Ticket Upgrade

[MaxsDad]

If I purchase a one day 2 park ticket for Universal on line and pick it up at will call the day I use it, then by the end of that day if I decide I want to come back again that week, can I upgrade the ticket to a 2 day 2 park ticket, as one can do at most other places, by merely paying the difference?

 

[timeman]

I have never had to do it there, but I see no reason why you shouldn't be able to. I know they will allow you to upgrade to a annual pass while you are at the park, so I don't see where they would have a problem with upgrading the ticket. You could always call them and see what they say.