But I'm thinking you should probably have a few reviews before asking.  Anyone reputable will need to feel safe.  Just a thought.  But great question!!

Most escorts who do agree to travel have their donations set.     From a few I checked it runs anywhere between $7,500 to $24,000 for a 7 day travel depending on the escort you want to take with you.    

That's completely ridiculous, to me...

I can definitely see someone asking that.  And I can definitely see myself laughing until I pee.  LOL

I have done cruises numerous times with ladies. The main thing to me is chemistry and therefore you certainly don't want to take someone you have not been with before. If you do and it is not working out, it can be a very long trip! Learned my lesson on that one, lucky it was a short cruise. It was miserable. As for espense, you pay it and their donation. If you know someone and they enjoy your company, you are more likely to get a discount. But be prepared for the spa, excursions, some gambling and making her feel special because she definitely will make you so!

Since you have to pay for two, even when you're traveling solo, that means her expenses would be around $1000.00. Figure buying her a drink package, internet package, shore excursions (of her choice), and dinners in specialty restaurants.

I would certainly LOVE to entertain you.

Why would an escort want to go on a cruise with a guy for free, especially a random stranger? Expenses paid for the trip does not put any money in her pocket. Any REAL & decent escort makes more than enough money to book a cruise and pay for herself instead of keeping some guy company for what a cruise buffet? Any escort worth anything is not going to give you that sort of time, loose money, and what fuck you for being such a nice guy to share your already paid for bed with her? WOW

Always easier to use an alias. Hell, you may have to explain yourself! Lol.

To each his own.  I find it more fun to take someone and not have to hunt. A connection is fun I think. You can go bang....or make it a vacation with someone you enjoy and have fun with.  If you just kick them out of bed....the ship gets really small.  Just my opinion.

.... led me to this response:

I Asked a Provider This Once...
....  she was someone I had seen several times. I asked her if she would go on a cruise with me and she said she would. Besides the all-expenses-paid she only wanted $350 a day which is just above her hourly rate.  
 Maybe it was because we had a good relationship and clicked with one another and she just wanted a vacation but it certainly was important to communicate with each other expectations.

She needs to be compensated  and $350 for a day is a treat. Yes you pay, but you play and know what you get. Sorry folks , it works for me.

Try the swinger cruises. Even if you're not a swinger I recommend it.  My friend (hobby) and i have been on  3 cruises and the swinger cruise was the best of them all.  
Theswingercruise.com

Happy Cruising 💋

but TBH it would depend on how well I knew the guy, how much I enjoyed my time with him, what his expectations were the would determine what the price would be.   I would not offer this to a new guest because of the issue with my true idenity being given, it would have to be someone I trusted enough to share that info with.  I mena unless you are getting us Adjoining Studio Cabins on NCL(the studio's are nice and own sleeping space or shared as well as our own bathrooms and closets, HUGE PLUS).

A regular will always get a better price, I even have it on my reg appts that they get a discount just for having visited before.  If I really like him, as in I think he is funny and would be a good time to hang out with, that guy also will get a better price.  Lastly his expectations of what I should provide to him during the trip would also be the most major factor in the gifting.  If it gets to truly be a vacation for me and I do not have to dress to the 9's each day/night and go on really fun excursions and trips to the spa, the upgraded dining and not just trying to nail me as many times as he can and trying to get oral in public of course.  Don't get me wrong, I love sex and want to have it at least once a day normally but spending hours in bed for me is certainly more, then someone who truly wants to be my companion and explore the ship together, maybe finding a hidey hole to make out in before getting dinner, caughting a show(and maybe my hands wandering and then having a very steamy night in the sack.  There is a huge difference in those expectations.

And yes, there sometimes are horny women giving it away on board...  I have been one of those women.  My personal time and I get to say who, then it is on me.  But it is rare and depends on many things.  And no I am not going to share where/when on my next few cruises, and yes I have several booked because I do enjoy cruising.  Have passport will travel!!