Long flight and Buying an extra seat
Business class costs $4000 and economy $1400 so I can buy 3 economy(almost) to buy 1 business.
If I buy an extra seat, 5yr old and the adult with back issue can share 3 seats and they maybe lie down. Also I can save some money (Not sure if it's gonna be as comfortable as business bed).
My question is.... can I buy an extra seat without the passenger assigned?
I am not 100% sure about this idea but it might work out.