Six weekly flights each to Barbados and St. Lucia open up the eastern Caribbean, while St. Vincent joins the network with bi-weekly service, adding another gem to the island-hopping crown.

20 Best Things to Do on St. Martin, From Sailing Excursions to the World's Steepest Zip Line. Local experts weigh in on how to explore the Caribbean island.

GUSTAVIA, St. Barts — This chic and sophisticated French island in the Caribbean 110 miles east of Puerto Rico isn’t just a playground for the likes of Leonardo DiCaprio, Jeff Bezos, Paul ...