sternbildchen wrote:
Isn't it very expensive ? I have never been to the US ...

Hiya, sternbildchen.
I bought tickets to come to Belgium (for me and my kid) about 2 months in advance from orbitz.
cheaptickets.com may work in Europe, not sure.
Anyways, for the two of us it cost 1300 US dollars.
12 hour flight, nothing longer than a one-hour layover, two stops total.