Karlsruhe to Rennes bus with FlixBus

Tue, Jun 16
+ Add return
FlixBus
Union Ivkoni International
Union Ivkoni
Alsa
BlaBlaCar Bus
2,000+ travel companies
FlixBus
Union Ivkoni International
Union Ivkoni
Alsa
BlaBlaCar Bus
2,000+ travel companies
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The cheapest and fastest buses from Karlsruhe to Rennes

Showing times and prices for Jun 16

Cheapest price

$54

Average price

$60

Fastest journey

13 h 15 m

Average duration

15 h 55 m

Buses per day

5

Distance

746 km

Cheap tickets

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 $60 if you buy it on the day, but the cheapest tickets can be found for only $54.

Fast buses

Of the 5 buses that leave Karlsruhe for Rennes on Tue, Jun 16, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Tue, Jun 16 the direct buses cover the 746 km distance in an average of 15 h 55 m but if you time it right, some buses will get you there in just 13 h 15 m .

On Tue, Jun 16 the slowest buses will take 19 h 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.

  • BlaBlaCar Bus30493 · 50917
    12:25 AM19h00
    Karlsruhe, Hinterm Hauptbahnhof (Südeingang)
    7:25 PMRennes, Gare Routière
    $541One-way
    1 transfer
  • FlixBusFlixBus · FlixBus
    8:10 AM17h50
    Karlsruhe Hbf
    2:00 AMRennes, Gare Routière
    $571One-way
    1 transfer
  • FlixBusFlixBus
    5:45 PM13h15
    Karlsruhe Hbf
    7:00 AMRennes, Gare Routière
    $631One-way
    0 transfers
  • FlixBusFlixBus · FlixBus
    6:35 AM15h35
    Karlsruhe Hbf
    10:10 PMRennes, Gare Routière
    $641One-way
    1 transfer
  • FlixBusFlixBus · FlixBus · FlixBus
    1:30 PM13h55
    Karlsruhe Hbf
    3:25 AMRennes, Gare Routière
    $641One-way
    2 transfers

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 $54. For those with little time consider booking a train which can get you there in 6h 47m. 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 $54, and a train costs an average of $142.

Distance: 463 miles (746 km)

Compare bus with

Most popular
Bus
Train
Driving

$73

Average price

Cheapest

$195

Average price

$270

Average price

(fuel + tolls)

16h 39m

Average total duration

16h 9m

Onboard

+

30m

Additional time*

7h 17m

Average total duration

Fastest

6h 47m

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

Direct Options

Direct Options

Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

The cheapest way to travel from Karlsruhe to Rennes is a bus with an average price of $73 (€59).

This is compared to other travel options from Karlsruhe to Rennes:

A bus is $122 (€99) less than a train for this route with tickets for a train from Karlsruhe to Rennes costing on average $195 (€158).

The fastest way to travel from Karlsruhe to Rennes is by train with an average journey time of 6h 47m.

Other travel options to Rennes take longer:

Bus takes on average 16h 9m.

It's helpful to compare your options as there are 2 ways to travel between Karlsruhe and Rennes including taking a train and bus.
We recommend using the bus as it is the most popular way to get from Karlsruhe to Rennes among Omio's users.
Take the bus. It's the cheapest way to make this trip, and the price gap is usually bigger than people expect.

Tickets start at around $73 (€59) compared to roughly $270 (€218) in fuel and tolls — a saving of about $197 (€159). The journey takes 16h 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.

Direct services are operated by FlixBus, Union Ivkoni International, Union Ivkoni.

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.

