Hi
A quick question on upgrading flights with avios.
I have checked the reward availability for flights to Canada.
On the outbound there is availability in Premium economy.
For the return, there is availability in Business.
The flight is out to one city and returning from another (open jaw).
I wish to pay in cash for the economy in the outbound and premium economy in the return and then use avios to upgrade.
Will the avios upgrade cost be the difference in cost between a reward flight between the two classes?
Also - if I cancel - will i get refunded the avios as well as a voucher for the cash cost?
I would call BA on this but find this site more useful than customer services, to be quite honest.
Thanks in advance.
Tedmak