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Cheap flights from Brisbane to Illinois from $934

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
BNE — ORD
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Brisbane to Illinois

Keep the following information in mind while searching for Brisbane to Illinois flight deals. Data was last updated 7 November 2025.

Round-trip from

$1,259

One-way from

$934

Popular in

December

Cheapest in

February

Average price

$2,114
American Airlines
  • American Airlines
  • 8/3-10/3
  • 4 total stops
  • 71h 39m total
  • Brisbane to Illinois
Search Deals
Air New Zealand
  • Air New Zealand
  • 2/2
  • 2 total stops
  • 26h 16m total
  • Brisbane to Illinois
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($584 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($147 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Brisbane to Illinois

Enter your travel dates to find the best prices.

Cheapest flights from Brisbane to Illinois
Explore the most affordable flight options available from Brisbane to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Mon 10/1110:45BNE - ORD
1 stop19h 56mAir Canada
Tue 25/1107:05ORD - BNE
2 stops33h 40mAir Canada
Deal found 5/11$1,265
Sun 9/1100:30BNE - ORD
1 stop28h 25mCathay Pacific
Tue 25/1114:35ORD - BNE
1 stop40h 25mCathay Pacific
Deal found 5/11$1,562
Sat 20/1219:40BNE - ORD
1 stop35h 53mQantas Airways
Sat 27/1221:04ORD - BNE
1 stop40h 41mQantas Airways
Deal found 5/11$2,470
Sat 20/1211:40BNE - ORD
2 stops25h 39mUnited Airlines
Sat 27/1222:10ORD - BNE
1 stop41h 20mUnited Airlines
Deal found 5/11$2,550
Sat 20/1219:40BNE - ORD
2 stops20h 36mAmerican Airlines
Sat 27/1215:46ORD - BNE
2 stops22h 44mAmerican Airlines
Deal found 5/11$2,799
Mon 22/1211:10BNE - ORD
2 stops25h 15mAir New Zealand
Mon 29/1211:35ORD - BNE
2 stops30h 20mAir New Zealand
Deal found 6/11$3,092
Mon 22/1211:40BNE - MLI
2 stops25h 41mUnited Airlines
Mon 29/1217:33MLI - BNE
2 stops45h 57mUnited Airlines
Deal found 7/11$3,229

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brisbane to Illinois 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 7 November 2025.
Use the filters below to find and compare flights from Brisbane to Illinois that are best for you.

Fly from

Brisbane

Fly to

Illinois

Route

Depart

Return

Price

BrisbaneSt. Louis

BNE - STL

BNESTL

Brisbane

Sun 8/3

19:40-08:48

2 stops28h 08m

Lambert-St Louis

Tue 10/3

18:29-05:00

2 stops43h 31m

$1,259

BrisbaneSt. Louis

BNE - STL

BNESTL

Brisbane

Sun 8/3

10:40-23:37

2 stops28h 57m

Lambert-St Louis

Tue 10/3

18:59-07:20

2 stops45h 21m

$1,276

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Tue 17/3

05:05-19:53

2 stops29h 48m

Chicago O'Hare Intl

Wed 1/4

08:40-07:05

2 stops31h 25m

$1,288

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Tue 5/5

10:00-14:49

1 stop19h 49m

Chicago O'Hare Intl

Tue 19/5

15:40-07:05

1 stop24h 25m

$1,291

BrisbaneSt. Louis

BNE - STL

BNESTL

Brisbane

Sun 8/3

09:40-15:09

1 stop21h 29m

Lambert-St Louis

Tue 10/3

17:59-05:30

1 stop20h 31m

$1,326

BrisbaneSt. Louis

BNE - STL

BNESTL

Brisbane

Sun 8/3

10:45-14:29

2 stops43h 44m

Lambert-St Louis

Tue 10/3

17:54-07:45

2 stops46h 51m

$1,396

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Wed 11/3

09:45-16:36

2 stops21h 51m

Chicago O'Hare Intl

Sun 15/3

15:35-07:45

2 stops49h 10m

$1,402

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Tue 17/3

19:40-23:59

1 stop19h 19m

Chicago O'Hare Intl

Wed 1/4

15:16-05:00

1 stop22h 44m

$1,514

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Wed 11/3

10:40-14:47

1 stop19h 07m

Chicago O'Hare Intl

Sun 15/3

21:05-06:30

1 stop42h 25m

$1,573

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Tue 17/3

12:10-13:55

1 stop40h 45m

Chicago O'Hare Intl

Wed 1/4

16:00-22:25

1 stop39h 25m

$1,605

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 22 results
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Best time to book a flight from Brisbane to Illinois

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

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

Currently, February is the cheapest month in which you can book a flight from Brisbane to Illinois (average of $974). Flying from Brisbane to Illinois in December is currently the most expensive (average of $1,740). 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 BNE to IL?

Find hourly flight availability from Brisbane to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 November 2025.

A simple way to save on the total cost of your ticket is to fly from Brisbane to Illinois at midday. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated 7 November 2025.
See what other customers who have flown with Air New Zealand, Cathay Pacific, andQantas Airways from Brisbane to Illinois have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
526 reviews
Check prices

Entertainment

7.5

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
Air New Zealand
8.0
Very Good
526 reviews
Air New Zealand
8.0
Very Good
526 reviews
Check prices

Entertainment

7.5

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
Cathay Pacific
7.6
Good
1,055 reviews
Air New Zealand
8.0
Very Good
526 reviews
Check prices

Entertainment

7.5

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
Qantas Airways
7.5
Good
929 reviews
Air New Zealand
8.0
Very Good
526 reviews
Check prices

Entertainment

7.5

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
United Airlines
7.4
Good
9,007 reviews
Air New Zealand
8.0
Very Good
526 reviews
Check prices

Entertainment

7.5

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
Air Canada
7.1
Good
10,416 reviews
Air New Zealand
8.0
Very Good
526 reviews
Check prices

Entertainment

7.5

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.

Related info for your journey

Find useful and relevant information for your journey from Brisbane to Illinois. 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 from for flights from Brisbane to Illinois?

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

  • How long is the flight from Brisbane to Illinois?

    There are many flights that can get you from Brisbane to Illinois in 28h 08m. Fly via American Airlines, Delta, or Air Canada to get the fastest option. Brisbane and Illinois are separated by a distance of 14074 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Most travellers choose Brisbane - Chicago O'Hare Intl, Brisbane - Moline Quad-City or Brisbane - Lambert-St Louis when deciding on the best route from Brisbane to Illinois.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Brisbane to Illinois (average of $974). Flying from Brisbane to Illinois in December is currently the most expensive (average of $1,740). 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

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Alternative routes for Brisbane to Illinois

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Top 5 airlines flying from Brisbane to Illinois

Discover the top 5 airlines that operate flights from Brisbane to Illinois. 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 647,157 searches. Data last updated 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$979Average$1,561FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air CanadaCheapest$1,282Average$1,859FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,373Average$2,301FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapest$1,497Average$2,038FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air New ZealandCheapest$1,644Average$1,745FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

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 Brisbane to Illinois?

Deals for Brisbane to Illinois 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 Brisbane to Illinois?

Cheapflights helps you find that perfect flight to Illinois from Brisbane by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Illinois from Brisbane? 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 Brisbane to Illinois become cheaper?

Not ready to book yet? You can track prices for flights from Brisbane to Illinois on Cheapflights with our Price Alert feature and get notified when better prices are available.

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