Originally Posted by ehe123

Sorry, I should have clarified. These are RT fares, X-ATL-CDG, CDG-ATL-X. They were also from Delta.com, and not some consolidator's fare.These are most certainly in Delta One, and they are Z-class fares. They are very low, but such Z-class fares to Europe can be found, and I grab them far in advance. I had never seen the 2-person discount before, but others obviously have.