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Cheap flights from Brisbane to Illinois from $823

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
BNE — ORD
20 Feb — 27 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 21 January 2026.

Thu 19/211:40
BNE
-
ORD
2 stops40h 02m
United Airlines
Sat 21/211:05
ORD
-
BNE
1 stop28h 25m
United Airlines
Deal found 20/1$1,080
Thu 5/209:40
BNE
-
STL
1 stop21h 07m
American Airlines
Mon 9/207:04
STL
-
BNE
1 stop29h 56m
American Airlines
Deal found 19/1$1,254
Thu 19/209:40
BNE
-
ORD
2 stops39h 51m
American Airlines
Sat 21/206:00
ORD
-
BNE
1 stop31h 00m
American Airlines
Deal found 19/1$1,254
Thu 5/211:40
BNE
-
MLI
2 stops43h 29m
United Airlines
Mon 9/215:45
MLI
-
BNE
2 stops23h 45m
United Airlines
Deal found 18/1$1,271
Thu 5/211:40
BNE
-
STL
1 stop19h 57m
United Airlines
Mon 9/206:45
STL
-
BNE
1 stop32h 45m
United Airlines
Deal found 18/1$1,271
Thu 5/310:45
BNE
-
ORD
1 stop25h 15m
Air Canada
Thu 12/310:35
ORD
-
BNE
2 stops30h 10m
Air Canada
Deal found 19/1$1,276
Tue 17/210:45
BNE
-
ORD
1 stop19h 56m
Air Canada
Tue 24/207:15
ORD
-
BNE
2 stops33h 30m
Air Canada
Deal found 19/1$1,312
Wed 18/210:45
BNE
-
ORD
2 stops40h 21m
Air Canada
Wed 25/215:35
ORD
-
BNE
1 stop25h 10m
Air Canada
Deal found 20/1$1,316
Wed 18/211:05
BNE
-
MDW
2 stops22h 40m
Delta
Wed 25/212:45
MDW
-
BNE
2 stops27h 35m
Delta
Deal found 20/1$1,523
Sun 8/211:40
BNE
-
MDW
2 stops26h 39m
Multiple Airlines
Wed 18/207:00
MDW
-
BNE
2 stops32h 30m
Multiple Airlines
Deal found 19/1$1,631
Fri 6/310:40
BNE
-
MDW
2 stops23h 05m
Delta
Fri 13/309:35
MDW
-
BNE
2 stops30h 45m
Delta
Deal found 19/1$1,667
Thu 5/219:40
BNE
-
MLI
2 stops42h 18m
American Airlines
Mon 9/215:58
MLI
-
BNE
1 stop22h 32m
American Airlines
Deal found 18/1$2,582

Find flight deals from Brisbane to Illinois

Keep the following information in mind while searching for Brisbane to Illinois flight deals. Data was last updated 21 January 2026.

Round-trip from

$1,080

One-way from

$823

Popular in

December

Cheapest in

January

Average price

$1,026
United Airlines
  • United Airlines
  • 19/2-21/2
  • 3 total stops
  • 68h 27m total
  • Brisbane to Illinois
Search Deals
8/2
  • 8/2
  • 3 total stops
  • 28h 04m total
  • Brisbane to Illinois
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($142 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($116 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 21 January 2026.
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

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Thu 19/2

11:40-11:42

2 stops40h 02m

Chicago O'Hare Intl

Sat 21/2

11:05-07:30

1 stop28h 25m

$1,080

BrisbaneSt. Louis

BNE - STL

BNESTL

Brisbane

Thu 5/2

09:40-14:47

1 stop21h 07m

Lambert-St Louis

Mon 9/2

07:04-05:00

1 stop29h 56m

$1,254

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Thu 19/2

09:40-09:31

2 stops39h 51m

Chicago O'Hare Intl

Sat 21/2

06:00-05:00

1 stop31h 00m

$1,254

BrisbaneMoline

BNE - MLI

BNEMLI

Brisbane

Thu 5/2

11:40-15:09

2 stops43h 29m

Moline Quad-City

Mon 9/2

15:45-07:30

2 stops23h 45m

$1,271

BrisbaneSt. Louis

BNE - STL

BNESTL

Brisbane

Thu 5/3

11:40-20:41

2 stops25h 01m

Lambert-St Louis

Thu 12/3

05:00-06:30

2 stops34h 30m

$1,271

BrisbaneSt. Louis

BNE - STL

BNESTL

Brisbane

Thu 5/2

11:40-15:37

1 stop19h 57m

Lambert-St Louis

Mon 9/2

06:45-07:30

1 stop32h 45m

$1,271

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Thu 5/3

10:45-20:00

1 stop25h 15m

Chicago O'Hare Intl

Thu 12/3

10:35-07:45

2 stops30h 10m

$1,276

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Wed 18/2

10:45-11:06

2 stops40h 21m

Chicago O'Hare Intl

Wed 25/2

15:35-08:45

1 stop25h 10m

$1,316

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Tue 17/2

10:45-20:10

2 stops25h 25m

Chicago O'Hare Intl

Tue 24/2

07:15-08:45

2 stops33h 30m

$1,322

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Sun 8/2

10:45-14:41

1 stop19h 56m

Chicago O'Hare Intl

Wed 18/2

15:35-08:45

1 stop25h 10m

$1,347

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 30 results
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2
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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 $940). Flying from Brisbane to Illinois in January is currently the most expensive (average of $1,863). 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.

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 21 January 2026.
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
572 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.4

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Air New Zealand
8.0
Very Good
572 reviews
Air New Zealand
8.0
Very Good
572 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.4

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Cathay Pacific
7.6
Good
1,140 reviews
Air New Zealand
8.0
Very Good
572 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.4

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Qantas Airways
7.5
Good
973 reviews
Air New Zealand
8.0
Very Good
572 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.4

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
United Airlines
7.4
Good
9,188 reviews
Air New Zealand
8.0
Very Good
572 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.4

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Air Canada
7.1
Good
10,644 reviews
Air New Zealand
8.0
Very Good
572 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.4

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane

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 21h 07m. Fly via United Airlines, American Airlines, 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 - Chicago Midway 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 $940). Flying from Brisbane to Illinois in January is currently the most expensive (average of $1,863). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 21 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$942Average$1,503FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air CanadaCheapest$1,237Average$1,786FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,325Average$2,221FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapest$1,445Average$1,967FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air New ZealandCheapest$1,587Average$1,684FlexibilityNo 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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