One way charter KBFI to KASE 08/16 listing is not a scheduled flight. Times and locations may be negotiable with similar routings. Contact JetOptions to determine whether your travel requirements align with our charter plane’s availability. This charter aircraft is a Citation XLS, a midsize executive jet that seats up to 8 passengers. The one-way charter rate from Seattle (Boeing Field) to Aspen is available on August 16. Please complete a charter request, call to inquire, or book at 888-535-9538. Phones are answered 24/7/365. ERI0717