Luxembourg ▸ Ulm
Ulm ▸ Luxembourg ⇄1.2 a dayfastest 6h20☾ 1 overnight busFlixBus🇱🇺 Luxembourg → 🇩🇪 Germany
Direct buses · no change
LuxembourgMerzigSaarbrückenZweibrückenKarlsruheStuttgartUlm· 312 km as the crow flies
- 02:05 → 08:45FlixBus N136 ☾ OvernightLuxembourg, P+R Bouillon → Ulm (Eberhard-Finckh-Straße) · via Metz, Strasbourg, Karlsruhe, Stuttgart6h404 stops
- 10:25 → 16:45FlixBus 1929Luxembourg, P+R Bouillon → Ulm (Eberhard-Finckh-Straße) · via Merzig, Saarbrücken, Zweibrücken, Karlsruhe…6h205 stopsRuns: Mon (some weeks)Book on FlixBus ↗
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 Luxembourg to Ulm?
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 Luxembourg to Ulm?
The fastest takes 6h20; the slowest 6h40, for 312 km as the crow flies.
When do the buses leave?
The earliest leaves at 02:05 and the latest at 10:25, local time in Luxembourg. Not every bus runs every day: pick a date above.
Is there a night bus from Luxembourg to Ulm?
Yes: 1 overnight departure in the timetable, for example 02:05 arriving 08:45.