Where is the cheapest place in Europe to fly into (from the US?

I would like to know the cheapest city to fly into in Europe from Washington D.C. or Norfolk. I am going backpacking with friends so it doesnt really matter which city we fly into, and also when is the best time to book, because I have noticed that if...

I plan to travel through several European countries like Italy, France, and the UK but I don't know where to start or finish. Where is the best place is start and or finish such a trip?

I would like to go to Greece, Spain, and pretty much make a tour of Europe by train. Just want to know what the best place to start is. Can you help?

Europe/Africa.

I want to go somewhere that's somewhat safe. I know Americans have a bad reputation right now, but with my good looks and great charm.......Just kidding. I was thinking Thailand, but I don't want a touristy place.

I have a 16 year old boy and 11 year old girl and we are looking for a resort that has activities to do after skiing/snowboarding where it is not too expensive. What about the conditions and how does it compare to the powder in Colorado? Is it much colder...

I want to fly to a country in Europe (a one-way ticket) and take it from there. I would like to take the rail to Dublin, Edinburgh, London, Wuppertal, Berlin, Warsaw, Wroclaw. Also Italy and Spain. I would plan this all as I go, booking train fare, etc...

I have time off until the last week of august and want to travel. what would be the cheapest still best place to fly to in europe from sfo? I would like to stay for 10 -14 days...and travel around. I know it may not sound so realistic without any planning...

which city/country would it be cheapest to fly to in Europe when departing from Houston, Texas ..or anywhere in Texas? Thanks Also what would be the cheapest airlines? Im planning my trip for Summer 2011