CheapCruises discounts select 3-, 4-, and 5-Night Cruises with prices starting from $184 per person, as part of its Quick Getaways and Weekend Cruises Sale. (Prices are based on double occupancy.) That's yields very low starting point for cruises in general. Choose from cruises to the Bahamas; Cozumel, Mexico; Key West, FL; and more. Additional fees and blackout dates apply. Book this travel deal by January 28.