Originally Posted by dark_phoenix

My experience has been that the SAS Bonus tickets aren't changeable omce you havs begun the journey unless there is an operational issue or you're using the same day change benefit (and I seem to remember that they are also nonrefundable 24 hours before departure). So if I am correct, you can cancel the return whilst you're travelling, but you won't get the points back - just the taxes. However, I haven't tried to do that in over a year, so someone with a more recent experience may have more current info on the rules.