Find Deals on Flights from Lambert-St Louis to Australia

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Lambert-St Louis to Australia

(Round-trip)
Depart: Tue May 9 2017 Return: Thu May 18 2017 Trip spans 10 days
$1207
Select
Major Airline
Major Airline
STL
SYD
23h 45m
1 stop
SYD
STL
20h 28m
1 stop
Depart: Sat Apr 22 2017 Return: Sat May 6 2017 Trip spans 15 days
$1310
Select
Qantas Airways
Qantas Airways
STL
SYD
21h 40m
1 stop
SYD
STL
19h 04m
1 stop
Depart: Sat Jun 17 2017 Return: Thu Jun 29 2017 Trip spans 13 days
$1416
Select
Delta
Delta
STL
SYD
68h 55m
2 stops
SYD
STL
28h 55m
2 stops
Depart: Thu Mar 23 2017 Return: Sat Apr 1 2017 Trip spans 10 days
$1759
Select
United
United
STL
MEL
29h 00m
2 stops
MEL
STL
45h 24m
2 stops
Depart: Wed Jun 7 2017 Return: Mon Jun 19 2017 Trip spans 13 days
$1324
Select
Qantas Airways
Qantas Airways
STL
BNE
28h 09m
1 stop
BNE
STL
39h 53m
2 stops
Depart: Tue Feb 28 2017 Return: Tue Mar 28 2017 Trip spans 28 days
$1358
Select
Major Airline
Major Airline
STL
BNE
31h 05m
2 stops
BNE
STL
21h 12m
2 stops
Depart: Sun Jun 25 2017 Return: Fri Jul 7 2017 Trip spans 13 days
$1326
Select
Qantas Airways
Qantas Airways
STL
MEL
23h 26m
2 stops
MEL
STL
29h 44m
1 stop
Depart: Sat May 27 2017 Return: Tue Jun 13 2017 Trip spans 18 days
$1393
Select
Major Airline
Major Airline
STL
SYD
29h 40m
2 stops
SYD
STL
28h 39m
2 stops
Depart: Fri May 19 2017 Return: Sat May 27 2017 Trip spans 9 days
$1336
Select
Qantas Airways
Qantas Airways
STL
BNE
25h 05m
2 stops
BNE
STL
23h 29m
2 stops
Depart: Sat Apr 1 2017 Return: Sun Apr 16 2017 Trip spans 16 days
$1404
Select
Major Airline
Major Airline
STL
BNE
54h 50m
2 stops
BNE
STL
28h 16m
2 stops
Depart: Sat Jun 17 2017 Return: Tue Jul 4 2017 Trip spans 18 days
$1434
Select
Qantas Airways
Qantas Airways
STL
SYD
19h 56m
1 stop
SYD
STL
19h 28m
1 stop
Depart: Fri Mar 31 2017 Return: Thu Apr 27 2017 Trip spans 28 days
$1608
Select
Major Airline
Major Airline
STL
MEL
28h 00m
2 stops
MEL
STL
38h 04m
2 stops
Depart: Tue Jul 11 2017 Return: Wed Aug 16 2017 Trip spans 37 days
$1543
Select
Qantas Airways
Qantas Airways
STL
SYD
19h 56m
1 stop
SYD
STL
19h 28m
1 stop
Depart: Wed Jun 14 2017 Return: Fri Jun 23 2017 Trip spans 10 days
$1744
Select
Qantas Airways
Qantas Airways
STL
MEL
28h 54m
1 stop
MEL
STL
29h 44m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

St. Louis
$1207
Destination

Brisbane
$1324
Melbourne
$1326
Sydney
$1207