Jet Blue recently caused a big stir in the travel industry when they announced they would be offering an all-you-can-fly pass for $599 that would allow travelers to fly an unlimited number of times from September 8-October 8. The pass sold out before the promotion ended, leaving many industry insiders left wondering if other airlines would follow suit and offer a similar unlimited air travel pass. However, if you did not score a deal on one of Jet Blue’s all-you-can-fly passes, then you may still be on the lookout for cheap airfares to many of their destinations—including one of my very favorite cities, Austin, Texas. Best Flight Deals to Austin