Earlier quoted context omitted.
You're saying there's clearly plenty of competition when a flight from London to New York can be had for the price of a fairly normal rail ticket from London to Manchester? Those £50 tickets are about market segmentation - separating the customers who have time flexibility or are willing to suffer from those who don't or aren't.
That £300 return subsidizes train services in rural parts of cornwall. That's a political decision. Other options are to have more taxpayer subsidy, higher prices in Cornwall, close services in cornwall, or reduce operating costs (which are heavily staff and rolling stock based -- something that HS2 will slash) P.S. I just looked up an equivalent London-New York economy flight (flexible flight leaving this evening an…
I looked at London-NY - if I put it off one week I can easily cross 1/3 of the world for less than the price of a day trip to Manchester tomorrow.