I'll be traveling to Las Vegas for a work-related trip in May. Since the hotel would be paid for and our evenings would be free, my husband will also be flying out with me to make this a "mini-vacation." I know that we have to cover his airfare and I only get reimbursed up to $250 for my own airfare, so I was wondering if anyone had any suggestions on relatively inexpensive airfare from New York to Las Vegas. We'd be flying out on 5/11 and back on 5/16. Because we had already planned and paid for a family vacation departing on 5/17, we can't take an overnight flight on the 16th. Any help/info/etc. would be greatly appreciated.

