Yes, you can book your own international flights to Kilimanjaro International Airport (JRO). There are numerous airlines such as Delta, Qatar Airways, KLM, Singapore Airlines, Kenya Airways, Precision Air, Regional Air Services, and Etihad Airways all flying non-stop to Kilimanjaro. Also, you can book directly from the airlines to save on Kilimanjaro Climb Cost.
You must book at least 6-9 months in advance for your Climbing Mount Kilimanjaro due to the possibility of a reduction in spaces and some of the vaccinations you will need to take in time to become effective. USA citizens need to book flights to Arusha or Moshi (towns around Kilimanjaro).