The cheapest and fastest buses from Karlsruhe to Rennes
Cheapest price
$68
Average price
$90
Fastest journey
13 h 15 m
Average duration
15 h 13 m
Buses per day
2
Distance
746 km
The best way to find a cheap bus ticket from Karlsruhe to Rennes is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Karlsruhe to Rennes will cost around $90 if you buy it on the day, but the cheapest tickets can be found for only $68.
Of the 2 buses that leave Karlsruhe for Rennes on Sat, Jan 31, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sat, Jan 31 the direct buses cover the 746 km distance in an average of 15 h 13 m but if you time it right, some buses will get you there in just 13 h 15 m .
On Sat, Jan 31 the slowest buses will take 17 h 10 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.




Travel Information
Compare train and bus for Karlsruhe to Rennes
Omio recommends booking the bus as it is the most popular option from Karlsruhe to Rennes among Omio's users. If you are prioritising price take the bus with prices starting from €46. For those with little time consider booking a train which can get you there in 5h 23m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.2 - 0.7kg. The ticket price range depends on the travel mode: a bus costs an average of €46, and a train costs an average of €113.
Distance: 463 miles (746 km)
Compare bus with
Most popular Bus | Train |
|---|---|
€67 Average price Cheapest | €170 Average price |
16h 10m Average total duration 15h 40m Onboard + 30m Additional time* | 5h 53m Average total duration Fastest 5h 23m Onboard + 30m Additional time* |
0.7 - 1.9kg CO2 emissions | 0.2 - 0.7kg CO2 emissions Lowest |
Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Karlsruhe to Rennes Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator BlaBlaCar Bus | Departure Time 12:25AM | Arrival Time 02:30PM | Duration 14h05 | Departure days Fri | Cheapest price $74 |
Operator FlixBus | Departure Time 03:30AM | Arrival Time 07:10PM | Duration 15h40 | Departure days Fri | Cheapest price $81 |
Operator FlixBus | Departure Time 06:35AM | Arrival Time 10:10PM | Duration 15h35 | Departure days Fri | Cheapest price $107 |
Operator FlixBus | Departure Time 11:05AM | Arrival Time 03:25AM | Duration 16h20 | Departure days Fri | Cheapest price $95 |
Operator FlixBus | Departure Time 05:45PM | Arrival Time 07:00AM | Duration 13h15 | Departure days Fri | Cheapest price $101 |
Operator FlixBus | Departure Time 07:29PM | Arrival Time 01:25PM | Duration 17h56 | Departure days Fri | Cheapest price $98 |
Live departures
Karlsruhe to Rennes bus times
The table below shows live departures for Karlsruhe to Rennes buses for today, Friday, January 30. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
FlixBus | 4:45 PM Karlsruhe Hbf | 13h15 | 6:00 AM Rennes, Gare Routière | 0 transfersDirect | |
FlixTrain+ FlixBus · FlixBus | 6:29 PM Karlsruhe Hbf | 17h56 | 12:25 PM Rennes, Gare Routière | 2 transfers | |
| Saturday, January 31 | |||||
![]() | 6:35 AM Karlsruhe | 17h10 | 11:45 PM Rennes | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Karlsruhe to Rennes by train or bus
Compare train and bus 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.
Jan 31
Feb 01
Feb 02
Feb 03
Feb 04
Feb 05
Feb 06
Why should you book Karlsruhe to Rennes buses with Omio?
Why book with Omio vs Ourbus?
- Compare with other providers: On Omio, you can not only buy tickets for Ourbus, but also compare tickets for the likes of FlixBus to find the best option for your trip from Karlsruhe to Rennes.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Ourbus with all available travel options, which are train and bus to ensure you get the best deal for traveling from Karlsruhe to Rennes.
Why book with Omio over Checkmybus, Wanderu or Rome2rio?
- Compare with other providers: On Omio, you can also compare tickets for the likes of FlixBus to find the best option for your trip from Karlsruhe to Rennes.
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Karlsruhe to Rennes.
Journey information
Overview: Bus from Karlsruhe to Rennes
Buses from Karlsruhe to Rennes run on average 7 times per day, taking around 15h 40m. Cheap bus tickets for this journey start at $58 (€46) if you book in advance.
There are 1 buses per day. The earliest bus runs at 00:25, the last at 23:50. The fastest bus covers the 463 miles (746 km) distance in 13h 15m.
Distance 463 miles (746 km) |
Average bus duration 15h 40m |
Cheapest ticket price $58 (€46) |
Buses per day 7 |
Direct buses 1 |
Fastest bus 13h 15m |
First bus 00:25 |
Last bus 23:50 |
Bus providers: Ourbus, FlixBus from Karlsruhe to RennesYou can travel by bus between Karlsruhe to Rennes with Ourbus, FlixBus for as low as $58 (€46). When you search for schedules and tickets, Omio will show you the best journey
FlixBus
Ourbus
FAQs: Bus from Karlsruhe to Rennes
Find answers to the most common questions about traveling from Karlsruhe to Rennes by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Rennes, this guide helps you travel smarter and with confidence.

- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Ourbus
- Assistance
- Priority seating
- Service animals allowed.
- Parlement de Bretagne, a historic building showcasing 17th-century architecture and serving as the seat of the Breton Parliament
- Parc du Thabor, a large public park featuring beautifully landscaped gardens, greenhouses, and a rose garden
- Rennes Cathedral, a Roman Catholic cathedral with a neoclassical facade and impressive interior
- Les Champs Libres, a cultural center housing a library, museum, and planetarium
- Place des Lices, a vibrant square known for its Saturday market and medieval half-timbered houses.
- Musée des Beaux-Arts de Rennes, an art museum housing an extensive collection of European paintings and sculptures
- Marché des Lices, a bustling market offering local produce and goods every Saturday
- Guided walking tour of Rennes, exploring the city's rich history and architecture
- Visit the Rennes Opera House, enjoying a performance in a beautifully restored 19th-century building
- Explore the Vilaine River, taking a leisurely walk or boat ride along its scenic banks.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
- Ourbus
- You can cancel your ticket up to 30 minutes before departure for a full refund in the form of a travel credit.
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- Ourbus
- One carry-on bag up to 25 lbs and one checked bag up to 50 lbs.
- FlixBus
- Additional luggage can be purchased for a fee.
- Ourbus
- 10 USD per additional bag.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
popular bus stations
Popular bus stations from Karlsruhe to Rennes
- 06:00-20:00
- Free Wi-Fi
- Cafeteria de la Gare (in the station)
- Le Bistrot de la Gare (0.2 km)
- Crêperie La Gavotte (0.5 km).
- Available outside the main entrance.
- Elevators, ramps
- Available in the station.
- Bus: C1, C2, 11, 12 Metro: A Train: TER, TGV
Most popular bus connections from Karlsruhe
More options for your journey from Karlsruhe to Rennes
Here are some other resources that might have the information you need

