Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | International Bus Stop - 51 | Karlsruhe | CheapestFastest |
Last refresh of the prices: Today at 06:21 CET.
Compare 3 ways to travel from Ulm to Karlsruhe
Among the sustainable travel choices, the carpool stands out as a good way to reach Karlsruhe. The journey takes about 1 hour 50 minutes and with fares starting at just £6, it presents an excellent value for a comfortable ride.
Where are the popular stops in Ulm and Karlsruhe?
Stops in Ulm
- AEberhard-Finckh-Straße 34, 89075 Ulm, Germany
- BFriedrich-Ebert-Straße 12, 89073 Ulm, Germany
- C
Bushaltestelle Ulm Einsteinstraße
Einsteinstraße 93, 89077 Ulm, Germany - D
Ulm, Böfingen, Eberhard-Finckhstr. 34
Eythstraße 24, 89075 Ulm, Germany
Stops in Karlsruhe
- AHinterm Hauptbahnhof 6, 76137 Karlsruhe, Germany
- BBahnhofpl. 1A, 76137 Karlsruhe, Germany
- CGoethestraße 17-19, 76135 Karlsruhe, Germany
- D
Karlsruhe
Gartenstraße 58, 76135 Karlsruhe, Germany - E
Karlsruhe/Baden-Baden Airport
Quebec Avenue, 77836 Rheinmünster, Germany
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Frequently asked questions about travelling by bus from Ulm to Karlsruhe
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much is the bus ticket from Ulm to Karlsruhe?
The cheapest coach tickets from Ulm to Karlsruhe start from £10. The average price for this route is around £14. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus journey from Ulm to Karlsruhe?
The average bus journey time from Ulm to Karlsruhe is 2h 10m, covering a distance of 83 miles. The fastest bus can take you there in 2h 5m and is operated by FlixBus.
Which bus companies service the Ulm to Karlsruhe route?
Several major bus companies operate on this route with 2 buses available per day, including services from FlixBus, BlaBlaCar Bus.
What is the earliest and latest departure time for the bus from Ulm to Karlsruhe?
The earliest bus departs from Ulm to Karlsruhe at 03:35. And the latest bus departs at 23:25.
What are the CO₂ emissions for the bus trip from Ulm to Karlsruhe?
A bus journey from Ulm to Karlsruhe produces an estimated 3 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.
Which is the best bus company from Ulm to Karlsruhe?
According to Busbud customers, the highest-rated bus company on this route is BlaBlaCar Bus, with an average rating of 3.7 out of 5 stars based on 11143 reviews.
Which company has the best Wi-Fi from Ulm to Karlsruhe?
Based on Busbud reviews, the bus company FlixBus has the best Wi-Fi rating with a score of 2.7.
Which bus company offers the most punctual service from Ulm to Karlsruhe?
According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.
Which bus company has the cleanest buses from Ulm to Karlsruhe?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is BlaBlaCar Bus, with a cleanliness rating of 4.3 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Ulm to Karlsruhe was searched and found on 8 Dec 2025 with a price of £10To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Ulm to Karlsruhe as early as possible.
You can expect to pay from £10 to £15 for a bus ticket from Ulm to Karlsruhe based on the last 2 days. You can expect to find the cheapest price for the trip at £10, which is on 2025-12-08.
