Heads up, East Coasters! There's a sweet deal popping up for flights between Philadelphia (PHL) and Chicago (ORD). You can snag a roundtrip ticket for as low as $161. This is for regular economy, so no frills, but still a fantastic price if you're looking to visit the Windy City on a budget. Why should you care? Well, a cheap flight is always a win, especially if Chicago has been on your travel list. Plus, even though it's a basic economy fare, it's a great opportunity to rack up some frequent flyer miles or credit card points if you pay with the right card. Think of all the deep-dish pizza you can eat with the money you save on airfare!