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Cheap flights from St. Louis to Brisbane from $1,148

STL — BNE
11 Oct — 18 Oct1
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

Thu 22/1006:04 -
1 stop31h 56m
Thu 29/1018:30 -
2 stops38h 48m
Deal found 6/9$1,559
Thu 22/1006:04 -
1 stop31h 56m
Thu 29/1009:40 -
1 stop19h 50m
Deal found 6/9$1,792
Fri 6/1112:00 -
2 stops28h 30m
Fri 13/1110:40 -
2 stops23h 33m
Deal found 9/9$1,808
Fri 6/1116:05 -
2 stops48h 40m
Fri 13/1106:10 -
3 stops49h 16m
Deal found 9/9$1,886
Fri 23/1012:10 -
2 stops28h 35m
Fri 30/1009:45 -
2 stops44h 38m
Deal found 8/9$1,903
Thu 22/1012:10 -
2 stops52h 35m
Thu 29/1005:05 -
3 stops49h 18m
Deal found 6/9$1,943
Fri 23/1012:10 -
2 stops52h 35m
Fri 30/1005:00 -
3 stops49h 23m
Deal found 8/9$1,963
Thu 22/1014:40 -
3 stops30h 35m
Thu 29/1005:05 -
3 stops49h 18m
Deal found 6/9$1,989
Sat 10/1012:10 -
2 stops51h 55m
Sat 17/1019:40 -
3 stops39h 40m
Deal found 10/9$2,061

Find flight deals from St. Louis to Brisbane

Round-trip from

$1,513

One-way from

$1,148

Popular in

August

Cheapest in

May

Average price

$2,249
Qantas Airways
  • Qantas Airways
  • 8/2-12/2
  • 3 total stops
  • 60h 53m total
  • St. Louis to Brisbane
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Qantas Airways
  • Qantas Airways
  • 26/12-31/12
  • 1 total stop
  • 23h 40m total
  • St. Louis to Brisbane
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($591 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($67 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

St. LouisBrisbane

STL Lambert-St Louis - BNE Brisbane

STLBNE

Lambert-St Louis

Sat 26/12

14:50-06:30

1 stop23h 40m

Brisbane

Wed 31/12

00:00-08:00

Nonstop0h 00m

$1,148

St. LouisBrisbane

STL Lambert-St Louis - BNE Brisbane

STLBNE

Lambert-St Louis

Sat 26/12

15:52-05:50

2 stops45h 58m

Brisbane

Wed 31/12

00:00-08:00

Nonstop0h 00m

$1,230

St. LouisBrisbane

STL Lambert-St Louis - BNE Brisbane

STLBNE

Lambert-St Louis

Mon 8/2

17:18-06:30

1 stop21h 12m

Brisbane

Fri 12/2

18:30-18:11

2 stops39h 41m

$1,513

St. LouisBrisbane

STL Lambert-St Louis - BNE Brisbane

STLBNE

Lambert-St Louis

Mon 8/2

08:30-07:30

1 stop31h 00m

Brisbane

Fri 12/2

11:20-17:53

1 stop22h 33m

$1,979

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Sorted by cheapest first

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

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Brisbane

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

Airfare is below average for this route at the moment.

St. Louis to Brisbane flights typically cost between $2,249 and $2,452 in February.
The cheapest return price found within the last 5 days was $1,513 on Qantas Airways (8 Feb–12 Feb).

Related info for your journey

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

    Airlines like Qantas Airways and United Airlines fly from St. Louis to Brisbane in about 21h 12m. The time it takes to get you to your destination can typically vary by up to 9h 48m. 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.

  • 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.

See more FAQs

Travelling to a place near Brisbane?

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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for St. Louis to Brisbane

Kansas City to Brisbane flights

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

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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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