Southwest is having a network wide Snow sale from/to Denver. Fares have dropped considerably on long distance non-stop routes for travel any any day of the week between Jan. 4 - Mar. 9, 2011. Avoid blackout dates: Feb. 17, 18, 20, 21, 25, & 27. Tickets must be booked by 11:59 p.m. PT on Dec. 20, 2010. Book your winter ski trip now!
Sample fares include: