The cheapest and fastest trains from Grenoble to London
Cheapest price
£229
Average price
£255
Fastest journey
6 h 45 m
Average duration
6 h 57 m
Trains per day
38
Distance
824 km
The best way to find a cheap train ticket from Grenoble to London is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Grenoble to London will cost around £255 if you buy it on the day, but you can find cheap train tickets today for only £229.
To travel from Grenoble to London you need to make at least one change.
17622+
6622+
905913:219h09Gare de Grenoble21:30London St Pancras International (STP)£2291One-way2 changes
6622+
9051+
1762213:217h17Gare de Grenoble19:38London St Pancras International (STP)£2291One-way2 changes
6622+
9063+
1762213:2110h09Gare de Grenoble22:30London St Pancras International (STP)£2291One-way2 changes
6906+
90296:458h15Gare de Grenoble14:00London St Pancras International (STP)£2331One-way1 change
6906+
90316:458h45Gare de Grenoble14:30London St Pancras International (STP)£2331One-way1 change
6920+
905514:456h45Gare de Grenoble20:30London St Pancras International (STP)£2691One-way1 change
6922+
906316:456h45Gare de Grenoble22:30London St Pancras International (STP)£2381One-way1 change
17520+
12348+
904712:307h00Gare de Grenoble18:30London St Pancras International (STP)£2901One-way2 changes
17578+
6978+
905915:267h04Gare de Grenoble21:30London St Pancras International (STP)£3321One-way2 changes
6620+
9047+
1762012:217h09Gare de Grenoble18:30London St Pancras International (STP)£2341One-way2 changes
Travel Information
Compare train, coach and flight for Grenoble to London
Omio recommends booking the flight as it is the most popular option from Grenoble to London among Omio's users. If you are prioritising price take the coach with prices starting from £41. For those with little time consider booking a flight which can get you there in 2h 9m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.2 - 0.7kg. The ticket price range depends on the travel mode: a coach costs an average of £41, and a train costs an average of £75.
Distance: 824 km
Compare train with
| Train | Most popular Flight | Coach |
|---|---|---|
£273 Average Price | £84 Average Price | £81 Average Price Cheapest |
6h 2m Average total duration 5h 32m Onboard + 30m Additional time* | 5h 9m Average total duration Fastest 2h 9m Onboard + 3h 0m Additional time* | 17h 20m Average total duration 16h 50m Onboard + 30m Additional time* |
0.2 - 0.7kg CO2 emissions Lowest | 2.5 - 4.9kg CO2 emissions | 0.8 - 2.1kg CO2 emissions |
![]() Most popular train company | ![]() Most popular airline | ![]() Most popular bus company |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
Grenoble to London train times
The table below shows live departures for Grenoble to London trains for today, Wednesday 15 July. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
6906+ 9039 | On time 6:45 Gare de Grenoble | 10h45 | 16:30 London St Pancras International (STP) | 1 change | |
6906+ 9037 | On time 6:45 Gare de Grenoble | 10h15 | 16:00 London St Pancras International (STP) | 1 change | |
6906+ 9023 | On time 6:45 Gare de Grenoble | 6h45 | 12:30 London St Pancras International (STP) | 1 change | |
17612+ 6612+ 9039 | 8:21 Gare de Grenoble | 9h09 | 16:30 London St Pancras International (STP) | 2 changes | |
17612+ 6612+ 9037 | 8:21 Gare de Grenoble | 8h39 | 16:00 London St Pancras International (STP) | 2 changes | |
17612+ 6612+ 9043 | 8:21 Gare de Grenoble | 10h14 | 17:35 London St Pancras International (STP) | 2 changes | |
6908+ 9039 | 9:46 Gare de Grenoble | 7h44 | 16:30 London St Pancras International (STP) | 1 change | |
6908+ 9043 | 9:46 Gare de Grenoble | 8h49 | 17:35 London St Pancras International (STP) | 1 change | |
6908+ 9037 | 9:46 Gare de Grenoble | 7h14 | 16:00 London St Pancras International (STP) | 1 change | |
17618+ 6618+ 9043 | 11:21 Gare de Grenoble | 7h14 | 17:35 London St Pancras International (STP) | 2 changes | |
17618+ 6618+ 9051 | 11:21 Gare de Grenoble | 9h17 | 19:38 London St Pancras International (STP) | 2 changes | |
17618+ 6618+ 9045 | 11:21 Gare de Grenoble | 7h39 | 18:00 London St Pancras International (STP) | 2 changes | |
17620+ 6620+ 9051 | 12:21 Gare de Grenoble | 8h17 | 19:38 London St Pancras International (STP) | 2 changes | |
17620+ 6620+ 9063 | 12:21 Gare de Grenoble | 11h09 | 22:30 London St Pancras International (STP) | 2 changes | |
17620+ 6620+ 9047 | 12:21 Gare de Grenoble | 7h09 | 18:30 London St Pancras International (STP) | 2 changes | |
17622+ 6622+ 9055 | 13:21 Gare de Grenoble | 8h09 | 20:30 London St Pancras International (STP) | 2 changes | |
17622+ 6622+ 9051 | 13:21 Gare de Grenoble | 7h17 | 19:38 London St Pancras International (STP) | 2 changes | |
17622+ 6622+ 9063 | 13:21 Gare de Grenoble | 10h09 | 22:30 London St Pancras International (STP) | 2 changes | |
17626+ 6626+ 9063 | 15:21 Gare de Grenoble | 8h09 | 22:30 London St Pancras International (STP) | 2 changes | |
17648+ 6696+ 9063 | 15:51 Gare de Grenoble | 7h39 | 22:30 London St Pancras International (STP) | 2 changes | |
6922+ 9063 | 16:45 Gare de Grenoble | 6h45 | 22:30 London St Pancras International (STP) | 1 change | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Grenoble to London by train, coach or flight
Compare train, coach 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.
