St Maarten-St Martin - $ 5,566 . TripAdvisor 's TripIndex looks at the cost of vacations to the Caribbean in March and April . The average price for a four-day trip on Royal Caribbean's Freedom of Choice is $2,089, according to the company. St. Barthelemy is the most expensive destination on the list .
TripAdvisor 's TripIndex looks at the cost of vacations to the Caribbean in March and April . The average price for a four-day trip on Royal Caribbean's Freedom of Choice is $2,089, according to the company. St. Barthelemy is the most expensive destination on the list .