Best time to go: what is the RIGHT price for a round-trip flight to Saint Lucia (Castries) (from: Vancouver)

The average price to go to Saint Lucia (Castries) from Vancouver airport is $ 893 (round trip). However, there are variations depending on the departure month. Thus, it is possible to pay for your plane ticket on average between $ 746 (in january) and $ 1168 (in july), which is a saving of $ 148 or a surplus of $ 276 (compared to the average price) depending on the period you leave.

The analysis of all prices reveals that the most frequent price is between $635 to $688 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 Vancouver-Saint Lucia (Castries) plane ticket.

How are these data calculated?

We have studied a sample of 3758 airfare prices from previous years for flights to Saint Lucia (Castries) from Vancouver 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 january, the price of the plane ticket will statistically be the cheapest ($ 746, saving $ 148 compared to the average price over the year which is $ 893). Conversely, july will be the most expensive ($ 1168).

Flight Vancouver-Saint Lucia (Castries): when is the best time to go for the best price?

Month Good price* Average price Our opinion
January$ 639 $ 746 very good price
February$ 665 $ 828 good price
March$ 710 $ 880 fair price
April$ 704 $ 882 fair price
May$ 780 $ 920 fair price
June$ 726 $ 964 fair price
July$ 897 $ 1168 very high price
August$ 635 $ 901 fair price
September$ 605 $ 815 good price
October$ 661 $ 941 fair price
November$ 605 $ 850 good price
December$ 610 $ 822 good 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 Vancouver to Saint Lucia (Castries)

Data analysis:

The prices for flights from Vancouver to Saint Lucia (Castries) range from $371 to $1376. 2% of tickets were purchased at the minimum price (from $371 to $424), 1% at the maximum price (from $1323 to $1376). The majority of plane tickets were purchased in the range of $635 to $688 (11% of tickets).

Cheapest airlines for the Vancouver->Saint Lucia flight

There are 10 companies that serve Vancouver from Saint Lucia (Castries) airport: WestJet, Air Canada, Iberia, jetBlue, United, Delta, flair airlines, Alaska Airlines, British Airways and KLM.

Data analysis:

Of the 3758 flights analyzed in previous years, WestJet was the airline that offered the best fare most often in the flight ticket search results (35% of the time) on the Vancouver->Saint Lucia route.

Which day of the week to leave?

Data analysis:

Statistically, Vancouver-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 $41. On the other hand, departing on a thursday may cost you an additional $51.

Which day of the week to come back?

Data analysis:

Statistically, return flights from Saint Lucia (Castries) to Vancouver 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 $124. Conversely, departing from Saint Lucia (Castries) on a saturday may cost you an additional $73.


Top prices Vancouver-Saint Lucia (Castries)

Round tripDatesPrice
Vancouver → Castries02-12 to 16-12-2024$ 614 
Vancouver → Castries02-01 to 09-01-2025$ 1318 
Vancouver → Castries15-01 to 31-01-2025$ 816 
Vancouver → Castries07-02 to 14-02-2025$ 898 
Vancouver → Castries08-02 to 14-02-2025$ 847 
Vancouver → Castries14-02 to 21-02-2025$ 1128 
Vancouver → Castries02-03 to 09-03-2025$ 990 
Vancouver → Castries01-04 to 09-04-2025$ 704 
Vancouver → Castries08-04 to 18-04-2025$ 730 
Vancouver → Castries09-04 to 18-04-2025$ 730 


When to book your flight Vancouver - Saint Lucia (Castries) to get the cheapest price?

Statistically, you will make the biggest savings by buying your plane ticket between 3 to 4 months in advance. However, you may end up paying a high price if you book between 5 to 6 months 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 Vancouver-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 Vancouver to Saint Lucia (Castries), it is recommended to buy it 3 to 4 months before departure (it is then on average 808 $, which is a saving of 85 $ compared to the overall average price). On the other hand, if you buy your ticket 5 to 6 months in advance, you will pay the full price (143 $ more than the average price).

Depending on the departure month

The best time to buy your Vancouver 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

Best time: 1 to 2 months before departure (average price: 684 $)

February

Best time: 2 to 3 months before departure (average price: 801 $)

March

Best time: 3 to 4 months before departure (average price: 729 $)

Other interesting period(s): 1 to 2 months ($ 869)

April

Best time: 0 to 1 month before departure (average price: 855 $)

May-
June-
July

Best time: 0 to 1 month before departure (average price: 1126 $)

August

Best time: 1 to 2 months before departure (average price: 820 $)

Other interesting period(s): 0 to 1 month ($ 895)

September

Best time: 1 to 2 months before departure (average price: 688 $)

October

Best time: 1 to 2 months before departure (average price: 829 $)

Other interesting period(s): 3 to 4 months ($ 908)

November

Best time: 3 to 4 months before departure (average price: 583 $)

Other interesting period(s): 1 to 2 months ($ 747), 2 to 3 months ($ 658)

December

Best time: 1 to 2 months before departure (average price: 696 $)

Other interesting period(s): 0 to 1 month ($ 744)

What day of the week should I book my flight ticket?

Data analysis:

Statistically, tuesday is the day when plane tickets for Vancouver->Saint Lucia are the cheapest. So, by buying your plane ticket on a tuesday, you will save $37. Conversely, by buying it on a thursday, you may end up paying $44 more.



Vancouver 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
December 2024$ 614
$614 to $614
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January 2025$ 1067
$816 to $1318
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February 2025$ 922
$773 to $1128
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March 2025$ 990
$990 to $990
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April 2025$ 726
$704 to $730
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Data analysis:

Compared to the average price, december and april are cheaper to travel to Saint Lucia (Castries). So it may be interesting to book now to leave during these months!



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