Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kuala Lumpur to Cuba as you normally would.
Due to the rapidly changing circumstances due to COVID-19, airlines like KLM, Air France, and Turkish Airlines flying from Kuala Lumpur to Cuba have implemented new flexible cancellation policies.
Consider Air France, KLM or Turkish Airlines when booking your flight. These represent the most popular airlines when flying from Kuala Lumpur to Cuba.