The cheapest and fastest trains from Grenoble to Saint-Nazaire
Cheapest price
$221
Average price
$221
Fastest journey
7 h 44 m
Average duration
7 h 44 m
Trains per day
1
Distance
653 km
The best way to find a cheap train ticket from Grenoble to Saint-Nazaire is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Grenoble to Saint-Nazaire will cost around $221 if you buy it on the day, but the cheapest tickets can be found for only $221.
It's difficult to get from Grenoble to Saint-Nazaire without transferring at least once.
3:09 PM7h44Grenoble10:53 PMSt Nazaire$2211One-way1 transfer
3:09 PM7h44Grenoble10:53 PMSt Nazaire$2211One-way1 transfer
Travel Information
Compare train and bus for Grenoble to Saint-Nazaire
Omio recommends booking the bus as it is the most popular option from Grenoble to Saint-Nazaire among Omio's users. If you are prioritising price take the bus with prices starting from $80. For those with little time consider booking a train which can get you there in 7h 44m. The ticket price range depends on the travel mode: a bus costs an average of $80, and a train costs an average of $205.
Distance: 405 miles (653 km)
Compare train with
| Train | Most popular Bus |
|---|---|
$205 Average price | $80 Average price Cheapest |
8h 14m Average total duration Fastest 7h 44m Onboard + 30m Additional time* | 14h 25m Average total duration 13h 55m Onboard + 30m Additional time* |
Direct Options | Direct Options |
Live departures
Grenoble to Saint-Nazaire train times
The table below shows live departures for Grenoble to Saint-Nazaire trains for tomorrow, Friday, April 3. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 3:09 PM Grenoble | 7h44 | 10:53 PM St Nazaire | 1 transfer | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Grenoble to Saint-Nazaire 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.
Apr 04
Apr 05
Apr 06
Apr 07
Apr 08
Apr 09
Apr 10
Journey information
Overview: Train from Grenoble to Saint-Nazaire
Trains from Grenoble to Saint-Nazaire run on average 1 times per day, taking around 7h 44m. Cheap train tickets for this journey start at $205 (€167) but you can travel from only $80 (€65) by bus.
The earliest train runs at 15:09, the last at 15:09. The fastest train covers the 405 miles (653 km) distance in 7h 44m.
Distance 405 miles (653 km) |
Average train duration 7h 44m |
Cheapest ticket price $205 (€167) |
Trains per day 1 |
Fastest train 7h 44m |
First train 3:09 PM |
Last train 3:09 PM |
Train companies: SNCF | TGV INOUI from Grenoble to Saint-Nazaire trainsSNCF | TGV INOUI trains will get you between Grenoble and Saint-Nazaire from $80 (€65). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
SNCF | TGV INOUI
FAQs: Trains from Grenoble to Saint-Nazaire
Find answers to the most common questions about traveling from Grenoble to Saint-Nazaire 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 Saint-Nazaire, this guide helps you travel smarter and with confidence.

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