Which airlines fly to Illinois?

Air Canada, Qantas Airways and Cathay Pacific are the top three most popular airlines that fly to Illinois from Brisbane according to our data. Air Canada is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 5 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Brisbane to Illinois?

United Airlines, EVA Air, and Cathay Pacific are the most popular carriers operating from Brisbane to Illinois

When did momondo last update prices for flights from Brisbane Airport to Illinois?

Prices for flights from Brisbane Airport to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Brisbane Airport to Illinois?

As of December 2025, there are 5 operators available to choose from for flights from Brisbane Airport to Illinois.

How old do you have to be to fly from Brisbane Airport to Illinois?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Brisbane Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$769 Cheap Flights from Brisbane to Illinois in 2025/26

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Find the cheapest flights from Brisbane to Illinois

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

10:45 - 15:29

BNE

STL

44h 44m2 stops

14:45 - 08:45

STL

BNE

26h 00m2 stops

$1,247Air Canada

Wed, 18 Feb - Sun, 22 Feb

19:40 - 23:48

BNE

STL

20h 08m1 stop

09:32 - 05:00

STL

BNE

27h 28m2 stops

$1,257American Airlines

Wed, 18 Feb - Sun, 22 Feb

19:40 - 23:48

BNE

STL

20h 08m1 stop

15:31 - 06:30

STL

BNE

22h 59m1 stop

$1,259American Airlines

Wed, 18 Feb - Sun, 22 Feb

10:40 - 22:33

BNE

MLI

27h 53m2 stops

05:51 - 08:20

MLI

BNE

34h 29m2 stops

$1,269Delta

Fri, 23 Jan - Fri, 30 Jan

11:40 - 19:02

BNE

MLI

23h 22m2 stops

12:23 - 07:30

MLI

BNE

27h 07m2 stops

$1,271United Airlines

Thu, 19 Feb - Mon, 23 Feb

11:40 - 10:16

BNE

MLI

38h 36m2 stops

15:52 - 07:30

MLI

BNE

23h 38m2 stops

$1,272United Airlines

Thu, 19 Feb - Mon, 23 Feb

08:40 - 07:15

BNE

ORD

37h 35m2 stops

09:25 - 05:00

ORD

BNE

28h 35m2 stops

$1,281American Airlines

Tue, 17 Mar - Wed, 1 Apr

08:40 - 07:15

BNE

ORD

37h 35m2 stops

11:54 - 05:00

ORD

BNE

26h 06m2 stops

$1,284American Airlines

Fri, 13 Mar - Tue, 17 Mar

10:45 - 14:41

BNE

ORD

19h 56m1 stop

10:00 - 08:45

ORD

BNE

54h 45m2 stops

$1,447Air Canada

Sun, 25 Jan - Sun, 1 Feb

10:40 - 17:29

BNE

MDW

22h 49m2 stops

19:16 - 08:20

MDW

BNE

45h 04m2 stops

$1,596Delta

Sun, 25 Jan - Sun, 1 Feb

United Airlines flights from Brisbane to Illinois

Our best United Airlines deals on Brisbane to Illinois flight tickets

United Airlines

19 Feb

BNE11:40Brisbane

23h 22m

2 stops

MLI19:02Moline Quad-City

23 Feb

MLI12:23Moline Quad-City

27h 07m

2 stops

BNE07:30Brisbane

$1,271

Find similar

United Airlines

19 Feb

BNE11:40Brisbane

38h 36m

2 stops

MLI10:16Moline Quad-City

23 Feb

MLI15:52Moline Quad-City

23h 38m

2 stops

BNE07:30Brisbane

$1,272

Find similar

United Airlines

17 Mar

BNE10:40Brisbane

21h 22m

1 stop

ORD17:02Chicago O'Hare Intl

1 Apr

ORD16:40Chicago O'Hare Intl

22h 50m

1 stop

BNE06:30Brisbane

$1,519

Find similar

Air Canada flights from Brisbane to Illinois

Our best Air Canada deals on Brisbane to Illinois flight tickets

Air Canada

18 Feb

BNE10:45Brisbane

44h 44m

2 stops

STL15:29Lambert-St Louis

22 Feb

STL14:45Lambert-St Louis

26h 00m

2 stops

BNE08:45Brisbane

$1,247

Find similar

Air Canada

25 Jan

BNE10:45Brisbane

19h 56m

1 stop

ORD14:41Chicago O'Hare Intl

1 Feb

ORD10:00Chicago O'Hare Intl

54h 45m

2 stops

BNE08:45Brisbane

$1,447

Find similar

Air Canada

23 Jan

BNE10:45Brisbane

44h 10m

2 stops

ORD14:55Chicago O'Hare Intl

30 Jan

ORD15:35Chicago O'Hare Intl

25h 10m

1 stop

BNE08:45Brisbane

$1,474

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BrisbaneSt. Louis

BNE - STL

BNESTL

Brisbane

Wed 18/2

10:45-15:29

2 stops44h 44m

Lambert-St Louis

Sun 22/2

14:45-08:45

2 stops26h 00m

$1,247

BrisbaneSt. Louis

BNE - STL

BNESTL

Brisbane

Wed 18/2

19:40-23:48

1 stop20h 08m

Lambert-St Louis

Sun 22/2

09:32-05:00

2 stops27h 28m

$1,257

BrisbaneSt. Louis

BNE - STL

BNESTL

Brisbane

Wed 18/2

19:40-23:48

1 stop20h 08m

Lambert-St Louis

Sun 22/2

15:31-06:30

1 stop22h 59m

$1,259

BrisbaneMoline

BNE - MLI

BNEMLI

Brisbane

Fri 23/1

10:40-22:33

2 stops27h 53m

Moline Quad-City

Fri 30/1

05:51-08:20

2 stops34h 29m

$1,269

