Imagine there are problems with passengers searching the plane. You can ask customer service for assistance. How do I talk to a person at Jetstar? If you have any questions regarding the status of your flight, your reservation, or the cancellation of your ticket, you can contact the airline in a number of ways. Look into the airline's preferred method of communication. For toll-free support, call +1-802-610-2076, the Jetstar customer service hotline.