Looking for not the most common Caribbean destination for your next tropical escape from Europe then you might consider this deal based on British Airways direct service from London Gatwick to Basseterre. Note that flights have one shortstop in Antigua but no aircraft change. The cheapest flights to Saint Kitts and Nevis from London are available from £404.
Flying from: London Gatwick
Flying to: Basseterre
Airline(s): British Airways
Luggage: Handbag only
Travel period: January to October 2021
Book by: Unknown
London to Saint Kitts and Nevis from £416 (booking with BA)
Booking sample of British Airways flights from London to Saint Kitts and Nevis from £372! In this case, you would be departing from the United Kingdom on the 3rd of March. Return flight from this tropical Caribbean destination back to London Gatwick on the 10th of March 2021.