What is the cheapest way to travel from california to new york?

we'll be coming from vallejo, going to new york city...:) we'll be traveling from vallejo, going to new york city...is it cheaper to travel by train? or by plane? thanks...

Backcountry campsites in the lower hudson valley new york area?

I am looking to bring my family on a true camping experience this summer far away from technology. I have previously been camping in the adirondack and such places but I fear that treks in such areas may be to tough for them. However I want them to have a true back country time. So if anyone is aware of a state or national park that is fairly easy terrain, short distances between sites, and within a few hours drive of southern New York please share.

What is the best bus line to go from New York City to Concord, New Hampshire?

What is the best bus line to go from New York City to Concord, New Hampshire? I'm actually going to Canterbury, New Hampshire, but I assume that the closest place any bus line would go is concord.

What is New York City like Compared to San Francisco?

I was thinking about going to college there, but i'm just so nervous about going so far to the East away from family and friends. Will it be easy to live there while keeping up with college?