Seychelles International Airport is served by 12 airlines, flying from/to 6 destinationsLongest flight from Seychelles International Airport is Mahe Island to 🇪🇹 Addis Ababa (ADD), which takes around 3 hours and 45 minutes. On an airline like Ethiopian Airlines. More info on this flight route (SEZ-ADD).Shortest flight from Seychelles International Airport is Mahe Island to 🇪🇹 Addis Ababa (ADD), which takes around 3 hours and 45 minutes. On an airline like Ethiopian Airlines. More info on this flight route (SEZ-ADD).