I think you can find out the price on the web site. It's cheaper on port days and they do put flyers under the door with specials. Just tell them at the very beginning that it is a special treat and you don't have money to spend on lotions and potions as they will try hard to sell you them after the massage.
Depending on the type of massage between $100-$140. As sls mentioned they do run specials toward the end of the week and on port days. I've found overall spa services on the ship run anywhere from 35%-50% higher than what I pay at home. How about a massage right before you leave?
Celebrity Century 1/09
Carnival Destiny 10/07
Carnival Destiny 9/06
Monarch of the Seas 3/06
Carnival Inspiration 8/05
Carnival Miracle 4/05
Carnival Inspiration 4/04
Sovereign of the Seas 4/03
I got some kind of therapeutic facial on the Inspiration in January. It was $109.00, plus tip. My first facial. I wouldn't do it again, although I have done some of the stuff she recommended. I felt a little pressured to buy their stuff since they gave me a "program" to follow. It was a special occasion so I did it, but I'd just as soon go sit in the whirlpool in the spa..........!! Free I just found my SPA Carnival sheet from my cruise in January.
Elemis Deep Tissue Massage 50 minutes $116
Swedish massage 50 min $109 25 minutes $72