The same train journey between France and Germany can cost up to five times more on the French site than on that of Deutsche Bahn. For a departure on Tuesday March 2, a Paris-Berlin one-way ticket costs €266 in second class on SNCF Connect.
The same journey on the same date and at the same time is offered at €57.90 on the DB website (2) and on the Trainline comparator (3) Abroad, SNCf Connect does not display reduced fares Same observation on a Franco-Belgian journey.