Margarita Ville at Sea Cruises is on sale for as little as $99 for a short time, and when you book by March 4, 2024 (for sailing through December 30, 2024), the second guest travels for free!

Here are the details:

2nd Guest Sails Free

Bahama for 2 as low as $99

Mexico and Key West (aboard new ship Islander) for $149 per person

Reduced deposits on all Islander cruises

Note: Taxes, fees and port expenses per person are extra, based on itinerary and due at the time of booking.