Train Grenoble Rennes

Book a train ticket from Grenoble to Rennes

Information about the Grenoble to Rennes train

Travel by train from Grenoble to Rennes. 12 trains run each day: choose between the first train departing Grenoble at 5h 21m and the last at 17h 21m, allowing you to cover the 930 km distance in as little as 5h 42m. Tickets are available from 64€ (1).

Number routes per day

Average route time

6h 12m

Shortest route time

5h 42m

First hour of departure

5h 21m

Last hour of departure

17h 21m

Timetables for tomorrow

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Grenoble to Rennes train best prices

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
Monday 17 August	Tuesday 18	Wednesday 19	today	Friday 21 August 109 € (1) TGV INOUI TGV INOUI	Saturday 22 119 € (1) OUIGO OUIGO	Sunday 23
Monday 24 119 € (1) TGV INOUI TGV INOUI	Tuesday 25 100 € (1) TGV INOUI TGV INOUI	Wednesday 26	Thursday 27 103 € (1) TER TER	Friday 28	Saturday 29	Sunday 30
Monday 31	Tuesday 1st September	Wednesday 2 September 64 € (1) TGV INOUI The cheapest TGV INOUI	Thursday 3 72 € (1) Train Train	Friday 4	Saturday 5	Sunday 6
Monday 7	Tuesday 8	Wednesday 9	Thursday 10 72 € (1) TGV INOUI TGV INOUI	Friday 11	Saturday 12 76 € (1) TGV INOUI TGV INOUI	Sunday 13 Price available soon

Terms and conditions

(1) Fares include VAT, for one person, one way, 2nd class, on a selection of trains and dates and subject to availability. Offers subject to conditions of exchange and refund from the carriers concerned, to be consulted when ordering. Payment must be made online. Offers cannot be combined with other SNCF promotions.

Cheap train tickets from Grenoble to Rennes

How much does a train ticket from Grenoble to Rennes cost?

Book your train ticket in advance to travel for less. Prices vary depending on the time and date of departure. Consider booking as early as possible to save money. To be notified of the best offers, you can create an alert in the "Low Prices" section.

How long does a journey on a train from Grenoble to Rennes take?

The Grenoble to Rennes journey lasts 6h 12m on average.

How long does the fastest train take to travel from Grenoble to Rennes?

The shortest journey between Grenoble and Rennes takes 5h 42m.

How many trains run from Grenoble to Rennes each day?

Each day, 12 trains depart from Grenoble to Rennes.

Are there direct trains or connecting trains between Grenoble and Rennes?

You can reach Rennes from Grenoble via Connecting train(s).

What is the distance between Grenoble and Rennes by train?

Trains running between Grenoble and Rennes cover a distance of around 930 km.

What time is the first train from Grenoble to Rennes?

Take a morning journey on the Grenoble to Rennes train departing at 5h 21m.

What time is the last train from Grenoble to Rennes?

At the latest, you can depart at 17h 21m on the last train.

To leave Grenoble, which station(s) can I depart from?

The trains shown on this page depart from: GRENOBLE.

At Rennes, which station(s) will I arrive at?

This page lists trains arriving at: RENNES.

Which train companies operate trains from Grenoble to Rennes?

You can complete your journey from Grenoble to Rennes on a OUIGO, TER, TGV INOUI, TGV INOUI Spain train.

What services are offered on board?

Travel with OUIGO in peace and comfort. With OUIGO ESSENTIEL, you can enjoy a solo, quiet seat for 7 euros extra. With OUIGO PLUS, you can choose your seat anywhere on the train.

If you travel on TGV INOUI with young children, enjoy the nursery area and its changing table. You can also warm bottles in the bar carriage.

Want to travel with your young children on TGV INOUI Spain? Specially designed for passengers with young children, the nursery area on TGV INOUI Spain provides a changing table. Bottles can also be warmed in the bar carriage.

If you travel frequently on TER, discover TER subscriptions and enjoy discounts for travel in each region (excluding Île-de-France). Subscribe in just a few clicks via SNCF Connect.

How to buy a cheap train ticket from Grenoble to Rennes?