Karlsruhe to Rennes Bus Timetables

OperatorDeparture TimeArrival TimeDurationDeparture daysCheapest price
Operator
BlaBlaCar Bus
Departure Time
12:25AM
Arrival Time
07:25PM
Duration
19h00
Departure days
Tue, Thu, Sun
Cheapest price
$54
Operator
FlixBus
Departure Time
12:35AM
Arrival Time
02:30PM
Duration
13h55
Departure days
Sun
Cheapest price
$80
Operator
FlixBus
Departure Time
03:30AM
Arrival Time
07:10PM
Duration
15h40
Departure days
Thu, Sun
Cheapest price
$72
Operator
FlixBus
Departure Time
04:35AM
Arrival Time
08:10PM
Duration
15h35
Departure days
Mon
Cheapest price
$110
Operator
FlixBus
Departure Time
06:35AM
Arrival Time
10:10PM
Duration
15h35
Departure days
Tue, Thu, Sun
Cheapest price
$64
Operator
FlixBus
Departure Time
07:10AM
Arrival Time
01:00AM
Duration
17h50
Departure days
Sat
Cheapest price
$54
Operator
Union Ivkoni
Departure Time
07:15AM
Arrival Time
12:45AM
Duration
17h30
Departure days
Wed
Cheapest price
$61
Operator
FlixBus
Departure Time
07:25AM
Arrival Time
02:00AM
Duration
18h35
Departure days
Thu
Cheapest price
$67
Operator
FlixBus
Departure Time
08:10AM
Arrival Time
02:00AM
Duration
17h50
Departure days
Tue, Sun
Cheapest price
$57
Operator
FlixBus
Departure Time
01:30PM
Arrival Time
03:25AM
Duration
13h55
Departure days
Tue, Thu, Sun
Cheapest price
$64
Operator
FlixBus
Departure Time
03:45PM
Arrival Time
05:00AM
Duration
13h15
Departure days
Fri
Cheapest price
$115
Operator
FlixBus
Departure Time
05:29PM
Arrival Time
11:25AM
Duration
17h56
Departure days
Fri
Cheapest price
$87
Operator
FlixBus
Departure Time
05:45PM
Arrival Time
07:00AM
Duration
13h15
Departure days
Tue, Thu, Sun
Cheapest price
$63
Operator
FlixBus
Departure Time
06:29PM
Arrival Time
12:25PM
Duration
17h56
Departure days
Fri
Cheapest price
$61
Operator
FlixBus
Departure Time
07:29PM
Arrival Time
02:30PM
Duration
19h01
Departure days
Sun
Cheapest price
$91
Operator
BlaBlaCar Bus
Departure Time
10:25PM
Arrival Time
12:30PM
Duration
14h05
Departure days
Fri, Sun
Cheapest price
$59
Operator
FlixBus
Departure Time
10:30PM
Arrival Time
02:30PM
Duration
16h00
Departure days
Thu, Sun
Cheapest price
$91
Operator
BlaBlaCar Bus
Departure Time
11:25PM
Arrival Time
08:40PM
Duration
21h15
Departure days
Thu, Fri
Cheapest price
$62
Operator
FlixBus
Departure Time
11:35PM
Arrival Time
01:30PM
Duration
13h55
Departure days
Sun
Cheapest price
$75

Live departures

Karlsruhe to Rennes bus times

The table below shows live departures for Karlsruhe to Rennes buses for today, Monday, June 15. You can also manually refresh the results below to see updated bus journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
BlaBlaCar Bus10:25 PM Karlsruhe
14h05
12:30 PM Rennes0 transfersDirect
Tuesday, June 16
BlaBlaCar Bus30493 · 5091712:25 AM Karlsruhe, Hinterm Hauptbahnhof (Südeingang)
19h00
7:25 PM Rennes, Gare Routière1 transfer
Monday, June 15
FlixBus11:35 PM Karlsruhe
13h55
1:30 PM Rennes0 transfersDirect
Tuesday, June 16
FlixBusFlixBus · FlixBus6:35 AM Karlsruhe Hbf
15h35
10:10 PM Rennes, Gare Routière1 transfer
FlixBusFlixBus · FlixBus8:10 AM Karlsruhe Hbf
17h50
2:00 AM Rennes, Gare Routière1 transfer

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.

Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
Mon
Jun 22

Why should you book Karlsruhe to Rennes buses with Omio?

