Hi,

It should be 37.5k each way. Standard redemption is 12.5k for economy, 3 times this amount for a premium cabin (first).

https://www.britishairways.com/trave...club/_gf/en_gb

shows the appropriate mileage costs. The positive side is it should only cost you around £15 return for each passenger in taxes...

The easiest thing is to tell them your exact routing where you know there is availability and they should be able to book it without any issues.

The mileage shown on AA.com is entirely irrelevant as you are making a one world partner booking.