Jetradar compares prices for airline tickets to Saint Kitts and Nevis with 728 airlines from all over the world. We do not sell airline tickets ourselves, but you can use our service to find the lowest prices and special offers with no additional fees or mark-ups. Find the cheapest flights to Saint Kitts and Nevis with Jetradar. The population of Saint Kitts and Nevis is 49,000. The official currency is East Caribbean Dollar (XCD).