FlixBus as well as Union Ivkoni International or Union Ivkoni offer buses services from Karlsruhe to Rennes.
Omio is an official ticket reseller for all your travel options from Karlsruhe to Rennes.

Why book with Omio vs FlixBus?

  • Compare with other providers: On Omio, you can not only buy tickets for FlixBus, but also compare tickets for the likes of Union Ivkoni International or Union Ivkoni 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 FlixBus 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 Wanderu, Trainline or Checkmybus?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of Union Ivkoni International or Union Ivkoni 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

GermanyGermany
FranceFrance
Icon of bus

Buses from Karlsruhe to Rennes run on average 6 times per day, taking around 16h 9m. Cheap bus tickets for this journey start at $54 (€44) 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.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
463 miles (746 km)
Average bus duration
16h 9m
Cheapest ticket price
$54 (€44)
Buses per day
6
Direct buses
1
Fastest bus
13h 15m
First bus
12:25 AM
Last bus
11:50 PM
Cheapest Month
Dec
Cheapest Day
Wed
High Season
Apr - Jun
Low Season
Oct - Dec
Busiest Day
Thu
Least Busy Day
Thu
Best time to book
28 days
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

Bus providers: FlixBus, Union Ivkoni International, Union Ivkoni from Karlsruhe to RennesYou can travel by bus between Karlsruhe to Rennes with FlixBus, Union Ivkoni International, Union Ivkoni for as low as $54 (€44). When you search for schedules and tickets, Omio will show you the best journey

FlixBus

About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average Duration
13h 15m
Cheapest Price
$54 (€44)
FlixBus frequency
5 a day
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
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.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.

Union Ivkoni International

About
Union Ivkoni International is a prominent bus company based in Sofia, Bulgaria, established in 1992. It is recognized as the largest bus carrier in Bulgaria and a leader in bus transport across Europe. The company offers extensive services, including regular bus lines, bus rentals, and bus tours, with over 715 daily departures to more than 100 towns in Bulgaria and over 150 towns in Central and Western Europe, Greece, and Turkey. Union Ivkoni also operates its own tourist brand, Uni Holidays, providing various excursions, vacations, and plane tickets.
Luggage & cancellation policy
Average Duration
18h 30m
Cheapest Price
$52 (€42)
Union Ivkoni International frequency
1 a day
Luggage included
One carry-on bag up to 25 lbs and one checked bag up to 50 lbs.
Additional luggage
10 USD per additional bag.
Cancellation Policy
You can cancel your ticket up to 30 minutes before departure for a full refund in the form of a travel credit.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Service animals allowed.
Bikes
Bikes are allowed.

Union Ivkoni

Luggage & cancellation policy
Union Ivkoni frequency
1 a day

Complete guide to Rennes

Things to do in Rennes

Discover the best of Rennes — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Rennes trip today.

  • Must visit

Musée des Beaux-Arts de Rennes

Major fine arts museum with collections ranging from antiquities to works by Rubens, Picasso, and regional artists. A top cultural stop in the city center.

  • Must visit

Les Champs Libres

Rennes cultural complex housing the Musée de Bretagne and the Espace des Sciences. Strong choice for local history, exhibitions, and family-friendly visits.

  • Recommended

Musée de Bretagne

Museum of Brittany inside Les Champs Libres, covering regional history, society, and identity through well-curated permanent and temporary displays.

Euro

Moderate by French standards. Casual meals and coffee are reasonable, while central hotels and fine dining cost more.

Average meal costs

Budget
EUR 10-15 for a simple lunch or takeaway.
Mid-range
EUR 20-35 per person at a mid-range restaurant.
Fine dining
EUR 60+ per person for upscale dining.
Coffee
EUR 2.50-4 for a coffee.

Tipping culture

Service is usually included. Tipping is not required, but leaving 5-10% for great service is appreciated. Round up for taxis; small change is enough in cafés.

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.

