Passenger Numbers at Ko Samui Airport increased 9% in 2025

Despite a 7.2% year-on-year drop in Thailand’s foreign tourist arrivals in 2025 passenger traffic at Ko Samui Airport rose 9% last year. In total 1,513,627 passengers departed from Ko Samui Airport in 2025 (+125,425), with domestic passengers increased by 6% and international passengers were up by 18%. The number of flight arrivals (landings) also increased by 12% versus 2024 (+1,747 flights). On average 46 flights landed every day in 2025.

Source: Ko Samui Airport