Im 15 and im travelling alone to the usa from london?

Question

from london to the usa i have one stop in paris and on my way back i have one stop in detroit will i have to have some sort of id or green card ?

Answer 1

Everybody needs a passport to travel abroad, if you need a visa your parents should have arranged for one.  Assuming you're a UK citizen, assuming you have a return ticket and a machine readable passport you can stay in the USA for up to 90 days on the visa waiver programme.  

http://www.usembassy.org.uk/rctour.html

Because of your age & the fact you're travelling on your own, one of the cabin crew will probably keep an eye on you & tell you anything you might need to do before landing in the US.  

Answer 2

yes green card-

for americans going to london it would be passport-

best wishes on your travels!

Answer 3

I think you need a passport and green card.

Answer 4

You don't need a green card unless you want to work in the USA. You will need a passport, this will count as your ID. If you have an up-to-date British passport you don't need a visa as there's a Visa waiver programme, but to enter the US you will need to tell them where you are staying at first, they will also take fingerprints of both your index fingers and will ask if you've ever been to the USA before.

If you don't have a British passport it's best to check if you need a Visa because if you do you will not be admitted to the USA without it.