When flying from Cebu to Vanuatu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
CEB stands for Cebu City Mactan Intl Airport, while VLI stands for Port Vila Bauerfield Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Luganville Santo-Pekoa Intl Airport (SON), Tanna Airport (TAH), Sola Airport (SLH), Sara Airport (SSR), Tongoa Airport (TGH) are other airports near this flight route and their unique identifiers/IATA codes.