Just saw this announcement. Ends today.

Special Offer from National Airlines: Top 20 deal - sells out quickly!
$69 -- Las Vegas from 6 East Coast Cities
Las Vegas, NV - Travel dates: December 2-19 only
National Airlines slashed its prices on 38,000 seats to/from Las Vegas from the East Coast!

Sample one-way fares to Las Vegas include:

Miami... $69
New York (JFK)... $69
Newark... $69
Philadelphia... $69
Washington D.C.... $69
West Palm Beach... $69
The last day to purchase is October 10, but fares this low may sell out sooner. Click on the link below for a complete list of sale fares.
To book: Click here, then click "38,000 Seats to Las Vegas." Scroll down to the "72 HOUR SALE."

National Airlines
www.nationalairlines.com