Find flights
When to book
Airlines
FAQs

Cheap flights from St. Louis to Brisbane from $1,635

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BNE
26 Feb — 5 Mar1
1 adult

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 21 February 2025.

Round-trip from

$1,635

Popular in

April

Cheapest in

February

Average price

$1,974
United Airlines
  • United Airlines
  • 28/3-14/4
  • 4 total stops
  • 87h 56m total
  • St. Louis to Brisbane
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($98 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 21 February 2025.

Fri 28/313:45STL - BNE
2 stops49h 45mUnited Airlines
Mon 14/410:45BNE - STL
2 stops38h 11mUnited Airlines
Deal found 19/2$1,635
Sat 22/1116:15STL - BNE
2 stops48h 25mAir Canada
Fri 26/1210:45BNE - STL
2 stops44h 41mAir Canada
Deal found 20/2$2,164
Tue 16/1217:55STL - BNE
2 stops24h 15mFiji Airways
Tue 23/1211:35BNE - STL
2 stops26h 46mFiji Airways
Deal found 19/2$2,264
Sat 22/1113:55STL - BNE
2 stops23h 05mAmerican Airlines
Fri 26/1219:25BNE - STL
1 stop20h 02mAmerican Airlines
Deal found 20/2$2,534
Sat 22/1116:17STL - BNE
3 stops26h 38mMultiple Airlines
Fri 26/1208:20BNE - STL
3 stops28h 39mMultiple Airlines
Deal found 20/2$2,878
Tue 16/1216:08STL - BNE
1 stop22h 07mQantas Airways
Tue 23/1218:20BNE - STL
2 stops37h 51mQantas Airways
Deal found 19/2$3,460
Tue 4/1107:05STL - BNE
2 stops34h 50mAir New Zealand
Wed 12/1111:10BNE - STL
2 stops25h 11mAir New Zealand
Deal found 19/2$4,457
Tue 16/1211:14STL - BNE
2 stops43h 26mCathay Pacific
Mon 22/1200:10BNE - STL
2 stops33h 48mCathay Pacific
Deal found 19/2$6,478

Find flights from St. Louis to Brisbane within your budget

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 21 February 2025.

Fly from

St. Louis

Fly to

Brisbane

Route

Depart

Return

Price

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Fri 28/3

13:45-06:30

2 stops49h 45m

Brisbane

Mon 14/4

10:45-09:56

2 stops38h 11m

$1,635

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Fri 28/3

15:50-11:30

3 stops52h 40m

Brisbane

Mon 14/4

10:00-14:49

2 stops43h 49m

$2,458

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Fri 28/3

15:50-11:00

3 stops52h 10m

Brisbane

Mon 14/4

20:45-14:49

3 stops57h 04m

$3,913

Flights are sorted by cheapest return flights first.

Deals found on 19/2

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.

Travel insights for flights from St. Louis to Brisbane

Get recent, data-driven insights about flights from St. Louis to Brisbane including ideal travel times, pricing trends, and more.

Rainfall in Brisbane by month

Plan your trip to Brisbane by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brisbane ranges from 30.0 - 170.0 inches per month. February is typically the wettest month, when rainfall can reach 170.0 mm. September is typically the driest time to visit Brisbane when rainfall is around 30.0 mm.

Temperature in Brisbane by month

Plan your trip to Brisbane by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brisbane, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 15.0 C).

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 21 February 2025.
United Airlines
7.4
Good
8,765 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,765 reviews
United Airlines
7.4
Good
8,765 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Air Canada
7.0
Good
8,756 reviews
United Airlines
7.4
Good
8,765 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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.

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

    United Airlines, at $1,635, was found to be the cheapest airline from St. Louis to Brisbane. An alternate airline flying to your destination would be Air Canada. Users have found that United Airlines is 36% cheaper than the other options available 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 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Ipswich
Redcliffe
Caboolture

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.