Originally Posted by
steve170461
Apologies for me not looking at all of the messages but we have friends just booked LHR-KUL return. Theyhave paid around £600 in Y. They are asking what would be a sensible bid to upgrade.
Thanks
The total amount paid (Y tkt + bid) if successful, should be less than the outright cost of a commercial cheapest J fare. How much less? I reckon at least 20% less to justify it.