Popular in | December |
---|---|
Cheapest in | October |
Round-trip from | $1,356 |
One-way from | $1,351 |
STL - SYD Price | $1,356 - $2,782 |
---|---|
SYD Temperature | 51.8 - 71.6 °F |
SYD Rainfall | 2 - 5.1 inches |
It’s generally more expensive to depart on a Saturday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
Find a great deal and save up to 37% by booking at least 39 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Sydney within the next two weeks, with the cheapest ticket starting at $2,615.
Flights from St. Louis to Sydney lean towards being more expensive in December. Prices are generally better when you fly from St. Louis to Sydney in October, with the cheapest ticket starting at $1,314.
It’s optimal to fly from St. Louis to Sydney in the morning. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the evening.
Fly from
Fly to
Budget
$1,125 - $2,120
Route
Depart
Return
Price
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Mon 3/11
2 stops29h 50m
Sydney Kingsford Smith
Sun 3/24
2 stops39h 28m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Tue 3/12
2 stops53h 50m
Sydney Kingsford Smith
Wed 3/20
2 stops39h 28m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Sun 11/26
2 stops31h 50m
Sydney Kingsford Smith
Mon 12/25
1 stop27h 13m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Sun 3/3
2 stops32h 19m
Sydney Kingsford Smith
Sun 3/10
2 stops28h 12m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Wed 3/6
2 stops29h 35m
Sydney Kingsford Smith
Sun 3/31
2 stops23h 46m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Tue 11/28
1 stop20h 37m
Sydney Kingsford Smith
Sun 12/24
1 stop19h 59m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Sat 11/25
1 stop20h 31m
Sydney Kingsford Smith
Thu 12/21
1 stop19h 27m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Mon 2/12
2 stops35h 10m
Sydney Kingsford Smith
Sun 2/18
2 stops42h 36m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Tue 3/12
2 stops32h 55m
Sydney Kingsford Smith
Tue 4/2
2 stops30h 29m
Comfort
Boarding
Food
Overall
Crew
Entertainment
Reviews
the seat is so narrow. i cant move my legs
Comfort
Boarding
Food
Overall
Crew
Entertainment
Reviews
the seat is so narrow. i cant move my legs
Comfort
Boarding
Food
Overall
Crew
Entertainment
Reviews
the seat is so narrow. i cant move my legs
Comfort
Boarding
Food
Overall
Crew
Entertainment
Reviews
the seat is so narrow. i cant move my legs
Comfort
Boarding
Food
Overall
Crew
Entertainment
Reviews
the seat is so narrow. i cant move my legs
Comfort
Boarding
Food
Overall
Crew
Entertainment
Reviews
the seat is so narrow. i cant move my legs
Yes, there are multiple flights from St. Louis to Sydney for under $1,200. The cheapest flight booked recently is on Air Canada for just $1,125, but on average you can expect to pay $1,372.
There are currently 4+ open flights from St. Louis to Sydney within the next 7 days for less than $2,600.
According to our current data, Air Canada ($1,125), United Airlines ($1,360), and American Airlines ($1,362) offers the cheapest pricing from St. Louis to Sydney. Air Canada is priced at 44% lower than the current average price of a flight leaving 3 months from now.
To fly one-way, consider booking your trip with Air New Zealand, which is currently one of the cheapest options available, starting at $1,351. Qantas Airways flights start at $1,752 while deals on American Airlines start at $1,756 one-way.
Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from St. Louis to Sydney.
These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Lambert-St Louis Airport to Sydney Kingsford Smith Airport flight would often be abbreviated as a STL to SYD flight.