Next departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Rennes | Karlsruhe | CheapestFastest |
Last refresh of the prices: Today at 11:44 AM CEST.
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Compare 2 ways to go from Rennes to Karlsruhe.
Busbud recommends taking the train from Rennes to KarlsruheAmong the sustainable travel choices, the train stands out as the good way to reach Karlsruhe. The journey takes about 6 hours 18 minutes and with fares starting at just $202, it presents an excellent value for a comfortable ride.
Bus Rennes to Karlsruhe: Trip Overview
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Rennes to Karlsruhe Bus
Busbud helps you find a bus from Rennes to Karlsruhe. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.
Bus service from Rennes to Karlsruhe will be provided by the most trusted bus companies.
Whether it is cheap bus tickets or more luxurious buses going to Karlsruhe from Rennes, we help you find what you're looking for based on how much of a budget you have.
Where are the popular stops in Rennes and Karlsruhe?
Frequently asked questions for your trip Rennes - Karlsruhe
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 Oct 6, 2025 with a price of $47To 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 $47 to $64 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 $47 which is on 2025-10-09.
About Bus Travel
Bus Travel Tips
Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Rennes and Karlsruhe!
Much more than a mere vehicle taking you from Rennes to Karlsruhe, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.
Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Rennes to Karlsruhe.
Make a music playlist for your bus ride from Rennes to Karlsruhe, and enjoy the scenery to tunes from your own personal soundtrack.
Did you know?
Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!
The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!
Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!
What's the cheapest way to go from Rennes to Karlsruhe?
The bus is the cheapest travel choice for this destinationTop traveled bus routes
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Popular Buses Connecting Rennes
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Popular Buses Connecting Karlsruhe
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Buses Going to Karlsruhe
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Popular routes in this country
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