CheapCruises discounts select family cruises with prices starting from $204 per person, as part of its Family Cruise Sale. (Prices are based on double occupancy.) That yields very low starting points for such cruises in general, although we saw prices starting from $5 less a month ago. Additional fees and blackout dates apply. Choose from family-friendly sailings to the Bahamas, Mexico, the Caribbean, and more. Book this travel deal by March 1.