16 Jul
17 Jul
18 Jul
19 Jul
20 Jul
21 Jul
22 Jul
Why should you book Grenoble to London trains with Omio?
Why book with Omio vs SNCF | TGV INOUI?
- Compare with other providers: On Omio, you can not only buy tickets for SNCF | TGV INOUI, but also compare tickets for the likes of Eurostar to find the best option for your trip from Grenoble to London.
- 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 SNCF | TGV INOUI with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from Grenoble to London.
Journey information
Overview: Train from Grenoble to London
Trains from Grenoble to London run on average 1 times per day, taking around 5h 32m. Cheap train tickets for this journey start at £75 but you can travel from only £14 by flight.
The earliest train runs at 05:07, the last at 16:45. The fastest train covers the 824 km distance in 6h 44m.
Distance 824 km |
Average train duration 5h 32m |
Cheapest ticket price £75 |
Trains per day 1 |
Fastest train 6h 44m |
First train 5:07 |
Last train 16:45 |
Cheapest Month Apr |
Cheapest Day Wed |
High Season Jan - Mar |
Low Season Jul - Sept |
Busiest Day Sat |
Least Busy Day Wed |
Best time to book 35 days |
Train companies: SNCF | TGV INOUI, Eurostar from Grenoble to London trainsSNCF | TGV INOUI, Eurostar trains will get you between Grenoble and London from £14. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
SNCF | TGV INOUI
Eurostar
Eurostar Trains from Grenoble to London
The Eurostar is a high-speed train company connecting the UK to continental Europe and beyond.
When planning trips to Eurostar destinations, consider checking back for offers on Eurostar tickets. Speak to the Customer Care team at the Omio help centre for cancellations or changes to your ticket from Grenoble to London.
FAQs: Grenoble to London train
Find answers to the most common questions about traveling from Grenoble to London 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 London, this guide helps you travel smarter and with confidence.

popular train stations
Important Stations and Airports in Grenoble and London
Most Grenoble to London trains use the Grenoble, Gare Routière to London St Pancras International station pair. Use this guide to compare Grenoble and London train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Which Grenoble station do trains to London leave from?
Getting to Grenoble, Gare Routière from Grenoble city centre
Grenoble, Gare Routière train station facilities and services
Grenoble, Gare Routière has practical services for this route, including Wifi, Lockers, Parking, Dining, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Car Rental, Information Desk and Luggage Carts.
Food and drink
Food options include: Le Gratin Dauphinois, Restaurant L'Inattendu
Wi-Fi and ATMs
Free.
Tickets and information
Ticket office support is available at Grenoble, Gare Routière. Information desks are located in the main hall.
Luggage and lost property
Luggage storage is available at Grenoble, Gare Routière. Lost and found is available at the station.
Parking, taxis and toilets
Available at Grenoble, Gare Routière: Parking, Taxis, WC.
Bike and car services
Available at Grenoble, Gare Routière: Bike Parking, Car Rental.
Accessibility
Accessibility facilities are available at Grenoble, Gare Routière: Ramps, restrooms.
Shops, hotels and contact
Nearby hotels include Hotel Europole, Novotel Grenoble Centre, Ibis Styles Grenoble Centre Gare.
Getting to London St Pancras International from London city centre
London St Pancras International train station facilities and services
London St Pancras International has practical services for this route, including Wifi, Lockers, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental and Information Desk.
Food and drink
Food options include: The Betjeman Arms, AMT Coffee, The Booking Office, Carluccio’s, Chop’d, Greggs
Wi-Fi and ATMs
Free, unlimited WiFi is available throughout the station. ATMs are located in the Circle area and inside the Arcade.
Tickets and information
The ticket office is open Mon - Fri: 05:45 - 22:00, Sat: 06:00 - 21:00, Sun: 08:00 - 22:15. Information desks are located on the lower level in the main hall.
Luggage and lost property
Luggage storage is luggage lockers are located on the lower concourse close to the Eurostar line. Lost and found is available at the station.
Parking, taxis and toilets
Available at London St Pancras International: Parking, Taxis, WC.
Bike and car services
Available at London St Pancras International: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at London St Pancras International: Wheelchair access, elevators, escalators, complimentary assistance for passengers with reduced mobility and other needs.
Shops, hotels and contact
Nearby hotels include The Standard, Kimpton Fitzroy London, Alhambra Hotel.
Most popular train connections from Grenoble
More options for your journey from Grenoble to London
Here are some other resources that might have the information you need


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