During my recent trip to Barcelona, I found myself wondering, "What terminal is Lufthansa Airlines at BCN?" After some quick research, I discovered that Lufthansa operates out of Terminal 1, which turned out to be a great start to my journey. As soon as I arrived, I was greeted by the spacious and modern terminal, with plenty of amenities to make the experience even better. The check-in process was smooth, and the signs were clear, making it easy to find my gate. If you're flying Lufthansa from Barcelona, Terminal 1 will definitely set the tone for a stress-free and pleasant experience.