Statistics on Sydney-Saint Lucia (Castries) flights: what is the right price and when to buy your plane ticket?
Best time to go: what is the RIGHT price for a round-trip flight to Saint Lucia (Castries) (from: Sydney)
The average price to go to Saint Lucia (Castries) from Sydney airport is $ 2479 (round trip). However, there are variations depending on the departure month. Thus, it is possible to pay for your plane ticket on average between $ 1938 (in march) and $ 3165 (in december), which is a saving of $ 541 or a surplus of $ 686 (compared to the average price) depending on the period you leave.
The analysis of all prices reveals that the most frequent price is between $1950 to $2002 and it is generally more economical to leave on a wednesday and return on a wednesday on a flight with 1 or more layovers.
Be careful, the cheapest months may correspond to unfavorable weather periods . Check out our page best time to go to Saint Lucia (Castries) before booking your flight.
If you want to know when to book your flight at the best price, go straight to the second part of this page: When to buy your Sydney-Saint Lucia (Castries) plane ticket.
How are these data calculated?
We have studied a sample of 2011 airfare prices from previous years for flights to Saint Lucia (Castries) from Sydney and can thus establish precise and credible price variation trends based on different parameters. Of course, prices can vary from year to year, but the seasonal aspect of this data (recurrence of school holidays, events... from year to year) makes these statistics quite reliable.
Average price depending on the departure month
Data analysis:
By leaving in march, the price of the plane ticket will statistically be the cheapest ($ 1938, saving $ 541 compared to the average price over the year which is $ 2479). Conversely, december will be the most expensive ($ 3165).
Flight Sydney-Saint Lucia (Castries): when is the best time to go for the best price?
| Month | Good price* | Average price | Our opinion |
|---|---|---|---|
| January | $ 2144 | $ 2699 | fair price |
| February | $ 1886 | $ 2296 | fair price |
| March | $ 1686 | $ 1938 the cheapest | very good price |
| April | $ 1947 | $ 2412 | fair price |
| May | $ 1860 | $ 2379 | fair price |
| June | $ 1920 | $ 2336 | fair price |
| July | $ 2350 | $ 2753 | fair price |
| August | $ 2310 | $ 2762 | fair price |
| September | $ 1950 | $ 2625 | fair price |
| October | $ 1921 | $ 2233 | good price |
| November | $ 1705 | $ 2144 | good price |
| December | $ 2530 | $ 3165 the most expensive | very high price |
*great price to buy your plane ticket: if you see this price or cheaper during your flight search, go for it and buy it!
Price breakdown to travel from Sydney to Saint Lucia (Castries)
Data analysis:
The prices for flights from Sydney to Saint Lucia (Castries) range from $1370 to $3214. 1% of tickets were purchased at the minimum price (from $1370 to $1423), 1% at the maximum price (from $3161 to $3214). The majority of plane tickets were purchased in the range of $2055 to $2108 (5% of tickets).
Cheapest airlines for the Sydney->Saint Lucia flight
There are 6 companies that serve Sydney from Saint Lucia (Castries) airport: British Airways, Jetstar, Air Canada, Qantas, Hawaiian Airlines and Asiana Airlines.
Data analysis:
Of the 2011 flights analyzed in previous years, British Airways was the airline that offered the best fare most often in the flight ticket search results (49% of the time) on the Sydney->Saint Lucia route.
Which day of the week to leave?
Data analysis:
Statistically, Sydney-Saint Lucia (Castries) flights departing on a wednesday are cheaper than on other days of the week. By choosing a wednesday as your departure date, you can save an average of $111. On the other hand, departing on a saturday may cost you an additional $287.
Which day of the week to come back?
Data analysis:
Statistically, return flights from Saint Lucia (Castries) to Sydney departing on a wednesday are cheaper than on other days of the week. By choosing a wednesday for your return date, you will save an average of $230. Conversely, departing from Saint Lucia (Castries) on a friday may cost you an additional $222.
Top prices Sydney-Saint Lucia (Castries)
| Round trip | Dates | Price | |
|---|---|---|---|
| Sydney → Castries | 16-12 to 23-12-2024 | $ 3187 | layover flight with Air Canada |
| Sydney → Castries | 02-01 to 09-01-2025 | $ 3729 | layover flight with Air Canada |
| Sydney → Castries | 18-01 to 24-01-2025 | $ 2452 | layover flight with Jetstar |
| Sydney → Castries | 01-03 to 16-03-2025 | $ 1418 | layover flight with Qantas |
| Sydney → Castries | 02-03 to 17-03-2025 | $ 1418 | layover flight with Qantas |
When to book your flight Sydney - Saint Lucia (Castries) to get the cheapest price?
Statistically, you will make the biggest savings by buying your plane ticket between 8 to 9 months in advance. However, you may end up paying a high price if you book between 0 to 1 month in advance.
Did you know: the price of plane tickets not only varies depending on how far in advance you book, but also on the day of the week you book! So, to maximize your chances of getting the best price for a Sydney-Saint Lucia flight, it is recommended to book your ticket on a tuesday.
How far in advance should I buy my flight?
Data analysis:
To get the cheapest flight ticket from Sydney to Saint Lucia (Castries), it is recommended to buy it 8 to 9 months before departure (it is then on average 2188 $, which is a saving of 291 $ compared to the overall average price). On the other hand, if you buy your ticket 0 to 1 month in advance, you will pay the full price (148 $ more than the average price).
Depending on the departure month
The best time to buy your Sydney to Saint Lucia (Castries) flight ticket may vary depending on your departure month. Therefore, we offer you statistics on when to book your flight month by month.
| Departure on... | How far in advance should I book? |
|---|---|
| January | - |
| February | - |
| March | - |
| April | - |
| May | - |
| June | - |
| July | - |
| August | - |
| September | - |
| October | - |
| November | Best time: 0 to 1 month before departure (average price: 2080 $) Other interesting period(s): 1 to 2 months ($ 2082) |
| December | - |
What day of the week should I book my flight ticket?
Data analysis:
Statistically, tuesday is the day when plane tickets for Sydney->Saint Lucia are the cheapest. So, by buying your plane ticket on a tuesday, you will save $83. Conversely, by buying it on a monday, you may end up paying $104 more.
Sydney to Saint Lucia (Castries): flight price when booking today
Information: this data is not statistics but comes from real prices collected less than 7 days ago. Some months may not be available as we do not have enough data for them.
| Month | Current price | Our opinion | |
|---|---|---|---|
| December 2024 | $ 3187 $3187 to $3187 | fair price | Find a flight |
| January 2025 | $ 2930 $2452 to $3729 | high price | Find a flight |
| March 2025 | $ 1418 $1418 to $1418 | very good price | Find a flight |
Data analysis:
Compared to the average price, march is cheaper to travel to Saint Lucia (Castries). It may be interesting to book now to leave this month!