From Zürich HB train to Paris Lyon Banlieue, RER to Paris Nord, then train to Bruxelles-Midi. 5hrs 52min 168€. From Zürich HB train to Basel SBB then train to Bruxelles-Central. 8hrs 37min 191€. From Zurich bus to Brussels. 11hrs 08min 65€. From Zürich Stadelhofen light rail to Baden(CH), train to Offenburg, train to Krimmeri, tram to Strasbourg, then bus to Brussels North. 13hrs 41min 93€. From Zurich drive to Brussels. 6hrs 43min 111€. From Zürich HB light rail to Zurich airport, fly to Brussels airport, then train to Brussels. 3hrs 49min 160€. From Zürich HB train to Basel SBB, Bahnhof, line 50 bus to Basel airport, fly to Brussels airport, then train to Brussels. 4hrs 45min 145€.