brisbane

Sun 30/8

10:30-18:24

1 stop22h 54m

$2,224

ChicagoHervey Bay

ORD - HVB

ORDHVB

Chicago O'Hare Intl

Wed 3/6

15:20-13:25

2 stops31h 05m

Hervey Bay

Wed 10/6

16:40-05:00

2 stops27h 20m

$2,229

ChicagoCoolangatta

ORD - OOL

ORDOOL

Chicago O'Hare Intl

Thu 27/8

18:20-12:25

2 stops27h 05m

Coolangatta Gold Coast

Sat 5/9

16:20-16:42

2 stops39h 22m

$2,241

ChicagoCoolangatta

ORD - OOL

ORDOOL

Chicago O'Hare Intl

Wed 26/8

17:57-12:25

2 stops27h 28m

Coolangatta Gold Coast

Thu 3/9

07:05-22:58

2 stops30h 53m

$2,241

ChicagoCoolangatta

ORD - OOL

ORDOOL

Chicago O'Hare Intl

Sat 29/8

18:20-12:25

2 stops27h 05m

Coolangatta Gold Coast

Mon 7/9

07:05-14:50

2 stops22h 45m

$2,241

Flights are sorted by cheapest return flights first.

Deals found on 20/4

Showing 1-10 of 46 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 $984). Flying from Illinois to Queensland in July is currently the most expensive (average of $1,778). 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 27h 28m. The time it takes to get you to your destination can typically vary by up to 3h 57m. Illinois and Queensland are separated by a distance of 14334 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 $984). Flying from Illinois to Queensland in July is currently the most expensive (average of $1,778). 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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