Karlsruhe ▸ Luxembourg
Luxembourg ▸ Karlsruhe ⇄1.2 a dayfastest 4h00FlixBus🇩🇪 Germany → 🇱🇺 Luxembourg
Direct buses · no change
KarlsruheZweibrückenSaarbrückenMerzigLuxembourg· 178 km as the crow flies
- 10:45 → 14:45FlixBus 1929Karlsruhe central train station → Luxembourg, P+R Bouillon · via Zweibrücken, Saarbrücken, Merzig4h003 stops
- 23:10 → 03:35+1FlixBus N136Karlsruhe central train station → Luxembourg, P+R Bouillon · via Strasbourg, Metz4h252 stops
Local times at each stop. Times from official open data: FlixBus (file of 11 Oct 2026). Checked Sun 18 Oct 2026; they cover 18 Oct to 14 Nov 2026. Timetables change, so check with the operator before you travel. Contains FlixBus timetable data (FlixMobility, transport.data.gouv.fr), ODbL 1.0. How we build this.
Quick answers
Is there a direct bus from Karlsruhe to Luxembourg?
Yes. 1.2 a day on average, with FlixBus, no change of bus (18 Oct to 14 Nov 2026).
How long is the bus from Karlsruhe to Luxembourg?
The fastest takes 4h00; the slowest 4h25, for 178 km as the crow flies.
When do the buses leave?
The earliest leaves at 10:45 and the latest at 23:10, local time in Karlsruhe. Not every bus runs every day: pick a date above.
Is there a night bus from Karlsruhe to Luxembourg?
Not an overnight one: every bus here travels by day or evening.