CO has tons of availibility in BusinessFirst from EWR-LGW in July at the 100k level. Valid departure dates: 7/3, 4, 7, 9, 12, 13, 16, 18, 19, 20, 24, 25, 26, 27, 30, 31. Valid return dates: 7/5, 6, 7, 12, 20; 8/4, 8/9, 10, 11, and the rest of August. Good luck!