Originally Posted by
DownUnderFlyer
I can second that.
However, a very nice way to get there is LAX-LHR on NZ (fully flat bed, great service) and then TP to LIS.
Believe me I wish I could take NZ, but darn UA won't let me use my miles even though there is space available on the date I want!!!
How does AC's seat compare to NZ's?