Grenoble to London train with SNCF | TGV INOUI

Sat, Jun 06
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SNCF | TGV INOUI
Eurostar
Regionale
Deutsche Bahn
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2,000+ travel companies
SNCF | TGV INOUI
Eurostar
Regionale
Deutsche Bahn
iryo
2,000+ travel companies
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The cheapest and fastest trains from Grenoble to London

Showing times and prices for Jun 06

Cheapest price

$334

Average price

$407

Fastest journey

6 h 43 m

Average duration

6 h 48 m

Trains per day

27

Distance

824 km

Cheap tickets

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 traveling at rush hour.

The average ticket from Grenoble to London will cost around $407 if you buy it on the day, but the cheapest tickets can be found for only $334.

Fast trains

It's difficult to get from Grenoble to London without transferring at least once.

  • SNCF | TGV INOUI6920+Eurostar9059
    2:45 PM7h45
    Gare de Grenoble
    9:30 PMLondon St Pancras International (STP)
    $3341One-way
    1 transfer
  • SNCF | TGV INOUI6908+Eurostar9039
    9:46 AM7h44
    Gare de Grenoble
    4:30 PMLondon St Pancras International (STP)
    $3491One-way
    1 transfer
  • SNCF | TGV INOUI6908+Eurostar9043
    9:46 AM8h49
    Gare de Grenoble
    5:35 PMLondon St Pancras International (STP)
    $3491One-way
    1 transfer
  • SNCF | TGV INOUI6908+Eurostar9035
    9:46 AM6h44
    Gare de Grenoble
    3:30 PMLondon St Pancras International (STP)
    $3491One-way
    1 transfer
  • SNCF | TGV INOUI6910+Eurostar9059
    12:47 PM9h43
    Gare de Grenoble
    9:30 PMLondon St Pancras International (STP)
    $3491One-way
    1 transfer

Travel Information

Compare train, bus, 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 bus with prices starting from $57. 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 bus costs an average of $57, and a train costs an average of $103.

Distance: 512 miles (824 km)

Compare train with

Train
Most popular
Flight
Bus
Driving

$376

Average price

$116

Average price

$111

Average price

Cheapest

$305

Average price

(fuel + tolls)

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*

10h 55m

Average total duration

(door-to-door)

0.2 - 0.7kg

CO2 emissions

Lowest

2.5 - 4.9kg

CO2 emissions

0.8 - 2.1kg

CO2 emissions

-

CO2 emissions

SNCF | TGV INOUI

Most popular train company

easyJet

Most popular airline

FlixBus

Most popular bus company

Your own car or car rental

Direct Options

Direct Options

Direct Options

Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

The cheapest way to travel from Grenoble to London is a bus with an average price of $111 (€90).

This is compared to other travel options from Grenoble to London:

A bus is $4 (€4) less than a flight for this route with tickets for a flight from Grenoble to London costing on average $116 (€94).

A bus is $264 (€215) less than a train for this route with tickets for a train from Grenoble to London costing on average $376 (€305).

The fastest way to travel from Grenoble to London is by flight with an average journey time of 2h 9m.

Other travel options to London take longer:

Train takes on average 5h 32m.

Bus takes on average 16h 50m.

It's helpful to compare your options as there are 3 ways to travel between Grenoble and London including taking a train, bus, and flight.
We recommend using the flight as it is the most popular way to get from Grenoble to London among Omio's users.
Take the train. It's meaningfully faster than driving, and the time saved usually justifies the price.

You'll arrive about 5h 23m sooner (5h 32m by train vs 10h 55m by car). Tickets start at around $376 (€305) compared to roughly $305 (€247) in fuel and tolls — so you're paying a bit more, but getting hours of your day back, a city-centre arrival, and the freedom to work or relax instead of drive.

Driving makes more sense if you're travelling as a group (where fuel costs split several ways), want to stop along the way, or need a car once you arrive.