The price of a Grenoble – Rennes train ticket depends on several factors, such as the rail operator, the travel class, when you buy your ticket, the date and time of departure, and the stations you choose for departure and arrival. However, you can still save money on your train ticket from Grenoble to Rennes thanks to promotions or discounts: SNCF cards, national or regional subscriptions, and youth or senior fares. Find out how to buy a cheap train ticket from Grenoble to Rennes.

Price of a Grenoble – Rennes Train Ticket

For a cheap train ticket from Grenoble to Rennes, we recommend exploring the many options available on SNCF Connect: SNCF cards and subscriptions (Cartes Avantage, Carte Liberté, weekly or monthly subscriptions, MAX subscriptions), Prem's tickets, (TGV INOUI, INTERCITÉS), & Interrail Pass.
Some discounts only apply when you book a return journey from Grenoble to Rennes with your discount card or subscription.
Depending on the rail operator, you can also choose between different travel classes to go from Grenoble to Rennes at the best price.

Promotional Fare for Grenoble – Rennes

Looking for a promotion on your train ticket from Grenoble to Rennes? Keep an eye out all year round. The latest deals and flash sales are listed on our dedicated SNCF Connect Promotions page. Feel free to subscribe to our newsletter in your customer account to stay informed about upcoming offers and enjoy our low prices. If you have the app, remember to enable notifications, as well.

Last-minute Grenoble – Rennes Train

The best way to pay less for your Grenoble to Rennes train ticket is to book it in advance, for example during sales events. Train tickets are usually released for sale several months ahead. If you are unsure about your travel dates, depending on your route and the rail operator, you can select the option to hold the fare you have found for a set period. Even for a last-minute ticket from Grenoble to Rennes, find the lowest price using our train ticket search tool, which displays fares for the next five to seven days at a glance.

Direct train from Grenoble to Rennes and alternative routes

Some services may be operated by direct trains as well as trains with connections. Likewise, different rail operators may provide all or part of a journey with different offers. To get a cheap ticket, we recommend checking the best prices shown after a search on SNCF Connect. A direct train does not necessarily guarantee the cheapest fare for Grenoble - Rennes. On certain journeys, we also offer alternative routes, or trips to or from nearby stations, allowing you to compare times and prices.

Which companies operate the train from Grenoble to Rennes?

If you're travelling from Grenoble to Rennes, the following train companies offer direct lines or journeys with a changeover.

TGV INOUI

With TGV INOUI, you can travel at speeds up to 320 km/h from Grenoble to Rennes on an extremely comfy train - perfect for holidays and business trips. Take advantage of free Wi-Fi from Grenoble to Rennes: you can access content and services via the TGV INOUI portal. Each carriage has plenty of luggage space, so you can quickly and easily settle down in your seat. Enjoy the buffet car which serves a range of food and drinks. Your tickets can be exchanged or refunded, depending on the conditions, up to 3 days before your departure.

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OUIGO

Enjoy low-cost travel from Grenoble to Rennes with OUIGO Grande Vitesse. OUIGO Grande Vitesse trains are low-cost TGVs that travel at speeds of over 300 km/h. To get the best OUIGO prices, book your ticket from Grenoble to Rennes in advance!

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TER

Travel from Grenoble to Rennes with TER, the low-cost regional train company that covers the whole of France. Perfect for discovering a region and frequent journeys to nearby towns. Reserving is easy: do a search and book your next trip in one of France's 11 regions. You can access your tickets via the SNCF Connect app! Are you a frequent traveller? To save money on travel, check out TER's regional travel cards and subscriptions, which are also on sale via SNCF Connect.

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What travel classes are available on the Grenoble to Rennes train?

To travel from Grenoble to Rennes, the railway companies listed below offer different classes of comfort.

TGV INOUI

Enjoy all the comforts of an TGV INOUI train if you're travelling from Grenoble to Rennes and choose from a selection of classes.

