The nearest airport is KRS - Kristiansand Kjevik, located 67.0 km south west of Knutsvik.
Other airports nearby include SKE - Skien Geiteryggen (74.6 km north east), TRF - Torp (99.9 km north east), TED - Thisted (170.5 km south), AAL - Aalborg (175.3 km south),