Searching for cheap Colombo Riyadh flights? Take a look at the flight schedule and book your travel only on Cleartrip.com. We offer you a wide choice of airlines like and SriLankan Airlines for your flight booking. There are 6 weekly flights from Colombo to Riyadh. The first flight from Colombo Riyadh is at 12:00 PM, which is SriLankan Airlines airline 269. The last flight from Colombo Riyadh is at 6:15 PM, which is SriLankan Airlines 265. Be sure to find the best offers and deals for cheap flights from CMB to RUH.