Not leaving from Brussels, but from a different Belgian station? Buy the Connection ticket!
You can buy a Connection ticket, valid from any Belgian station, in combination with your Eurostar ticket. The price of this Connection ticket is € 6.30 each way in 2nd class and € 9.70 in 1st class.
Eurostar tickets from or to Brussels-Midi are valid in the entire Brussels area. In other words, you do not need a Connection ticket to travel by train within the Brussels area to (or from) Brussels-Midi: your Eurostar ticket is enough!
More information about the Connection Ticket >