2^nd Class

Comfy, reclining seats with a power socket, reading light, and small table.
Free Wi-Fi and multimedia portal
Space to store your luggage

1^st Class

Wide, reclining seats with extra legroom and an individual power socket, reading light, and small table
Quiet zones
Choose your seat from the seating plan when booking
Free Wi-Fi and multimedia portal
Space to store your luggage

OPTIMUM (routes to and from Paris) :

Flexible tickets: free exchanges and refunds up to 30 minutes after departure
Access to the TGV INOUI Grand Voyageur Le Club station lounges
Wide, reclining seats with extra legroom and an individual power socket, reading light, and small table
Quiet zones (carriage at the end of the train to minimise disruptions)
Premium dedicated Customer Service
Free Wi-Fi and multimedia portal
Space to store your luggage

OUIGO

OUIGO are low-cost high-speed trains that will whisk you from Grenoble to Rennes. There is one class of travel, but you can choose from two different offers.

OUIGO ESSENTIEL

Choose and reserve your seat (for a fee)
1 piece of carry-on luggage and 1 piece of hand luggage
Other services are available for an extra cost.

OUIGO PLUS for just €9 more (free for children under 12)

Choose and reserve your seat
1 piece of carry-on luggage and 1 piece of hand luggage
A piece of additional or XL luggage
OUIFUN (Wi-Fi pack and entertainment portal)
Other services are available for an extra cost.

TER

Travel from Grenoble to Rennes by TER regional trains and settle down in a comfy seat for an enjoyable journey. Take all your luggage with you - there are no weight or size restrictions. Your pet can also travel on our regional trains for an additional fee. Buy your train tickets at regional rates directly on our website and app.

TGV INOUI Spain

Travel from Grenoble to Rennes on board an TGV INOUI Spain and choose from two travel classes.

2^nd Class

Comfy, reclining seats with a power socket, reading light, and small table.
Free Wi-Fi and multimedia portal
Space to store your luggage

1^st Class

Wider, reclining seats with more legroom, an individual power socket, a reading light, and a small table.
Quiet zones
Free Wi-Fi and multimedia portal
Space to store your luggage

What on-board services are available on the Grenoble to Rennes train?

Discover the on-board services provided by various carriers operating the Grenoble to Rennes route, either directly or through connections. Click on the carrier to view associated services.

TGV INOUI

Hold a ticket

Book your tickets at a guaranteed price for a limited time. You're free to complete your purchase whenever you've made your decision.
Learn more
Travel in comfort

Renovated trainsets, electrical sockets, a bar... You'll enjoy a wonderful journey on board our train.
Travel connected

Free access to wifi and extensive services on the Wifi portal, such as the online order at the Bistro.
Discover
Travel in first class

With rows of 3 seats instead of 4, extra legroom, and wider seat cushions and backrests, First Class is designed for your comfort and peace of mind.
Travel with a staff that takes care of you

At your service, attentive, ... Our team ensures your well-being and offers you exclusive services.
Space for your luggage

In each coach, luggage storage is provided to facilitate your on-board installation. For your bulky baggage, take advantage of the home delivery option.
Travel with your bike

Do not want to bike to your destination? Just click on" more criteria "and select" I'm traveling with my bike "when booking. You can take your bike for only €10!
Nursury space for baby's

Especially designed for people with young children, the nursery area allows you to enjoy a changing table and bottles can be heated by TGV bar car.
Travel with your pet

Book the train ticket at the same time as yours, by clicking on the "more criteria" button then on "Travel with your pet", then select the number of animals and their size.
Your office at 300 km/h

On certain trains, you have free access to a space to work, this space is located between two cars of 2nd class. It allows you to work on a table with an electric socket and to have more space.
To travel further

Before your departure, or once arrived at the platform, our exclusive services allow you to continue your journey to your final destination: My rental Avis, My Driver, My Luggage.
A gourmet break?

We are waiting for you at the Bistro, a redesigned, more user-friendly space, with a menu of dishes prepared by chefs, vegetarian products, organic products and the best of the local producers.
New gestures

Our baristas and cleaners ensure your well-being throughout your trip. For our Business PREMIÈRE customers, press and a drink are offered at the platform.
Don't queue at the Bistro

Log in to the Wifi portal and let yourself be guided to order online. You can then pick them up at the Bistro without queuing.
A world of services via the portal

Make your life easier with connected services on our trains from the Wifi portal: follow your journey, consut the remaining time or access content and games that will make you forget about the time.

