Originally Posted by mmxbreaks

Depends how much you're willing to spend, in part.

My advice would probably be to reposition away from Heathrow. Something like BUD-LHR-JFK-LAX-LAS (then drive back to LAX, or fly if you want) in business is around £1580 (and 720TP).

There's also good premium economy offers on ARN/OSL-LHR-LAX (think it can be re-routed via JFK, can't remember) for around £700. Won't yield the same TP as above by a long stretch though (maybe 220TP).

There was a JER-PDX in business (680TP, but I'm not sure if it's still around, worth exploring (JER-LHR-JFK-LAX-PDX-LAX-JFK-LHR (no JER completion, otherwise it ups the cost)).

A number of options anyway, that'll put you in a position to drive/fly back to LA and nest in flights accordingly to have a rewarding and comfortable flight(s) for a relative bargain.