Rennes to Grenoble train with TGV INOUI

Sat, Nov 15
+ Add return
TGV INOUI
Regionale
Deutsche Bahn
SNCF TER
Regiojet
1,000+ travel companies
TGV INOUI
Regionale
Deutsche Bahn
SNCF TER
Regiojet
1,000+ travel companies
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The cheapest and fastest trains from Rennes to Grenoble

Showing times and prices for Nov 16

Cheapest price

€117

Average price

€187

Fastest journey

5 h 21 m

Average duration

5 h 54 m

Trains per day

8

Distance

651 km

Cheap tickets

The best way to find a cheap train ticket from Rennes to Grenoble is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Rennes to Grenoble will cost around €187 if you buy it on the day, but the cheapest tickets can be found for only €117.

Fast trains

It's difficult to get from Rennes to Grenoble without transferring at least once.

TGV INOUI5332+SNCF TER17617
07:40AM5h59
Rennes station
01:39PMGare de Grenoble
1171One-way
1 transfer
TGV INOUI8052 · 6917
07:48AM7h25
Rennes station
03:13PMGare de Grenoble
1271One-way
1 transfer
TGV INOUI8052 · 6229+SNCF TER17576
07:48AM6h41
Rennes station
02:29PMGare de Grenoble
1351One-way
2 transfers
TGV INOUI8708 · 6615+SNCF TER17623
09:55AM6h44
Rennes station
04:39PMGare de Grenoble
1631One-way
2 transfers
TGV INOUI8720 · 6923
01:35PM6h38
Rennes station
08:13PMGare de Grenoble
1841One-way
1 transfer

Travel Information

Compare train, bus, and flight for Rennes to Grenoble

Omio recommends booking the bus as it is the most popular option from Rennes to Grenoble among Omio's users. If you are prioritising price take the bus with prices starting from €28. For those with little time consider booking a train which can get you there in 5h 10m. The ticket price range depends on the travel mode: a bus costs an average of €28, and a flight costs an average of €52.

Distance: 651 km

Compare train with

Train
Most popular
Bus
Flight

€107

Average price

€46

Average price

Cheapest

€225

Average price

5h 40m

Average total duration

Fastest

5h 10m

Onboard

+

30m

Additional time*

12h 4m

Average total duration

11h 34m

Onboard

+

30m

Additional time*

13h 8m

Average total duration

10h 8m

Onboard

+

3h 0m

Additional time*

Direct Options

Direct Options

Direct Options

Live departures

Rennes to Grenoble train times

The table below shows live departures for Rennes to Grenoble trains for today, Saturday, November 15. You can also manually refresh the results below to see updated train journeys.

Last updated at 12:06 AM
ProviderDepartsDurationArrivesTransfers
Tickets
sncf-ter854334+sncf-tgv-inoui8706 · 6917
On time
8:20 AM Pontchaillou
5h53
2:13 PM Gare de Grenoble
2 transfers
sncf-tgv-inoui8706 · 6917
On time
8:35 AM Rennes station
5h38
2:13 PM Gare de Grenoble
1 transfer
sncf-ter852806+sncf-tgv-inoui8090 · 6919
On time
10:33 AM Pontchaillou
6h40
5:13 PM Gare de Grenoble
2 transfers
sncf-tgv-inoui8090 · 6919
On time
11:27 AM Rennes station
5h46
5:13 PM Gare de Grenoble
1 transfer
sncf-tgv-inoui5336+sncf-ter17629
On time
11:31 AM Rennes station
6h08
5:39 PM Gare de Grenoble
1 transfer
sncf-tgv-inoui8010 · 6277+sncf-ter17592
On time
12:35 PM Rennes station
6h54
7:29 PM Gare de Grenoble
2 transfers
sncf-ter854368+sncf-tgv-inoui8722 · 6925
On time
1:20 PM Pontchaillou
6h53
8:13 PM Gare de Grenoble
2 transfers
sncf-tgv-inoui8722 · 6925
On time
2:35 PM Rennes station
5h38
8:13 PM Gare de Grenoble
1 transfer
sncf-tgv-inoui8630 · 6279+sncf-ter17596
On time
3:35 PM Rennes station
5h54
9:29 PM Gare de Grenoble
2 transfers
sncf-ter854386+sncf-tgv-inoui5338+sncf-autocar33549
On time
4:15 PM Pontchaillou
7h00
11:15 PM Grenoble Gare Routière
2 transfers
sncf-tgv-inoui5338+sncf-autocar33549
On time
4:30 PM Rennes station
6h45
11:15 PM Grenoble Gare Routière
1 transfer

This is the last train of the day.

Find all the dates and times for this journey

Compare prices and tickets Rennes to Grenoble by train, bus, or flight

Compare train, bus, and flight 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.

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

Journey information

Overview: Train from Rennes to Grenoble

FranceFrance
FranceFrance
Icon of train

Trains from Rennes to Grenoble run on average 11 times per day, taking around 5h 10m. Cheap train tickets for this journey start at €51 but you can travel from only €28 by bus.

The earliest train runs at 05:07, the last at 20:44. The fastest train covers the 651 km distance in 5h 30m.

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
Cheapest alternative travel mode
Bus from €28
Distance
651 km
Average train duration
5h 10m
Cheapest ticket price
€51
Trains per day
11
Fastest train
5h 30m
First train
05:07
Last train
20:44
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
Cheapest alternative travel mode
Bus from €28

Train companies: TGV INOUI from Rennes to Grenoble trainsTGV INOUI trains will get you between Rennes and Grenoble from €28. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.

