One way charter KHLN to KASE 08/10 listing is not a scheduled flight. All times and locations are negotiable. Contact JetOptions to determine if your travel requirements fit our charter plane’s availability. This charter aircraft is a Learjet 60 midsize business jet with seating for up to six passengers. The one-way charter rate from Helena to Aspen is available on August 10. Please fill out a charter request or call to book at 888-535-9538. Phones are answered 24/7/365. HOP0807