How long is the flight from Brisbane to Illinois?

There are many flights that can get you from Brisbane to Illinois in 18h 48m. Fly via Air Canada, American Airlines, or Qantas Airways 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.

In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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.

What are the most popular airlines that fly from Brisbane to Illinois?

Air Canada, Qantas Airways and Cathay Pacific are the most popular airlines when flying from Brisbane to Illinois.

What is the cheapest time of day to fly from BNE to IL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Brisbane to Illinois as you normally would.

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.

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.

$774+ Cheap Flights from Brisbane to Illinois

Cheap flight deals from Brisbane to Illinois

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 8 August 2026.

Mon 14/910:00 -

1 stop19h 43m

Mon 21/915:40 -

1 stop24h 25m

Deal found 4/8$1,327

Tue 3/1106:05 -

3 stops29h 53m

Sun 8/1115:30 -

1 stop25h 15m

Deal found 4/8$1,365

Thu 17/910:15 -

2 stops47h 26m

Thu 24/908:00 -

2 stops32h 05m

Deal found 4/8$1,438

Sun 13/920:45 -

2 stops32h 58m

Fri 25/919:45 -

1 stop20h 20m

Deal found 4/8$1,512

Fri 11/910:00 -

1 stop19h 43m

Fri 25/915:40 -

1 stop24h 25m

Deal found 4/8$1,529

Thu 17/920:15 -

3 stops39h 05m

Thu 24/908:55 -

2 stops31h 10m

Deal found 4/8$1,553

Thu 5/1109:40 -

1 stop24h 35m

Mon 9/1112:58 -

1 stop25h 32m

Deal found 6/8$1,634

Thu 5/1109:40 -

1 stop24h 35m

Mon 9/1119:05 -

1 stop19h 25m

Deal found 7/8$1,680

Sat 19/920:35 -

2 stops28h 00m

Sat 26/920:10 -

2 stops41h 50m

Deal found 4/8$1,748

Thu 17/912:40 -

2 stops25h 50m

Thu 24/906:00 -

1 stop32h 00m

Deal found 4/8$1,799

Tue 8/1211:40 -

2 stops40h 55m

Sat 9/117:42 -

2 stops45h 48m

Deal found 5/8$1,861

Wed 28/1009:45 -

1 stop21h 19m

Sun 1/1116:20 -

2 stops46h 10m

Deal found 6/8$1,887

Best flights from Brisbane to Illinois
Discover carefully curated flight deals from Brisbane to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Thu 17/910:15 -

