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Cheap flights from Illinois to Queensland from $833

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BNE
24 Dec — 31 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to Queensland

Keep the following information in mind while searching for Illinois to Queensland flight deals. Data was last updated 24 November 2025.

Round-trip from

$1,441

One-way from

$833

Popular in

December

Cheapest in

February

Average price

$2,084
Air Canada
  • Air Canada
  • 1/2-15/2
  • 4 total stops
  • 70h 44m total
  • Illinois to Queensland
Search Deals
Air Canada
  • Air Canada
  • 11/4
  • 2 total stops
  • 48h 00m total
  • Illinois to Queensland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($368 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($154 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 24 November 2025.

Sat 22/1107:00STL - BNE
1 stop30h 00mAmerican Airlines
Fri 26/1209:40BNE - STL
1 stop23h 30mAmerican Airlines
Deal found 22/11$1,581
Sat 22/1113:35STL - BNE
2 stops27h 10mMultiple Airlines
Fri 26/1205:35BNE - STL
3 stops49h 54mMultiple Airlines
Deal found 22/11$1,790
Fri 5/1221:06ORD - BNE
2 stops45h 24mMultiple Airlines
Mon 8/1219:40BNE - ORD
1 stop20h 33mMultiple Airlines
Deal found 21/11$1,993
Tue 25/1116:45ORD - BNE
2 stops32h 25mQantas Airways
Thu 25/1218:30BNE - ORD
2 stops35h 14mQantas Airways
Deal found 24/11$2,260
Fri 5/1210:38ORD - BNE
2 stops28h 22mAir New Zealand
Mon 8/1218:05BNE - ORD
2 stops36h 43mAir New Zealand
Deal found 21/11$2,390
Wed 24/1210:35ORD - BNE
2 stops28h 55mUnited Airlines
Wed 31/1211:40BNE - ORD
1 stop24h 25mUnited Airlines
Deal found 22/11$2,494
Mon 1/1208:10ORD - BNE
1 stop28h 50mMultiple Airlines
Sun 14/1207:00BNE - ORD
2 stops39h 05mMultiple Airlines
Deal found 23/11$2,519
Fri 5/1215:40ORD - BNE
1 stop25h 05mAir Canada
Mon 8/1210:45BNE - ORD
1 stop19h 56mAir Canada
Deal found 21/11$2,541
Sat 27/1208:45ORD - BNE
1 stop30h 45mUnited Airlines
Mon 19/111:40BNE - ORD
1 stop19h 13mUnited Airlines
Deal found 23/11$2,564
Fri 5/1207:05ORD - CNS
2 stops29h 30mMultiple Airlines
Fri 12/1206:00CNS - ORD
3 stops30h 10mMultiple Airlines
Deal found 21/11$2,808
Thu 11/1215:40ORD - CNS
2 stops31h 15mAir Canada
Fri 19/1217:35CNS - ORD
3 stops54h 28mAir Canada
Deal found 24/11$2,959
Mon 8/1215:40ORD - CNS
2 stops31h 15mAir Canada
Fri 19/1217:35CNS - ORD
3 stops54h 28mAir Canada
Deal found 24/11$3,005

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 24 November 2025.
Use the filters below to find and compare flights from Illinois to Queensland that are best for you.

Fly from

Illinois

Fly to

Queensland

Route

Depart

Return

Price

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 27/1

12:50-08:45

2 stops27h 55m

Brisbane

Wed 4/2

10:45-08:05

2 stops37h 20m

$1,471

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Sat 7/3

12:50-08:45

2 stops27h 55m

Brisbane

Mon 16/3

09:45-17:10

2 stops46h 25m

$1,539

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Mon 23/2

13:05-08:45

1 stop27h 40m

Brisbane

Fri 27/2

10:45-14:41

1 stop19h 56m

$1,539

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Thu 2/4

18:01-07:05

2 stops46h 04m

Brisbane

Sun 12/4

10:00-19:50

2 stops24h 50m

$1,540

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Fri 6/2

18:00-08:45

2 stops46h 45m

Brisbane

Tue 10/2

10:45-20:58

2 stops26h 13m

$1,602

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Fri 6/2

17:00-07:30

1 stop22h 30m

Brisbane

Tue 10/2

11:40-15:37

1 stop19h 57m

$1,604

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Wed 7/1

06:00-08:20

2 stops34h 20m

Brisbane

Sun 25/1

10:40-08:53

2 stops38h 13m

$1,610

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sun 4/1

06:00-07:30

2 stops33h 30m

Brisbane

Mon 26/1

11:40-15:37

1 stop19h 57m

$1,612

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Wed 7/1

11:20-07:30

2 stops28h 10m

Brisbane

Mon 26/1

11:40-15:37

1 stop19h 57m

$1,612

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Tue 17/2

17:25-07:30

1 stop22h 05m

Brisbane

Fri 3/4

10:30-09:28

2 stops37h 58m

$1,612

Flights are sorted by cheapest return flights first.

Deals found on 23/11

Showing 1-10 of 47 results
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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, August is the cheapest month in which you can book a flight from Illinois to Queensland (average of $974). Flying from Illinois to Queensland in September is currently the most expensive (average of $1,736). 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.

What is the cheapest time of day to fly from IL to QLD?

Find hourly flight availability from Illinois to Queensland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 November 2025.

A simple way to save on the total cost of your ticket is to fly from Illinois to Queensland at midday. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Queensland

Get insights into the airlines that provide service to Queensland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Queensland. Reviews last updated 24 November 2025.
Check out reviews from past customers who have flown with Qantas Airways from Illinois to Queensland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
943 reviews
Check prices

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Food

7.0

Overall

7.5

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Qantas Airways
7.5
Good
943 reviews
Qantas Airways
7.5
Good
943 reviews
Check prices

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Food

7.0

Overall

7.5

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

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 Air Canada, United Airlines, and Delta fly from Illinois to Queensland in about 22h 30m. The time it takes to get you to your destination can typically vary by up to 11h 50m. 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, August is the cheapest month in which you can book a flight from Illinois to Queensland (average of $974). Flying from Illinois to Queensland in September is currently the most expensive (average of $1,736). 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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Alternative routes for Illinois to Queensland

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Top airline flying from Illinois to Queensland

Discover the top airline that operate flights from Illinois to Queensland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 24 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,344Average$2,077FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

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!

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