Flash Sale Alert: You Have 12 Hours to Book a $59 International Flight on Southwest
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Southwest is back with yet another amazing sale on both domestic and international flights. But hurry up and book your trip—it ends today. So less thinking, more planning some vacays.

One-way flights start as low as $59 (hey there, Cayman Islands getaway). Other international flights to take advantage of include Belize or Turks and Caicos for only $69; Costa Rica or Cuba for $99; Mexico City for $100, and so many more. (Here's the full international list.)

And whether your mom's been nagging you to come home or you're trying visit every Major League Baseball stadium in the country before you turn 40, now's the time to book that domestic flight without going broke. Yeah, go ahead and splurge on that in-flight glass of red. 

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