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Brussels to Grenoble Train

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02/13/2026
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Brussels to Grenoble by train

The journey from Brussels to Grenoble by train is 398.2 mi and takes 7 hr 11 min. There are 20 connections per day, with the first departure at 6:01 AM and the last at 6:42 PM. It is possible to travel from Brussels to Grenoble by train for as little as $71.66 or as much as $420.91. The best price for this journey is $71.66.

Lowest Price $71.66
Journey Duration 7 hr 11 min
Connection per Day 20
Lowest Price $71.66
Highest Price $420.91
First Departure 6:01 AM
Last Departure 6:42 PM
Distance 398.2 mi
Departure Brussels
Arrival Grenoble
Carriers Thalys, Frecciarossa 1000

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Price as departure date approaches

Train companies may charge higher ticket prices as the date of departure approaches. Prices in the next days can range from around $121.61 to $194.95 but may be subject to change. Our advice is to book as early as possible to potentially save up to 38% on your trip!

Best time to book cheap train tickets from Brussels to Grenoble

The cheapest Brussels - Grenoble train tickets can be found for as low as $103.14 if you’re lucky, or $135.75 on average. The most expensive ticket can cost as much as $166.10.

Find the best day to travel to Grenoble by train

When travelling to Grenoble by train, if you want to avoid crowds you can check how frequently our customers are travelling in the next 30-days using the graph below. On average, the peak hours to travel are between 6:30am and 9am in the morning, or between 4pm and 7pm in the evening. Please keep this in mind when travelling to your point of departure as you may need some extra time to arrive, particularly in big cities!

Services on board Thalys, TER and AUTOCAR from Brussels to Grenoble
Compare services on board when travelling from Brussels to Grenoble by train.
Facilities Thalys TER AUTOCAR Eurostar TGV inOui OUIGO
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power_sockets Power sockets check check check check check check
luggage Luggage check check cross check check check
accessibility Accessibility check cross cross check check cross
food_and_drink Food and drink check check check check check check
air_con Air conditioning check cross cross check check cross
bicycle Bicycle check cross cross check check cross
sleeper_couchette Sleeper check cross cross check check cross

Brussels to Grenoble CO2 Emissions by Train

Ecology
Train
44.86kg
Bus
48.06kg
Flight
128.17kg
Car
102.53kg
What are the CO2 emissions from Brussels to Grenoble by train? The CO2 emissions from taking the train between Brussels and Grenoble are 44.86kg.
How much CO2 do I save by taking the train between Brussels and Grenoble? By taking the train between Brussels and Grenoble you will save 83.31kg CO2 emissions compared to a flight, 3.2kg compared to a bus and 57.67kg compared to a car.

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Frequently Asked Questions

How much is a train ticket from Brussels to Grenoble?
A train ticket from Brussels to Grenoble is $166.12. However the price varies depending on how early you buy, and if it's peak time to travel. Occasionally you can find them for as cheap as $71.66.
What's the cheapest train ticket from Brussels to Grenoble?
The cheapest ticket you can get from Brussels to Grenoble is $71.66. We recommend booking as early as possible and off-peak hours to get the cheapest ticket possible. Off-peak times are usually from 09:30 to 16:00, and after 19:00.
What's the distance between Brussels and Grenoble by train?
Brussels to Grenoble is 398.2 mi.
How long does the train between Brussels and Grenoble take?
Brussels to Grenoble is on average 7 hr 11 min. However the fastest option will get you there in 5 hr 22 min.
Which companies operate from Brussels to Grenoble?
The train journey from Brussels to Grenoble is covered by 6 operator(s). On Virail you can find these carriers that provide services on this route: Thalys, Frecciarossa 1000, TER, AUTOCAR, Eurostar, TGV inOui and OUIGO.
How many train connections per day go from Brussels to Grenoble?
Brussels to Grenoble has 20 connection(s) per day on average.
What time does the first train from Brussels to Grenoble leave?
The earliest train from Brussels to Grenoble departs at 6:01 AM. However be sure to check with us the schedule on the day you want to leave as the time may differ.
What time does the last train from Brussels to Grenoble depart?
The latest train from Brussels to Grenoble departs at 6:42 PM. However be sure to check with us the schedule on the day you want to leave as the time may differ.
Should I book my ticket from Brussels to Grenoble in advance?
If you can, we recommend booking your ticket as early as possible to ensure you get better savings. The cheapest train ticket we have found is $71.66 but this may be subject to change depending on the day of travel, hour you wish to depart and how far in advance you book.
What's the fastest journey time between Brussels to Grenoble by train?
The fastest journey time by train between Brussels and Grenoble is 5 hr 22 min.
Is there a direct train from Brussels to Grenoble?
Yes, there is a direct train between Brussels and Grenoble.
What are the CO2 emissions for Brussels to Grenoble by train?
The train journey from Brussels to Grenoble creates 44.86kg of CO2 emissions.