I've been playing for about a week and I just got my fiance into this and shes just starting out, she was looking over the champions and wanted a specific one. Well, the specific one costs 3150 Influence points. I was wondering if there was any way at all I could give her some of my influence points? Would help a lot, thanks!!

There is no way to transfer IP to different accounts and I highly doubt Riot has any plans to add a feature like this. You could buy her a champ with RP or play with her until she can afford it.

I think it's really cool that your fiance takes interest like this in activities you enjoy, you've found a keeper

There is no gifting function in League of Legends (for RP or IP) yet (though I hear rumors of RP transfer/gifting being planned on), so the best you could do is give her RP directly.

As with the previous responses, there is no way to transfer IP from one account to another.

BUT! Having your fiancée take interest in something you like makes her one hell of a woman! Don't you let her go!!