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Cheap flights from St. Louis to Brisbane from $881

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BNE
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from St. Louis to Brisbane

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Brisbane (BNE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 September 2025.

Round-trip from

$1,527

One-way from

$881

Popular in

September

Cheapest in

November

Average price

$2,910
Qantas Airways
  • Qantas Airways
  • 29/1-12/2
  • 2 total stops
  • 44h 10m total
  • St. Louis to Brisbane
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Air Canada
  • Air Canada
  • 13/11
  • 2 total stops
  • 48h 40m total
  • St. Louis to Brisbane
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($486 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($86 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from St. Louis to Brisbane

Cheapest flights from St. Louis to Brisbane
Explore the most affordable flight options available from St. Louis to Brisbane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Sat 22/1118:13STL - BNE
1 stop20h 17mQantas Airways
Fri 26/1209:40BNE - STL
1 stop21h 20mQantas Airways
Deal found 13/9$1,538
Sat 22/1116:05STL - BNE
2 stops48h 40mMultiple Airlines
Fri 26/1206:10BNE - STL
3 stops49h 19mMultiple Airlines
Deal found 13/9$1,622
Sat 22/1116:05STL - BNE
2 stops48h 40mAir Canada
Fri 26/1210:45BNE - STL
2 stops44h 44mAir Canada
Deal found 13/9$1,850
Sat 22/1117:29STL - BNE
1 stop22h 01mUnited Airlines
Fri 26/1211:40BNE - STL
1 stop26h 50mUnited Airlines
Deal found 15/9$1,869
Thu 23/1008:25STL - BNE
2 stops32h 20mAir New Zealand
Fri 7/1108:20BNE - STL
2 stops26h 27mAir New Zealand
Deal found 13/9$1,996
Tue 28/1013:35STL - BNE
3 stops29h 20mMultiple Airlines
Tue 18/1111:10BNE - STL
3 stops26h 44mMultiple Airlines
Deal found 14/9$2,058
Tue 28/1017:09STL - BNE
2 stops26h 16mFiji Airways
Tue 18/1111:35BNE - STL
2 stops23h 55mFiji Airways
Deal found 14/9$2,120

Cheapflights Fare Finder

 
Customise your flight search to find flights from St. Louis to Brisbane 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 15 September 2025.
Use the filters below to find and compare flights from St. Louis to Brisbane that are best for you.

Fly from

St. Louis

Fly to

Brisbane

Route

Depart

Return

Price

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Thu 29/1

13:48-06:30

1 stop24h 42m

Brisbane

Thu 12/2

19:40-23:08

1 stop19h 28m

$1,527

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Fri 30/1

14:45-08:45

2 stops26h 00m

Brisbane

Thu 12/2

10:45-15:29

2 stops44h 44m

$1,584

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 22/11

18:13-06:30

1 stop20h 17m

Brisbane

Fri 26/12

09:40-15:00

1 stop21h 20m

$1,593

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 28/2

14:45-08:45

2 stops26h 00m

Brisbane

Tue 3/3

10:45-15:29

2 stops44h 44m

$1,599

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Fri 30/1

17:00-07:30

1 stop22h 30m

Brisbane

Thu 12/2

11:40-21:04

2 stops25h 24m

$1,613

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Thu 29/1

17:00-07:30

1 stop22h 30m

Brisbane

Thu 12/2

11:40-21:04

2 stops25h 24m

$1,613

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Fri 30/1

16:05-08:45

2 stops48h 40m

Brisbane

Thu 12/2

06:10-15:29

3 stops49h 19m

$1,622

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 22/11

16:05-08:45

2 stops48h 40m

Brisbane

Fri 26/12

10:45-15:29

2 stops44h 44m

$1,850

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 22/11

17:29-07:30

1 stop22h 01m

Brisbane

Fri 26/12

11:40-22:30

1 stop26h 50m

$1,869

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Thu 13/11

16:05-08:45

2 stops48h 40m

$881

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 15 results
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Best time to book a flight from St. Louis to Brisbane

Have a flexible travel schedule? Discover the best time to fly to Brisbane from St. Louis 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 St. Louis to Brisbane

What is the cheapest month to book a flight from St. Louis to Brisbane?

Currently, May is the cheapest month in which you can book a flight from St. Louis to Brisbane (average of $160). Flying from St. Louis to Brisbane in September is currently the most expensive (average of $208). 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.

How much does it cost for a return flight from St. Louis to Brisbane?

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Brisbane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Brisbane?

    Airlines like Qantas Airways and Air Canada fly from St. Louis to Brisbane in about 24h 42m. The time it takes to get you to your destination can typically vary by up to 1h 18m. The distance between St. Louis and Brisbane is about 14074 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from St. Louis to Brisbane one-way?

    The cheapet airlines for a one-way flight from St. Louis to Brisbane are Air Canada ($881), Fiji Airways ($1,036), and Qantas Airways ($1,303).

  • Can I find deals for flights from St. Louis to Brisbane that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Brisbane?

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

  • Can I find deals for business class flights from St. Louis to Brisbane?

    Yes. Cheapflights offers flight deals from St. Louis to Brisbane 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 St. Louis to Brisbane?

    Currently, May is the cheapest month in which you can book a flight from St. Louis to Brisbane (average of $160). Flying from St. Louis to Brisbane in September is currently the most expensive (average of $208). 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

Travelling to a place near Brisbane?

Book flights to Brisbane if you plan to visit one of these locations
Caboolture
Redcliffe
Ipswich

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Alternative routes for St. Louis to Brisbane

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Brisbane flights

Fly with Cheapflights

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How does Cheapflights help users find flights from St. Louis to Brisbane?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Brisbane from St. Louis today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Brisbane?

Cheapflights simply makes it quick and affordable to book flights from St. Louis to Brisbane by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from St. Louis to Brisbane with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from St. Louis to Brisbane, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from St. Louis to Brisbane become cheaper?

Yes, Cheapflights offers price alerts on St. Louis to Brisbane flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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