OUIGO

Exchange your tickets

You can now change your travel dates, times, or routes directly from the "Tickets" section. If you’ve selected any additional options, they will be retained during the exchange.
Learn more
Children’s tickets at a fixed rate

Children under 12 travel for €8 on OUIGO Grande Vitesse trains and for €5 on OUIGO Train Classique.
Learn more
Pet

The pet fare for your OUIGO journeys is €10, whether your pet weighs more or less than 6 kg.
Learn more
Luggage

Got an extra or oversized bag? Add the Baggage Option for just €5 when purchasing your ticket.
Learn more
Text message

Take the SMS option for only €1 and you'll be informed of any disturbance during your trip
Seat with electric socket

Stay connected ! For only 2€ more you enjoy a seat with an electric socket
Quiet place

For €5 extra, you can reserve a seat in an quiet, adults only area with an electric socket
Stroller

Remember to check the option with the purchase of your ticket and travel without any hassle with your young children

TER

Free dedicated bike area

You can take your bike on board trains for free and with no reservation required (subject to available space)
PRM access

TER works every day to ensure the best possible experience for passengers with reduced mobility
Refundable up to the day before departure

All TER tickets are refundable until the day before your trip.
Plenty of space for your luggage

Bring your luggage on board without any size or weight limits.

TGV INOUI Spain

Stay connected !

Enjoy the free wifi on board during your journey and access our entertainment portal made for you (movies, magazines, podcasts, games...)!
Hungry? Get a gourmet break or a meal on board

Go to the lounge car to enjoy a variety of French and Spanish food and beverage, at any time of the day on board your TGV INOUI from/to Spain
Enjoy your journey

Start your event on the train with culinary workshops, conferences, working groups and why not an escape game? It is possible to customize the space in one or more cars, even on the whole train (headrests, interior displays, dedicated hostesses, etc.)
Meet the multicultural staff onboard

On board your TGV INOUI from/toto Spain, get in touch directly with the Franco-Spanish agents who are there to accompany you during your trip
Travel in 1st class

The first class of TGV INOUI is designed for your comfort and serenity: with more legroom, more spacious seats, and a wider backrest.
Space for your suitcases

We accept as baggage handbags, suitcases, travel bags and backpacks, with a maximum of three pieces of baggage per person, the dimensions of each of which must not exceed 85 x 55 x 35cm and the total the length of the 3 pieces of luggage must not exceed 290 cm in length. The total weight of the three pieces of luggage cannot exceed 25 kg.
Travel with animals

Small pets and "Blind guide" dogs can travel aboard TGV INOUI from/to Spain for free. Book your animal ticket directly on board.
Travelling with a baby?

The TGV INOUI train to Spain has a nursery area and a changing table. Specially designed for people with young children. Bottles can be heated in the car bar.
From city center to city center

Save time and money on your journeys thanks to the central location of the stations. High-speed trains take you directly to the city center. In addition, several daily frequencies connect the different cities to each other, in this way Spain / France has never been so accessible.
Travel with your bike

Bring your bike for free and enjoy the destination as soon as you get off the train. To transport your bike, you will only have to fold it or take it apart and put it in a cover of 120 cm x 90 cm maximum.
Direct and fast without waiting

You can access the train up to two minutes before departure, allowing you to enjoy your stay longer.
Ecological transport

The train is the mode of public transport which generates the lowest energy consumption. If you want to contribute to the protection of the environment, travel by train!
Accessible trains

Free service in stations for people with reduced mobility, but also for those with a temporary need. This free service provided by ATENDO in Spain and ACCÈS PLUS in France

