Originally Posted by
Ritt
Where you say 300-400 euro, is there a way to find out what people have paid in the past ? I remember when looking at British airways upgrades there was.
The thread where it is discussed is this one :
New policy for paid and miles upgrades (AF/KL) - sept 2017
Prices are set up by a mysterious algorithm. It depends on many factors we don't know here (only AFKL knows).
Originally Posted by
Ritt
In terms of FB miles, if I was to buy during a promo period, would that be cheaper than a cash upgrade ?
I don't think there is any promo period for miles upgrades. Generally speaking, upgrading with miles is poor value for money.
Originally Posted by
Ritt
Pardon, I am finding it difficult to get my head around this. It is a set number of FB miles? Or it varies?
where might I find this information without calling?
As fifty-two said, it's dynamic. You need to call FB.