How do I get from Rennes to Karlsruhe without flying?

You can take a bus or a train to go from Rennes to Karlsruhe. Both are practical and eco-friendly ways to travel to Karlsruhe. Another option you should consider is using carpooling services, which allow you to share a car ride with other travelers.

How long is the bus trip from Rennes to Karlsruhe?

Traveling from Rennes to Karlsruhe takes around 16h 45m on average, but you can get there in as little as 13h 15m with the quickest bus. This is the time it takes to travel the 465 miles (749 km) that separate the two cities.

How far is Rennes from Karlsruhe?

The distance separating Rennes and Karlsruhe is 465 miles (749 km).

What are the departure and arrival stations when taking the bus from Rennes to Karlsruhe?

Most of the buses traveling from Rennes to Karlsruhe leave from Gare Routière and arrive at Südseite Hauptbahnhof. These are the most popular departure and arrival locations on this route, there are other pick-up and drop-off locations that could make it easier for you to reach your destination.

What is the cheapest way to travel from Rennes to Karlsruhe?

If you want the cheapest way to travel this route, pick the bus. The lowest tickets for this trip cost as little as $55.

How much does a bus ticket from Rennes to Karlsruhe cost?

You can expect to pay around $87 for a bus ticket. In the last 30 days, the prices ranged from $55 to $204, so it's good to do your research before booking.

What are the best sights and things to do in Karlsruhe?

Once in Karlsruhe, you can start exploring the city and discover its surroundings. The top sights and things to do are Badisch Brauhaus (Karlsruhe), Leo's Baden-Baden, Schwarzwaldstube (Karlsruhe), Weinstube im Baldreit (Baden-Baden) and Restaurant EigenArt (Karlsruhe).

Rennes to Karlsruhe Bus Tickets

TodayJun 9

TomorrowJun 10

from $55

WedJun 11

ThuJun 12

FriJun 13

SatJun 14

SunJun 15

MonJun 16

Cheap buses leaving tomorrow

One passenger / one way

This trip is recommended because it is: Cheapest
Departure time: June 10 at 10:00pm
Departure city: Rennes
Departure location: Gare Routière
Arrival time: June 11 at 5:15pm
Destination city: Karlsruhe
Destination location: Südseite Hauptbahnhof
Operated by: Union Ivkoni
Vehicle: BusDuration: 19h 15m
This trip is recommended because it is: Fastest
Departure time: June 10 at 7:15pm
Departure city: Rennes
Departure location: Gare Routière
Arrival time: June 11 at 8:30am
Destination city: Karlsruhe
Destination location: Südseite Hauptbahnhof
Operated by: Flixbus
Vehicle: BusDuration: 13h 15m
Departure time: June 10 at 9:05am
Departure city: Rennes
Departure location: Rennes
Arrival time: June 11 at 3:05am
Destination city: Karlsruhe
Destination location: Karlsruhe
Operated by: BlaBlaCar Bus
Vehicle: BusDuration: 18h
Departure time: June 10 at 1:40am
Departure city: Rennes
Departure location: Gare Routière
Arrival time: June 10 at 6:15pm
Destination city: Karlsruhe
Destination location: Südseite Hauptbahnhof
Operated by: Flixbus
Vehicle: BusDuration: 16h 35m
Departure time: June 10 at 10:00am
Departure city: Rennes
Departure location: Gare Routière
Arrival time: June 11 at 12:00am
Destination city: Karlsruhe
Destination location: Südseite Hauptbahnhof
Operated by: Flixbus
Vehicle: BusDuration: 14h

Accepted payments

Compare 2 ways to go from Rennes to Karlsruhe.

	Average Price	Average Duration	CO₂ emissions
Bus	Average Price$55 - $204	Average Duration16h 45m	CO₂ emissions 19kg CO₂e5 out of 5 stars	Cheapest
Train	Average Price$202 - $263	Average Duration6h 18m	CO₂ emissions 18kg CO₂e5 out of 5 stars	FastestMost eco-friendly

Busbud recommends taking the train from Rennes to Karlsruhe

Among 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.

1train per day

6h 18mAverage Duration

$202Cheapest ticket

18kgCO₂ emissions

Bus Rennes to Karlsruhe: Trip Overview

Average ticket price$87

Average bus trip duration16h 45m

Number of daily buses1

Earliest bus departure1:30am

Distance464 miles (747 km)

Latest bus departure10:00pm

Compare bus companies

FlixBus

3.5/58,962 reviews

Staff4.1

Timeliness4

Cleanliness4.1

Wifi2.7

Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.

BlaBlaCar Bus

3.5/510,320 reviews

Staff4.4

Timeliness3.7

Cleanliness4.3

Wifi2.5

Union Ivkoni

2.5/51,868 reviews

Staff2.8

Timeliness2.7

Cleanliness2.6

Wifi0.8

DE bus companies: FlixBus, BlaBlaCar Bus, ALSA, Rede Expressos, Trenitalia, Sindbad, MarinoBus

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?

Stops in Rennes

A - Gare Routière

B - 3 Place Henri Terrière

Stops in Karlsruhe

A - Südseite Hauptbahnhof

B - Karlsruhe Hbf

C - Goethestraße

D - Karlsruhe

E - Karlsruhe/Baden-Baden Airport

Frequently asked questions for your trip Rennes - Karlsruhe

How do I get from Rennes to Karlsruhe without flying?
How long is the bus trip from Rennes to Karlsruhe?
How far is Rennes from Karlsruhe?
What are the departure and arrival stations when taking the bus from Rennes to Karlsruhe?
What is the cheapest way to travel from Rennes to Karlsruhe?
How much does a bus ticket from Rennes to Karlsruhe cost?
What are the best sights and things to do in Karlsruhe?

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

06/07

$129

06/08

$117

Today

No data

06/10

$50

06/11

$94

06/12

$82

06/13

$91

06/14

$84

The cheapest trip from Rennes to Karlsruhe was searched and found on Jun 10, 2025 with a price of $50

To 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 $50 to $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 $50 which is on 2025-06-10.

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 destination

Vehicle Type	Travel Time	Avg Price	Daily Departures
Vehicle TypeBus	Travel Time16h 45m	Avg Price$87	Daily Departures1
Vehicle TypeTrain	Travel Time6h 18m	Avg Price$221	Daily Departures1

Will you be returning to Rennes by bus?

Bus from Rennes to Karlsruhe

You can also go to Karlsruhe by train

Train from Rennes to Karlsruhe

Top traveled bus routes

Why choose Busbud?

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Bus Tickets from Rennes to Karlsruhe