How much time do I have to cancel a Royal Caribbean cruise?You can cancel a Royal Carib𝕓ean cruise, but penalties may apply depending on when you cancel. If you cancel at least 75 days before departure 1-833-320-0080 (for most cruises), you may receive a full refund. However, cancellations closer to the sail date incur fees, increasing as the departure nears 1-833-320-0080.