With summer on the way, it's time to figure out what to do with those precious summer Fridays that are begging you to take a cheap weekend trip. Southwest -- the airline that inspires a weirdly obsessive loyalty -- is running a sale featuring $49 one-way flights.
And there are a lot of flights at that price, which can get you where you're going for less than $100 round trip. More than 60 routes have $49 flights available. Cities in the sale include Atlanta, Austin, Boston, Chicago, Dallas, Denver, Las Vegas, Milwaukee, Minneapolis, Nashville, New York, Phoenix, Pittsburgh, Portland, San Francisco, St. Louis, Tampa, and Washington D.C. You'll also find flights to a handful of international destinations like Belize City, Cabo San Lucas, Puerto Vallarta, San Jose (Costa Rica), and San Juan.