Today only, take 50% off your next trip with Southwest. This deal is only valid for travel on September 5, 11, 18, 25, October 2, 31, and November 16. To apply discount, just enter promo code LUV2LIKE (a reference to the 3 million Facebook likes Southwest has recently racked up, in case you were wondering). If one direction of the trip is outside the valid dates and one is within the valid travel, discounts will ONLY be applied one-way.
We were able to find a $154 round-trip fare between Los Angeles and New York, using this promo code in both directions, departing September 11, returning September 18th. Not bad!
Remember, this promo expires tonight, so move fast! Details on Southwest.com.