TGV INOUI

About
SNCF's TGV INOUI is a premium high-speed train service operating across France and to other European cities. Launched in 2017, it aims to provide an enhanced travel experience with greater comfort, connectivity, and services compared to traditional TGV services. TGV INOUI trains offer features like adjustable seats, electrical outlets, fold-down tables, and dedicated luggage spaces. Passengers can enjoy onboard Wi-Fi and access to the TGV INOUI portal for entertainment and journey information. The service also includes a \Bistro TGV INOUI\" for dining, with options for online ordering. SNCF is also introducing a new generation of TGV INOUI trains from 2026, which will be more modular, energy-efficient, and 97% recyclable."
Luggage & cancellation policy
Average Duration
5h 21m
Cheapest Price
€61
TGV INOUI frequency
14 a day
Luggage included
1 hand luggage + 2 pieces of luggage free of charge
Luggage storage
Overhead racks, end of carriages, between seats
Cancellation Policy
Refund conditions depend on ticket type
Refund
Full refund if train canceled
Amenities on board the train
Wifi
Food sold onboard
Restaurant car (not all trains), at-seat service in 1st class, snack bar/cafe
Seat reservation
Second class: Optional, additional fee. First class: Included in ticket price
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, boarding assistance available
Pets
Small pets in carriers: Free. Large dogs: Paid ticket required. Guide dogs: Free
Quiet zone

FAQs: Trains from Rennes to Grenoble

Find answers to the most common questions about traveling from Rennes to Grenoble by train. 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 train, the cheapest option, or tips for making the most of your visit at Grenoble, this guide helps you travel smarter and with confidence.

FAQs
Cheap train tickets from Rennes to Grenoble can start from as little as €54 when you book in advance. The average train ticket price for Rennes to Grenoble is €95; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The train time to Grenoble from Rennes is on average 5 h 23 min   for the 651 km long journey, but the time it takes to go from Rennes to Grenoble by train can vary depending on specific dates or if traveling on weekends and holidays.
The first train from Rennes to Grenoble leaves at 05: 10. Plan your trip with the Journey Planner   from Omio.
The last train from Rennes to Grenoble leaves at 21: 04.
There are 10 trains a day from Rennes to Grenoble which require at least one change with SNCF | TGV INOUI or TGV INOUI. Schedules can vary on holidays or weekends with fewer trains.
Yes, there's a high-speed train to Grenoble. Take the fast train with TGV INOUI from Rennes to Grenoble.
Take the Rennes to Grenoble train with SNCF | TGV INOUI or TGV INOUI. However, it's always good to check out all possible train providers for the trip from Rennes to Grenoble as there might be differences in the amenities they offer.
No, there are no night trains, the latest train for this route is 21: 04.
The cheapest month to travel from Rennes to Grenoble by train is December.
It's helpful to compare your options as there are 3 ways to travel between Rennes and Grenoble including taking a coach, train or flight.

popular train stations

Popular train stations from Rennes to Grenoble

Rennes
Grenoble
The major train station for departures in Rennes is Rennes. Find all the information you need to know about services, amenities and connections at Rennes for your trip from Rennes to Grenoble.
RennesWifiLockersParkingDiningATMTaxisAccessibilityWCHotelLoungeLost and Found OfficeTicket OfficeBike ParkingBike RentalCar RentalInformation DeskLuggage Carts
Amenities at train station
WifiWifi
LockersLockers
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
LoungeLounge
Lost and Found OfficeLost and Found Office
Ticket OfficeTicket Office
Bike ParkingBike Parking
Bike RentalBike Rental
Car RentalCar Rental
Information DeskInformation Desk
Luggage CartsLuggage Carts
information
phone
Phone Number
ticketOfficeHours
Ticket Office Hours
  • 5:30 AM - 10:00 PM Monday - Sunday
platformCount
Number of platforms
10
Wifi
Wifi
  • Free
Parking
Parking
  • The car park is open 7 days a week. Access is available from Rue de Châtillon.
Dining
Dining
  • Le Café de Rennes
  • L'Embarcadère
Taxis
Taxis
  • Outside the main entrance.
Accessibility
Accessibility
  • Elevators, ramps, restrooms.
WC
WC
  • €0.50
Hotel
Hotel
  • Hotel Ibis Rennes Centre Gare Sud
  • Mercure Rennes Centre Gare
  • Novotel Rennes Centre Gare
Lounge
Lounge
  • Located in the main hall
Lost and Found Office
Lost and Found Office
  • Located in the main hall
Bike Parking
Bike Parking
  • 520 places, covered
Car Rental
Car Rental
  • Avis
  • Europcar
  • Hertz
Information Desk
Information Desk
  • Located in the main hall
Luggage Carts
Luggage Carts
  • Free
Station Plan
  • Hall 1: main entrance, platform 1-6 for TGV and regional trains
  • Hall 2: local train platforms
  • Hall 3: metro connections
Public transit options for Rennes
  • Metro: Line A
  • Bus: Several lines available
PontchaillouParkingDiningATMTaxisAccessibilityWCHotelBike ParkingBike Rental
Amenities at train station
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
Bike ParkingBike Parking
Bike RentalBike Rental
information
ticketOfficeHours
Distance to city center
1 km
Rennes, Beaulieu Chimie
information

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