BrisbaneMoline

BNE - MLI

BNEMLI

Brisbane

Thu 19/2

11:40-19:02

2 stops23h 22m

Moline Quad-City

Mon 23/2

12:23-07:30

2 stops27h 07m

$1,271

BrisbaneMoline

BNE - MLI

BNEMLI

Brisbane

Thu 19/2

11:40-10:16

2 stops38h 36m

Moline Quad-City

Mon 23/2

15:52-07:30

2 stops23h 38m

$1,272

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Tue 17/3

08:40-07:15

2 stops37h 35m

Chicago O'Hare Intl

Wed 1/4

09:25-05:00

2 stops28h 35m

$1,281

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Fri 13/3

08:40-07:15

2 stops37h 35m

Chicago O'Hare Intl

Tue 17/3

11:54-05:00

2 stops26h 06m

$1,284

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Sun 25/1

10:45-14:41

1 stop19h 56m

Chicago O'Hare Intl

Sun 1/2

10:00-08:45

2 stops54h 45m

$1,447

BrisbaneChicago

BNE - MDW

BNEMDW

Brisbane

Sun 25/1

10:40-17:29

2 stops22h 49m

Chicago Midway

Sun 1/2

19:16-08:20

2 stops45h 04m

$1,596

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Brisbane to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Illinois?

In general, January is the cheapest month to fly from Brisbane to Illinois. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,039. If you’re not able to fly to Illinois in January, then February is your next best option. Flight prices from Brisbane to Illinois during February average around $1,117.

What is the cheapest day to depart on your flight to Illinois?

On average, the least expensive day to fly to Illinois from Brisbane is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,724. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $2,315. These prices are subject to change though, so be sure to set up a Price Alert for flights to Illinois.

What is the cheapest time of day to depart on your flight to Illinois?

According to our data, the cheapest time of day to fly to Illinois is in the evening. momondo users have found flights departing from Brisbane to Illinois in the evening for as low as $1,925. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Illinois are more costly in the afternoon, with an average ticket price of $2,236. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Brisbane when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $1,628 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Brisbane for as low as $1,092 on momondo.

Cheap Brisbane to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brisbane to Illinois

Fastest flight time	18h 47m
Direct flights	None

The fastest flight from Brisbane to Illinois takes 18h 47m

There are no direct flights from Brisbane to Illinois. There are no popular flight routes from Brisbane to Illinois.

Search flight deals

When did momondo last update prices for flights from Brisbane Airport to Illinois?
Prices for flights from Brisbane Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Brisbane Airport to Illinois?
As of December 2025, there are 5 operators available to choose from for flights from Brisbane Airport to Illinois.
How old do you have to be to fly from Brisbane Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Brisbane Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Brisbane to Illinois

Compare and see reviews for airlines that fly from Brisbane to Illinois with momondo

Airline	Rating	Free cancellation	Price
Qantas Airways	PriceFrom $953	Free cancellation	Rating 7.5 947 reviews	Search Qantas Airways flights
Air Canada	PriceFrom $1,253	Free cancellation	Rating 7.1 10,514 reviews	Search Air Canada flights
United Airlines	PriceFrom $1,342	Free cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $1,463	Free cancellation	Rating 7.6 1,093 reviews	Search Cathay Pacific flights
Air New Zealand	PriceFrom $1,607	Free cancellation	Rating 8.0 552 reviews	Search Air New Zealand flights

Why use momondo?

Why should I use momondo to find a flight deal from Brisbane to Illinois?

Finding the right flight to Illinois from Brisbane is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

Can I find flights from Brisbane to Illinois with flexible booking policies on momondo?

All flight searches from Brisbane to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Brisbane to Illinois?

momondo helps you find the best flight between Brisbane and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Brisbane to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Brisbane to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.