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Grenoble to London train with TGV INOUI

Wed 14 Jan
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TGV INOUI
Eurostar
SNCF
Great Western Rail
Avanti West Coast
1,000+ travel companies
TGV INOUI
Eurostar
SNCF
Great Western Rail
Avanti West Coast
1,000+ travel companies
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The cheapest and fastest trains from Grenoble to London

Showing times and prices for 16 Jan

Cheapest price

£257

Average price

£305

Fastest journey

7 h 44 m

Average duration

8 h 23 m

Trains per day

18

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 travelling at rush hour.

The average ticket from Grenoble to London will cost around £305 if you buy it on the day, but you can find cheap train tickets today for only £257.

Fast trains

To travel from Grenoble to London you need to make at least one change.

TGV INOUI6908+Eurostar9045
09:469h25
Gare de Grenoble
18:11London St Pancras International (STP)
£2571One-way
1 change
TER17612+TGV INOUI6612+Eurostar9045
08:2110h50
Gare de Grenoble
18:11London St Pancras International (STP)
£2781One-way
2 changes
TGV INOUI6908+Eurostar9043
09:468h49
Gare de Grenoble
17:35London St Pancras International (STP)
£2851One-way
1 change
TGV INOUI6908+Eurostar9039
09:467h44
Gare de Grenoble
16:30London St Pancras International (STP)
£2851One-way
1 change
TGV INOUI6920+Eurostar9063
14:458h45
Gare de Grenoble
22:30London St Pancras International (STP)
£2891One-way
1 change

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 flight with prices starting from £30. For those with little time consider booking a flight which can get you there in 2h 10m. 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 £30, and a train costs an average of £250.

Distance: 824 km

Compare train with

Train
Most popular
Flight
Coach

£254

Average Price

£84

Average Price

Cheapest

£91

Average Price

6h 2m

Average total duration

5h 32m

Onboard

+

30m

Additional time*

5h 10m

Average total duration

Fastest

2h 10m

Onboard

+

3h 0m

Additional time*

17h 11m

Average total duration

16h 41m

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 today, Thursday 15 January. You can also manually refresh the results below to see updated train journeys.

Last updated at 14:13
ProviderDepartsDurationArrivesChanges
Tickets
sncf-tgv-inoui14:47 Grenoble
4h52
19:39 London2 changes
Friday 16 January
sncf-ter-regional17612+sncf-tgv-inoui6612+eurostar-direct9039
On time
07:21 Gare de Grenoble
9h09
16:30 London St Pancras International (STP)
2 changes
sncf-ter-regional17612+sncf-tgv-inoui6612+eurostar-direct9043
On time
07:21 Gare de Grenoble
10h14
17:35 London St Pancras International (STP)
2 changes
sncf-ter-regional17612+sncf-tgv-inoui6612+eurostar-direct9045
On time
07:21 Gare de Grenoble
10h50
18:11 London St Pancras International (STP)
2 changes
sncf-ter-regional17510+sncf-tgv-inoui12330+eurostar-direct9045
On time
07:30 Gare de Grenoble
10h41
18:11 London St Pancras International (STP)
2 changes
sncf-ter-regional17510+sncf-tgv-inoui12330+eurostar-direct9039
On time
07:30 Gare de Grenoble
9h00
16:30 London St Pancras International (STP)
2 changes
sncf-ter-regional17510+sncf-tgv-inoui12330+eurostar-direct9043
On time
07:30 Gare de Grenoble
10h05
17:35 London St Pancras International (STP)
2 changes
sncf-tgv-inoui6908+eurostar-direct9043
On time
08:46 Gare de Grenoble
8h49
17:35 London St Pancras International (STP)
1 change
sncf-tgv-inoui6908+eurostar-direct9039
On time
08:46 Gare de Grenoble
7h44
16:30 London St Pancras International (STP)
1 change
sncf-tgv-inoui6908+eurostar-direct9045
On time
08:46 Gare de Grenoble
9h25
18:11 London St Pancras International (STP)
1 change
sncf-ter-regional17618+sncf-tgv-inoui6618+eurostar-direct9055
On time
10:21 Gare de Grenoble
10h09
20:30 London St Pancras International (STP)
2 changes
sncf-ter-regional17618+sncf-tgv-inoui6618+eurostar-direct9063
On time
10:21 Gare de Grenoble
12h09
22:30 London St Pancras International (STP)
2 changes
sncf-ter-regional17618+sncf-tgv-inoui6618+eurostar-direct9051
On time
10:21 Gare de Grenoble
9h18
19:39 London St Pancras International (STP)
2 changes
sncf-tgv-inoui6910+eurostar-direct9055
On time
11:46 Gare de Grenoble
8h44
20:30 London St Pancras International (STP)
1 change
sncf-tgv-inoui6910+eurostar-direct9063
On time
11:46 Gare de Grenoble
10h44
22:30 London St Pancras International (STP)
1 change
sncf-tgv-inoui6910+eurostar-direct9051
On time
11:46 Gare de Grenoble
7h53
19:39 London St Pancras International (STP)
1 change
sncf-ter-regional17622+sncf-tgv-inoui6622+eurostar-direct9063
On time
12:21 Gare de Grenoble
10h09
22:30 London St Pancras International (STP)
2 changes
sncf-ter-regional17522+sncf-tgv-inoui6204+eurostar-direct9063
On time
12:30 Gare de Grenoble
10h00
22:30 London St Pancras International (STP)
2 changes
sncf-tgv-inoui6920+eurostar-direct9063
On time
13:45 Gare de Grenoble
8h45
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.

