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Train Grenoble St-Malo

Book a train ticket Grenoble - St-Malo

Train timetable info Grenoble-St-Malo

Travel by train from Grenoble to St-Malo. 5 trains run each day: choose between the first train departing Grenoble at 9h 46m and the last at 14h 45m, allowing you to cover the 1070 km distance in as little as 6h 48m.

Cheap train tickets Grenoble St-Malo

How much does a train ticket from Grenoble to St-Malo cost?

Book your train ticket in advance to travel for less. Get tickets at the lowest prices by adjusting the day and time of your departure. To stay up to date with our best offers, create an alert in the "Low Prices" section.

How long does a journey on a train from Grenoble to St-Malo take?

The Grenoble to St-Malo journey takes no more than 7h 30m on average.

How long does the fastest train take to travel from Grenoble to St-Malo?

The shortest journey between Grenoble and St-Malo takes 6h 48m.

How many trains run from Grenoble to St-Malo each day?

You can choose from 5 trains per day to travel from Grenoble to St-Malo.

Are there direct trains or connecting trains between Grenoble and St-Malo?

You will find at least one Connecting train(s) service between Grenoble and St-Malo.

What is the distance between Grenoble and St-Malo by train?

The rail connection between Grenoble and St-Malo is approximately 1070 km.

What time is the first train from Grenoble to St-Malo?

Each day, the first Grenoble to St-Malo train departs at 9h 46m.

What time is the last train from Grenoble to St-Malo?

If you prefer to travel later, the last train departs Grenoble at 14h 45m.

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

The trains shown on this page depart from: GRENOBLE.

At St-Malo, which station(s) will I arrive at?

The trains on this page terminate at: SAINT-MALO.

Which train companies operate trains from Grenoble to St-Malo?

Travel on a train operated by TGV INOUI, TER for your journey from Grenoble to St-Malo.

What services are offered on board?

With TGV INOUI, stay connected during your journey: free access for everyone to Wi-Fi and a world of services and content. You can also enjoy power outlets available at every seat.

All our TER trains are equipped to accommodate passengers with reduced mobility: use the Assist'enGare service, the free station welcome and assistance service for TER trains.

How to buy a cheap train ticket from Grenoble to St-Malo?

The price of a Grenoble – St-Malo 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 St-Malo 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 St-Malo.

Price of a Grenoble – St-Malo Train Ticket

For a cheap train ticket from Grenoble to St-Malo, 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 St-Malo with your discount card or subscription.
Depending on the rail operator, you can also choose between different travel classes to go from Grenoble to St-Malo at the best price.

Promotional Fare for Grenoble – St-Malo

Looking for a promotion on your train ticket from Grenoble to St-Malo? 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 – St-Malo Train

The best way to pay less for your Grenoble to St-Malo 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 St-Malo, 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 St-Malo and alternative routes

On some journeys, direct services exist as well as services with connections. When booking your ticket to St-Malo on SNCF Connect, the label "Direct" or "Connection" is displayed under the timetable for each service. This is also where you can compare the prices of trains, whether they are direct or not. For certain journeys, we display alternative routes and departures/arrivals from nearby stations, making it easier to compare prices and schedules.

Companies serving Grenoble - St-Malo

If you're travelling from Grenoble to St-Malo, 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 St-Malo on an extremely comfy train - perfect for holidays and business trips. Take advantage of free Wi-Fi from Grenoble to St-Malo: 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.

Discover

Classes of rail companies serving Grenoble - St-Malo

To travel from Grenoble to St-Malo, 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 St-Malo and choose from a selection of classes.

2nd Class

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

1st 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

All on-board services provided by companies operating Grenoble - St-Malo

Discover the on-board services provided by various carriers operating the Grenoble to St-Malo 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.

Train timetables Grenoble-St-Malo Sunday 24 May 2026
Departure Arrival Duration Carrier
9h 46m 17h 37m 7h 51m TGV INOUI, TER
Booking
  • Grenoble
    TGV INOUI 6908
  • Lyon Saint-Exupery Tgv
  • Paris - Gare De Lyon - Hall 1 & 2
  • 1h55
  • Paris - Montparnasse - Hall 1 & 2
    TGV INOUI 8693 - TGV INOUI 8623
  • Rennes
  • 25 min
  • Rennes
    TER 54379
  • Pontchaillou
  • Montreuil-Sur-Ille
  • Combourg
  • Dol-De-Bretagne
  • La Gouesniere - Cancale - Saint-Meloir-Des-Ondes
  • Saint-Malo
12h 47m 19h 35m 6h 48m TGV INOUI, TER
Booking
  • Grenoble
    TGV INOUI 6910
  • Lyon Saint-Exupery Tgv
  • Paris - Gare De Lyon - Hall 1 & 2
  • 1h04
  • Paris - Montparnasse - Hall 1 & 2
    TGV INOUI 8629 - TGV INOUI 8729
  • Rennes
  • 12 min
  • Rennes
    TER 54427
  • Pontchaillou
  • Montreuil-Sur-Ille
  • Combourg
  • Dol-De-Bretagne
  • Saint-Malo
12h 47m 21h 04m 8h 17m TGV INOUI
Booking
  • Grenoble
    TGV INOUI 6910
  • Lyon Saint-Exupery Tgv
  • Paris - Gare De Lyon - Hall 1 & 2
  • 2h25
  • Paris - Montparnasse - Hall 1 & 2
    TGV INOUI 8093
  • Laval
  • Vitre
  • Rennes
  • Dol-De-Bretagne
  • Saint-Malo
13h 30m 21h 04m 7h 34m TER, TGV INOUI
Booking
  • Grenoble
    TER 17522
  • Moirans
  • Tullins Fures
  • Saint-Marcellin
  • Saint-Hilaire - Saint-Nazaire
  • Romans - Bourg-De-Peage
  • Valence Tgv Rhone-Alpes Sud
  • 31 min
  • Valence Tgv Rhone-Alpes Sud
    TGV INOUI 6204
  • Paris - Gare De Lyon - Hall 1 & 2
  • 53 min
  • Paris - Montparnasse - Hall 1 & 2
    TGV INOUI 8093
  • Laval
  • Vitre
  • Rennes
  • Dol-De-Bretagne
  • Saint-Malo
14h 45m 21h 42m 6h 57m TGV INOUI, TER
Booking
  • Grenoble
    TGV INOUI 6920
  • Lyon Saint-Exupery Tgv
  • Paris - Gare De Lyon - Hall 1 & 2
  • 1h09
  • Paris - Montparnasse - Hall 1 & 2
    TGV INOUI 8641 - TGV INOUI 8739
  • Rennes
  • 16 min
  • Rennes
    TER 54439
  • Pontchaillou
  • Montreuil-Sur-Ille
  • Combourg
  • Dol-De-Bretagne
  • La Gouesniere - Cancale - Saint-Meloir-Des-Ondes
  • Saint-Malo