2 stops47h 26m

Thu 24/908:00 -

2 stops32h 05m

Deal found 4/8$1,438

Thu 5/1109:40 -

2 stops25h 42m

Mon 9/1113:20 -

2 stops25h 10m

Deal found 6/8$1,634

Thu 5/1109:40 -

1 stop18h 48m

Mon 9/1113:58 -

2 stops24h 32m

Deal found 7/8$1,711

Mon 14/922:15 -

1 stop37h 30m

Tue 15/900:30 -

1 stop28h 30m

Deal found 8/8$1,837

Sun 18/1012:20 -

1 stop40h 35m

Tue 20/1016:15 -

2 stops33h 45m

Deal found 7/8$1,977

Fri 11/906:00 -

2 stops47h 20m

Fri 25/916:15 -

1 stop39h 15m

Deal found 5/8$2,247

Sun 13/920:45 -

2 stops32h 58m

Fri 25/919:45 -

1 stop20h 20m

Deal found 4/8$1,512

Mon 14/920:45 -

3 stops38h 03m

Mon 21/915:45 -

2 stops24h 20m

Deal found 4/8$1,523

Thu 17/912:40 -

2 stops25h 50m

Thu 24/906:00 -

1 stop32h 00m

Deal found 4/8$1,799

Fri 11/910:00 -

1 stop19h 43m

Fri 25/915:40 -

1 stop24h 25m

Deal found 4/8$1,529

Sat 12/922:15 -

1 stop37h 30m

Thu 24/900:30 -

1 stop28h 30m

Deal found 8/8$1,899

Mon 14/907:55 -

2 stops45h 25m

Wed 16/916:15 -

2 stops46h 05m

Deal found 8/8$2,179

Sat 12/918:15 -

2 stops59h 05m

Fri 25/916:15 -

2 stops50h 05m

Deal found 8/8$2,369

Thu 17/922:15 -

2 stops41h 35m

Thu 24/915:19 -

2 stops37h 41m

Deal found 7/8$2,225

Fri 11/1211:40 -

2 stops25h 23m

Fri 8/117:42 -

2 stops45h 48m

Deal found 6/8$5,462

Tue 1/900:05 -

2 stops38h 37m

Wed 9/905:00 -

2 stops38h 50m

Deal found 5/8$2,267

Mon 7/911:00 -

2 stops28h 49m

Tue 8/911:50 -

1 stop27h 55m

Deal found 7/8$2,437

Thu 17/918:15 -

3 stops44h 28m

Thu 24/918:43 -

2 stops36h 47m

Deal found 6/8$2,986

Tue 15/914:20 -

3 stops47h 58m

Wed 7/1011:21 -

2 stops44h 09m

Deal found 6/8$2,762

Wed 16/916:00 -

2 stops46h 18m

Fri 9/1017:43 -

2 stops58h 12m

Deal found 4/8$4,282

Sun 13/1211:40 -

2 stops38h 34m

Mon 11/110:35 -

2 stops28h 55m

Deal found 5/8$5,721

Sat 12/1211:40 -

2 stops42h 11m

Fri 8/117:42 -

2 stops45h 48m

Deal found 5/8$6,100

Sun 13/1211:40 -

2 stops25h 23m

Sat 9/114:26 -

2 stops25h 04m

Deal found 5/8$6,100

Wed 9/1211:40 -

2 stops25h 23m

Tue 5/114:26 -

2 stops25h 04m

Deal found 5/8$6,100

Wed 16/906:00 -

3 stops25h 03m

Fri 9/1011:21 -

3 stops32h 09m

Deal found 4/8$5,818

Sun 13/908:40 -

2 stops29h 04m

Fri 25/909:29 -

2 stops30h 16m

Deal found 4/8$8,445

Sat 12/908:40 -

2 stops29h 04m

Fri 25/909:29 -

2 stops30h 16m

Deal found 4/8$8,445

Thu 17/908:40 -

2 stops29h 05m

Thu 24/909:29 -

2 stops30h 16m

Deal found 5/8$8,476

Sat 12/908:40 -

2 stops29h 04m

Fri 18/909:29 -

2 stops30h 16m

Deal found 7/8$8,480

Sun 18/1008:40 -

2 stops28h 53m

Tue 20/1010:01 -

2 stops29h 44m

Deal found 6/8$8,494

Find flight deals from Brisbane to Illinois

Round-trip from	$1,327
One-way from	$774
Popular in	August
Cheapest in	January
Average price	$2,710

Air Canada
14/9-21/9
2 total stops
44h 08m total
Brisbane to Illinois

Search Deals

10/11
3 total stops
47h 04m total
Brisbane to Illinois

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($385 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($107 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrisbaneSt. Louis

