Originally Posted by
ISTFlyer
I wouldn't trust ITA Matrix when it comes to TK availability at all.
Interestingly, Google Flights does seem to get it right (Google bought ITA and used it as the basis for Google Flight). Or at least, I've never seen this problem on Google when I've seen it countless times over the years on ITA Matrix.
Originally Posted by
arf1410
Had this same issue a few months ago. Was told by Turkish that the only way they could book that fare was in person, at a Turkish ticket office.
Almost certainly not correct, but does sound like the type of thing TK would say. (Happy to be proven wrong if someone has actually managed to pull this off!)