NRE is coming up with: We are sorry, we are not able to find any fares that match your journey details. There are some possible reasons below. Please try again. You specified a 'via' station, but also asked for the cheapest fares. The cheapest tickets may not be available on the route you requested. Try again, without the via station. There are no trains running when you want to go. Try again, travelling at a different time. I was just wondering on the Y-P single and return price following on from the thread on cheapest fares but can't seem to find much joy.