Upgrade to Business Class on AirEuropa Just wanted to share an interesting experience from my recent vacation to Spain. Our return flight was on Air Europa (2 adults, 2 kids). A few days before they sent me an email that I can “bid” on an upgrade to “more leg room” or the business class. We flew Barcelona-Madrid-NYC. So I bid on business class for BCN-MAD route and “more leg room” on…