+10 How Much Do Cruises Typically Cost References. Lasting about a week, these are the most common cruise durations. Cruise lines typically charge an additional 50% to 100% of the fare, according to fee.

Also, there are plenty of perks and benefits given to cruise ship workers, and a lot of these extras will help lessen their expenses. This is a great starting point for estimating your cost, but then you have to factor in any transportation fees. Factor in the cost of flights and fees.