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- This trip is recommended because it is the: Cheapest + FastestDeparture time: June 15 atDeparture city: KarlsruheDeparture location: KarlsruheArrival time: June 15 atDestination city: RennesDestination location: RennesOperated by: BlaBlaCar Bus
Vehicle: BusDuration:
Last refresh of the prices: Yesterday at 8:42 PM CEST.
Prices and availability are subject to change.
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Compare 2 ways to go from Karlsruhe to Rennes
Busbud recommends taking the bus from Karlsruhe to RennesAmong the sustainable travel choices, the bus stands out as a good way to reach Rennes. The journey takes about 14 hours 5 minutes, and with fares starting at just US$52, it presents an excellent value for a comfortable ride.
Bus Karlsruhe to Rennes: Trip Overview
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Karlsruhe to Rennes Bus
Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Karlsruhe to Rennes.
We make sure you can find a bus service from Karlsruhe to Rennes from the most reliable bus companies operating this trip.
Whether it is cheap bus tickets or more luxurious buses going to Rennes from Karlsruhe, we help you find what you're looking for based on how much of a budget you have.
Where are the popular stops in Karlsruhe and Rennes?
Frequently asked questions on the trip Karlsruhe - Rennes
How long is the trip from Karlsruhe to Rennes by bus?
The trip from Karlsruhe to Rennes will take on average 14h 5m. For the shortest travel time, select the fastest bus available, which will take you to Rennes in about 12h 35m.
What is the travel distance from Karlsruhe to Rennes?
The distance between Karlsruhe and Rennes is around 749 km (465 miles).
What are the departure and arrival locations for buses traveling from Karlsruhe to Rennes?
Buses traveling this route start their trip at Südseite Hauptbahnhof, in Karlsruhe, and end it at Gare Routière, in Rennes.
What is the cheapest way to travel from Karlsruhe to Rennes?
The least expensive option to go from Karlsruhe to Rennes would be going by bus. With a starting ticket price of US$52, this bus becomes your top pick for this journey.
How much does the bus ticket cost from Karlsruhe to Rennes?
Taking the bus from Karlsruhe to Rennes costs on average US$87.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Karlsruhe to Rennes was searched and found on Jun 11, 2025 with a price of US$41To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Karlsruhe to Rennes, as early as possible.
You can expect to pay from US$41 to US$132 for a bus ticket from Karlsruhe to Rennes based on the last 2 days. You can expect to find the cheapest price for the trip at US$41 which is on 2025-06-11.
Usually Flixbus (DE) will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
About Bus Travel
Bus Travel Tips
If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Karlsruhe to Rennes but it'll also be endearing to native speakers who will surely appreciate your effort.
Start sightseeing the minute your bus leaves the station. If you're on the night bus from Karlsruhe to Rennes, get comfy and count the stars.
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 Karlsruhe to Rennes.
Tune out to the fine sounds of your best music playlist on your bus trip from Karlsruhe to Rennes while indulging in miles on end of beautiful scenic views.
Did you know?
The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.
It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.
Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!
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Popular Buses Connecting Karlsruhe
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Popular Buses Connecting Rennes
Buses Leaving from Rennes
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Buses Going to Rennes
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- Bus from Toulouse to Rennes
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