Originally Posted by
ChengL
I have 2 Miles and More eVouchers, one of them will expire in September. I already have flights booked in J in March and September, and will be booking more flights in March 2027.
I'm not sure how or when to best use the eVouchers for upgrade so any advice will be much appreciated.
I assume that your booked flights are long haul. Given the difficulties in finding upgrade availability in F, I would call and try to upgrade/waitlist your first upcoming flight. Then if the upgrade doesn't clear, call in immediatelyand try to use them on your next one.