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

Fiji Airways, Qantas Airways, and American Airlines are the most popular carriers operating from Illinois to Brisbane

What airlines fly to Brisbane?

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

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

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

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

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

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

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 Illinois to Brisbane Airport.

What documentation or ID do you need to fly to Brisbane Airport?

The travel and health documents you'll need for your trip to Brisbane Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brisbane Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$707 Cheap Flights from Illinois to Brisbane in 2025/26

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Find the cheapest flights from Illinois to Brisbane

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One-way

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Cheap round-trip flights

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2:45 pm - 8:45 amSTL-BNE

26h 00m2 stops

10:45 am - 3:29 pmBNE-STL

44h 44m2 stops

$969Air Canada

Find Deal

Mon, Jan 19 - Wed, Feb 4

2:45 pm - 8:45 amSTL-BNE

26h 00m2 stops

6:10 am - 3:29 pmBNE-STL

49h 19m3 stops

$986Multiple Airlines

Find Deal

Mon, Jan 19 - Wed, Feb 4

1:35 pm - 8:45 amSTL-BNE

27h 10m2 stops

10:45 am - 3:29 pmBNE-STL

44h 44m2 stops

$1,006Multiple Airlines

Find Deal

Sat, Nov 22 - Fri, Dec 26

6:13 pm - 6:30 amSTL-BNE

20h 17m1 stop

7:40 pm - 11:51 pmBNE-STL

20h 11m1 stop

$1,040Qantas Airways

Find Deal

Sat, Nov 22 - Fri, Dec 26

11:55 am - 8:20 amSTL-BNE

28h 25m2 stops

10:40 am - 8:41 pmBNE-STL

26h 01m2 stops

$1,041Delta

Find Deal

Mon, Feb 16 - Fri, Feb 20

6:13 pm - 6:30 amSTL-BNE

20h 17m1 stop

9:40 am - 3:00 pmBNE-STL

21h 20m1 stop

$1,046Qantas Airways

Find Deal

Sat, Nov 22 - Fri, Dec 26

7:00 am - 5:00 amSTL-BNE

30h 00m1 stop

7:40 pm - 11:51 pmBNE-STL

20h 11m2 stops

$1,049American Airlines

Find Deal

Sat, Nov 22 - Fri, Dec 26

11:42 am - 5:00 amSTL-BNE

25h 18m2 stops

9:40 am - 7:22 pmBNE-STL

25h 42m1 stop

$1,056American Airlines

Find Deal

Sat, Nov 22 - Fri, Dec 26

9:30 am - 6:30 amSTL-BNE

29h 00m1 stop

9:40 am - 12:34 pmBNE-STL

18h 54m1 stop

$1,058American Airlines

Find Deal

Thu, Dec 11 - Sun, Dec 14

1:05 pm - 7:20 amMDW-BNE

27h 15m2 stops

10:05 am - 6:08 pmBNE-MDW

23h 03m2 stops

$1,461Delta

Find Deal

Mon, Mar 16 - Wed, Mar 25

Air Canada flights from Illinois to Brisbane

Our best Air Canada deals on Illinois to Brisbane flight tickets

Air Canada

Jan 19

STL2:45 pmLambert-St Louis

26h 00m

2 stops

BNE8:45 amBrisbane

Feb 4

BNE10:45 amBrisbane

44h 44m

2 stops

STL3:29 pmLambert-St Louis

$969

Find similar

Air Canada

Nov 17

STL1:35 pmLambert-St Louis

51h 10m

2 stops

BNE8:45 amBrisbane

Dec 3

BNE10:45 amBrisbane

21h 43m

2 stops

STL4:28 pmLambert-St Louis

$1,016

Find similar

Air Canada

Dec 11

STL1:35 pmLambert-St Louis

27h 10m

2 stops

BNE8:45 amBrisbane

Dec 14

BNE10:45 amBrisbane

41h 54m

2 stops

STL12:39 pmLambert-St Louis

$1,097

Find similar

Qantas Airways flights from Illinois to Brisbane

Our best Qantas Airways deals on Illinois to Brisbane flight tickets

Qantas Airways

Nov 22

STL6:13 pmLambert-St Louis

20h 17m

1 stop

BNE6:30 amBrisbane

Dec 26

BNE7:40 pmBrisbane

20h 11m

1 stop

STL11:51 pmLambert-St Louis

$1,040

Find similar

Qantas Airways

Nov 22

STL6:13 pmLambert-St Louis

20h 17m

1 stop

BNE6:30 amBrisbane

Dec 26

BNE9:40 amBrisbane

21h 20m

1 stop

STL3:00 pmLambert-St Louis

$1,046

Find similar

Qantas Airways

Jan 19

STL5:04 pmLambert-St Louis

26h 01m

2 stops

BNE11:05 amBrisbane

Feb 4

BNE7:40 pmBrisbane

20h 19m

1 stop

STL11:59 pmLambert-St Louis

$1,066

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 1/19

2:45 pm-8:45 am

2 stops26h 00m

Brisbane

Wed 2/4

10:45 am-3:29 pm

2 stops44h 44m

$969

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 1/19

2:45 pm-8:45 am

2 stops26h 00m

Brisbane

Wed 2/4

6:10 am-3:29 pm

3 stops49h 19m

$986

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 11/22

1:35 pm-8:45 am

2 stops27h 10m

Brisbane

Fri 12/26

10:45 am-3:29 pm

2 stops44h 44m

$1,006

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 11/22

6:13 pm-6:30 am

1 stop20h 17m

Brisbane

Fri 12/26

7:40 pm-11:51 pm

1 stop20h 11m

$1,040

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 2/16

11:55 am-8:20 am

2 stops28h 25m

Brisbane

Fri 2/20

10:40 am-8:41 pm

2 stops26h 01m

$1,041

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 11/22

6:13 pm-6:30 am

1 stop20h 17m

Brisbane

Fri 12/26

9:40 am-3:00 pm

1 stop21h 20m

$1,046

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 11/22

7:00 am-5:00 am

1 stop30h 00m

Brisbane

Fri 12/26

7:40 pm-11:51 pm

2 stops20h 11m

$1,049

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 11/22

11:42 am-5:00 am

2 stops25h 18m

Brisbane

Fri 12/26

9:40 am-7:22 pm

1 stop25h 42m

$1,056

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Thu 12/11

9:30 am-6:30 am

1 stop29h 00m

Brisbane

Sun 12/14

9:40 am-12:34 pm

1 stop18h 54m

$1,058

ChicagoBrisbane

MDW - BNE

MDWBNE

Chicago Midway

Mon 3/16

1:05 pm-7:20 am

2 stops27h 15m

Brisbane

Wed 3/25

10:05 am-6:08 pm

2 stops23h 03m

$1,461

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Brisbane

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 Brisbane?

The cheapest month to fly to Brisbane from Illinois is in February. Flight prices, which tend to average around $711, are often lower during this time because this is during the off-season. If you are unable to visit Brisbane during the month of February, then departing from Illinois during the month March is also very affordable. Most momondo users find prices during this month for around $813.