Grenoble to Rennes train schedule for Friday 21 August 2026
Departure	Arrival	Duration	Carrier
5h 21m	12h 19m	6h 58m	TER, TGV INOUI, OUIGO	Booking
5h 21m Grenoble TER 17600 5h 36m Voiron 6h 06m La Tour-Du-Pin 6h 16m Bourgoin-Jallieu 6h 24m La Verpilliere 6h 44m Lyon Part Dieu Connection: 50 min 7h 34m Lyon Part Dieu TGV INOUI 6692 9h 30m Paris - Gare De Lyon - Hall 1 & 2 Connection: 55 min 10h 25m Paris - Montparnasse - Hall 1 & 2 OUIGO 7615 11h 20m Le Mans 11h 51m Laval 12h 19m Rennes
7h 47m	13h 48m	6h 01m	TGV INOUI	Booking
7h 47m Grenoble TGV INOUI 6906 8h 53m Lyon Saint-Exupery Tgv 10h 50m Paris - Gare De Lyon - Hall 1 & 2 Connection: 1h20 12h 10m Paris - Montparnasse - Hall 1 & 2 TGV INOUI 8085 13h 48m Rennes
8h 51m	14h 47m	5h 56m	TER, TGV INOUI	Booking
8h 51m Grenoble TER 17684 9h 06m Voiron 9h 37m La Tour-Du-Pin 9h 48m Bourgoin-Jallieu 9h 56m La Verpilliere 10h 15m Lyon Part Dieu Connection: 15 min 10h 30m Lyon Part Dieu TGV INOUI 5354 12h 33m Massy Tgv Connection: 39 min 13h 12m Massy Tgv TGV INOUI 5470 13h 59m Le Mans 14h 47m Rennes
9h 51m	15h 40m	5h 49m	TER, TGV INOUI	Booking
9h 51m Grenoble TER 17646 10h 06m Voiron 10h 37m La Tour-Du-Pin 10h 47m Bourgoin-Jallieu 10h 55m La Verpilliere 11h 15m Lyon Part Dieu Connection: 36 min 11h 51m Lyon Part Dieu TGV INOUI 5382 13h 51m Massy Tgv 14h 51m Le Mans 15h 40m Rennes
11h 21m	17h 27m	6h 06m	TER, TGV INOUI, OUIGO	Booking
11h 21m Grenoble TER 17618 11h 36m Voiron 12h 06m La Tour-Du-Pin 12h 16m Bourgoin-Jallieu 12h 25m La Verpilliere 12h 44m Lyon Part Dieu Connection: 20 min 13h 04m Lyon Part Dieu TGV INOUI 6694 - TGV INOUI 6618 15h 00m Paris - Gare De Lyon - Hall 1 & 2 Connection: 1h01 16h 01m Paris - Montparnasse - Hall 1 & 2 OUIGO 7603 17h 27m Rennes
12h 30m	19h 09m	6h 39m	TER, TGV INOUI, TGV INOUI Spain	Booking
12h 30m Grenoble TER 17520 12h 41m Moirans 12h 48m Tullins Fures 13h 03m Saint-Marcellin 13h 13m Saint-Hilaire - Saint-Nazaire 13h 25m Romans - Bourg-De-Peage 13h 33m Valence Tgv Rhone-Alpes Sud Connection: 20 min 13h 53m Valence Tgv Rhone-Alpes Sud TGV INOUI 12348 - TGV INOUI Spain 9708 16h 12m Paris - Gare De Lyon - Hall 1 & 2 Connection: 59 min 17h 11m Paris - Montparnasse - Hall 1 & 2 TGV INOUI 8067 18h 10m Le Mans 18h 41m Laval 19h 09m Rennes
13h 21m	19h 21m	6h 00m	TER, TGV INOUI	Booking
13h 21m Grenoble TER 17622 13h 36m Voiron 14h 06m La Tour-Du-Pin 14h 16m Bourgoin-Jallieu 14h 24m La Verpilliere 14h 44m Lyon Part Dieu Connection: 20 min 15h 04m Lyon Part Dieu TGV INOUI 6622 17h 00m Paris - Gare De Lyon - Hall 1 & 2 Connection: 56 min 17h 56m Paris - Montparnasse - Hall 1 & 2 TGV INOUI 12297 - TGV INOUI 8735 19h 21m Rennes
13h 30m	19h 43m	6h 13m	TER, TGV INOUI	Booking
13h 30m Grenoble TER 17522 13h 41m Moirans 13h 48m Tullins Fures 14h 04m Saint-Marcellin 14h 13m Saint-Hilaire - Saint-Nazaire 14h 25m Romans - Bourg-De-Peage 14h 33m Valence Tgv Rhone-Alpes Sud Connection: 31 min 15h 04m Valence Tgv Rhone-Alpes Sud TGV INOUI 6204 17h 18m Paris - Gare De Lyon - Hall 1 & 2 Connection: 53 min 18h 11m Paris - Montparnasse - Hall 1 & 2 TGV INOUI 8095 19h 43m Rennes
14h 51m	20h 41m	5h 50m	TER, TGV INOUI	Booking
14h 51m Grenoble TER 17696 15h 06m Voiron 15h 37m La Tour-Du-Pin 15h 48m Bourgoin-Jallieu 15h 56m La Verpilliere 16h 15m Lyon Part Dieu Connection: 15 min 16h 30m Lyon Part Dieu TGV INOUI 5386 18h 34m Massy Tgv 19h 31m Le Mans 20h 10m Laval 20h 41m Rennes
15h 29m	21h 25m	5h 56m	TER, OUIGO, TGV INOUI	Booking
15h 29m Grenoble TER 17528 15h 41m Moirans 15h 48m Tullins Fures 16h 04m Saint-Marcellin 16h 13m Saint-Hilaire - Saint-Nazaire 16h 25m Romans - Bourg-De-Peage 16h 33m Valence Tgv Rhone-Alpes Sud Connection: 20 min 16h 53m Valence Tgv Rhone-Alpes Sud OUIGO 7872 19h 04m Paris - Gare De Lyon - Hall 1 & 2 Connection: 53 min 19h 57m Paris - Montparnasse - Hall 1 & 2 TGV INOUI 8649 - TGV INOUI 8751 21h 25m Rennes
16h 45m	22h 27m	5h 42m	TGV INOUI	Booking
16h 45m Grenoble TGV INOUI 6922 17h 49m Lyon Saint-Exupery Tgv 19h 46m Paris - Gare De Lyon - Hall 1 & 2 Connection: 1h13 20h 59m Paris - Montparnasse - Hall 1 & 2 TGV INOUI 8655 - TGV INOUI 8755 22h 27m Rennes
17h 21m	0h 25m	7h 04m	TER, TGV INOUI	Booking
17h 21m Grenoble TER 17632 17h 36m Voiron 18h 06m La Tour-Du-Pin 18h 16m Bourgoin-Jallieu 18h 24m La Verpilliere 18h 44m Lyon Part Dieu Connection: 20 min 19h 04m Lyon Part Dieu TGV INOUI 6630 21h 00m Paris - Gare De Lyon - Hall 1 & 2 Connection: 1h15 22h 15m Paris - Montparnasse - Hall 1 & 2 TGV INOUI 8791 23h 10m Le Mans 23h 41m Laval 0h 01m Vitre 0h 25m Rennes

