Brazilian butt lift. How will I manage to keep the pressure off my buttocks during my long flight back home?

I am travelling to another country to undergo bbl. I will be in the clinic for 2 weeks post op and will avoid putting any pressure on my buttocks. However, i read doctors here suggesting to restrain from sitting for long hours even after 2 weeks are up. Well my question is, how will i manage to keep pressure off my buttocks during my long flight back home? I am very concerned as I will be seated for almost 5-6 hours at once.

No doctor answers yet