In the summer, you can find some of the best travel deals in the Caribbean. Often you can grab a last minute special - that way you don't have to worry about bad weather - or you can purchase travel insurance.
Try "The Legendary Offer" at La Samanna in St. Martin which includes breakfast, $150 resort credit (with stays of three nights or more), unlimited use non-motorized water sports and other perks for $395 per room per night through August 31, 2011.
Anse Chastanet Resort in St. Lucia is offering the 4th and 7th night free (7 for 5) promotion until Sep 30, 2011, but you have to book by July 15, 2011. Nighly rates start at $330.
At The Ritz Carlton, St. Thomas, guests can enjoy a complimentary upgrade to an Ocean View Guest Room at time of booking, breakfast for two and Overnight valet parking on select dates through September 12, 2011. Summer room rates start at $329 USD per night.