Rijeka airport near Omišalj on Krk island serves Rijeka and the Kvarner coast. It’s a tiny airport, but has a bar with sandwiches, a tourist information point, an ATM, a small duty free shop (open prior to flights), toilets, payphones, a post box, and parking. Getting to town: Olivari shuttle bus will take you to the main Bus terminal on Trg bana Jelačića for 10,00 €, one way. Outside the main season, make sure to check via mail or phone for more details. 
Taxis await your hailing outside the airport.