Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to London Gatwick Airport. Flights to London Gatwick Airport from Borneo in October are about RM 3,917 on average during October, but can be found for as low as RM 2,934.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Borneo to London Gatwick Airport as you normally would.