Find flights
When to book
FAQs

Cheap flights from St. Louis to Brisbane from $1,376

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BNE
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St. Louis to Brisbane

Enter your travel dates to find the best prices.

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 28 January 2026.

Sun 24/513:00
STL
-
BNE
2 stops51h 05m
Air Canada
Sun 7/610:00
BNE
-
STL
2 stops25h 05m
Air Canada
Deal found 26/1$1,376
Tue 10/318:08
STL
-
BNE
2 stops32h 02m
Qantas Airways
Wed 18/319:40
BNE
-
STL
1 stop19h 18m
Qantas Airways
Deal found 27/1$1,383
Sat 23/513:00
STL
-
BNE
2 stops51h 05m
Air Canada
Fri 5/610:00
BNE
-
STL
2 stops49h 05m
Air Canada
Deal found 26/1$1,438
Sun 24/513:00
STL
-
BNE
2 stops51h 05m
Air Canada
Mon 8/610:00
BNE
-
STL
2 stops25h 05m
Air Canada
Deal found 27/1$1,470
Tue 26/505:15
STL
-
BNE
2 stops34h 50m
Air Canada
Sun 7/610:00
BNE
-
STL
2 stops25h 05m
Air Canada
Deal found 26/1$1,523
Sat 23/507:30
STL
-
BNE
2 stops56h 35m
Air Canada
Sun 7/610:00
BNE
-
STL
2 stops25h 05m
Air Canada
Deal found 26/1$1,529
Sun 24/513:00
STL
-
BNE
2 stops27h 05m
Air Canada
Wed 3/610:00
BNE
-
STL
2 stops28h 58m
Air Canada
Deal found 26/1$1,531
Sat 27/607:25
STL
-
BNE
2 stops56h 40m
Air Canada
Sun 5/710:00
BNE
-
STL
2 stops43h 02m
Air Canada
Deal found 26/1$1,536
Sat 23/507:30
STL
-
BNE
2 stops56h 35m
Air Canada
Wed 3/610:00
BNE
-
STL
2 stops28h 58m
Air Canada
Deal found 26/1$1,539

Find 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 28 January 2026.

Round-trip from

$1,376

Popular in

August

Cheapest in

December

Average price

$1,986
Air Canada
  • Air Canada
  • 24/5-7/6
  • 4 total stops
  • 76h 10m total
  • St. Louis to Brisbane
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($311 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($61 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 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 28 January 2026.
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

Mon 25/5

13:00-07:05

2 stops51h 05m

Brisbane

Thu 4/6

10:00-20:05

2 stops49h 05m

$1,438

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 25/5

13:00-07:05

2 stops27h 05m

Brisbane

Sun 7/6

10:00-12:06

2 stops41h 06m

$1,529

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 27/6

07:25-07:05

2 stops56h 40m

Brisbane

Sun 5/7

10:00-14:02

2 stops43h 02m

$1,536

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 25/5

14:20-11:55

3 stops30h 35m

Brisbane

Thu 4/6

10:00-20:05

2 stops49h 05m

$1,596

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Thu 21/5

13:00-07:05

2 stops51h 05m

Brisbane

Thu 4/6

10:00-20:05

2 stops49h 05m

$1,665

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sun 24/5

19:06-06:30

1 stop20h 24m

Brisbane

Sun 7/6

10:30-17:53

1 stop22h 23m

$1,680

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 25/5

19:06-06:30

1 stop20h 24m

Brisbane

Sun 7/6

10:30-17:53

1 stop22h 23m

$1,680

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Wed 20/5

08:30-06:30

1 stop31h 00m

Brisbane

Wed 3/6

10:30-17:53

1 stop22h 23m

$1,680

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 23/2

17:25-07:30

1 stop22h 05m

Brisbane

Mon 2/3

11:40-16:44

1 stop21h 04m

$1,680

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Mon 25/5

19:06-06:30

1 stop20h 24m

Brisbane

Wed 3/6

10:30-17:53

1 stop22h 23m

$1,680

Flights are sorted by cheapest return flights first.

Deals found on 25/1

Showing 1-10 of 11 results
1
2

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, November is the cheapest month in which you can book a flight from St. Louis to Brisbane (average of $1,436). Flying from St. Louis to Brisbane in April is currently the most expensive (average of $2,451). 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.

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 Air Canada fly from St. Louis to Brisbane in about 51h 05m. The time it takes to get you to your destination can typically vary by up to . The distance between St. Louis and Brisbane is about 14074 km.

  • 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, November is the cheapest month in which you can book a flight from St. Louis to Brisbane (average of $1,436). Flying from St. Louis to Brisbane in April is currently the most expensive (average of $2,451). 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
Redcliffe
Caboolture
Ipswich

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 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

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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.