Originally Posted by
Kacee
Priority Pass at BCN will get you into three lounges, including Sala VIP Pau Casals, which is the *A contract lounge at BCN. It's a nice lounge. We used it when flying LX to ZRH last year (in Y, I will add).
Good catch, I was focused on the *A lounges for some reason. Looking at the PP info on the Sala VIP Pau Casals, that is limited to 1 guest for each PP card holder. You could certainly check with their website to see if you can purchase passes. for the children. You might be able to make a case that you get access through *G + 1 guest and PP + 1 quest and maybe only need to purchase 1 pass (if possible).
There are PP lounges in MUC, but just not any of the *G (LH) lounges there. You might be able to purchase access to those. There are two in the Terminal 1 Schengen area: Airport Lounge Europa, and the Air France Lounge. Unfortunately they don't list any guest access policy on the PP app.