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Old Dec 10, 17, 12:46 pm
Ambassador, British Airways; FlyerTalk Evangelist
Join Date: Apr 2012
Location: Leeds, UK
Programs: BA GGL/CCR, GfL, HH Diamond
Posts: 31,673
Originally Posted by wytco0 View Post
Silly question but what is a DIF ?

I tried to do a search but the forum won't let me look for it.
The relatively new DIF fares have appeared from around mid-2016 on They are a new type of fare to BA which effectively is almost like a POUG except the cost of the upgrade is included in the booking. They seem to be appearing mostly when purchasing WTP seats, and need inventory in both an economy and premium economy booking class. There have been difficulties with the fare mostly around attempting to upgrade in to CW using a GUF or by UuA.

There is more discussion in the linked posts:
Why can't I find this fare on ITA Matrix?
KARFA is online now