FAQs
Cheap bus tickets from Karlsruhe to Rennes can start from as little as $54 (€44) when you book in advance. The average bus ticket price for Karlsruhe to Rennes is $73 (€59) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by bus from Karlsruhe to Rennes is 13h 15m to travel the 463 miles (746 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from Karlsruhe to Rennes leaves at 12:25 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Karlsruhe to Rennes leaves at 11:50 PM.
Yes, there are 1 direct buses a day from Karlsruhe to Rennes with FlixBus, Union Ivkoni International, Union Ivkoni. Schedules can vary on holidays or weekends with fewer direct buses.
When taking a bus from Karlsruhe to Rennes, you can count on FlixBus, Union Ivkoni International, Union Ivkoni for the best way to get you to Rennes. You can also check all possible bus companies who offer a service between Karlsruhe and Rennes and compare the amenities they offer before buying a bus ticket.
A trip to Rennes from Karlsruhe is worth doing but not as a day trip with a journey time of 13h 15m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Karlsruhe to Rennes is December.
It's helpful to compare your options as there are 2 ways to travel between Karlsruhe and Rennes including taking a train and bus.
Yes, the following accessibility options are available when taking the bus from Karlsruhe to Rennes:
  • FlixBus
    • Assistance
    • Priority boarding
    • Wheelchair-accessible buses.
  • Union Ivkoni International
    • Assistance
    • Priority seating
    • Service animals allowed.
Yes, there are bathrooms on board the bus from Karlsruhe to Rennes for bus company FlixBus, Union Ivkoni International.
Some of the most interesting sights to explore in Rennes are:
  • 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.
The best things to do in Rennes include:
  • 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.
Whether you can cancel your bus ticket from Karlsruhe to Rennes depends on the bus companies:
  • 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.
  • Union Ivkoni International
    • You can cancel your ticket up to 30 minutes before departure for a full refund in the form of a travel credit.
Yes, bikes are allowed on board the bus with bus company FlixBus, Union Ivkoni International.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
Yes, there is food available to purchase on board the bus from Karlsruhe to Rennes.
Yes, the following luggage options are included when booking a bus ticket from Karlsruhe to Rennes:
  • FlixBus
    • One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
  • Union Ivkoni International
    • One carry-on bag up to 25 lbs and one checked bag up to 50 lbs.
Yes, the following additional luggage options are available when booking a bus ticket from Karlsruhe to Rennes:
  • FlixBus
    • Additional luggage can be purchased for a fee.
  • Union Ivkoni International
    • 10 USD per additional bag.
Yes, you can bring your pet on the bus from Karlsruhe to Rennes. The following conditions apply:
  • FlixBus
    • Small pets in carriers allowed
    • guide dogs travel for free.
You can reserve your seat on the bus from Karlsruhe to Rennes with the following bus company: FlixBus, Union Ivkoni International
Yes, there are USB plugs on board the bus from Karlsruhe to Rennes with the following bus company: FlixBus, Union Ivkoni International.
Yes, there is Wifi on board the bus from Karlsruhe to Rennes with the following bus company: FlixBus, Union Ivkoni International.
Since both Karlsruhe and Rennes are in the Schengen Area, a passport is not required for European Union (EU) or Schengen-associated country citizens. A national ID card is sufficient.
We recommend using the bus as it is the most popular way to get from Karlsruhe to Rennes among Omio's users.
France uses the euro (EUR) as its currency. Travelers generally find it convenient to use cards for most transactions, especially in cities and larger establishments, but carrying some cash is advisable for small vendors, markets, and rural areas where card acceptance may be limited.
In Rennes, travelers should be cautious of pickpocketing, especially in crowded areas like markets and public transport. Common scams include distraction techniques and overcharging by unofficial taxi drivers. Staying vigilant in busy places and using authorized services helps ensure safety.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular bus stations

Popular bus stations from Karlsruhe to Rennes

Karlsruhe
Rennes
The major bus station for departures in Karlsruhe is Karlsruhe Hbf. Find all the information you need to know about services, amenities and connections at Karlsruhe Hbf for your trip from Karlsruhe to Rennes.
Karlsruhe Hbf
information
Karlsruhe, Hinterm Hauptbahnhof
information

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