It's over. This happens to a lot of long-distance relationships. He spent a couple of fairly enjoyable days with you. Then he realized things weren't spectacular enough to make the effort of a long distance relationship. He decided to be single until he found somebody local and bailed. He spent the money because he didn't know he'd feel that way until he'd seen you. Sorry. At least you found out now before you spent any more time on him.
“This planet has - or rather had - a problem, which was this: most of the people living on it were unhappy for pretty much of the time. Many solutions were suggested for this problem, but most of these were largely concerned with the movement of small green pieces of paper, which was odd because on the whole it wasn't the small green pieces of paper that were unhappy.” ― Douglas Adams, The Hitchhiker's Guide to the Galaxy