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$956+ Cheap flights from St. Louis (STL) to Brisbane (BNE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BNE
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap 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 enero 27, 2026.

This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/241:00 pm
STL
-
BNE
2 stops51h 05m
Air Canada
dom. 6/710:00 am
BNE
-
STL
2 stops25h 05m
Air Canada
Deal found 1/26$956
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/106:08 pm
STL
-
BNE
2 stops32h 02m
Qantas Airways
mié. 3/187:40 pm
BNE
-
STL
1 stop19h 18m
Qantas Airways
Deal found 1/27$961
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/231:00 pm
STL
-
BNE
2 stops51h 05m
Air Canada
vie. 6/510:00 am
BNE
-
STL
2 stops49h 05m
Air Canada
Deal found 1/26$999
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/241:00 pm
STL
-
BNE
2 stops51h 05m
Air Canada
lun. 6/810:00 am
BNE
-
STL
2 stops25h 05m
Air Canada
Deal found 1/27$1,021
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/265:15 am
STL
-
BNE
2 stops34h 50m
Air Canada
dom. 6/710:00 am
BNE
-
STL
2 stops25h 05m
Air Canada
Deal found 1/26$1,058
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/237:30 am
STL
-
BNE
2 stops56h 35m
Air Canada
dom. 6/710:00 am
BNE
-
STL
2 stops25h 05m
Air Canada
Deal found 1/26$1,062
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/241:00 pm
STL
-
BNE
2 stops27h 05m
Air Canada
mié. 6/310:00 am
BNE
-
STL
2 stops28h 58m
Air Canada
Deal found 1/26$1,064
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/277:25 am
STL
-
BNE
2 stops56h 40m
Air Canada
dom. 7/510:00 am
BNE
-
STL
2 stops43h 02m
Air Canada
Deal found 1/26$1,067
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/237:30 am
STL
-
BNE
2 stops56h 35m
Air Canada
mié. 6/310:00 am
BNE
-
STL
2 stops28h 58m
Air Canada
Deal found 1/26$1,069

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 enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$956
(Air Canada)

Popular in

August

Cheapest in

December

Average price

$1,380
Provider with most accurate pricing for Lambert-St Louis-Brisbane flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Brisbane flights.
Search Deals
From Lambert-St Louis to Brisbane
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($151 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated enero 27, 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

lun. 2/23

5:25 pm-7:30 am

1 stop22h 05m

Brisbane

lun. 3/2

11:40 am-4:44 pm

1 stop21h 04m

$1,167

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

jue. 3/12

2:19 pm-5:00 am

2 stops23h 41m

Brisbane

jue. 3/19

7:40 pm-11:58 pm

1 stop19h 18m

$1,194

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

vie. 2/13

11:46 am-6:30 am

1 stop26h 44m

Brisbane

vie. 2/20

9:40 am-3:28 pm

1 stop21h 48m

$1,203

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

vie. 2/13

2:22 pm-8:20 am

2 stops25h 58m

Brisbane

vie. 2/20

10:40 am-11:36 pm

2 stops28h 56m

$1,217

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Compare providers for flights from St. Louis to Brisbane

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Brisbane in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Brisbane flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Brisbane flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Brisbane flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Brisbane flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Brisbane flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 $998). Flying from St. Louis to Brisbane in April is currently the most expensive (average of $1,703). 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 to fly round-trip from St. Louis to Brisbane?

Reviews of airlines servicing Brisbane

Get insights into the airlines that provide service to Brisbane. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brisbane. Reviews last updated enero 27, 2026.
Read reviews from past customers who have flown Qantas Airways and United Airlines from St. Louis to Brisbane. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
978 reviews

Food

7.0

Overall

7.5

Crew

8.2

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Qantas Airways
7.5
Good
978 reviews
Qantas Airways
7.5
Good
978 reviews

Food

7.0

Overall

7.5

Crew

8.2

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
United Airlines
7.4
Good
9,205 reviews
Qantas Airways
7.5
Good
978 reviews

Food

7.0

Overall

7.5

Crew

8.2

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

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 United Airlines and American Airlines fly from St. Louis to Brisbane in about 22h 05m. The time it takes to get you to your destination can typically vary by up to 1h 36m. St. Louis and Brisbane are separated by a distance of 8745 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from St. Louis to Brisbane round-trip?

    According to our current data, Qantas Airways ($975), and United Airlines ($1,027) offers the cheapest pricing from St. Louis to Brisbane. Qantas Airways is 32% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 vacation 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 $998). Flying from St. Louis to Brisbane in April is currently the most expensive (average of $1,703). 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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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
St. Louis to Cairns flights
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Springfield to Coolangatta flights

Top 2 airlines flying from St. Louis to Brisbane

Discover the top 2 airlines that operate flights from St. Louis to Brisbane. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$975Average$1,015FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,027Average$1,319FlexibilityNo cancel feeOn-time69%

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