Originally Posted by
Phileas
Hello,
I started a DONE4 ex-CPT in December 2015. I was considering adding a continent to make it a DONE5, but just noticed the huge fare increase. So I am wondering what fare would be applied if I wanted to proceed with the change: the 2015 fare or the current one?
When I've done that it was always the old fare, i.e. the one prevailing when the ticket was issued in the first place.