So, you enjoy traveling with Allegiant Airlines, but for whatever reason, you need to cancel your flight ticket right now. Don't worry; if you need to cancel your Allegiant Airlines flight tickets, you may use one of the two most popular cancellation options. You may cancel your Allegiant Airlines flight ticket using either the online or offline methods. It is recommended that you read the main provisions of the Allegiant Airlines Cancellation Policy attentively. With the aid of its cancellation policy, you can discover the most effective methods for avoiding unwelcome cancellation costs.