How long is the flight from Illinois to Queensland?

Airlines like Qantas Airways, Air Canada, and Delta fly from Illinois to Queensland in about 26h 31m. The time it takes to get you to your destination can typically vary by up to 4h 48m. Illinois and Queensland are separated by a distance of 14331 km. Both multi-stop and direct flights can be found to your destination and back. Find deals

In terms of precipitation, rainfall in Queensland ranges from 30.0 - 170.0 inches per month. February is typically the wettest month, when rainfall can reach 170.0 mm. September is typically the driest time to visit Queensland when rainfall is around 30.0 mm. Find deals

If weather is an important factor for your trip to Queensland, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 15.0 C).

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.

$860+ Flights from Illinois to Queensland

Q: How much does it cost for a return flight from Illinois to Queensland?

Airfare is below average for this route at the moment. Illinois to Queensland flights typically cost between $1,810 and $3,057 in January. The cheapest return flight price found within the last 3 days was $1,409 on Qantas Airways (31 Jan-7 Feb). Find deals

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 17 December 2025.

Wed 24/1219:44ORD - BNE

2 stops45h 56mMultiple Airlines

Wed 31/1219:40BNE - ORD

1 stop26h 25mMultiple Airlines

Deal found 17/12$2,232

Sat 27/1221:05ORD - BNE

1 stop42h 25mUnited Airlines

Mon 19/111:40BNE - ORD

1 stop24h 25mUnited Airlines

Deal found 16/12$2,673

Tue 23/1219:59ORD - BNE

2 stops44h 21mDelta

Fri 23/110:40BNE - ORD

2 stops24h 09mDelta

Deal found 15/12$2,732

Sat 27/1222:10ORD - BNE

1 stop41h 20mUnited Airlines

Sat 17/111:40BNE - ORD

1 stop25h 52mUnited Airlines

Deal found 14/12$2,748

Sat 20/1221:04ORD - BNE

1 stop40h 41mMultiple Airlines

Thu 8/122:55BNE - ORD

2 stops32h 02mMultiple Airlines

Deal found 15/12$2,949

Wed 24/1212:45ORD - BNE

1 stop26h 45mUnited Airlines

Thu 8/111:40BNE - ORD

1 stop25h 52mUnited Airlines

Deal found 15/12$2,991

Wed 24/1215:29MDW - BNE

2 stops24h 51mDelta

Wed 31/1211:05BNE - MDW

2 stops27h 17mDelta

Deal found 15/12$3,185

Sun 21/1218:44STL - CNS

2 stops53h 31mQantas Airways

Mon 29/1211:35CNS - STL

2 stops52h 16mQantas Airways

Deal found 14/12$3,588

Wed 17/1218:17ORD - OOL

2 stops30h 48mQantas Airways

Wed 24/1206:00OOL - ORD

2 stops26h 29mQantas Airways

Deal found 16/12$4,969

Sun 21/1218:32ORD - OOL

2 stops25h 48mUnited Airlines

Thu 8/107:20OOL - ORD

2 stops30h 12mUnited Airlines

Deal found 15/12$5,084

Fri 19/1215:47ORD - OOL

2 stops29h 33mUnited Airlines

Thu 8/107:20OOL - ORD

2 stops31h 38mUnited Airlines

Deal found 15/12$5,159

Thu 25/1216:15MDW - BNE

2 stops36h 05mMultiple Airlines

Tue 6/122:35BNE - MDW

2 stops34h 00mMultiple Airlines

Deal found 14/12$5,542

Best flights from Illinois to Queensland
Discover carefully curated flight deals from Illinois to Queensland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 December 2025.

