Can a 12 year old travel from the United States to Czech Republic or Frankfort Germany without a adult?

Question by georgia peach: Can a 12 year old travel from the United States to Czech Republic or Frankfort Germany without a adult?
My niece wants to visit her mother who nows lives in Czech Republic. The problem is that I can not take her. Will the airlines allow her to fly internationally by herself. I know if it was a domestic flight she could.

Best answer:

Answer by CLICK HERE TO SEE PIC
Yes she can. She will be an unaccompanied minor and you will pay a little extra due to the fact that she will be watched over by a designated person. Most likely a stewardess.

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