Hey awardtrail readers! Dreaming of Gaudi and tapas? Here's a sweet deal: you can snag nonstop flights to Barcelona (BCN) for under $700! The Flight Deal spotted these fares, which are bookable via Matrix Airfare Search by ITA Software. Keep in mind, the $670 price tag is for Basic Economy, meaning extra fees for things like seat selection and checked bags. So, why does this matter to you? Well, if you're flexible with your travel dates and pack light, you could score a seriously cheap trip to one of Europe's coolest cities. Even if you upgrade to regular economy to avoid those pesky Basic Economy restrictions, you're still likely looking at a significantly lower fare than usual. Before you book, do your homework! Check the airline's baggage policies carefully, and think about whether you really need that extra legroom or the ability to choose your seat. Happy travels!