Liege Airport is served by 17 airlines, flying from/to 31 destinationsLongest flight from Liege Airport is Liege to 🇰🇷 Seoul (ICN), which takes around 13 hours and 15 minutes. On an airline like Ethiopian Airlines. More info on this flight route (LGG-ICN).Shortest flight from Liege Airport is Liege to 🇩🇪 Hannover (HAJ), which takes around 45 minutes. On an airline like ASL Airlines Belgium. More info on this flight route (LGG-HAJ).