I think it depends a lot on the species, and the general status of the plant in question. A healthy, energetic, well-established x Ventrata probably wouldn't object, but other varieties may not fare as well. If the temperature and humidity is fairly close to what your plants experience indoors, then I doubt you'll lose many pitchers. However, Neps are notoriously picky and I wouldn't be surprised if you see a slowdown in growth for a month or so as a result of the move. My Neps don't even like being taken out of the terrarium for a few minutes to be watered - they do notably better when I let them go dry for a week or two at a time with only daily misting for water. Of course, my case is extreme since I see some very low RH levels in my apartment (>10% on a windy day) but do keep in mind that consistent conditions are of paramount importance to most Neps.
~Joe