Bandaranaike International Apt Colombo Airport is served by 42 airlines, flying from/to 40 destinationsLongest flight from Bandaranaike International Apt Colombo Airport is Colombo to 🇬🇧 London (LHR), which takes around 11 hours and 50 minutes. On an airline like SriLankan Airlines. More info on this flight route (CMB-LHR).Shortest flight from Bandaranaike International Apt Colombo Airport is Colombo to 🇮🇳 Trivandrum (TRV), which takes around 55 minutes. On an airline like SriLankan Airlines. More info on this flight route (CMB-TRV).