Cheap flights from St. Louis (STL) to Sydney (SYD) from $1,027
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. 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.
The best prices from Lambert-St Louis to Sydney Kingsford Smith are usually found in February or March, booked 60 days in advance, depart on a Sunday or Saturday and return on a Monday
Cheap flight deals from St. Louis to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 19, 2024.
Popular in | December |
|---|---|
Cheapest in | February |
Round-trip from | $1,107 |
One-way from | $1,027 |
What is the cheapest day to fly round-trip from St. Louis to Sydney?
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.
How far in advance should I book a flight from St. Louis to Sydney?
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.
What is the cheapest month to fly from St. Louis to Sydney?
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.
When is the cheapest time to fly from St. Louis to Sydney (STL - SYD)?
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.
Cheap Qantas Airways flights from St. Louis to Sydney
Explore cheap flight options specifically provided by Qantas Airways for the route between St. Louis and Sydney. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Peruse some of the lowest-priced Qantas Airways flights we've found from St. Louis to Sydney. It's recommended that users confirm their flight details before booking.
Cheap American Airlines flights from St. Louis to Sydney
Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Sydney. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Browse through some of the cheapest American Airlines flights traveling from St. Louis to Sydney. Check back soon if you're not seeing flights that suit your needs.
Cheap St. Louis to Sydney flights in May & June 2024
Find cheap flight options from St. Louis to Sydney specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,634,509 searches. Prices were last updated on May 19, 2024.
These are some of the best deals we've found on flights to Sydney in 2024 at this time. Check back soon for alternative fares.
St. Louis to Sydney 2024 flight deals
Discover exclusive flight deals for travel between St. Louis and Sydney in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
These are some of the best deals we've found on flights to Sydney in 2024 at this time. Check back soon for alternative fares.
St. Louis to Sydney flights leaving soon
Find last-minute flight options from St. Louis to Sydney for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Book one of these great deals on flights from St. Louis to Sydney. To prevent any unwanted surprises, users should verify their flight info before booking.
One-way flights to Sydney from St. Louis
Search for one-way flight options from St. Louis to Sydney. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Users traveling one-way from St. Louis to Sydney can select one of these great deals. Users needing a return flight from St. Louis to Sydney should utilize the search form above.
Find flights from St. Louis to Sydney within your budget
Customize your flight search to find flights from St. Louis to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Fly from
Fly to
Budget
$1,312 - $1,718
Route
Depart
Return
Price
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Tue 9/24
1 stop22h 35m
Sydney Kingsford Smith
Sun 10/6
1 stop21h 30m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Mon 6/24
1 stop33h 36m
Sydney Kingsford Smith
Wed 7/10
1 stop28h 52m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Mon 6/24
2 stops24h 38m
Sydney Kingsford Smith
Wed 7/10
1 stop28h 52m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Wed 8/14
2 stops27h 27m
Sydney Kingsford Smith
Sun 8/18
2 stops23h 02m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Tue 9/24
2 stops48h 15m
Sydney Kingsford Smith
Sun 10/6
3 stops50h 45m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Sat 8/10
2 stops37h 15m
Sydney Kingsford Smith
Sat 8/17
2 stops61h 53m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Fri 6/21
2 stops26h 18m
Sydney Kingsford Smith
Sat 7/13
2 stops21h 43m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Sat 8/10
2 stops24h 42m
Sydney Kingsford Smith
Sat 8/17
3 stops28h 35m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Mon 7/8
2 stops32h 50m
Sydney Kingsford Smith
Sun 7/14
1 stop34h 45m
When is the best time to book a flight from St. Louis to Sydney?
Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Sydney. Price data was last updated on May 10, 2024.
The best time to book flights from St. Louis to Sydney is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
When is the cheapest time to fly from St. Louis to Sydney?
Use this chart to determine the cheapest time to fly round-trip from St. Louis to Sydney. Price data was last updated on May 12, 2024.
Average price of flights to Sydney by month
Plan your trip from St. Louis to Sydney by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Sydney is currently $1,248 while a round-trip flight costs $1,444. Price data was last updated on May 12, 2024.
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
Temperature and rainfall in Sydney by month
Plan your trip to Sydney by taking into account the average temperature and rainfall totals by month.
SYD Temperature | 51.8 - 71.6 °F |
|---|
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated May 19, 2024.
Get a feel of what it's like to fly with Qantas Airways, American Airlines and Air Canada from St. Louis to Sydney by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Entertainment
Crew
Overall
Boarding
Reviews
The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.
Comfort
Food
Entertainment
Crew
Overall
Boarding
Reviews
The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.
Comfort
Food
Entertainment
Crew
Overall
Boarding
Reviews
The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.
Comfort
Food
Entertainment
Crew
Overall
Boarding
Reviews
The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.
Comfort
Food
Entertainment
Crew
Overall
Boarding
Reviews
The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.
Comfort
Food
Entertainment
Crew
Overall
Boarding
Reviews
The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to SydneySee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from St. Louis to Sydney
Discover the top 6 airlines that operate flights from St. Louis to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Search flights from St. Louis to Sydney by cabin class
Find flights from St. Louis to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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