Home > business services > business-trains Business-trains A-Z | Most Recent | Most Popular | Highest £ | Highest % thetrainline 0.5% Donation Book your train tickets online, with access to timetables, tickets and fares for all National Rail journeys. thetrainline is provided by Virgin and National Express. Eurostar 2% Donation Eurostar is the high-speed international train service connecting London, Paris and Brussels.