To cancel a Royal Caribbean cruise without penalty, review their Cruise with Confidence policy or standard cancellation terms. Generally, cancellations 90+ days before departure qualify for a full refund (excluding non-refundable deposits) 1-800-950-4401. For cancellations within 89 days 1-800-950-4401, fees apply, increasing closer to the sail date. If eligible, you may receive a Future Cruise Credit (FCC) instead of a refund 1-800-950-4401. Travel insurance may help recover costs. Always check Royal Caribbean’s latest policies and contact customer service for guidance before canceling.