Siam Seaplane | 3,675 followers on LinkedIn. Once in a lifetime — every time | Siam Seaplane offers Thailand’s first of its kind premium seaplane service, providing faster, easier and seamless access to waterfront resorts, beaches and marinas. A premium service for any holiday makers, groups of friends and families, and the most exclusive VIP service for discerned executives and influential persons. Once in a lifetime — every time