4.9
4.6
Omio recommends booking the coach as it is the most popular option from Karlsruhe to Rennes among Omio's users. If you are prioritising price, take the coach, with an average ticket price of £56 For those with little time, consider booking a train, which has an average total journey time of 4h 51m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.2 - 0.7kg. Average ticket prices depend on the travel mode: a coach costs an average of £56, while a train costs an average of £96.
Distance: 746 km
Most popular Coach | Train | Driving |
|---|---|---|
£56 Average Price Cheapest | £96 Average Price | £193 Average Price (fuel + tolls) |
13h 39m Average total duration 13h 9m Onboard + 30m Additional time* | 4h 51m Average total duration Fastest 4h 21m Onboard + 30m Additional time* | 9h 14m Average total duration (door-to-door) |
0.7 - 1.9kg CO2 emissions | 0.2 - 0.7kg CO2 emissions Lowest | - CO2 emissions |
 Most popular bus company |  Most popular train company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Compare the available ways to get from Karlsruhe to Rennes, with the key details around price, speed, convenience, and direct service.
This is compared to other travel options from Karlsruhe to Rennes:
A coach is £40 less than a train for this route with tickets for a train from Karlsruhe to Rennes costing on average £96.
Other travel options to Rennes take longer:
Coach takes on average 13h 39m.
Tickets start at around £56 compared to roughly £193 in fuel and tolls — a saving of about £137. The journey takes 13h 9m versus 9h 14m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.
Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.
How to get to Rennes from Karlsruhe by train, bus, flight or ferry.
The best way to travel from Karlsruhe to Rennes is by taking a coach because it’s the best combination of price and speed.
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Find all the dates and times for this journey by train, bus, flight, and ferry .
Compare train and coach prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
The most popular day trips by train from Rennes are Saint-Malo, Nantes, Paris, Vannes and Brest. Find out what you can do in these day trip destinations and how to book your train from Rennes on Omio.
Saint-Malo is a walled coastal city in Brittany known for its ramparts, beaches and seafaring history. Its old town, shaped by merchants and corsairs, feels compact, rugged and closely tied to the sea.
Nantes is known for its maritime history, inventive culture and the striking Machines de l'Île. Historic quarters, green spaces and a relaxed Loire-side setting give the city an easy-going character.
Paris is known for elegant streets, major museums and a cultural identity shaped by art, fashion and café life. Along the Seine, grand landmarks sit beside neighbourhoods that still feel local and lived in.
Vannes is a historic Breton city on the Gulf of Morbihan, known for medieval walls, timber-framed houses and a lively marina. Its compact centre mixes old stone streets with markets and easy access to the coast.
Brest is a modern Atlantic port in western Brittany with a strong naval and maritime character. It is best known for its harbour, the Pont de Recouvrance and Océanopolis, with sea views shaping much of the city.
Travel to Rennes easily. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from Karlsruhe to Rennes.
This is compared to other travel options from Karlsruhe to Rennes:
A coach is £40 less than a train for this route with tickets for a train from Karlsruhe to Rennes costing on average £96.
Other travel options to Rennes take longer:
Coach takes on average 13h 39m.
However, we recommend checking specific travel dates for your route between Karlsruhe and Rennes as scheduled services by train and coach can vary by season or day of the week.
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