Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Australia to St. Louis from $880

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Australia to St. Louis

Recent return flight deals from Australia to St. Louis

Enter your travel dates to find the best prices.
American Airlines Logo
13:10 - 10:08BNE  Brisbane-STL Lambert-St Louis
36h 58m2 stops Los Angeles Miami
American Airlines Logo
14:28 - 06:30STL  Lambert-St Louis-BNE Brisbane
48h 02m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
$1,454American Airlines
Thu, 5 Nov - Mon, 9 Nov
American Airlines Logo
13:10 - 20:19BNE  Brisbane-STL Lambert-St Louis
23h 09m2 stops Los Angeles Dallas/Fort Worth
American Airlines Logo
16:11 - 06:30STL  Lambert-St Louis-BNE Brisbane
46h 19m2 stops New York LaGuardia Dallas/Fort Worth
$1,456American Airlines
Thu, 5 Nov - Mon, 9 Nov
Qantas Airways Logo
11:20 - 23:56SYD  Sydney Kingsford Smith-STL Lambert-St Louis
29h 36m1 stop Los Angeles
Qantas Airways Logo
14:24 - 06:55STL  Lambert-St Louis-SYD Sydney Kingsford Smith
24h 31m1 stop Dallas/Fort Worth
$1,459Qantas Airways
Thu, 4 Mar - Mon, 29 Mar
United Airlines Logo
09:20 - 14:06SYD  Sydney Kingsford Smith-STL Lambert-St Louis
21h 46m1 stop Houston George Bush Intcntl
United Airlines Logo
15:07 - 09:20STL  Lambert-St Louis-SYD Sydney Kingsford Smith
25h 13m2 stops Houston George Bush Intcntl San Francisco
$1,460United Airlines
Tue, 19 Jan - Wed, 3 Feb
United Airlines Logo
13:20 - 20:38SYD  Sydney Kingsford Smith-STL Lambert-St Louis
24h 18m2 stops San Francisco Denver Intl
United Airlines Logo
15:10 - 09:20STL  Lambert-St Louis-SYD Sydney Kingsford Smith
25h 10m2 stops Denver Intl San Francisco
$1,460United Airlines
Tue, 19 Jan - Wed, 3 Feb
American Airlines Logo
11:20 - 18:30SYD  Sydney Kingsford Smith-STL Lambert-St Louis
24h 10m2 stops Los Angeles Dallas/Fort Worth
American Airlines Logo
11:22 - 06:25STL  Lambert-St Louis-SYD Sydney Kingsford Smith
26h 03m2 stops Dallas/Fort Worth Los Angeles
$1,460American Airlines
Tue, 19 Jan - Wed, 3 Feb
Delta Logo
10:40 - 08:12SYD  Sydney Kingsford Smith-STL Lambert-St Louis
38h 32m2 stops Los Angeles Atlanta Hartsfield-Jackson
Delta Logo
10:45 - 08:30STL  Lambert-St Louis-SYD Sydney Kingsford Smith
28h 45m2 stops Detroit Metropolitan Wayne County Los Angeles
$1,464Delta
Tue, 19 Jan - Wed, 3 Feb
Qantas Airways Logo
11:20 - 23:36SYD  Sydney Kingsford Smith-STL Lambert-St Louis
29h 16m1 stop Los Angeles
Qantas Airways Logo
06:01 - 06:25STL  Lambert-St Louis-SYD Sydney Kingsford Smith
31h 24m1 stop Los Angeles
$1,477Qantas Airways
Tue, 19 Jan - Wed, 3 Feb
Qantas Airways Logo
11:20 - 23:36SYD  Sydney Kingsford Smith-STL Lambert-St Louis
29h 16m1 stop Los Angeles
Qantas Airways Logo
11:22 - 06:55STL  Lambert-St Louis-SYD Sydney Kingsford Smith
26h 33m1 stop Dallas/Fort Worth
$1,477Qantas Airways
Tue, 19 Jan - Wed, 3 Feb
Virgin Australia Logo
09:20 - 14:06SYD  Sydney Kingsford Smith-STL Lambert-St Louis
21h 46m1 stop Houston George Bush Intcntl
Virgin Australia Logo
06:15 - 07:00STL  Lambert-St Louis-SYD Sydney Kingsford Smith
31h 45m1 stop Houston George Bush Intcntl
$1,787Virgin Australia
Thu, 21 Jan - Wed, 27 Jan

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Cathay Pacific flights from Australia to St. Louis

Our best Cathay Pacific deals on Australia to St. Louis flight tickets
Cathay Pacific
4 Nov
BNE00:50Brisbane
39h 09m
2 stops
STL23:59Lambert-St Louis
9 Nov
STL07:26Lambert-St Louis
47h 54m
2 stops
BNE23:20Brisbane
$2,243
Cathay Pacific
4 Nov
BNE00:50Brisbane
39h 09m
2 stops
STL23:59Lambert-St Louis
9 Nov
STL07:26Lambert-St Louis
35h 19m
2 stops
BNE10:45Brisbane
$2,264
Cathay Pacific
21 Oct
SYD15:05Sydney Kingsford Smith
45h 52m
2 stops
STL20:57Lambert-St Louis
24 Oct
STL19:10Lambert-St Louis
33h 40m
2 stops
SYD20:50Sydney Kingsford Smith
$2,515

