Flying out about 10 days ago and coming back yesterday, I was able to fly UK>US for around £400, Heathrow to Kennedy. I flew Virgin, but BA was around the same. Christmas flights...well, I don't think we will be doing that at all. I love my family, but travelling at that time of year is way too expensive.
Sort of off topic, but I wish that Virgin would take the controls to the entertainment system out of the armrest in Economy. It's in the seat-back in Premium Economy, and that makes sense. Not only is it uncomfortable to feel the controls there, every single one of the four flights I've taken with them in the past month have had dodgy controls because people are pressed against them when the control is stored away properly. Seems like it's better business sense to me. It saves on wear and tear, plus there's a lot less wiring if it's right by the screen rather than wired under the floor. Other than that, I love Virgin.
/OT