Originally Posted by
flapland
Suspect your right but as its booked now not much I can do except cross my fingers. I might give the London office during the week to see if there is anything I can do including paying the difference to the applicable booking class.
Still a good deal as the flight times are ideal for me and allows us to have a full day in Kyoto or Osaka before we head to the airport.
Thanks again for your input and time.
Check the fare rules. Sometimes tickets allow upselling without penalty. But you may still need to pay for the ticketing fee.