Langkawi International Airport is served by 17 airlines, flying from/to 7 destinationsLongest flight from Langkawi International Airport is Langkawi to 🇸🇬 Singapore (SIN), which takes around 1 hour and 40 minutes. On an airline like AirAsia. More info on this flight route (LGK-SIN).Shortest flight from Langkawi International Airport is Langkawi to 🇲🇾 Penang (PEN), which takes around 25 minutes. On an airline like AirAsia. More info on this flight route (LGK-PEN).