[Mexican in NZ]

Hi there, i dunno if you have read my post on the health section but i am getting a spinal fusion surgery soon and my family wants to come to new zealand from california to be here with me for support, (i am getting more nervous by the minute). Well, the question is this one, i have been looking for airfares comming from san francisco directly to Auckland and the best fare i have found is $800 and something dollars including tax; but the thing is that i founded the airfare in an UK website, the tickets are electronic, but i dunno if my family can buy from them :confused: . The website i am talking about is www.ebookers.com if u know if is ok to buy from them from another country i would really appreciate u can tell me :nice1 . In addition if you know any good websites i can search for airfares to NZ it will be very appreciated if you can tell me so i can look for my parents airfares.
Thank you and God Bless,
Adriana