Miami at $139 RT

Normally I would warn folks against visiting Miami in summer, but I'm pretty sure Texans can handle it. Miami's summers are around ten degrees cooler than Austin's on average, so it might even feel like a nice relief for you!

Since the heat scares off a lot of tourists, it's also a fabulous time to snag a hotel deal. Maybe even one on the more luxurious end? Check into somewhere like this, and you'll forget the weather entirely.

And ultimately, Miamians are so good at beating the heat that it's practically a vice :-)