Train from chisinau to constanta

There aren't any direct trains from Chisinau to Constanta, just buses.

You can check European train schedules at bahn.de

there is just 1 single train; the overnite Chis-Bucuresti-where you change. Recently this train has been cut back to only ev 2nd day-due to the revolt and unrest after MOL elections and introduction of visa for Romanesq. Noone will know as of now how that will evolve till over 3 month-but you can get there-no panick needed-just a mouth to ask when there