Southwest Valentines Day sale - Tix as low as $39 each way Southwest announced a 72-hour sale offering one-way flights for only $39. Book by Thursday to take advantage of the deal! you might also like...United Airlines New Year's International Sale4-night Las Vegas Getaway w/Hotel And Air - $105If you love celebrity hunting...Jetsetter Deals - Feb 15 Twitter Facebook Del.icio.us Digg StumbleUpon Google