Ryanair cancellation policy within 24 hours allows passengers to make changes or cancellations to their booking. If a mistake is made during the booking process, customers can amend or cancel their reservation without incurring any charges within the first 24 hours. However, cancellations within this period may not always result in a refund unless explicitly stated in the fare rules. Ryanair advises customers to double-check details to avoid errors. After the 24-hour window, standard cancellation and change fees apply. It’s best to review Ryanair’s official policy for detailed terms and conditions.