Heads up, Seattle-bound travelers! The Flight Deal spotted some seriously cheap flights to and from Seattle – we're talking as low as $237. To find these deals, The Flight Deal recommends using Matrix Airfare Search by ITA Software. Think of it as a super-powered flight search engine that can uncover hidden gems. Before you get too excited and book, there's a catch. This rock-bottom price is likely for Basic Economy. Basic Economy tickets usually come with restrictions like no seat selection, no changes or refunds, and you're often last to board. You might also have to pay extra for a carry-on bag. So, if you're packing light, flexible with your seating, and happy to save some serious cash, this deal could be perfect. Just make sure you factor in those potential extra fees and restrictions before hitting "book." Happy travels!