Live departures

Grenoble to London train times

The table below shows live departures for Grenoble to London trains for tomorrow, Saturday, June 6. You can also manually refresh the results below to see updated train journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
TER17604+SNCF | TGV INOUI6608+Eurostar90276:21 AM Gare de Grenoble
8h09
1:30 PM London St Pancras International (STP)2 transfers
TER17604+SNCF | TGV INOUI6608+Eurostar90236:21 AM Gare de Grenoble
7h09
12:30 PM London St Pancras International (STP)2 transfers
TER17604+SNCF | TGV INOUI6608+Eurostar90316:21 AM Gare de Grenoble
9h09
2:30 PM London St Pancras International (STP)2 transfers
SNCF | TGV INOUI6906+Eurostar90277:47 AM Gare de Grenoble
6h43
1:30 PM London St Pancras International (STP)1 transfer
SNCF | TGV INOUI6906+Eurostar90357:47 AM Gare de Grenoble
8h43
3:30 PM London St Pancras International (STP)1 transfer
SNCF | TGV INOUI6906+Eurostar90317:47 AM Gare de Grenoble
7h43
2:30 PM London St Pancras International (STP)1 transfer
TER17612+SNCF | TGV INOUI6250+Eurostar90358:21 AM Gare de Grenoble
8h09
3:30 PM London St Pancras International (STP)2 transfers
TER17612+SNCF | TGV INOUI6250+Eurostar90438:21 AM Gare de Grenoble
10h14
5:35 PM London St Pancras International (STP)2 transfers
TER17612+SNCF | TGV INOUI6250+Eurostar90398:21 AM Gare de Grenoble
9h09
4:30 PM London St Pancras International (STP)2 transfers
SNCF | TGV INOUI6908+Eurostar90359:46 AM Gare de Grenoble
6h44
3:30 PM London St Pancras International (STP)1 transfer
SNCF | TGV INOUI6908+Eurostar90399:46 AM Gare de Grenoble
7h44
4:30 PM London St Pancras International (STP)1 transfer
SNCF | TGV INOUI6908+Eurostar90439:46 AM Gare de Grenoble
8h49
5:35 PM London St Pancras International (STP)1 transfer
TER17616+SNCF | TGV INOUI6616+Eurostar903910:21 AM Gare de Grenoble
7h09
4:30 PM London St Pancras International (STP)2 transfers
TER17616+SNCF | TGV INOUI6616+Eurostar904310:21 AM Gare de Grenoble
8h14
5:35 PM London St Pancras International (STP)2 transfers
TER17616+SNCF | TGV INOUI6616+Eurostar904710:21 AM Gare de Grenoble
9h09
6:30 PM London St Pancras International (STP)2 transfers
TER17618+SNCF | TGV INOUI6694+Eurostar905911:21 AM Gare de Grenoble
11h09
9:30 PM London St Pancras International (STP)2 transfers
TER17618+SNCF | TGV INOUI6694+Eurostar904711:21 AM Gare de Grenoble
8h09
6:30 PM London St Pancras International (STP)2 transfers
TER17618+SNCF | TGV INOUI6694+Eurostar904311:21 AM Gare de Grenoble
7h14
5:35 PM London St Pancras International (STP)2 transfers
SNCF | TGV INOUI6910+Eurostar905912:47 PM Gare de Grenoble
9h43
9:30 PM London St Pancras International (STP)1 transfer
SNCF | TGV INOUI6910+Eurostar905512:47 PM Gare de Grenoble
8h43
8:30 PM London St Pancras International (STP)1 transfer
SNCF | TGV INOUI6910+Eurostar904712:47 PM Gare de Grenoble
6h43
6:30 PM London St Pancras International (STP)1 transfer
TER17622+SNCF | TGV INOUI6622+Eurostar90591:21 PM Gare de Grenoble
9h09
9:30 PM London St Pancras International (STP)2 transfers
TER17622+SNCF | TGV INOUI6622+Eurostar90551:21 PM Gare de Grenoble
8h09
8:30 PM London St Pancras International (STP)2 transfers
SNCF | TGV INOUI6920+Eurostar90592:45 PM Gare de Grenoble
7h45
9:30 PM London St Pancras International (STP)1 transfer
SNCF | TGV INOUI6920+Eurostar90552:45 PM Gare de Grenoble
6h45
8:30 PM London St Pancras International (STP)1 transfer
TER17626+SNCF | TGV INOUI6626+Eurostar90593:21 PM Gare de Grenoble
7h09
9:30 PM London St Pancras International (STP)2 transfers
TER17578+SNCF | TGV INOUI6978+Eurostar90593:26 PM Gare de Grenoble
7h04
9:30 PM London St Pancras International (STP)2 transfers

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, bus, or flight

Compare train, bus, 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.

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Why should you book Grenoble to London trains with Omio?

SNCF | TGV INOUI as well as Eurostar offer trains services from Grenoble to London.
Omio is the only official third party seller for SNCF | TGV INOUI tickets.

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

FranceFrance
United KingdomUnited Kingdom
Icon of train

Trains from Grenoble to London run on average 1 times per day, taking around 5h 32m. Cheap train tickets for this journey start at $103 (€83) but you can travel from only $19 (€16) by flight.

