Last minute travel deals can already be a good enough reason to travel at the very last minute. The benefits of traveling on such short notice is that last minute travel deals can pop up in a moment's notice. If you are flexible with your time, this can be the ideal route for you. It can also be ideal for travelers who like a bit of spontaneity in their lives.
In addition to this, travelers may also benefit from last minute travel deals if they are in an emergency situation, whereby they need to travel back to their home country or else where for an emergency. Snatching up deals along the way wouldn't hurt and in fact can benefit you in the long run.