All scheduled flights from Kathmandu to Colombo (KTM-CMB)
Nepal
Sri Lanka
All scheduled flights from KTM to CMB. You can fly from Kathmandu to Colombo non-stop on Mondays, Tuesdays, Thursdays & Sundays and the flight takes about 3 hours and 40 minutes. Flights with stops take between 8 to 8 hours depending on your flight and connection airport.