Originally Posted by
wijibintheair
How on earth do you move the billing address of your credit card to the US? And, is it worth it for a MIA - NAS ticket to go to all the trouble of contacting your credit card company, getting your billing address moved to the USA (if that is even possible), buying a ticket and then getting everything moved back to Portugal?
Unless you are from the US, your billing address is not checked when paying online with a CC. So just enter any old address.
I routinely use AA (UK) using my aunts address in Liverpool, the billing address is here in Australia, no issues so far.
Dave