Loco's have put their prices up as well, they just don't call the rises surcharges so no news headlines
I think you would find Ryanair extremely miffed at your comment. On a £20 fare they add £5 tax, £4 PSC, and about £3 Insurance and (contentious?) wheelchair surcharge.
Can't really say whether they have up their fares overall, as their pricing is so variable!