Singapore Changi Airport is served by 106 airlines, flying from/to 139 destinationsLongest flight from Singapore Changi Airport is Singapore to 🇨🇦 Richmond (YVR), which takes around 14 hours and 45 minutes. On an airline like Air Canada. More info on this flight route (SIN-YVR).Shortest flight from Singapore Changi Airport is Singapore to 🇲🇾 Subang (SZB), which takes around 1 hour and 10 minutes. On an airline like Scoot. More info on this flight route (SIN-SZB).