i've skied all over.
aspen is my favorite.. but its expensive..
a mid-cheap idea.. jackson-hole. most beautiful place i have ever been too. the mountain is tuff though. but gran tarhee is close and easy to ski. if you go stay in jackson hole, not the mountain and go see the buffalo in yellowstone one day.. jackson hole is my second favorite city..
for me cheapest real ski is salt lake city, 7 or 8 major ski resorts within 45 minutes if you stay in town. in town you can get biz class room with fast internet cheap. for me non stop outta atlanta is easy.. the town itself though is weird. least favorite.. feels like the stepford wives town... just plain weird..
wanna gamble, go to south tahoe, ski heavenly, squaw, kirkwood others. pretty good place but hard to get too and tons of californians come up for th weekends. but you can stay cheap and you might pay for your trip at the casino .. or loose a ton..
vail.. fly into denver, drive thru eisenhower tunnel or fly into eagle. you can ski vail, keystone, beaver creek, breckinridge on same ticket, ski one during the day, ski keystone at night.. the area is expensive though..
steamboat.. pretty nice, but can get crowded at the bottom. locals i think call the bottom wally world because it is so crowded.. steamboat is mid-expensive..
copper.. is ok but nothing to do and its 10,000 feet base makes it tough on your stamina. climbing the steps is a drag..
you might try whistler/blackcombe.. in canada, far away but pretty cheap. considered the worlds best it is different from every place else, for americans it can be pretty cheap. i stayed there 2 weeks once for what it normally cost me to stay one week in the states..
BTW.. i never ski east the the mississippi (at least since i was 16). too easy to go west for the same or less money.
places i have not been i want to go... sun valley (arnolds mountain), taos (dont get much snow but highly rated) and telluride (expensive and hard to get too)..
i skiied switzerland once... i dont recommend europe.. europeans come here for the worlds best skiing (not kiddig).