Calling London from US???

Question

Hello,

I am trying to figure out how to call the hotel I booked for my honeymoon to ask them to put champayne and chocolate in our room for arrival. I just am not sure how to call this number lol. here it is and thankyou in advance:-)[phone] how to dial US

Answer 1

Dial 01144 207 373 0123

Answer 2

Dial:  011 + 44 + (0)20 7373 0123

Answer 3

penny talk International Phone services should work ,

1-800-761-2149

ive never used it but my friend says it works, so sorry if this doesnt help you at all =[