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.
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 |
Find flight deals from Illinois to Brisbane
Cheapest flights from Illinois to BrisbaneExplore 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.
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.
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
Fly to
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
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
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
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
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
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
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
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
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
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
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.
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
Food
Entertainment
Boarding
Comfort
Overall
Reviews
Dale,May 2025
TPE - SFO
Crew
Food
Entertainment
Boarding
Comfort
Overall
Reviews
Dale,May 2025
TPE - SFO
Crew
Food
Entertainment
Boarding
Comfort
Overall
Reviews
Dale,May 2025
TPE - SFO
Crew
Food
Entertainment
Boarding
Comfort
Overall
Reviews
Dale,May 2025
TPE - SFO
Crew
Food
Entertainment
Boarding
Comfort
Overall
Reviews
Dale,May 2025
TPE - SFO
Crew
Food
Entertainment
Boarding
Comfort
Overall
Reviews
Dale,May 2025
TPE - SFO
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.
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Alternative routes for Illinois to Brisbane
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How does Cheapflights help users find flights from Illinois to Brisbane?
When you search for this flight from Illinois to Brisbane, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Illinois to Brisbane?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Brisbane from Illinois.
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.