Popular in | December |
---|---|
Cheapest in | February |
Round-trip from | $1,107 |
One-way from | $1,054 |
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 109% by booking at least 61 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 $989.
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 February, with the cheapest ticket starting at $1,194.
It’s optimal to fly from St. Louis to Sydney in the morning. By choosing this option you can save up to 5% on the cost of your flight, compared to a flight in the evening.
Fly from
Fly to
Budget
$1,153 - $1,523
Route
Depart
Return
Price
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Sun 11/3
2 stops29h 40m
Sydney Kingsford Smith
Wed 11/13
2 stops39h 33m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Sun 11/3
1 stop20h 37m
Sydney Kingsford Smith
Wed 11/13
1 stop28h 45m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Sun 9/8
2 stops37h 20m
Sydney Kingsford Smith
Mon 9/16
2 stops27h 18m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Sun 9/8
1 stop22h 35m
Sydney Kingsford Smith
Mon 9/16
1 stop21h 30m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Sun 9/8
2 stops25h 27m
Sydney Kingsford Smith
Mon 9/16
1 stop21h 30m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Tue 10/22
2 stops25h 34m
Sydney Kingsford Smith
Thu 10/31
2 stops24h 30m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Fri 6/21
1 stop33h 36m
Sydney Kingsford Smith
Sat 7/13
1 stop20h 32m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Fri 5/31
2 stops26h 50m
Sydney Kingsford Smith
Tue 6/4
2 stops21h 09m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Tue 10/22
3 stops27h 06m
Sydney Kingsford Smith
Thu 10/31
2 stops24h 30m
Currently, February is the cheapest month in which you can book a flight from St. Louis to Sydney (average of $1,107). Flying from St. Louis to Sydney in July is currently the most expensive (average of $1,409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$1,296
February
$1,107
March
$1,132
April
$1,357
May
$1,368
June
$1,390
July
$1,409
August
$1,304
September
$1,274
October
$1,213
November
$1,276
December
$1,389
SYD Temperature | 51.8 - 71.6 °F |
---|
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
I travel frequently but it was my first JAL flight and it turned out to be a good experience.
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
I travel frequently but it was my first JAL flight and it turned out to be a good experience.
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
I travel frequently but it was my first JAL flight and it turned out to be a good experience.
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
I travel frequently but it was my first JAL flight and it turned out to be a good experience.
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
I travel frequently but it was my first JAL flight and it turned out to be a good experience.
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
I travel frequently but it was my first JAL flight and it turned out to be a good experience.
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