Introduction Flying across the Atlantic doesn’t have to be a mundane experience. While most of us often settle for economy class, a carefully planned Aer Lingus Seat Upgrade  can completely transform your journey. Whether it’s extra legroom, lie-flat seats, or a more private cabin, understanding how to upgrade, bid, or use points is crucial for maximizing comfort. I’ve personally flown to London several times for work, typically in economy, and like many travelers, I was alwa