Southwest Airlines is running 50% off promotion for all fairs to Las Vegas from January 13 through March 11. The flights must be booked between December 30 and 31.
Viva la Vegas! Looks like an awesome promotion. I have a feeling they are having this sale because of the following reasons:
- slow after new years
- expected flight delays (sometimes faster driving)
comment: went to vegas 2 weeks ago and I flew via southwest and my friend left the same time by car. He ended up picking me up at the airport. - cheap gas prices
In any case, if you want them, you should grab them quick as they are getting sold out fast. Worst case scenario, you cancel and get credit.

