Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kuala Lumpur to Guyana as you normally would.
Related info for your journey
Useful info, stats and facts about Kuala Lumpur to Guyana flights.
These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Kuala Lumpur Intl Airport to Georgetown Cheddi Jagan Intl Airport flight would often be abbreviated as a KUL to GEO flight. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Kuala Lumpur Subang Airport (SZB), Malacca Batu Berendum Airport (MKZ).