https://www.devex.com/people/flight-update-how-much-does-it-cost-to-cancel-a-flight-with-allegiant-2436450 How much does it cost to cancel a flight with Allegiant? The entire amount paid is refundable if you cancel with 24 hours of when you booked. The caveat is that you must book your flight at least 7 days (168 hours) in advance of departure. Contact Frontier at +1888 305 5022, and they will give you a full refund. If not, file a DoT complaint, and that will definitely get their attention. https://www.devex.com/people/flight-update-how-much-does-it-cost-to-cancel-a-flight-with-allegiant-2436450 https://www.devex.com/people/flight-update-how-much-does-it-cost-to-cancel-a-flight-with-allegiant-2436450 https://www.devex.com/people/flight-update-how-much-does-it-cost-to-cancel-a-flight-with-allegiant-2436450 https://www.devex.com/people/flight-update-how-much-does-it-cost-to-cancel-a-flight-with-allegiant-2436450 https://www.devex.com/people/flight-update-how-much-does-it-cost-to-cancel-a-flight-with-allegiant-2436450

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