Fri 30/107:04STL - BNE

1 stop30h 41mQantas Airways

Fri 6/218:30BNE - STL

2 stops37h 50mQantas Airways

Deal found 16/12$1,409

Sun 5/408:46ORD - BNE

2 stops31h 19mAir Canada

Sun 19/410:00BNE - ORD

1 stop19h 43mAir Canada

Deal found 15/12$1,442

Fri 30/114:45STL - BNE

2 stops26h 00mMultiple Airlines

Fri 6/210:45BNE - STL

2 stops44h 44mMultiple Airlines

Deal found 16/12$1,478

Fri 30/115:37STL - BNE

1 stop22h 53mAmerican Airlines

Fri 6/219:40BNE - STL

1 stop20h 19mAmerican Airlines

Deal found 15/12$1,528

Tue 17/316:30STL - BNE

2 stops23h 00mUnited Airlines

Thu 26/310:40BNE - STL

1 stop26h 45mUnited Airlines

Deal found 16/12$1,566

Wed 28/113:49MDW - BNE

2 stops26h 31mDelta

Wed 4/211:05BNE - MDW

2 stops27h 17mDelta

Deal found 14/12$1,752

Tue 17/209:59STL - CNS

2 stops31h 56mCathay Pacific

Sat 21/211:25CNS - STL

2 stops28h 23mCathay Pacific

Deal found 14/12$2,611

Fri 30/118:29ORD - MKY

3 stops35h 16mAir New Zealand

Fri 6/206:00MKY - ORD

3 stops28h 52mAir New Zealand

Deal found 16/12$2,705

Sat 31/109:02ORD - BNE

2 stops40h 08mQantas Airways

Sat 7/219:40BNE - ORD

1 stop20h 19mQantas Airways

Deal found 16/12$1,409

Thu 29/116:05STL - BNE

2 stops48h 40mAir Canada

Thu 5/210:45BNE - STL

2 stops44h 44mAir Canada

Deal found 15/12$1,481

Thu 29/116:05STL - BNE

2 stops24h 40mMultiple Airlines

Thu 5/206:10BNE - STL

3 stops49h 19mMultiple Airlines

Deal found 15/12$1,507

Thu 29/109:34STL - BNE

1 stop28h 56mAmerican Airlines

Thu 5/219:40BNE - STL

1 stop20h 19mAmerican Airlines

Deal found 15/12$1,541

Sat 31/107:04STL - BNE

1 stop29h 56mQantas Airways

Wed 4/218:30BNE - STL

2 stops36h 17mQantas Airways

Deal found 16/12$1,508

Sun 8/318:20ORD - BNE

1 stop21h 10mUnited Airlines

Mon 16/310:40BNE - ORD

1 stop19h 12mUnited Airlines

Deal found 15/12$1,746

Wed 28/112:48MDW - BNE

2 stops27h 32mDelta

Sun 8/210:40BNE - MDW

2 stops27h 42mDelta

Deal found 14/12$1,752

Sat 31/115:35ORD - BNE

2 stops31h 55mAir Canada

Sat 7/210:45BNE - ORD

2 stops37h 20mAir Canada

Deal found 16/12$1,609

Sun 12/414:21ORD - BNE

1 stop25h 09mUnited Airlines

Sun 26/410:30BNE - ORD

1 stop19h 14mUnited Airlines

Deal found 15/12$1,746

Tue 10/219:16MDW - BNE

2 stops45h 04mDelta

Sun 22/210:40BNE - MDW

2 stops23h 05mDelta

Deal found 15/12$1,774

Wed 8/415:40ORD - BNE

1 stop24h 25mAir Canada

Tue 28/410:00BNE - ORD

1 stop19h 43mAir Canada

Deal found 15/12$1,691

Sun 22/312:52ORD - BNE

1 stop26h 38mUnited Airlines

Sun 29/310:30BNE - ORD

1 stop29h 30mUnited Airlines

Deal found 15/12$1,746

Sun 18/119:16MDW - BNE

2 stops45h 04mDelta

Wed 28/111:05BNE - MDW

2 stops22h 24mDelta

Deal found 15/12$1,777

Fri 30/115:10ORD - MKY

2 stops37h 25mMultiple Airlines

Fri 6/221:15MKY - ORD

2 stops42h 44mMultiple Airlines

Deal found 16/12$2,021

Sun 12/418:20ORD - BNE

1 stop21h 10mUnited Airlines

Wed 29/410:30BNE - ORD

1 stop23h 18mUnited Airlines

Deal found 15/12$1,746

Wed 25/211:45ORD - OOL

2 stops37h 20mQantas Airways

Sun 1/318:10OOL - ORD

2 stops39h 31mQantas Airways

Deal found 16/12$2,000

Thu 29/118:40ORD - MCY

2 stops44h 35mMultiple Airlines

Thu 5/206:00MCY - ORD

2 stops33h 59mMultiple Airlines

Deal found 15/12$2,051

Tue 3/318:17ORD - BNE

1 stop21h 13mUnited Airlines

Wed 11/310:40BNE - ORD

1 stop19h 12mUnited Airlines

Deal found 15/12$1,746

Fri 30/117:10ORD - CNS

2 stops25h 50mQantas Airways

Fri 6/211:45CNS - ORD

