Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cebu to Shannon as you normally would.
Shannon (SNN), located 3.4 km from the city center, is the airport you fly into when you book flights from Cebu to Shannon.
Great question - CEB to SNN just means Cebu City Mactan Intl Airport to Shannon Airport. Now you’ll know what these unique codes when you look for flights!