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Cheap flights from Illinois to Brisbane from $890

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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BNE
7 Jul — 14 Jul1
1 adult

Cheap flight deals from Illinois to Brisbane

Keep the following information in mind while searching for Illinois to Brisbane flight deals. Data was last updated 2 July 2025.

Round-trip from

$1,546

One-way from

$890

Popular in

August

Cheapest in

February

Average price

$1,885
16/8-23/8
  • 16/8-23/8
  • 4 total stops
  • 57h 16m total
  • Illinois to Brisbane
23/10
  • 23/10
  • 2 total stops
  • 38h 30m total
  • Illinois to Brisbane
Highest demand for flights based on searches. 13% potential increase in price ($499 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease ($192 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Illinois to Brisbane

Cheapest flights from Illinois to Brisbane
Explore the most affordable flight options available from Illinois to Brisbane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Sat 16/819:09ORD - BNE
2 stops24h 16mMultiple Airlines
Sat 23/811:40BNE - ORD
2 stops33h 00mMultiple Airlines
Deal found 2/7$1,546
Thu 14/807:40MDW - BNE
2 stops35h 45mMultiple Airlines
Thu 21/811:40BNE - MDW
2 stops25h 11mMultiple Airlines
Deal found 30/6$1,714
Mon 22/919:01ORD - BNE
2 stops24h 34mFiji Airways
Sat 4/1011:40BNE - ORD
2 stops24h 44mFiji Airways
Deal found 1/7$1,882
Wed 22/1009:00ORD - BNE
2 stops31h 45mAir New Zealand
Wed 12/1111:10BNE - ORD
2 stops24h 46mAir New Zealand
Deal found 1/7$2,006
Mon 18/817:52STL - BNE
2 stops25h 48mQantas Airways
Sun 31/806:00BNE - STL
2 stops32h 09mQantas Airways
Deal found 30/6$2,054
Sat 29/1116:02ORD - BNE
1 stop22h 28mQantas Airways
Sun 7/1211:30BNE - ORD
1 stop20h 30mQantas Airways
Deal found 2/7$2,080
Mon 18/817:47STL - BNE
2 stops26h 13mMultiple Airlines
Sun 31/809:45BNE - STL
3 stops26h 01mMultiple Airlines
Deal found 30/6$2,135
Fri 22/811:05STL - BNE
2 stops32h 55mAir New Zealand
Fri 29/809:45BNE - STL
2 stops27h 23mAir New Zealand
Deal found 30/6$2,139
Tue 30/917:47STL - BNE
1 stop21h 43mUnited Airlines
Tue 4/1111:40BNE - STL
2 stops27h 07mUnited Airlines
Deal found 30/6$2,200
Thu 23/1009:15STL - BNE
3 stops37h 15mAir Canada
Fri 7/1110:45BNE - STL
2 stops44h 44mAir Canada
Deal found 1/7$2,524
Thu 23/1008:42STL - BNE
2 stops46h 43mCathay Pacific
Thu 6/1100:10BNE - STL
2 stops35h 50mCathay Pacific
Deal found 30/6$2,918
Tue 21/1006:00MDW - BNE
2 stops33h 45mKorean Air
Tue 28/1008:40BNE - MDW
2 stops52h 04mKorean Air
Deal found 30/6$3,312

Cheapflights Fare Finder

Customise your flight search to find flights from Illinois to Brisbane 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 2 July 2025.
Use the filters below to find and compare flights from Illinois to Brisbane that are best for you.

Fly from

Illinois

Fly to

Brisbane

Route

Depart

Return

Price

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Sat 16/8

19:09-10:25

2 stops24h 16m

Brisbane

Sat 23/8

11:40-05:40

2 stops33h 00m

$1,546

ChicagoBrisbane

MDW - BNE

MDWBNE

Chicago Midway

Thu 14/8

07:40-10:25

2 stops35h 45m

Brisbane

Thu 21/8

11:40-21:51

2 stops25h 11m

$1,714

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Mon 22/9

19:01-10:35

2 stops24h 34m

Brisbane

Sat 4/10

11:40-21:24

2 stops24h 44m

$1,882

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Wed 22/10

09:00-07:45

2 stops31h 45m

Brisbane

Wed 12/11

11:10-19:56

2 stops24h 46m

$2,006

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 18/8

17:52-10:40

2 stops25h 48m

Brisbane

Sun 31/8

06:00-23:09

2 stops32h 09m

$2,054

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Sat 29/11

16:02-06:30

1 stop22h 28m

Brisbane

Sun 7/12

11:30-16:00

1 stop20h 30m

$2,080

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 18/8

17:47-11:00

2 stops26h 13m

Brisbane

Sun 31/8

09:45-20:46

3 stops26h 01m

$2,135

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Fri 22/8

11:05-11:00

2 stops32h 55m

Brisbane

Fri 29/8

09:45-22:08

2 stops27h 23m

$2,139

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Tue 30/9

17:47-06:30

1 stop21h 43m

Brisbane

Tue 4/11

11:40-17:03

1 stop21h 23m

$2,200

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Thu 23/10

09:15-13:30

3 stops37h 15m

Brisbane

Fri 7/11

10:45-15:29

2 stops44h 44m

$2,524

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 25 results
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Best time to book a flight from Illinois to Brisbane

Have a flexible travel schedule? Discover the best time to fly to Brisbane 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 Brisbane

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

Currently, May is the cheapest month in which you can book a flight from Illinois to Brisbane (average of $160). Flying from Illinois to Brisbane in September is currently the most expensive (average of $208). 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 BNE?

Find hourly flight availability from Illinois to Brisbane. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Brisbane as you normally would.

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

Reviews of airlines servicing Brisbane

Get insights into the airlines that provide service to Brisbane. 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 Brisbane. Reviews last updated 2 July 2025.
Read reviews from past customers who have flown with EVA Air, Korean Air, andEmirates from Illinois to Brisbane. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
8.0
Very Good

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Illinois to Brisbane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Brisbane from Illinois?

    Brisbane (BNE), located 12.3 km from the city centre, is the airport you fly into when you book flights from Illinois to Brisbane.

  • What are the cheapest airlines to fly from Illinois to Brisbane one-way?

    One-way options have recently been found by users for as low as $1,093 on Fiji Airways. Other airlines that offer cheap prices include Air Canada from $1,552 and United Airlines from $1,615 one-way.

  • What are the most popular routes from Illinois to Brisbane?

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

    Yes. In addition to deals on Illinois to Brisbane flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Brisbane?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Brisbane.

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

    Yes. Cheapflights offers flight deals from Illinois to Brisbane 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 Brisbane?

    Currently, May is the cheapest month in which you can book a flight from Illinois to Brisbane (average of $160). Flying from Illinois to Brisbane in September is currently the most expensive (average of $208). 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

Travelling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
Ipswich
Redcliffe
Caboolture

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

Need flexible booking options for your flight to Brisbane from Illinois? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Illinois to Brisbane flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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