Need some help with - fare code
 

What does this mean: NON END/NON RERTE/CONDITIONS ACCO TO MOST RESTR FARE RULE

NON END = Non Endorsement
NON RERTE = Non Rerouteable
CONDITIONS ACCO TO MOST RESTR FARE RULE = Condition According to Most Restrictive Fare Rule

Thanks ChrisLi - so meaning you can change the date of returnflight (in this case) without penalty?

It depends on your ticketing class. Each ticket depending on your booking class and issuing countries has totally different restrictions.

e.g. a Q subclass ticket (dirt cheap one) doing TPE-HKG can be rebooked w/o penalty on other flights but not a ex-HKG Q ticket for HKG-TPE

Best is check the ticket booking class and give CX a call to confirm the rebooking restrictions, but as your ticket rules say (which I suspect a multi-stop / open jaw ticket) the most restrictive rules applies. I think you can check online for your exact ticket rules under "manage my booking" but not so sure (I don't have an active booking right now ... )