Allegiant Air, known for its budget-friendly fares, has a somewhat rigid refund policy. Unlike some major airlines, Allegiant generally does not provide monetary refunds for cancelled flights.Customers can, instead, phone , which usually offers a credit or voucher for future airline travel.. The refund credit amount can vary based on factors like the reason for the cancellation and the timing of the request. While Allegiant aims to provide affordable options, its refund approach may frustrate some passengers who prefer the flexibility of a full cash refund. Understanding