I’m also on that Silversea cruise from Fort Lauderdale in May . Aer Lingus did at one stage fly into Miami but not at the moment .We are flying into Orlando the evening before , the flight gets in at 6.30 pm. We are taking the Red Bus the next morning at 8.00 am .Not ideal but the bonus we arrive back to Dublin Port and home is just 20 minutes away .Swings and Roundabouts!