The nearest airport is LDK - Lidkoping, located 83.5 km south east of Gränsjön.
Other airports nearby include THN - Trollhattan Vanersborg (93.7 km south), KSK - Karlskoga (111.3 km east), KVB - Skovde (111.4 km south east), OSL - Oslo Gardermoen (143.2 km north west),