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Train Grenoble Rennes

Book a train ticket from Grenoble to Rennes

Information about the Grenoble to Rennes train

Grenoble to Rennes train best prices

Cheap train tickets from Grenoble to Rennes

How much does a train ticket from Grenoble to Rennes cost?

How long does a journey on a train from Grenoble to Rennes take?

How long does the fastest train take to travel from Grenoble to Rennes?

How many trains run from Grenoble to Rennes each day?

Are there direct trains or connecting trains between Grenoble and Rennes?

What is the distance between Grenoble and Rennes by train?

What time is the first train from Grenoble to Rennes?

What time is the last train from Grenoble to Rennes?

To leave Grenoble, which station(s) can I depart from?

At Rennes, which station(s) will I arrive at?

Which train companies operate trains from Grenoble to Rennes?

What services are offered on board?

How to buy a cheap train ticket from Grenoble to Rennes?

Price of a Grenoble – Rennes Train Ticket

Promotional Fare for Grenoble – Rennes

Last-minute Grenoble – Rennes Train

Direct train from Grenoble to Rennes and alternative routes

Which companies operate the train from Grenoble to Rennes?

TGV INOUI

What travel classes are available on the Grenoble to Rennes train?

TGV INOUI

What on-board services are available on the Grenoble to Rennes train?

TGV INOUI

Grenoble to Rennes train schedule for Friday 21 August 2026

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