Originally Posted by
darthlemsip
You can upgrade a BA holidays booking with Avios, but you would have to purchase th J seats.
Given you have a 241, I suspect you'll be better off booking the flights as an award and the hotel separately through BA holidays
Don't book a hotel *on its own* through BA Holidays. Usually weak value, no ATOL protection which includes flights, and the Avios earn rate is poor. Best to run a price comparison first before looking at buying a hotel from BA.