Hat tip to The Flight Deal for sharing this one. Itineraries to Philadelphia or Charlotte are currently only ~$205. There is a ton of play with these fares, allowing you to connect in almost any hub and travel on almost any day (at least in October). I even saw a few fares for under $200. One of the best options is SEA-IAH-PHL and back. Although same-day trips are available, I think an overnight is far more pleasant as I keep planning and then canceling my mileage runs to Philly. This time, I think I might finally get to go!