Airports of Montana City Closest ariports to Montana City city: Helena Regional Airport (distance 9.4 km / 5.8 mi) | ✈️ Book tickets Bert Mooney Airport (distance 89.5 km / 55.6 mi) | ✈️ Book tickets Gallatin Field Airport (distance 119.4 km / 74.2 mi) | ✈️ Book tickets Great Falls International Airport (distance 120.3 km / 74.8 mi) | ✈️ Book tickets Malmstrom AFB (distance 134.3 km / 83.5 mi) | ✈️ Book tickets Drummond Airport (distance 140.2 km / 87.1 mi) | ✈️ Book tickets Dillon Airport (distance 155.4 km / 96.6 mi) | ✈️ Book tickets Mission Field Airport (distance 186.6 km / 116 mi) | ✈️ Book tickets Shelby Airport (distance 219.4 km / 136.3 mi) | ✈️ Book tickets Yellowstone Airport (distance 221.1 km / 137.4 mi) | ✈️ Book tickets Airports of Montana City city on map: ☞ Show Map Find air tickets to Montana City airport