The earliest train runs at 05:07, the last at 16:45. The fastest train covers the 512 miles (824 km) distance in 6h 44m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Flight from $19 (€16)
Distance
512 miles (824 km)
Average train duration
5h 32m
Cheapest ticket price
$103 (€83)
Trains per day
1
Fastest train
6h 44m
First train
5:07 AM
Last train
4:45 PM
Cheapest Month
Apr
Cheapest Day
Wed
High Season
Jan - Mar
Low Season
Jul - Sep
Busiest Day
Sat
Least Busy Day
Wed
Best time to book
35 days
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Flight from $19 (€16)

Train companies: SNCF | TGV INOUI, Eurostar from Grenoble to London trainsSNCF | TGV INOUI, Eurostar trains will get you between Grenoble and London from $19 (€16). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.

SNCF | TGV INOUI

About
SNCF's TGV INOUI is a premium high-speed train service operating across France and to other European cities. Launched in 2017, it aims to provide an enhanced travel experience with greater comfort, connectivity, and services compared to traditional TGV services. TGV INOUI trains offer features like adjustable seats, electrical outlets, fold-down tables, and dedicated luggage spaces. Passengers can enjoy onboard Wi-Fi and access to the TGV INOUI portal for entertainment and journey information. The service also includes a "Bistro TGV INOUI" for dining, with options for online ordering. SNCF is also introducing a new generation of TGV INOUI trains from 2026, which will be more modular, energy-efficient, and 97% recyclable.
Luggage & cancellation policy
Average Duration
6h 42m
Cheapest Price
$397 (€322)
SNCF | TGV INOUI frequency
1 a day
Luggage included
1 hand luggage + 2 pieces of luggage free of charge
Luggage storage
Overhead racks, end of carriages, between seats
Cancellation Policy
Refund conditions depend on ticket type
Refund
Full refund if train canceled
Amenities on board the train
Wifi
Food sold onboard
Restaurant car (not all trains), at-seat service in 1st class, snack bar/cafe
Seat reservation
Second class: Optional, additional fee. First class: Included in ticket price
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, boarding assistance available
Pets
Small pets in carriers: Free. Large dogs: Paid ticket required. Guide dogs: Free
Quiet zone

Eurostar

About
Eurostar is a high-speed international rail service connecting the UK with France, Belgium, the Netherlands, and Germany, primarily via the Channel Tunnel. Since merging with Thalys in October 2023, Eurostar now operates an expanded network across Western Europe. Known for its city-center to city-center travel, Eurostar offers a convenient and environmentally friendly alternative to flying. Passengers can enjoy amenities like complimentary Wi-Fi and power sockets at every seat. Key destinations include London, Paris, Brussels, Amsterdam, and Cologne, with seasonal services to other locations.
Luggage & cancellation policy
Average Duration
6h 44m
Cheapest Price
$103 (€83)
Luggage included
2 pieces of luggage and 1 small hand luggage included in standard ticket
Luggage storage
Dedicated luggage areas at the end of carriages and overhead racks
Cancellation Policy
Refund policies depend on ticket type and timing of cancellation
Refund
Full refund provided for canceled trains
Amenities on board the train
Wifi
Food sold onboard
Café-bar serving hot and cold drinks, snacks, and light meals. First-class passengers receive complimentary meals on some routes
Seat reservation
Included in ticket price for all classes
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, and assistance for boarding/disembarking available
Pets
Small pets in carriers allowed for a fee. Large dogs not permitted except guide dogs
Quiet zone

Complete guide to London

Things to do in London

Discover the best of London — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect London trip today.

  • Must visit

The British Museum

One of the world's great museums, known for its vast collections spanning ancient Egypt, Greece, Rome, Asia, and the Middle East. A London essential for first-time visitors.

  • Must visit

The National Gallery

Major art museum on Trafalgar Square with masterpieces by Van Gogh, Turner, Monet, and da Vinci. Excellent choice for European painting in a central location.

  • Must visit

Tate Modern

Leading modern and contemporary art museum housed in a former power station on the Thames. Popular for its collection, architecture, and riverfront setting.

Pound Sterling

London is among Europe’s priciest cities. Hotels, transport, and dining cost more than in most UK and European destinations.

Average meal costs

Budget
GBP 8-15 for takeaway or casual eats.
Mid-range
GBP 20-40 per person at a standard restaurant.
Fine dining
GBP 80+ per person at upscale restaurants.
Coffee
GBP 3-5 for a regular coffee.

Tipping culture

Service charge of 12.5% is often added in restaurants; if not, tip 10-12.5%. Round up in taxis. Tipping is optional in pubs and cafés.

FAQs: Trains from Grenoble to London

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.

