Originally Posted by
Scotttyd
per IB website - I don't think this will work?
Boarding card valid on the day for flights operated by the Iberia Group. If you have a connecting flight in a different service class, you can only access the VIP lounge of the airport where you start your journey in Business class
https://www.iberia.com/us/vip-lounges/
read the rest...
Business Plus
Boarding card valid on the day for flights operated by the Iberia Group. If you have a connecting flight in a different service class, you can access both airports' VIP lounge.
Business Class
Boarding card valid on the day for flights operated by the Iberia Group. If you have a connecting flight in a different service class, you can only access the VIP lounge of the airport where you start your journey in Business class
What is B+? = longhaul https://www.iberia.com/es/business-plus/
B = shorthual
https://www.iberia.com/es/business-class/
Long haul in biz connecting to short haul in Y allows lounge access, this is consistent with OW lounge rules