You can cancel an Allegiant flight without a penalty +1-866-829-1297 (US) or +44-204-586-5978 (UK), if you do so within 24 hours of booking, provided it was made at least 7 days before departure.
You can cancel an Allegiant flight without a penalty +1-866-829-1297 (US) or +44-204-586-5978 (UK), if you do so within 24 hours of booking, provided it was made at least 7 days before departure.