Originally Posted by scottishpoet

you can book the entire journey in economy on the QR website, the cheapest I can find on QR out 7th back 27th is £793,

You can credit avios and TP to BA exec club. If you want to do that, do not log in to your QR account when making the booking, add you BA number when prompted

BA economy plus is a ba economy fare that includes a checked bag

if you really want to book with BA and can't get what you want on their website then call them