Originally Posted by
KSVVZ2015
Yes. They are higher for US originating tickets than UK originating tickets. I tell people booking Avios tickets from the US to book two one ways. Its cheaper so long as yo don't need an instrument for the RT.
Only op ups don't carry charges.
If I'm using Avios to upgrade a cash fare, I can't really do that unless you mean to buy two one-way revenue fares? If so, it'll be more expensive than a round-trip ticket, right?