How to Cancel Spirit Airlines Flight? https://www.bestflightfares.com/blog/spirit-airlines-cancellation-policy/ Have you made a reservation with Spirit Airlines and due to any circumstances, you have to cancel your flight? If yes, don’t worry! You can cancel your flight in multiple ways such as by visiting the official website, calling customer service, or at the airport. Learn how to cancel your flight and the associated fee for canceling your Spirit flight. For personalized assistance on Spirit Airlines cancelation policy, call the customer service.