2 stops28h 14mQantas Airways

Deal found 16/12$2,042

Sat 9/514:10ORD - TSV

2 stops39h 05mMultiple Airlines

Sun 17/521:05TSV - ORD

2 stops35h 19mMultiple Airlines

Deal found 16/12$2,070

Wed 4/312:46ORD - BNE

1 stop26h 44mUnited Airlines

Tue 17/310:40BNE - ORD

1 stop19h 12mUnited Airlines

Deal found 15/12$1,746

Sun 22/214:35ORD - CNS

1 stop27h 20mCathay Pacific

Thu 26/211:25CNS - ORD

1 stop41h 30mCathay Pacific

Deal found 13/12$2,970

Last-minute flights from Illinois to Queensland
Discover last-minute flight deals from Illinois to Queensland. Data last updated 17 December 2025 and is based on user searches.

Thu 15/115:35ORD - BNE

1 stop25h 10mAir Canada

Sat 31/110:45BNE - ORD

1 stop19h 56mAir Canada

Deal found 15/12$1,570

Sun 25/115:35ORD - BNE

1 stop25h 10mAir Canada

Tue 3/210:45BNE - ORD

1 stop19h 56mAir Canada

Deal found 15/12$1,578

Wed 28/115:35ORD - BNE

1 stop25h 10mAir Canada

Sun 8/210:45BNE - ORD

1 stop19h 56mAir Canada

Deal found 16/12$1,442

Thu 29/116:05STL - BNE

2 stops48h 40mAir Canada

Thu 5/210:45BNE - STL

2 stops44h 44mAir Canada

Deal found 15/12$1,481

Thu 29/116:05STL - BNE

2 stops24h 40mMultiple Airlines

Thu 5/206:10BNE - STL

3 stops49h 19mMultiple Airlines

Deal found 15/12$1,507

Thu 29/109:34STL - BNE

1 stop28h 56mAmerican Airlines

Thu 5/219:40BNE - STL

1 stop20h 19mAmerican Airlines

Deal found 15/12$1,541

Fri 30/107:04STL - BNE

1 stop30h 41mQantas Airways

Fri 6/218:30BNE - STL

2 stops37h 50mQantas Airways

Deal found 16/12$1,409

Fri 30/114:45STL - BNE

2 stops26h 00mMultiple Airlines

Fri 6/210:45BNE - STL

2 stops44h 44mMultiple Airlines

Deal found 16/12$1,478

Fri 30/115:37STL - BNE

1 stop22h 53mAmerican Airlines

Fri 6/219:40BNE - STL

1 stop20h 19mAmerican Airlines

Deal found 15/12$1,528

Sat 31/109:02ORD - BNE

2 stops40h 08mQantas Airways

Sat 7/219:40BNE - ORD

1 stop20h 19mQantas Airways

Deal found 16/12$1,409

Sat 31/107:04STL - BNE

1 stop29h 56mQantas Airways

Wed 4/218:30BNE - STL

2 stops36h 17mQantas Airways

Deal found 16/12$1,508

Sat 31/115:35ORD - BNE

2 stops31h 55mAir Canada

Sat 7/210:45BNE - ORD

2 stops37h 20mAir Canada

Deal found 16/12$1,609

One-way flights from Illinois to Queensland
Search for one-way flight options from Illinois to Queensland. Find affordable one-way fares based on user searches. Data last updated 17 December 2025.

Wed 8/410:12ORD - BNE

2 stops27h 48mMultiple Airlines

Deal found 15/12$860

Sun 8/318:17ORD - BNE

2 stops46h 48mMultiple Airlines

Deal found 15/12$869

Wed 4/313:30ORD - CNS

2 stops48h 15mMultiple Airlines

Deal found 15/12$871

Sat 7/319:39ORD - BNE

1 stop41h 21mMultiple Airlines

Deal found 15/12$871

Sun 18/109:59STL - BNE

2 stops54h 21mDelta

Deal found 15/12$889

Mon 2/313:30ORD - CNS

2 stops48h 15mMultiple Airlines

Deal found 15/12$891

Fri 6/313:30ORD - BNE

2 stops48h 30mMultiple Airlines

Deal found 15/12$894

Fri 16/116:05STL - BNE

2 stops24h 40mAir Canada

Deal found 15/12$915

Tue 3/308:10ORD - BNE

3 stops55h 55mMultiple Airlines

Deal found 15/12$915

Mon 2/320:20ORD - BNE

3 stops57h 50mMultiple Airlines

Deal found 15/12$948

Fri 10/413:10ORD - CNS

2 stops49h 20mMultiple Airlines

Deal found 15/12$967

Sun 8/314:30ORD - CNS

3 stops51h 00mMultiple Airlines

Deal found 15/12$969

Find flight deals from Illinois to Queensland

Round-trip from	$1,409
One-way from	$860
Popular in	December
Cheapest in	February
Average price	$3,256

