Heads up, deal hunters! Delta's got a sweet fare dropping folks in Madrid for as low as $638 roundtrip. This isn't some bare-bones, pay-for-everything ticket either. We're talking about a fare that includes your seat assignment (so no getting stuck in the middle!), a standard-sized carry-on, *and* a checked bag. That's a win-win-win! Why should you care? Well, Madrid is an amazing city bursting with culture, delicious food, and vibrant nightlife. And with travel costs soaring these days, finding a deal that includes the essentials can free up your budget for tapas, flamenco shows, or maybe a day trip to Toledo. So, if Madrid's been on your bucket list, now might be the time to snag those flights!