To travel by train from Istanbul in Turkey to Sofia in Bulgaria, there is only one rail connection between both countries via the border crossing at Kapikule/Svilengrad.
Your travel route could be like that.1 Istanbul (Turkey) - Sofia (Bulgaria)
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TIMETABLE: Istanbul - Sofia
Note: these are carefully researched schedules. We want to show the best connections as an example. Of course there are many more connections available. To see all connections and the exact timetable on your travel date, please use an online schedule planner and check the timings when booking your ticket.
22:00 - 10:52
1234567 Connection available on these week days (1=Monday / 7=Sunday)