Qantas Airways
30/1-6/2
3 total stops
68h 31m total
Illinois to Queensland

Search Deals

8/4
2 total stops
27h 48m total
Illinois to Queensland

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($544 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($190 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Fri 30/1

07:04-05:45

1 stop30h 41m

Brisbane

Fri 6/2

18:30-16:20

2 stops37h 50m

$1,409

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Sat 31/1

09:02-17:10

2 stops40h 08m

Brisbane

Sat 7/2

19:40-23:59

1 stop20h 19m

$1,409

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Sun 5/4

08:46-07:05

2 stops31h 19m

Brisbane

Sun 19/4

10:00-14:43

1 stop19h 43m

$1,442

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Fri 30/1

14:45-08:45

2 stops26h 00m

Brisbane

Fri 6/2

10:45-15:29

2 stops44h 44m

$1,478

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Thu 29/1

16:05-08:45

2 stops48h 40m

Brisbane

Thu 5/2

10:45-15:29

2 stops44h 44m

$1,481

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Thu 29/1

16:05-08:45

2 stops24h 40m

Brisbane

Thu 5/2

06:10-15:29

3 stops49h 19m

$1,507

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 31/1

07:04-05:00

1 stop29h 56m

Brisbane

Wed 4/2

18:30-14:47

2 stops36h 17m

$1,508

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Fri 30/1

15:37-06:30

1 stop22h 53m

Brisbane

Fri 6/2

19:40-23:59

1 stop20h 19m

$1,528

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Thu 29/1

09:34-06:30

1 stop28h 56m

Brisbane

Thu 5/2

19:40-23:59

1 stop20h 19m

$1,541

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Tue 17/3

16:30-06:30

2 stops23h 00m

Brisbane

Thu 26/3

10:40-22:25

1 stop26h 45m

$1,566

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Showing 1-10 of 60 results

...

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 $948). Flying from Illinois to Queensland in September is currently the most expensive (average of $1,689). 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?

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 46% on your trip compared to booking a flight in the morning.

How much does it cost for a return flight from Illinois to Queensland?

Reviews of airlines servicing Queensland

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

946 reviews

Check prices

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

946 reviews

Qantas Airways

7.5

Good

946 reviews

Check prices

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

How long is the flight from Illinois to Queensland?
Airlines like Qantas Airways, Air Canada, and Delta fly from Illinois to Queensland in about 26h 31m. The time it takes to get you to your destination can typically vary by up to 4h 48m. Illinois and Queensland are separated by a distance of 14331 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 $948). Flying from Illinois to Queensland in September is currently the most expensive (average of $1,689). 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

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Complete your trip

Queensland car hire

Brisbane Airport car hire

Coolangatta Gold Coast Airport car hire

Cairns Airport car hire

Townsville Airport car hire

Maroochydore Sunshine Coast Airport car hire

Proserpine Whitsunday Coast Airport car hire

Roma Airport car hire

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Toowoomba Brisbane West Wellcamp Airport car hire

Mount Isa Airport car hire

Direct flights to Australia

Top airline flying from Illinois to Queensland

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$1,351	Average$2,213	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

Fly with Cheapflights

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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Cheap flights from Illinois to Queensland from $860

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Illinois to Queensland

Cheapest flights from Illinois to QueenslandExplore 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 17 December 2025.

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 17 December 2025.

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 17 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

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?

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 17 December 2025.

How much does it cost for a return flight from Illinois to Queensland?

Reviews of airlines servicing Queensland

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.

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?

Can I find deals for flights from Illinois to Queensland that include hotel bookings?

How can I find direct flights from Illinois to Queensland?

Can I find deals for business class flights from Illinois to Queensland?

What is the cheapest month to book a flight from Illinois to Queensland?

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.

Alternative routes for Illinois to Queensland

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Illinois to Queensland

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?

Why should you use Cheapflights to find cheap flight tickets from Illinois to Queensland?

Can Cheapflights find flights from Illinois to Queensland with no change fees?

Can Cheapflights notify me if prices for flights from Illinois to Queensland become cheaper?

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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 17 December 2025.