Las Vegas - United has $100 off Las Vegas vacation

$100 off with promotion code "MAY100" on 3+ night air/hotel vacations

http://www.unitedvacations.com/deals/specials.asp?SpecialID=3lassale1&cmpid=AFC-CJA&Referrer=Z11

A few things of note about this deal:
- It's $50 per person and has a 2 adult max
- You have to spend a minimum of $1200 before the discount.

In this day of rock bottom room charges, it is worth it to do the math and book air and room separately. I bet 9 times out of ten it's cheaper to avoid the package, even with the 'special.' JMHO.