Hi Everyone, does anyone have advice on using 300K of Velocity points, getting to Europe via USA in J class?

Hi Everyone, does anyone have advice on using 300K of Velocity points, getting to Europe via USA in J class? Would it be possible

Are you planning on a returning the same way (or at all)?

Returning as I do not want to pay the high 1 way fares. Have 150K of QF points as well but thats not helping me.

Assuming you depart from SYD on to LAX, then LHR and return through the same ports, even just a reward seat in J will soak up 328,000 points...