The nearest airport is HEL - Helsinki Vantaa, located 29.8 km south west of Isoniitty.
Other airports nearby include HEM - Helsinki Malmi (29.9 km south west), QVY - Utti (96.4 km north east), TLL - Tallinn-ulemiste International Tallinn (118.5 km south), TMP - Tampere Pirkkala (148.5 km north west),