How you can book a cruise with us CruisesFares that provide the msc senior discount for 10% for 60 aged seniors, simply visit their website, enter your travel details, and browse available cruises from Royal Caribbean, P&O, or Silversea. Choose your preferred cruise, any cabin type that you want, and provide all the information. Complete the payment process securely. After booking, you’ll receive confirmation via email and can manage changes or cancellations online or through customer support.