Find a great deal and save up to 11% by booking at least 41 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Jose to Caribbean within the next two weeks, with the cheapest ticket starting at $380.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Caribbean. Flights to Caribbean from San Jose in September are about $380 on average during September, but can be found for as low as $194.