STL - BNE

$512 Find Cheap Flights from St. Louis to Brisbane

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Brisbane departing on 3/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Brisbane

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Brisbane, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Brisbane, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$932
Typical prices: $1,030-$1,120
Multiple Airlines
Sun 2/1Sun 2/15
STL - BNE • 2 stops
Cheapest one-way
$512
Air Canada
Sun 3/22
STL - BNE • 2 stops
Top airlines
Air Canada
Cheapest • from $1,033 (round-trip)
Qantas Airways
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
December
Cheapest • 29% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Brisbane!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Brisbane (STL-BNE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Brisbane that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Brisbane

Sun, Feb 1 - Sun, Feb 15
Multiple Airlines Logo
2:45 pm - 8:45 amSTL-BNE
26h 00m2 stops
Multiple Airlines Logo
10:45 am - 3:29 pmBNE-STL
44h 44m2 stops
$932Multiple Airlines
Find Deal
Sun, Feb 1 - Sun, Feb 15
Air Canada Logo
4:05 pm - 8:45 amSTL-BNE
48h 40m2 stops
Air Canada Logo
10:45 am - 3:29 pmBNE-STL
44h 44m2 stops
$934Air Canada
Find Deal
Tue, Jan 13 - Tue, Feb 3
Air Canada Logo
4:05 pm - 8:45 amSTL-BNE
24h 40m2 stops
Air Canada Logo
10:45 am - 3:29 pmBNE-STL
44h 44m2 stops
$948Air Canada
Find Deal
Sun, Feb 1 - Sun, Feb 15
Multiple Airlines Logo
2:45 pm - 8:45 amSTL-BNE
26h 00m2 stops
Multiple Airlines Logo
7:35 pm - 3:29 pmBNE-STL
59h 54m3 stops
$950Multiple Airlines
Find Deal
Tue, Jan 13 - Tue, Feb 3
Multiple Airlines Logo
4:05 pm - 8:45 amSTL-BNE
24h 40m2 stops
Multiple Airlines Logo
6:10 am - 3:29 pmBNE-STL
49h 19m3 stops
$965Multiple Airlines
Find Deal
Sun, Feb 1 - Sun, Feb 15
Multiple Airlines Logo
4:05 pm - 3:30 pmSTL-BNE
55h 25m3 stops
Multiple Airlines Logo
6:10 am - 3:29 pmBNE-STL
49h 19m3 stops
$974Multiple Airlines
Find Deal
Fri, Feb 6 - Tue, Feb 10
Qantas Airways Logo
7:04 am - 5:00 amSTL-BNE
29h 56m1 stop
Qantas Airways Logo
8:30 am - 4:14 pmBNE-STL
47h 44m2 stops
$998Qantas Airways
Find Deal
Sun, Feb 1 - Sun, Feb 15
American Airlines Logo
7:04 am - 5:00 amSTL-BNE
29h 56m1 stop
American Airlines Logo
7:40 pm - 11:48 pmBNE-STL
20h 08m1 stop
$1,014American Airlines
Find Deal
Tue, Jan 13 - Tue, Feb 3
Air Canada Logo
4:05 pm - 8:45 amSTL-BNE
24h 40m2 stops
Air Canada Logo
10:45 am - 3:29 pmBNE-STL
44h 44m2 stops
$1,019Air Canada
Find Deal
Thu, Feb 19 - Wed, Apr 1
Air Canada Logo
4:05 pm - 8:45 amSTL-BNE
48h 40m2 stops
Air Canada Logo
10:00 am - 4:52 pmBNE-STL
21h 52m2 stops
$1,023Air Canada
Find Deal
Booking Insights

KAYAK's insights & trends for St. Louis to Brisbane flights

Get data-powered insights and trends into flights from St. Louis to Brisbane to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from St. Louis to Brisbane?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Brisbane departing in February.

What is the cheapest month to fly from St. Louis to Brisbane?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Brisbane, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Brisbane is December, where tickets cost $1,029 (return) on average. On the other hand, the most expensive months are August and June, where the average cost of round-trip tickets is $1,748 and $1,706 respectively.

Good to know

Low seasonApril
Cheapest flight$512
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 30% lower on average.
Flight from St. Louis to Brisbane

When to book flights from St. Louis to Brisbane

Are your dates flexible? Find out the best times to travel from St. Louis to Brisbane based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Brisbane

  • What is the cheapest flight from St. Louis to Brisbane?

    In the last 3 days, the lowest price for a flight from St. Louis to Brisbane was $512 for a one-way ticket and $932 for a round-trip.

  • Do I need a passport to fly between St. Louis and Brisbane?

    A passport is required to fly from St. Louis to Brisbane.

  • Which airports will I be using when flying from St. Louis to Brisbane?

    When flying out of St. Louis you will be using Lambert-St Louis. You will be landing at Brisbane, also known as Brisbane.

  • Which aircraft models fly most regularly from St. Louis to Brisbane?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Brisbane?

    oneworld, and Star Alliance are the airline alliances operating flights between St. Louis and Brisbane, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Brisbane, Qantas Airways or United Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Brisbane are Qantas Airways and United Airlines. With an average price for the route of $1,015 and an overall rating of 7.5, Qantas Airways is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,552 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from St. Louis to Brisbane?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Brisbane.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Brisbane?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brisbane from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Brisbane?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brisbane with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and BNE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Brisbane?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brisbane from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from St. Louis to Brisbane

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Brisbane. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Brisbane? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Qantas AirwaysOverall score based on 942 reviews
8.2Crew
7.7Boarding
7.0Food
7.2Entertainment
7.5Comfort
Airline reviews

Flight was 2.5 hours late leaving. We spent 50 minutes of that sitting on the plane with no explanation. They did reduce the time in the air so we arrived a little less late which was something. The cheese and crackers were okay but the wine was terrible.

2.0 MediocreMichelle, Nov 2025MEL - CBR
Read more Qantas Airways reviews

Flight was 2.5 hours late leaving. We spent 50 minutes of that sitting on the plane with no explanation. They did reduce the time in the air so we arrived a little less late which was something. The cheese and crackers were okay but the wine was terrible.

Couldn't access entertainment on app as said in an email

Excellent as always, I won't fly to Australia, and back to the US on any other airline. The flight crew is always top notch, and have a way to make one feel extra special. Thank you for your service, I would rate Qantas Airways a 10+.

After already paying for excess luggage prior to flight, i was advised AT check in that i had to pay $816 or forfeit my flight! The lady at the counter was SO rude and had already started offboarding me when i said i would pay it after asking her three times for the exact amount! Have lodged a formal complaint yet heard nothing. Will not ever travel via Qantas again

A few more inches of legroom is all i ask

One of the best Qantas business flights I've had. Quality product

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

The wifi was out. Otherwise it was great flight. Richard, as CSM, was excellent.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

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

Information on your arrival and departure airports