The cheapest and fastest trains from Grenoble to Brest
Cheapest price
$125
Average price
$192
Fastest journey
8 h 3 m
Average duration
8 h 19 m
Trains per day
5
Distance
854 km
The best way to find a cheap train ticket from Grenoble to Brest is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Grenoble to Brest will cost around $192 if you buy it on the day, but the cheapest tickets can be found for only $125.
Of the 5 trains that leave Grenoble for Brest on Wed, Nov 26, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Wed, Nov 26 the direct trains cover the 854 km distance in an average of 8 h 19 m but if you time it right, some trains will get you there in just 8 h 3 m .
On Wed, Nov 26 the slowest trains will take 8 h 48 m 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.










Travel Information
Compare bus, train, and flight for Grenoble to Brest
Omio recommends booking the bus as it is the most popular option from Grenoble to Brest among Omio's users. If you are prioritising price take the bus with prices starting from €40. For those with little time consider booking a train which can get you there in 6h 41m. The ticket price range depends on the travel mode: a bus costs an average of €40, and a flight costs an average of €105.
Distance: 530 miles (854 km)
Compare train with
| Train | Most popular Bus | Flight |
|---|---|---|
€149 Average price | €79 Average price Cheapest | €209 Average price |
7h 11m Average total duration Fastest 6h 41m Onboard + 30m Additional time* | 17h 37m Average total duration 17h 7m Onboard + 30m Additional time* | 10h 39m Average total duration 7h 39m Onboard + 3h 0m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
Grenoble to Brest train times
The table below shows live departures for Grenoble to Brest trains for today, Tuesday, November 25. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 11:21 AM Grenoble | 8h18 | 7:39 PM Brest | 0 transfersDirect | |
![]() | 12:45 PM Grenoble | 8h10 | 8:55 PM Brest | 0 transfersDirect | |
| Wednesday, November 26 | |||||
![]() | 7:51 AM Grenoble | 8h48 | 4:39 PM Brest | 0 transfersDirect | |
![]() | 9:21 AM Grenoble | 9h18 | 6:39 PM Brest | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Grenoble to Brest by bus, train, or flight
Compare bus, train, 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.
Nov 26
Nov 27
Nov 28
Nov 29
Nov 30
Dec 01
Dec 02
Why should you book Grenoble to Brest trains with Omio?
TGV INOUI operates all train services from Grenoble to Brest. Omio is the only official third party seller for TGV INOUI tickets.
Why book with Omio vs TGV INOUI?
- 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 TGV INOUI with all available travel options, which are bus, train and flight to ensure you get the best deal for traveling from Grenoble to Brest.
Why book with Omio over Trainline and Rail Europe?
- Official reseller: TGV INOUI tickets can only be bought on Omio or TGV INOUI's website as Omio is the only official third party seller for TGV INOUI tickets. Trainline, RailEurope, and Rail.Ninja do not sell TGV INOUI tickets as they are not official sellers.
- Multiple modes of transport: Omio allows you to compare travel options including bus, train and flight to find the ideal travel option from Grenoble to Brest.
Journey information
Overview: Train from Grenoble to Brest
Trains from Grenoble to Brest run on average 5 times per day, taking around 6h 41m. Cheap train tickets for this journey start at $90 (€73) but you can travel from only $49 (€40) by bus.
The earliest train runs at 05:12, the last at 19:21. The fastest train covers the 530 miles (854 km) distance in 7h 42m.
Distance 530 miles (854 km) |
Average train duration 6h 41m |
Cheapest ticket price $90 (€73) |
Trains per day 5 |
Fastest train 7h 42m |
First train 05:12 |
Last train 19:21 |
Key Takeaways
Train Ticket Prices
- Budget Options: Train tickets from Grenoble to Brest start from as low as $90 (€73) if booked well in advance.
- Standard Fares: Typically, trains cost $183 (€149) depending on the train type and class.
Journey Duration & Frequency
- On average there are 5 daily trains from Grenoble to Brest with 0 direct service.
- The fastest trains can take as little as 7h 42m but the average duration is 6h 41m
Train Operators
- Travel from Grenoble to Brest with TGV INOUI
- The most booked train company for this route on Omio is TGV INOUI.
Stations & Schedule
- Most trains depart from Gare de Grenoble and arrive in Brest station
- First train typically departs at 05:12 AM and the last at 07:21 PM
Train companies: TGV INOUI from Grenoble to Brest trainsTGV INOUI trains will get you between Grenoble and Brest from $49 (€40). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
TGV INOUI
FAQs: Trains from Grenoble to Brest
Find answers to the most common questions about traveling from Grenoble to Brest 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 Brest, this guide helps you travel smarter and with confidence.

popular train stations
Popular train stations from Grenoble to Brest
- 6:00 AM - 8:00 PM Monday - Sunday, closed on May 1st
- Free
- The car park is open 7 days a week with 214 spaces available. Access via Rue Emile Gueymard.
- Le Gratin Dauphinois
- Restaurant L'Inattendu
- Outside the main entrance.
- Ramps, restrooms.
- €0.50
- Hotel Europole
- Novotel Grenoble Centre
- Ibis Styles Grenoble Centre Gare
- Located in the main hall
- 50 places, covered
- Avis
- Europcar
- Located in the main hall
- Free
- Hall 1: main entrance, platforms 1-8 for trains to Lyon, Marseille, and international destinations
- Tramway: Line A, Line B
- Bus: Several lines available
- 6:00 AM - 10:00 PM Monday - Sunday
- Free
- The car park is open 7 days a week from 5:00 a.m. to 1:00 a.m. Departures can be made outside of opening hours. Access via Rue Pierre Sémard.
- Restaurant Le Gratin Dauphinois
- Le Petit Bouche
- Outside the main entrance.
- Ramps, restrooms.
- €0.50
- Residhotel Central Gare
- ibis Styles Grenoble Centre Gare
- Hotel Europole
- Located in the main hall
- 180 places, covered
- Avis
- Europcar
- Located in the main hall
- Free
- Hall 1: main entrance, platforms 1-6 for trains to Lyon, Marseille, and regional destinations
- Tramway: Line A, Line B
- Bus: Several lines available
- 6:00 AM - 10:00 PM Monday - Sunday
- Free
- The car park is open 7 days a week, 24 hours a day. Access via Rue de Lyon.
- Le Ruffé
- La Maison de l'Océan
- Outside the main entrance.
- Elevators, ramps, restrooms.
- €0.50
- Hotel de la Gare
- Oceania Brest Centre
- Hôtel Le Continental
- Located in the main hall
- 290 places, covered
- Avis
- Europcar
- Located in the main hall
- Free
- Hall 1: main entrance, platform 1-6 for trains to Paris and regional destinations
- Tramway: Line A
- Bus: Several lines available
Most popular train connections from Grenoble
More options for your journey from Grenoble to Brest
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