Qatar Airways flights from Australia to St. Louis

Our best Qatar Airways deals on Australia to St. Louis flight tickets
Qatar Airways
5 Feb
MEL23:40Melbourne
37h 09m
2 stops
STL19:49Lambert-St Louis
9 Feb
STL14:11Lambert-St Louis
34h 39m
2 stops
MEL17:50Melbourne
$2,490
Qatar Airways
31 Mar
SYD16:50Sydney Kingsford Smith
36h 49m
2 stops
STL13:39Lambert-St Louis
4 Apr
STL10:30Lambert-St Louis
40h 25m
2 stops
SYD17:55Sydney Kingsford Smith
$2,607
Qatar Airways
31 Mar
SYD16:50Sydney Kingsford Smith
36h 49m
2 stops
STL13:39Lambert-St Louis
4 Apr
STL10:30Lambert-St Louis
40h 25m
2 stops
SYD17:55Sydney Kingsford Smith
$2,615

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrisbaneSt. Louis

BNE Brisbane - STL Lambert-St Louis

BNESTL

Brisbane

Thu 5/11

13:10-10:08

2 stops36h 58m

Lambert-St Louis

Mon 9/11

14:28-06:30

2 stops48h 02m

$1,454

BrisbaneSt. Louis

BNE Brisbane - STL Lambert-St Louis

BNESTL

Brisbane

Thu 5/11

13:10-20:19

2 stops23h 09m

Lambert-St Louis

Mon 9/11

16:11-06:30

2 stops46h 19m

$1,456

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Thu 4/3

11:20-23:56

1 stop29h 36m

Lambert-St Louis

Mon 29/3

14:24-06:55

1 stop24h 31m

$1,459
Fastest return journey

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Tue 19/1

09:20-14:06

1 stop21h 46m

Lambert-St Louis

Wed 3/2

15:07-09:20

2 stops25h 13m

$1,460

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Tue 19/1

13:20-20:38

2 stops24h 18m

Lambert-St Louis

Wed 3/2

15:10-09:20

2 stops25h 10m

$1,460

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Tue 19/1

11:20-18:30

2 stops24h 10m

Lambert-St Louis

Wed 3/2

11:22-06:25

2 stops26h 03m

$1,460

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Tue 19/1

10:40-08:12

2 stops38h 32m

Lambert-St Louis

Wed 3/2

10:45-08:30

2 stops28h 45m

$1,464

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Tue 19/1

11:20-23:36

1 stop29h 16m

Lambert-St Louis

Wed 3/2

06:01-06:25

1 stop31h 24m

$1,477

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Tue 19/1

11:20-23:36

1 stop29h 16m

Lambert-St Louis

Wed 3/2

11:22-06:55

1 stop26h 33m

$1,477

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Thu 21/1

09:20-14:06

1 stop21h 46m

Lambert-St Louis

Wed 27/1

06:15-07:00

1 stop31h 45m

$1,787

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to St. Louis from

How to get the cheapest flight ticket from Australia to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The month of June is, on average, the cheapest month to fly to St. Louis from Australia, with most prices found around $1,316. If you aren’t able to travel to St. Louis during the month of June, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $1,512.

Can stopping save me money on Australia to St. Louis flights?

You could potentially save up to 1% on your flight if you consider stops on a Australia to St. Louis flight.

Cheap Australia to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to St. Louis

Best price found

$880

Fastest flight time

22h 20m

Direct flights

None
The best one-way flight to St. Louis from Australia in the past 72 hours is $880. The best return flight deal from Australia to St. Louis found on momondo in the last 72 hours is $1,454.
The fastest flight from Australia to St. Louis takes 22h 20m
There are no direct flights from Australia to St. Louis. There are no popular flight routes from Australia to St. Louis.
Search flight deals

Frequently asked questions about flying from Australia to St. Louis

  • When did momondo last update prices for flights from Australia to Lambert-St Louis Airport?

    Prices for flights from Australia to Lambert-St Louis Airport refresh daily.

  • How many operators does momondo search for flights from Australia to Lambert-St Louis Airport?

  • How old do you have to be to fly from Australia to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Australia to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Australia to St. Louis

Compare and see reviews for airlines that fly from Australia to St. Louis with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $1,179Free cancellationRating
7.4
10,384 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,309Free cancellationRating
7.0
12,176 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $1,506Free cancellationRating
7.5
1,112 reviews
Search Qantas Airways flights

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Collinsville
St. Charles

Why use momondo?

Why should I use momondo to find a flight deal from Australia to St. Louis?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Australia to St. Louis. momondo saves you time and could save you money on your trip.

Can I find flights from Australia to St. Louis with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Australia to St. Louis flights to just show those with flexible booking policies.

How can momondo help me find flights from Australia to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Australia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Australia to St. Louis right now. Can momondo alert me if prices change?

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Australia and alert you when they change.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 18/11
Wed 25/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States