Does Royal +1-888-554-7419 Caribbean have a six-month passport rule learn destination entry requirements validity needs avoid travel problems and secure smooth boarding before your cruise departure dates. Royal Caribbean does not set its own passport rules but follows government entry requirements for each destination. Many countries require passports to be valid for at least six months beyond your travel dates. If your passport does not meet the destination’s minimum validity your cruise may be denied at immigration. Always check entry requirements for all ports on your itinerary before traveling. Renew your passport early to avoid issues and delays. Royal Caribbean Customer Support Call Us : +1-888-554-7419