Hey awardtrail blazers! Dreaming of tapas and Gaudí? Well, get ready because there's a pretty sweet deal popping up for flights to Barcelona (BCN). You'll find the best prices if you're flexible with your dates and don't mind which airline you fly. United and their Star Alliance buddies – Air Canada, Austrian, Lufthansa, and Swiss – are all playing ball with these lower fares. This is great news because it opens up a bunch of options for using those hard-earned miles! Just remember, prices can bounce around depending on the specific route you choose. So, do a little digging and you might just snag yourself a bargain trip to one of Europe's coolest cities. This matters to you because Barcelona is an amazing destination, and scoring a flight deal means more cash for sangria and souvenirs! Plus, if you're strategic, you could be earning miles on a partner airline to help you reach your next travel goal. Happy travels!