Is there an airfare search that lets you look for the cheapest flight from anywhere in Europe to anywhere USA?

Summer is an expensive time to fly so I doubt there will be any cheap tickets. I suggest you try to wait until September as prices should drop. Start off with a href="http://www.kayak.com" rel="nofollow"http://www.kayak.com/a and be flexible with your dates of travel. It will then give you some prices from your departure city to your arrival city.