The nearest airport is BCM - Bacau, located 64.5 km west of Costeşti.
Other airports nearby include IAS - Iasi (76.1 km north), KIV - Kichinau Fir/acc/com Chisinau Intl (102.1 km north east), SCV - Suceava Stefan Cel Mare (169.3 km north west), TCE - Tulcea Cataloi (176.5 km south east),