Cheap flights from St. Louis to Sydney from $1,322
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 27/10. 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.
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 4 May 2024.
Popular in | December |
|---|---|
Cheapest in | November |
Average price | $2,593 |
Round-trip from | $191 |
How far in advance should I book a flight from St. Louis to Sydney?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 48 days in advance, which can save you up to 81% on flights from St. Louis to Sydney compared to booking the week you need them. Waiting 48 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $3,581. For sooner than that we have options available in the next 3 days from $3,581.
What is the cheapest month to fly from St. Louis to Sydney?
The best pricing can be found in the month of November. Prices to Sydney from St. Louis average $2,820. You can even find prices in November for less than $2,820, as users have found deals to Sydney from as low as $1,847. The month of December appears to be one of the more expensive times to travel to Sydney from St. Louis. Flying in the targeted month can save you up to 51%.
When is the cheapest time to fly from St. Louis to Sydney (STL - SYD)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Sydney as you normally would.
Cheap Air New Zealand flights from St. Louis to Sydney
Explore cheap flight options specifically provided by Air New Zealand 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 542,917 searches. Data last updated 4 May 2024.
Peruse some of the lowest-priced Air New Zealand flights we've found from St. Louis to Sydney. Make sure to check back often as deals are often changing.
Cheap Air Canada flights from St. Louis to Sydney
Explore cheap flight options specifically provided by Air Canada 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 542,917 searches. Data last updated 4 May 2024.
Some of the best deals we've found on Air Canada flights travelling from St. Louis to Sydney. Ensure the flight price, dates, time, and airline match your criteria before you book.
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 542,917 searches. Prices were last updated on 4 May 2024.
These are some of the most attractive deals on flights from St. Louis to Sydney in 2024. 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 542,917 searches. Data last updated 4 May 2024.
These are some of the most attractive deals on flights from St. Louis to Sydney in 2024. 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 542,917 searches. Data last updated 4 May 2024.
Have a look at some of the flights available from St. Louis to Sydney departing last-minute. It's wise to confirm all flight details are correct 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 542,917 searches. Data last updated 4 May 2024.
If you're seeking multiple options on one-way flights from St. Louis to Sydney, be sure to check out these deals, which are updated often. Users needing a return flight from St. Louis to Sydney should utilise the search form above.
Find flights from St. Louis to Sydney within your budget
Customise 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 542,917 searches. Data last updated 4 May 2024.
Fly from
Fly to
Budget
$2,018 - $2,697
Route
Depart
Return
Price
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Wed 14/8
2 stops24h 42m
Sydney Kingsford Smith
Tue 27/8
2 stops23h 46m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Tue 13/8
2 stops24h 42m
Sydney Kingsford Smith
Mon 26/8
2 stops25h 41m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Wed 14/8
2 stops30h 35m
Sydney Kingsford Smith
Mon 26/8
2 stops27h 18m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Wed 14/8
3 stops28h 00m
Sydney Kingsford Smith
Tue 27/8
2 stops26h 51m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Thu 8/8
3 stops32h 37m
Sydney Kingsford Smith
Thu 15/8
2 stops26h 46m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Tue 15/10
2 stops28h 20m
Sydney Kingsford Smith
Sun 20/10
2 stops26h 45m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Wed 14/8
1 stop33h 05m
Sydney Kingsford Smith
Tue 27/8
1 stop28h 27m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Mon 12/8
2 stops24h 45m
Sydney Kingsford Smith
Wed 28/8
1 stop21h 43m
Lambert-St LouisSydney Kingsford Smith
STL - SYD
STLSYD
Lambert-St Louis
Mon 12/8
1 stop33h 05m
Sydney Kingsford Smith
Fri 30/8
1 stop28h 27m
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 return flight from St. Louis to Sydney. Price data was last updated on 28 January 2024.
To ensure you get the cheapest price possible for a flight from St. Louis to Sydney, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 $3,433 while a return flight costs $2,304. Price data was last updated on 28 April 2024.
Currently, August is the cheapest month in which you can book a flight from St. Louis to Sydney (average of $126). Flying from St. Louis to Sydney in December is currently the most expensive (average of $168). 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
$230
February
$205
March
$230
April
$211
May
$203
June
$212
July
$203
August
$191
September
$199
October
$203
November
$232
December
$255
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 | 11 - 22 °C |
|---|
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 4 May 2024.
To help decide which airline to fly from St. Louis to Sydney, see what other customers have to say about Air New Zealand, Air Canada and Qantas Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Entertainment
Boarding
Comfort
Overall
Crew
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.
Food
Entertainment
Boarding
Comfort
Overall
Crew
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.
Food
Entertainment
Boarding
Comfort
Overall
Crew
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.
Food
Entertainment
Boarding
Comfort
Overall
Crew
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.
Food
Entertainment
Boarding
Comfort
Overall
Crew
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.
Food
Entertainment
Boarding
Comfort
Overall
Crew
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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Need flexible booking options for your flight to Sydney from St. Louis? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
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