Does Ryanair have 24 hour cancellation policy? Ryanair does not have a standard 24-hour cancellation policy for all bookings. Ryanair's cancellation policy is generally stricter compared to other airlines, and they typically charge fees for cancellations or changes to bookings. The specific terms and conditions for cancellations and changes depend on the type of fare or booking class you have selected, as well as the circumstances of your booking.