This Matrix site is new to me, but doesn't seem to be very good. When I change my search to be more flexible (wider range of airports and dates), it gets more expensive!
My search is admittedly rather complex - Europe > States > Europe > States in a few months' time, with a different location in Europe each time (total of 3 "destinations") and at least 3 usable airports at each destination.
So far trusty SkyScanner is thrashing Matrix which is about 6-8 times more expensive. SkyScanner is a pain though because I have to do about 30 searches for one Matrix search so I'm keen to switch to Matrix. Am I using it wrong?...