BNE Brisbane - STL Lambert-St Louis

BNESTL

Brisbane

Thu 17/9

10:15-18:41

2 stops47h 26m

Lambert-St Louis

Thu 24/9

08:00-07:05

2 stops32h 05m

$1,438

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Sun 13/9

20:45-14:43

2 stops32h 58m

Chicago O'Hare Intl

Fri 25/9

19:45-07:05

1 stop20h 20m

$1,512

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Mon 14/9

20:45-19:48

3 stops38h 03m

Chicago O'Hare Intl

Mon 21/9

15:45-07:05

2 stops24h 20m

$1,523

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Fri 11/9

10:00-14:43

1 stop19h 43m

Chicago O'Hare Intl

Fri 25/9

15:40-07:05

1 stop24h 25m

$1,529

BrisbaneSt. Louis

BNE Brisbane - STL Lambert-St Louis

BNESTL

Brisbane

Thu 5/11

09:40-19:22

2 stops25h 42m

Lambert-St Louis

Mon 9/11

13:20-06:30

2 stops25h 10m

$1,634

Fastest return journey

BrisbaneSt. Louis

BNE Brisbane - STL Lambert-St Louis

BNESTL

Brisbane

Thu 5/11

09:40-12:28

1 stop18h 48m

Lambert-St Louis

Mon 9/11

13:58-06:30

2 stops24h 32m

$1,711

BrisbaneSt. Louis

BNE Brisbane - STL Lambert-St Louis

BNESTL

Brisbane

Thu 17/9

12:40-23:30

2 stops25h 50m

Lambert-St Louis

Thu 24/9

06:00-05:00

1 stop32h 00m

$1,799

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Mon 14/9

22:15-20:45

1 stop37h 30m

Chicago O'Hare Intl

Tue 15/9

00:30-20:00

1 stop28h 30m

$1,837

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Sat 12/9

22:15-20:45

1 stop37h 30m

Chicago O'Hare Intl

Thu 24/9

00:30-20:00

1 stop28h 30m

$1,899

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Sun 18/10

12:20-13:55

1 stop40h 35m

Chicago O'Hare Intl

Tue 20/10

16:15-17:00

2 stops33h 45m

$1,977

Flights are sorted by cheapest return flights first.

Deals found on 6/8

Showing 1-10 of 41 resultsSorted by cheapest first

...

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.

BNE-ORD

BNE-STL

BNE-MLI

BNE-MDW

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

BNE-USIL

BNE-ORD

BNE-STL

BNE-MLI

BNE-MDW

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

Currently, November is the cheapest month in which you can book a flight from Brisbane to Illinois (average of $1,219). Flying from Brisbane to Illinois in August is currently the most expensive (average of $2,353). 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

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

659 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.

Air New Zealand

8.0

Very Good

659 reviews

Air New Zealand

8.0

Very Good

659 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.

Cathay Pacific

7.6

Good

1,441 reviews

Air New Zealand

8.0

Very Good

659 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.

Qantas Airways

7.5

Good

1,079 reviews

Air New Zealand

8.0

Very Good

659 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.

Air Canada

7.1

Good

11,452 reviews

Air New Zealand

8.0

Very Good

659 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.

Related info for your journey

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 18h 48m. Fly via Air Canada, American Airlines, or Qantas Airways 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, November is the cheapest month in which you can book a flight from Brisbane to Illinois (average of $1,219). Flying from Brisbane to Illinois in August is currently the most expensive (average of $2,353). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Brisbane to Illinois

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$1,107	Average$1,772	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Qantas Airways	Cheapest$1,953	Average$2,447	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

Fly with Cheapflights

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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Cheap flights from Brisbane to Illinois from $774

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Brisbane to Illinois

Cheapest flights from Brisbane to IllinoisExplore 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 8 August 2026.

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 8 August 2026.

Best flights from Brisbane to IllinoisDiscover carefully curated flight deals from Brisbane to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Discover carefully curated flight deals from Brisbane to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Last-minute flights from Brisbane to IllinoisDiscover last-minute flight deals from Brisbane to Illinois. Data last updated 8 August 2026 and is based on user searches.

Discover last-minute flight deals from Brisbane to Illinois. Data last updated 8 August 2026 and is based on user searches.

One-way flights from Brisbane to IllinoisSearch for one-way flight options from Brisbane to Illinois. Find affordable one-way fares based on user searches. Data last updated 8 August 2026.

Search for one-way flight options from Brisbane to Illinois. Find affordable one-way fares based on user searches. Data last updated 8 August 2026.

Find flight deals from Brisbane to Illinois

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Brisbane to Illinois that are best for you.

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.

Cheapflights Insights

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

Reviews of airlines servicing Illinois

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.

Related info for your journey

What airport do you fly from for flights from Brisbane to Illinois?

How long is the flight from Brisbane to Illinois?

What are the most popular routes from Brisbane to Illinois?

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

How can I find direct flights from Brisbane to Illinois?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Brisbane to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Illinois by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Brisbane to Illinois by cabin class

Find flights from Brisbane to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Brisbane and Illinois flights

Browse other Brisbane and Illinois flight options. Last updated on 8 August 2026.

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Brisbane to Illinois flights

Consider these flights travelling from Brisbane to Illinois.

Top 2 airlines flying from Brisbane to Illinois

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How does Cheapflights help users find flights from Brisbane to Illinois?

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

Can Cheapflights notify me if prices for flights from Brisbane to Illinois become cheaper?

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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 8 August 2026.

Best flights from Brisbane to Illinois
Discover carefully curated flight deals from Brisbane to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Last-minute flights from Brisbane to Illinois
Discover last-minute flight deals from Brisbane to Illinois. Data last updated 8 August 2026 and is based on user searches.

One-way flights from Brisbane to Illinois
Search for one-way flight options from Brisbane to Illinois. Find affordable one-way fares based on user searches. Data last updated 8 August 2026.