Grenoble to London train with TGV INOUI

Thu, Apr 02
+ Add return
TGV INOUI
Eurostar
Regionale
Deutsche Bahn
iryo
2,000+ travel companies
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 Apr 02

Cheapest price

$372

Average price

$419

Fastest journey

7 h 19 m

Average duration

7 h 41 m

Trains per day

5

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 $419 if you buy it on the day, but the cheapest tickets can be found for only $372.

Fast trains

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

  • SNCF6906+Eurostar9027
    6:46 AM7h44
    Grenoble Gare Routière
    1:30 PMLondon St Pancras International (STP)
    $3721One-way
    1 transfer
  • SNCF6908+Eurostar9037
    9:46 AM7h19
    Grenoble Gare Routière
    4:05 PMLondon St Pancras International (STP)
    $4101One-way
    1 transfer
  • SNCF6920+Eurostar9059
    2:45 PM7h45
    Grenoble Gare Routière
    9:30 PMLondon St Pancras International (STP)
    $4101One-way
    1 transfer
  • SNCF6910+Eurostar9051
    12:46 PM7h53
    Grenoble Gare Routière
    7:39 PMLondon St Pancras International (STP)
    $4481One-way
    1 transfer
  • SNCF6902+Eurostar9023
    5:46 AM7h44
    Grenoble Gare Routière
    12:30 PMLondon St Pancras International (STP)
    $4531One-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 flight with prices starting from $19. 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 flight costs an average of $19, and a train costs an average of $364.

Distance: 512 miles (824 km)

Compare train with

Train
Most popular
Flight
Bus

$411

Average price

$79

Average price

Cheapest

$103

Average price

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 13m

Average total duration

16h 43m

Onboard

+

30m

Additional time*

0.2 - 0.7kg

CO2 emissions

Lowest

2.5 - 4.9kg

CO2 emissions

0.8 - 2.1kg

CO2 emissions

TGV INOUI

Most popular train company

easyJet

Most popular airline

FlixBus

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 tomorrow, Wednesday, April 1. You can also manually refresh the results below to see updated train journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
sncf6902+eurostar-direct90233:46 AM Grenoble Gare Routière
7h44
11:30 AM London St Pancras International (STP)1 transfer
sncf6906+eurostar-direct90274:46 AM Grenoble Gare Routière
7h44
12:30 PM London St Pancras International (STP)1 transfer
sncf6908+eurostar-direct90377:46 AM Grenoble Gare Routière
7h19
3:05 PM London St Pancras International (STP)1 transfer
sncf6910+eurostar-direct905110:46 AM Grenoble Gare Routière
7h53
6:39 PM London St Pancras International (STP)1 transfer
sncf6920+eurostar-direct905912:45 PM Grenoble Gare Routière
7h45
8:30 PM London St Pancras International (STP)1 transfer

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?

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

Why book with Omio vs TGV INOUI?

  • Compare with other providers: On Omio, you can not only buy tickets for 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 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 $364 (€294) but you can travel from only $19 (€16) by flight.

The earliest train runs at 05:07, the last at 16:47. 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
$364 (€294)
Trains per day
1
Fastest train
6h 44m
First train
5:07 AM
Last train
4:47 PM
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: TGV INOUI, Eurostar from Grenoble to London trainsTGV 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.

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
$399 (€322)
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
$364 (€294)
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

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 $364 (€294), while the average price is around $411 (€332).
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 4:47 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 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.

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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