Originally Posted by
avidflyer
Just FYI... I have been booking discount J on KE the last couple of months, I have done LAX-ICN 3 times all between $2400 and $3200 which is LESS THAN the M fare or KE full Y. Save the miles. It is not worth it IMO.
Originally Posted by
hairyleathercub
So a Y on KA, I'll be safe (full reservation and operated by). But not a codeshare (DL reservation but operated by KA)?
I agree with
avidflyer! Full Y on KE as well as M on DL will be more than discount J (BizSaver, fare class Z) on KE.
For example 07/11-07/20 LAX-ICN:
discount Biz $3467-3850, flexible Y $4669.
This Y has sense ONLY if you really need flexibility, but even then the fee for date change of discout ticket ($150) would be less than a difference in fares.
There is coach fare class (K) upgradable using KE miles, which is significantly cheaper (for these dates $1850-2280). If you have 60-90K KE miles (60K for coach-to-business upgrade between US and Korea during low season), you can go this way

.