Previously seen journeys
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Rennes | Karlsruhe | No tags | ||||
 | Bus | Gare Routière | Südseite Hauptbahnhof | No tags | ||||
 | Bus | Gare Routière | Südseite Hauptbahnhof | No tags | ||||
| Bus | Rennes | Karlsruhe | No tags | ||||
| Bus | Rennes | Karlsruhe | No tags |
Get from Rennes to Karlsruhe
The journey takes about 16 hours 35 minutes, and with fares starting at just R 2 178, it presents an excellent value for a comfortable ride.
Where are the popular stops in Rennes and Karlsruhe?
Stops in Rennes
- APlace de la gare, 35000 Rennes, France
- B
3 Place Henri Terrière
3 Place Henri Terrière, 35200 Rennes, France
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 from Rennes to Karlsruhe by bus
Please note that timetables, routes, or operator details shown here may be updated or differ at the time of your trip.
How much is the bus ticket from Rennes to Karlsruhe?
The cheapest bus tickets from Rennes to Karlsruhe start at R 2 178. The average price for this route is around R 2 991. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the bus journey from Rennes to Karlsruhe?
The average bus journey time from Rennes to Karlsruhe is 16h 35m, covering a distance of 748 km. The fastest bus gets you there in 13h 15m and is operated by FlixBus.
Which bus companies service the Rennes to Karlsruhe route?
Several major bus companies operate on this route with 2 buses available per day, including services from FlixBus, BlaBlaCar Bus, Union Ivkoni.
What is the earliest and latest departure time for the bus from Rennes to Karlsruhe?
The earliest bus departs from Rennes to Karlsruhe at 01:40. And the latest bus departs at 22:10.
What are the CO₂ emissions for the bus trip from Rennes to Karlsruhe?
A bus trip from Rennes to Karlsruhe produces an estimated 19 kg of CO₂, making it a highly eco-friendly travel option and Busbud’s recommended way to travel.
What is the best bus company from Rennes 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 11357 reviews.
Which bus company has the best Wi-Fi from Rennes to Karlsruhe?
Based on reviews on Busbud, 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 Rennes 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 Rennes 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 Rennes to Karlsruhe was searched and found on 11 Jan 2026 with a price of R 1 165To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Rennes to Karlsruhe as early as possible.
You can expect to pay from R 1 165 to R 1 165 for a bus ticket from Rennes to Karlsruhe based on the last 2 days. You can expect to find the cheapest price for the trip at R 1 165, which is on 2026-01-11.
