Hi,

Have searched the thread for an answer but can’t seem to find one. Have an economy booking from Denver to London next week and can see there is availability to upgrade to WTP. Would anybody know the approx cost in Avios/tax cost in £?

I have tried upgrading online but the site said I would have to call BA to do so and I don’t really have the time. The ticket is upgradable as it’s not one of the cheapest fare buckets.

Not an expert but from my understanding usually not
the best value upgrading from WT-WTP? But also taxes generally less from the USA?

Answers appreciated