Does Jetblue fly International? Yes, JetBlue flies to foreign countries. JetBlue flies mostly domestic routes, although it also serves a number of overseas destinations in the Caribbean, Latin America, and South America. JetBlue offers flights to a number of well-known overseas locations, including Cancun, Mexico; Santo Domingo, Dominican Republic; Kingston, Jamaica; Bogota, Colombia; and Quito, Ecuador. These overseas flights give passengers the chance to explore and take advantage of vacation spots or conduct business in various locations while enjoying JetBlue's famous onboard facilities and customer service.