Finding M fares on ITA matrix?

I think I used to be able to search ITA matrix for m class fares using the "VS /f bc=M" routing code. Lately it doesn't seem to find anything. Am I misremembering it??

That should definitely work. Just check you haven't selected a class higher than 'Cheapest Available' in the lower down drop down menu. It seems to remember previous options so if you last searched business it might be stuck on that... The other option is no m fares available which is somewhat unlikely.

hmm.... it's strange one, I've tried a few more times and what I seem to be finding is that for it to work I *have* to be searching for a return flight, one-way just doesn't show anything. Also, although I can do open jaw (LHR-JFK-BOS-LHR for example), if I try and include ATL-MAN in there that breaks it too... Which is a shame as what I'm trying to price up is LHR-JFK (to get the benefit of the clubhouse) followed by ATL-MAN (so that I can roll off the transatlantic flights and be home in 15 minutes).

I'll just have to ring FC and get them to price it up for me .

Slightly out of my depth on my fare codes but I'm pretty certain you can't have a one-way M fare. It would need to be Y.

Not sure why ATL -> MAN is causing issues but I'm not getting anything either. If you do ATL -> MAN -> ATL you can get an M fare. Think there must be something up with the system as trying LHR -> JFK, MCO -> LGW gave me a result. A call to the FC line it is!