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

The cheapest day to depart from Illinois to Brisbane is on a Friday. Travelers who choose to depart for Brisbane on a Friday will often find tickets for as low as $1,177. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Brisbane for around $1,423.

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

Our most recent data shows that the best time of day to fly to Brisbane is in the morning. Flights from Illinois to Brisbane during this time can be as low as $1,305. In contrast, the most expensive time of day to depart to Brisbane is in the evening when prices are around $1,479.

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

You are more likely to see cheaper flights to Brisbane from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Brisbane for around $1,186 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brisbane from Illinois for as low as $761 on momondo.

Can stopping save me money on Illinois to Brisbane flights?

You could potentially save up to 11% on your flight if you consider stops on a Illinois to Brisbane flight.

Cheap Illinois to Brisbane flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Illinois to Brisbane Airport?
Prices for flights from Illinois to Brisbane Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Brisbane Airport?
As of November 2025, there are 5 operators available to choose from for flights from Illinois to Brisbane Airport.
How old do you have to be to fly from Illinois to Brisbane Airport?
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 Illinois to Brisbane Airport.
What documentation or ID do you need to fly to Brisbane Airport?
The travel and health documents you'll need for your trip to Brisbane Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brisbane Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Brisbane

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

Airline	Rating	Free Cancellation	Price
Qantas Airways	PriceFrom $673	Free Cancellation	Rating 7.5 933 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $679	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
Air Canada	PriceFrom $1,048	Free Cancellation	Rating 7.1 10,430 reviews	Search Air Canada flights
Fiji Airways	PriceFrom $1,156	Free Cancellation	Rating 8.1 209 reviews	Search Fiji Airways flights
United Airlines	PriceFrom $1,454	Free Cancellation	Rating 7.4 9,013 reviews	Search United Airlines flights

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Caboolture

Why use momondo?

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

It is quick and easy to find Illinois to Brisbane flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brisbane that suits you.

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

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

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

momondo provides multiple filters to help you find the best flight to Brisbane from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

An easier way to manage your Brisbane trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Airports servicing Queensland

Popular cities in Australia

Flights to Sydneyfrom $730

Flights to Melbournefrom $811

Flights to Perthfrom $953

Flights to Adelaidefrom $896

Flights to Cairnsfrom $954

Flights to Coolangattafrom $1,063

Flights to Hobartfrom $1,094

Flights to Canberrafrom $1,040

Flights to Darwinfrom $1,494

Flights to Maroochydorefrom $1,222

Flights to Launcestonfrom $1,141

Flights to Ballinafrom $1,588

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Cheap flights from Illinois to Brisbane from $707

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Brisbane departing on 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from Illinois to Brisbane

Cheap round-trip flights

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Cheap last minute flights

Air Canada flights from Illinois to Brisbane

Our best Air Canada deals on Illinois to Brisbane flight tickets

Qantas Airways flights from Illinois to Brisbane

Our best Qantas Airways deals on Illinois to Brisbane flight tickets

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

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How to get the cheapest flight ticket from Illinois to Brisbane

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

What is the cheapest month to fly to Brisbane?

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

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

Our most recent data shows that the best time of day to fly to Brisbane is in the morning. Flights from Illinois to Brisbane during this time can be as low as $1,305. In contrast, the most expensive time of day to depart to Brisbane is in the evening when prices are around $1,479.

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

Can stopping save me money on Illinois to Brisbane flights?

You could potentially save up to 11% on your flight if you consider stops on a Illinois to Brisbane flight.

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

Fiji Airways, Qantas Airways, and American Airlines are the most popular carriers operating from Illinois to Brisbane

What airlines fly to Brisbane?

Cheap Illinois to Brisbane flight deals and tips

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

Direct flights

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

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

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

What documentation or ID do you need to fly to Brisbane Airport?

Best airlines flying from Illinois to Brisbane

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

Traveling to a place near Brisbane?

Why use momondo?

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

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

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

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

An easier way to manage your Brisbane trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing Queensland