The additions will operate from Schiphol from 31 October 2021 until 26 March 2022.
The Kenyan beach destination of Mombasa will be served twice a week, on a Boeing 787-9. The 787 will also be used to operate flights to Orlando four times a week and to Cancun three times a week.
KLM will fly an Airbus A330 to Barbados three times a week and to Port of Spain (Trinidad and Tobago) three times a week.
The Thai island of Phuket will be served with four flights a week on a Boeing 777-300.
Connections to Amsterdam are offered from throughout the UK.