The nearest airport is RNS - Rennes St Jacques, located 19.0 km north east of Guignen.
Other airports nearby include VNE - Vannes Meucon (68.5 km west), SNR - St.-nazaire Montoir (70.9 km south), DNR - Dinard Pleurtuit (76.5 km north), LVA - Laval Entrammes (83.6 km east),