Originally Posted by
JerseyGirlLisa
Hi there. I just booked a ticket for my father from NYC to Barcelona. He is a dual citizen & has both a U.S. & a French passport. I entered his U.S. passport info on the airline's site. Is this a problem if he's staying for 6-8 months?
As long as he enters the EU with an EU passport, he should have no issue whatsoever. I always enter the EU with my EU Passport for this reason.