Description
The good news for Allegiant passengers is that you can cancel your flight for free if you do so within 24 hours of booking, as long as your flight is more than 7 days away. This generous policy allows travelers the opportunity to make changes without worrying about penalties. Beyond this window, Allegiant does apply cancellation fees, and these vary depending on your ticket and the timing of your request.
If you're unsure about your travel plans, it may be worth considering their Trip Flex option during booking. Trip Flex allows for changes or cancellations with more relaxed conditions. Keep in mind, even if you do cancel beyond the risk-free window, you will typically receive a travel credit for future flights instead of a cash refund.