Originally Posted by
djjaguar64
I have a friend who has an economy tkt, YYZ-BOM. On his way back to YYZ he is stopping over in DXB. He wants to upgrade the BOM to DXB segment. Any idea what the cost would be?
It's not possible to pay for single sector upgrades that are part of a bigger journey.
He could check on the skywards upgrade availability and buy miles if needed/he is able.