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Cheap flights from Illinois to Brisbane from $893

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BNE
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

$1,747

One-way from

$893

Popular in

August

Cheapest in

February

Average price

$2,220
Fiji Airways
  • Fiji Airways
  • 12/8-19/8
  • 4 total stops
  • 49h 27m total
  • Illinois to Brisbane
23/9
  • 23/9
  • 3 total stops
  • 39h 10m total
  • Illinois to Brisbane
Highest demand for flights based on searches. 14% potential increase in price ($558 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease ($213 potential savings vs. average return price).
Average for round-trip flights in June 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 13 June 2025.

Tue 12/818:20ORD - BNE
2 stops25h 05mFiji Airways
Tue 19/811:35BNE - ORD
2 stops24h 22mFiji Airways
Deal found 11/6$1,747
Sat 15/1115:40ORD - BNE
1 stop25h 00mAir Canada
Fri 21/1110:45BNE - ORD
1 stop21h 53mAir Canada
Deal found 11/6$1,798
Sat 22/1116:43STL - BNE
2 stops23h 57mMultiple Airlines
Fri 26/1210:45BNE - STL
2 stops44h 41mMultiple Airlines
Deal found 12/6$1,818
Sun 27/706:40ORD - BNE
2 stops37h 20mMultiple Airlines
Sun 3/812:15BNE - ORD
2 stops32h 10mMultiple Airlines
Deal found 12/6$1,834
Sat 22/1116:15STL - BNE
3 stops55h 15mAir Canada
Fri 26/1210:45BNE - STL
2 stops44h 41mAir Canada
Deal found 12/6$1,856
Sat 22/1117:57STL - BNE
1 stop20h 33mQantas Airways
Fri 26/1208:30BNE - STL
2 stops30h 57mQantas Airways
Deal found 12/6$1,974
Wed 22/1016:40ORD - BNE
2 stops26h 20mAir New Zealand
Wed 12/1111:10BNE - ORD
2 stops24h 20mAir New Zealand
Deal found 12/6$1,996
Wed 22/1011:45ORD - BNE
1 stop26h 40mQantas Airways
Wed 12/1119:25BNE - ORD
1 stop19h 35mQantas Airways
Deal found 12/6$2,215
Sat 26/719:38STL - BNE
2 stops23h 57mFiji Airways
Sat 2/811:35BNE - STL
2 stops23h 56mFiji Airways
Deal found 11/6$2,218
Tue 30/913:40STL - BNE
2 stops25h 50mUnited Airlines
Tue 4/1111:40BNE - STL
2 stops23h 07mUnited Airlines
Deal found 12/6$2,221
Sat 22/1116:07STL - BNE
1 stop22h 23mAmerican Airlines
Fri 26/1209:45BNE - STL
1 stop28h 36mAmerican Airlines
Deal found 11/6$2,235
Sun 10/808:50ORD - BNE
1 stop30h 40mUnited Airlines
Sun 17/810:30BNE - ORD
1 stop24h 41mUnited Airlines
Deal found 11/6$2,237

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 13 June 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

Tue 12/8

18:20-10:25

2 stops25h 05m

Brisbane

Tue 19/8

11:35-20:57

2 stops24h 22m

$1,747

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Sat 15/11

15:40-08:40

1 stop25h 00m

Brisbane

Fri 21/11

10:45-16:38

1 stop21h 53m

$1,798

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 22/11

16:43-08:40

2 stops23h 57m

Brisbane

Fri 26/12

10:45-15:26

2 stops44h 41m

$1,818

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Sun 27/7

06:40-11:00

2 stops37h 20m

Brisbane

Sun 3/8

12:15-05:25

2 stops32h 10m

$1,834

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 22/11

16:15-15:30

3 stops55h 15m

Brisbane

Fri 26/12

10:45-15:26

2 stops44h 41m

$1,856

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 22/11

17:57-06:30

1 stop20h 33m

Brisbane

Fri 26/12

08:30-23:27

2 stops30h 57m

$1,974

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Wed 22/10

16:40-10:00

2 stops26h 20m

Brisbane

Wed 12/11

11:10-19:30

2 stops24h 20m

$1,996

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Wed 22/10

11:45-05:25

1 stop26h 40m

Brisbane

Wed 12/11

19:25-23:00

1 stop19h 35m

$2,215

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 26/7

19:38-10:35

2 stops23h 57m

Brisbane

Sat 2/8

11:35-20:31

2 stops23h 56m

$2,218

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Tue 30/9

13:40-06:30

2 stops25h 50m

Brisbane

Tue 4/11

11:40-18:47

2 stops23h 07m

$2,221

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 32 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 13 June 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.

Rainfall in Brisbane by month

Plan your trip to Brisbane by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brisbane 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 Brisbane when rainfall is around 30.0 mm.

Temperature in Brisbane by month

Plan your trip to Brisbane by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brisbane, 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).

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 13 June 2025.
Get a feel of what it's like to fly with Air Tahiti Nui, EVA Air and Korean Air from Illinois to Brisbane by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.7

Food

7.8

Crew

9.0

Comfort

8.1

Overall

8.7

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Boarding

8.7

Food

7.8

Crew

9.0

Comfort

8.1

Overall

8.7

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Boarding

8.7

Food

7.8

Crew

9.0

Comfort

8.1

Overall

8.7

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Boarding

8.7

Food

7.8

Crew

9.0

Comfort

8.1

Overall

8.7

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Boarding

8.7

Food

7.8

Crew

9.0

Comfort

8.1

Overall

8.7

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Boarding

8.7

Food

7.8

Crew

9.0

Comfort

8.1

Overall

8.7

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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 $1,151 on Fiji Airways. Other airlines that offer cheap prices include Qantas Airways from $1,291 and United Airlines from $1,343 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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