Heads up, deal hunters! There's currently a sweet spot for flights to Bilbao, Spain (BIO) hovering around $599 for regular economy. This is thanks to a fare that Matrix Airfare Search by ITA Software is picking up. Matrix is a powerful tool that lets you search for the best prices on flights, and right now it's flagging a solid deal. Why should you care? Well, Bilbao is an awesome city in the Basque Country with incredible food, art (hello, Guggenheim!), and culture. Landing a flight for under $600 is a fantastic opportunity to explore this often overlooked gem of Spain without breaking the bank. Plus, by using the dates you find on Matrix and booking directly with the airline (or through a reputable online travel agency), you avoid any potential headaches. So, if a Spanish adventure is calling your name, now's the time to answer!