Banja Luka International Airport is served by 4 airlines, flying from/to 6 destinationsLongest flight from Banja Luka International Airport is Banja Luka to 🇸🇪 Gothenburg (GOT), which takes around 2 hours and 20 minutes. On an airline like Ryanair. More info on this flight route (BNX-GOT).Shortest flight from Banja Luka International Airport is Banja Luka to 🇷🇸 Belgrad (BEG), which takes around 55 minutes. On an airline like Air Serbia. More info on this flight route (BNX-BEG).