Will Norwegian Cruise Line upgrade for free?
You can definitely ask. We just got back from an NCL cruise as well. We asked if we could upgrade from our inside cabin as well. They told us once we were onboard, we could go and ask at the Reception desk. When we got there, they had a sign saying they were at capacity, and could not accomodate cabin changes. It can definitely be done, but I’m not sure if there is a fee. I got the impression from our travel agent that it was free, as long as there is something available. Have fun!