FAQs
Train ticket prices from Grenoble to London can vary. The cheapest ticket starts at $103 (€83), while the average price is around $376 (€305).
The train from Grenoble to London runs once a day and takes approximately 6h 44m.
The first train from Grenoble to London leaves at 5:07 AM.
The distance by train from Grenoble to London is 512 miles (824 km).
The last train from Grenoble to London leaves at 4:45 PM.
Yes, there is a high-speed train from Grenoble to London.
There is no direct train service currently available from Grenoble to London.
Unfortunately, there is no night train available from Grenoble to London.
The train station in Grenoble that goes to London is Grenoble Gare Routière, which connects to London St Pancras International (STP).
The cheapest way to get from Grenoble to London is by flight, with a cost of around $19 (€16).
The train journey from Grenoble to London offers picturesque views of the French countryside, including the Alps, charming villages, and lush landscapes, especially in the initial segments of the trip before reaching urban areas.
A day trip from Grenoble to London is not feasible as the journey takes 6h 44m one-way. Trains run 5 times per day over a distance of 512 miles (824 km).
In London, you can enjoy panoramic views of the city from The London Eye, visit the vibrant West End Theatre District for high-quality shows, and explore Camden Market's eclectic mix of food, fashion, and crafts. A walk through Hyde Park offers beautiful landscapes and recreational activities, while art lovers can visit the Tate Modern. Don't miss The British Museum's vast collection of art and antiquities, the historic Tower of London with its Crown Jewels, and Buckingham Palace. Iconic landmarks like The Houses of Parliament and Big Ben, along with St. Paul's Cathedral, offer a glimpse into the city's rich history and architecture.
For a comprehensive experience of London's top attractions, cultural sites, and local neighborhoods, it is recommended to spend around 3 to 5 days in the city. This allows time to explore major landmarks such as the British Museum, Tower of London, and Buckingham Palace, as well as enjoy local markets and parks.
Yes, you can take the train from Grenoble to London.
London is outside the Schengen Area. Travelers departing from Grenoble will need a valid passport and may require a visa depending on their nationality. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
Popular day trips by train from London include Oxford, Cambridge, Brighton, Stevenage, Canterbury.
We recommend using the flight as it is the most popular way to get from Grenoble to London among Omio's users.
Items not allowed on trains typically include hazardous materials such as explosives, flammable liquids, corrosive substances, and illegal drugs. Additionally, large or bulky items that may obstruct aisles or emergency exits, as well as pets without proper carriers, may be restricted. Specific prohibited items can vary by train operator and region, so please check the rules for your particular journey.
The currency used in the United Kingdom is the British Pound Sterling (GBP). For travelers, using a card is generally more convenient and widely accepted, especially in cities and for transportation tickets, though carrying some cash can be useful for small purchases or in rural areas.
In London, travelers should be cautious of pickpocketing, especially in crowded areas like public transport, markets, and popular tourist sites. Common scams include fake charity collectors, overcharging by unlicensed taxi drivers, and distraction techniques used by thieves. Always use official black cabs or licensed minicabs booked through reputable apps, and keep personal belongings secure to reduce risks. Staying vigilant in busy locations and avoiding unsolicited offers helps ensure a safer visit.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular train stations

Popular train stations from Grenoble to London

Grenoble
London
The major train station for departures in Grenoble is Grenoble, Gare Routière. Find all the information you need to know about services, amenities and connections at Grenoble, Gare Routière for your trip from Grenoble to London.
Amenities at train station
WifiWifi
LockersLockers
ParkingParking
DiningDining
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
Lost and Found OfficeLost and Found Office
Ticket OfficeTicket Office
Bike ParkingBike Parking
Car RentalCar Rental
Information DeskInformation Desk
Luggage CartsLuggage Carts
information
ticketOfficeHours
Ticket Office Hours
  • 6:00 AM - 8:00 PM Monday - Sunday, closed on May 1st
platformCount
Number of platforms
8
Wifi
Wifi
  • Free
Parking
Parking
  • The car park is open 7 days a week with 214 spaces available. Access via Rue Emile Gueymard.
Dining
Dining
  • Le Gratin Dauphinois
  • Restaurant L'Inattendu
Taxis
Taxis
  • Outside the main entrance.
Accessibility
Accessibility
  • Ramps, restrooms.
WC
WC
  • €0.50
Hotel
Hotel
  • Hotel Europole
  • Novotel Grenoble Centre
  • Ibis Styles Grenoble Centre Gare
Lost and Found Office
Lost and Found Office
  • Located in the main hall
Bike Parking
Bike Parking
  • 50 places, covered
Car Rental
Car Rental
  • Avis
  • Europcar
Information Desk
Information Desk
  • Located in the main hall
Luggage Carts
Luggage Carts
  • Free
Station Plan
  • Hall 1: main entrance, platforms 1-8 for trains to Lyon, Marseille, and international destinations
Public transit options for Grenoble, Gare Routière
  • Tramway: Line A, Line B
  • Bus: Several lines available

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