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$449+ Cheap flights from Illinois to Brisbane (BNE)

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BNE
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$910
(Flighttix)

One-way from

$449
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,076
Provider with most accurate pricing for Chicago (CHI)-Brisbane flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Brisbane flights.
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From Illinois to Brisbane
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One-way flight from Illinois to Brisbane
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Highest demand for flights based on searches. 6% potential increase in price ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 28, 2025.

This Justfly.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/252:25 pmORD - BNE
1 stop24h 05mQantas Airways
Thu 12/257:25 pmBNE - ORD
1 stop19h 45mQantas Airways
Deal found 3/26$899
This Flighttix deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1110:15 amORD - BNE
2 stops28h 10mIberia
Sun 5/188:05 pmBNE - ORD
2 stops24h 08mIberia
Deal found 3/26$910
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/69:55 amORD - BNE
1 stop28h 30mAmerican Airlines
Tue 5/208:05 pmBNE - ORD
1 stop32h 46mAmerican Airlines
Deal found 3/27$917
This Mytrip deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/69:30 amORD - BNE
3 stops46h 20mMultiple Airlines
Tue 5/1311:40 amBNE - ORD
2 stops34h 02mMultiple Airlines
Deal found 3/25$1,035
This Air Canada deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:00 amORD - BNE
2 stops31h 40mAir Canada
Thu 12/2510:45 amBNE - ORD
1 stop19h 54mAir Canada
Deal found 3/27$1,201
This oojo deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:45 pmORD - BNE
2 stops37h 05mFiji Airways
Tue 5/1311:40 amBNE - ORD
2 stops23h 44mFiji Airways
Deal found 3/25$1,364
This Air Canada deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/224:15 pmSTL - BNE
2 stops48h 25mAir Canada
Fri 12/2610:45 amBNE - STL
2 stops44h 41mAir Canada
Deal found 3/27$1,407
This StudentUniverse deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/64:00 pmORD - BNE
1 stop28h 05mCathay Pacific
Tue 5/1311:55 pmBNE - ORD
1 stop29h 30mCathay Pacific
Deal found 3/25$1,421
This United deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:00 pmSTL - BNE
1 stop20h 30mUnited Airlines
Fri 12/2611:40 amBNE - STL
1 stop28h 47mUnited Airlines
Deal found 3/27$1,432
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/224:30 pmORD - BNE
1 stop23h 00mUnited Airlines
Sat 10/410:30 amBNE - ORD
1 stop29h 41mUnited Airlines
Deal found 3/26$1,517
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1110:10 amSTL - BNE
3 stops33h 15mMultiple Airlines
Sun 5/1811:35 pmBNE - STL
2 stops32h 34mMultiple Airlines
Deal found 3/27$1,799
This Ovago deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2211:20 amSTL - BNE
2 stops30h 35mCathay Pacific
Thu 12/2512:10 amBNE - STL
2 stops33h 48mCathay Pacific
Deal found 3/27$1,926

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated March 28, 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

Sun 5/11

10:15 am-5:25 am

2 stops28h 10m

Brisbane

Sun 5/18

8:05 pm-5:13 am

2 stops24h 08m

$910

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 5/6

9:55 am-5:25 am

1 stop28h 30m

Brisbane

Tue 5/20

8:05 pm-1:51 pm

1 stop32h 46m

$917

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 5/6

9:30 am-10:50 pm

3 stops46h 20m

Brisbane

Tue 5/13

11:40 am-6:42 am

2 stops34h 02m

$1,035

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 5/27

3:35 pm-7:05 am

2 stops48h 30m

Brisbane

Wed 6/4

10:00 am-2:43 pm

1 stop19h 43m

$1,304

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 5/6

6:45 pm-10:50 pm

2 stops37h 05m

Brisbane

Tue 5/13

11:40 am-8:24 pm

2 stops23h 44m

$1,364

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 5/6

4:00 pm-11:05 am

1 stop28h 05m

Brisbane

Tue 5/13

11:55 pm-2:25 pm

1 stop29h 30m

$1,421

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Thu 5/22

1:33 pm-5:25 am

1 stop24h 52m

Brisbane

Thu 5/29

8:05 pm-7:38 pm

1 stop38h 33m

$1,549

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Fri 6/27

1:30 pm-7:05 am

2 stops26h 35m

Brisbane

Wed 7/2

10:00 am-8:00 pm

2 stops49h 00m

$1,582

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sun 5/11

6:11 pm-6:30 am

1 stop21h 19m

Brisbane

Sun 5/18

10:30 am-10:45 pm

1 stop27h 15m

$1,603

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Sun 5/11

2:25 pm-6:30 am

1 stop25h 05m

Brisbane

Sun 5/18

10:30 am-2:49 pm

1 stop19h 19m

$1,603

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 23 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 round-trip 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, March is the cheapest month in which you can book a flight from Illinois to Brisbane (average of $1,021). Flying from Illinois to Brisbane in December is currently the most expensive (average of $1,678). 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 March 28, 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 1.2 - 6.7 inches per month. February is typically the wettest month, when rainfall can reach 6.7 in. September is typically the driest time to visit Brisbane when rainfall is around 1.2 in.

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 77.0 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 59.0 F).

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 March 28, 2025.
Air Tahiti Nui
8.7
Very good
61 reviews

Overall

8.7

Boarding

8.7

Entertainment

7.2

Comfort

8.0

Crew

9.1

Food

7.8

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.
Air Tahiti Nui
8.7
Very good
61 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Overall

8.7

Boarding

8.7

Entertainment

7.2

Comfort

8.0

Crew

9.1

Food

7.8

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.
EVA Air
8.4
Very good
1,169 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Overall

8.7

Boarding

8.7

Entertainment

7.2

Comfort

8.0

Crew

9.1

Food

7.8

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.
Korean Air
8.4
Very good
1,050 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Overall

8.7

Boarding

8.7

Entertainment

7.2

Comfort

8.0

Crew

9.1

Food

7.8

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.
Singapore Airlines
8.1
Very good
1,285 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Overall

8.7

Boarding

8.7

Entertainment

7.2

Comfort

8.0

Crew

9.1

Food

7.8

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.
Fiji Airways
8.0
Very good
182 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Overall

8.7

Boarding

8.7

Entertainment

7.2

Comfort

8.0

Crew

9.1

Food

7.8

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?

    Located just 7.7 mi from the city center, Brisbane (BNE) is the airport most travelers will use when flying to Brisbane from Illinois.

  • 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 $482 on American Airlines. Other airlines that offer cheap prices include Fiji Airways from $688 and Air Canada from $985 one-way.

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

    When deciding which route to take from Illinois to Brisbane consider Chicago O'Hare Intl - Brisbane, Chicago Midway - Brisbane or Lambert-St Louis - Brisbane as they are the most popular.

  • 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 vacation 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, March is the cheapest month in which you can book a flight from Illinois to Brisbane (average of $1,021). Flying from Illinois to Brisbane in December is currently the most expensive (average of $1,678). 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

Traveling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
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Alternative routes for Illinois to Brisbane

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Illinois to Brisbane

Discover the top 5 airlines that operate flights from Illinois to Brisbane. 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 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$647Average$1,017FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$679Average$828FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$953Average$1,528FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,164Average$1,702FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,214Average$1,417FlexibilityNo cancel feeOn-time78%
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