Bus Tickets from Rennes to Karlsruhe

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TodayJun 9
TomorrowJun 10
from US$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 the: Cheapest
    Departure time: June 10 at
    Departure city: Rennes
    Departure location: Gare Routière
    Arrival time: June 11 at
    Destination city: Karlsruhe
    Destination location: Südseite Hauptbahnhof
    Operated by: Union IvkoniUnion Ivkoni
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: June 10 at
    Departure city: Rennes
    Departure location: Gare Routière
    Arrival time: June 11 at
    Destination city: Karlsruhe
    Destination location: Südseite Hauptbahnhof
    Operated by: FlixbusFlixbus
    Vehicle: BusDuration:
  • Departure time: June 10 at
    Departure city: Rennes
    Departure location: Rennes
    Arrival time: June 11 at
    Destination city: Karlsruhe
    Destination location: Karlsruhe
    Operated by: BlaBlaCar BusBlaBlaCar Bus
    Vehicle: BusDuration:
  • Departure time: June 10 at
    Departure city: Rennes
    Departure location: Gare Routière
    Arrival time: June 10 at
    Destination city: Karlsruhe
    Destination location: Südseite Hauptbahnhof
    Operated by: FlixbusFlixbus
    Vehicle: BusDuration:
  • Departure time: June 10 at
    Departure city: Rennes
    Departure location: Gare Routière
    Arrival time: June 11 at
    Destination city: Karlsruhe
    Destination location: Südseite Hauptbahnhof
    Operated by: FlixbusFlixbus
    Vehicle: BusDuration:

Last refresh of the prices: Last Tuesday at 7:22 PM CEST.

Prices and availability are subject to change.

Accepted payments

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Compare 2 ways to go from Rennes to Karlsruhe

Bus
Average PriceUS$55 - US$204Average Duration16h 45m
19kg CO₂e5 out of 5 stars
Cheapest
Train
Average PriceUS$202 - US$263Average Duration6h 18m
18kg CO₂e5 out of 5 stars
FastestMost eco-friendly
busbud logoBusbud recommends taking the train from Rennes to Karlsruhe

Among the sustainable travel choices, the train stands out as a good way to reach Karlsruhe. The journey takes about 6 hours 18 minutes, and with fares starting at just US$202, it presents an excellent value for a comfortable ride.

1train per day
6h 18mAverage Duration
US$202Cheapest ticket
18kgCO₂ emissions

Bus Rennes to Karlsruhe: Trip Overview

Average Ticket PriceUS$87
Average Bus Trip Duration16h 45m
Number of daily buses1
Earliest bus departure1:30am
Distance747 km
Latest bus departure10:00pm

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.

Frequently asked questions on the trip Rennes - Karlsruhe

  1. How long is the bus trip from Rennes to Karlsruhe?

    The bus ride from Rennes to Karlsruhe takes 16h 45m, on average. For the shortest travel time, select the fastest bus available, which will take you to Karlsruhe in about 13h 15m.

  2. How far is Rennes from Karlsruhe?

    It's about 749 km (465 miles) from Rennes to Karlsruhe.

  3. What are the departure and arrival locations for buses traveling from Rennes to Karlsruhe?

    Buses traveling this route start their trip at Gare Routière, in Rennes, and end it at Südseite Hauptbahnhof, in Karlsruhe.

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

    Taking the bus is the most budget-friendly option to travel from Rennes to Karlsruhe. Starting at US$55, this bus is the most cost-effective option for your journey.

  5. How much does it cost to take the bus from Rennes to Karlsruhe?

    Taking the bus from Rennes to Karlsruhe 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.

Best price found
06-07
US$129
06-08
US$117
Today
No data
06-10
US$50
06-11
US$94
06-12
US$82
06-13
US$91
06-14
US$84
busbud logoThe cheapest trip from Rennes to Karlsruhe was searched and found on Jun 10, 2025 with a price of US$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 US$50 to US$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 US$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?

busbud logoThe bus is the cheapest travel choice for this destination

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

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud.com makes it easy for you to find, compare and book city-to-city bus tickets, all over the world. We save you the extra trip to the bus station. With several language and currency options available, Busbud seeks to cater to international bus travellers no matter where they are in the world. Busbud partners with safe and reliable bus companies throughout the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others so you can buy tickets without a worry.

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