Fri
16 Jan
Sat
17 Jan
Sun
18 Jan
Mon
19 Jan
Tue
20 Jan
Wed
21 Jan
Thu
22 Jan
Fri
23 Jan
Sat
24 Jan
Sun
25 Jan
Mon
26 Jan
Tue
27 Jan
Wed
28 Jan
Thu
29 Jan

Journey information

Overview: Train from Grenoble to London

FranceFrance
United KingdomUnited Kingdom
Icon of train

Trains from Grenoble to London run on average 5 times per day, taking around 5h 32m. Cheap train tickets for this journey start at £250 but you can travel from only £30 by flight.

The earliest train runs at 05:07, the last at 18:01. The fastest train covers the 824 km distance in 4h 43m.

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 £30
Distance
824 km
Average train duration
5h 32m
Cheapest ticket price
£250
Trains per day
5
Fastest train
4h 43m
First train
05:07
Last train
18:01
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 £30

Train companies: TGV INOUI, Eurostar, SNCF from Grenoble to London trainsTGV INOUI, Eurostar, SNCF trains will get you between Grenoble and London from £30. 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
4h 43m
Cheapest Price
£248
TGV INOUI frequency
5 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
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

SNCF

About
SNCF is France’s national railway company, operating a vast network of high-speed, regional, and local train services across the country and into neighboring nations. Its flagship TGV trains reach speeds of up to 320 km/h, connecting major cities such as Paris, Lyon, Marseille, Bordeaux, and Lille in just a few hours. SNCF also runs popular regional services like TER and international routes including Eurostar, Thalys, and TGV Lyria. Ticket options range from budget-friendly fares to flexible and premium classes, catering to every type of traveler. Onboard amenities may include spacious seating, Wi-Fi, power outlets, and catering services, making SNCF a fast, comfortable, and convenient way to explore France and beyond.
Luggage & cancellation policy
Average Duration
12h 31m
Cheapest Price
£282
SNCF frequency
1 a day

Eurostar trains from Grenoble to London

+

The Eurostar is a high-speed railway company operating in Europe since 1994. It travels at 186mph under the English Channel to cities on the continent—whether you’re going to Brussels, Amsterdam or Rotterdam. The train is Europe’s solution to fly less; over 11 million Europeans chose to take the train to London from Paris instead of flying in 2019.

The check-in time for Eurostar to London train is around 30 minutes. This means you can arrive in plenty of time to pick up a coffee at the Gare du Nord station in Paris or St Pancras Station in London. Eurostar trains are kitted out with an onboard bistro, toilets, air conditioning and Wi-Fi to make the train journey from Grenoble to London more comfortable.

With three fare classes to choose from—Standard, Standard Premier and Business Premier—you can pick which is best for you; It’s easy to book cheap Eurostar return tickets in advance by travelling mid-week. You can choose to travel in comfort in Business Premier when taking the Grenoble to London train, get served a hot meal and drinks throughout the crossing with newspapers and access to the Ashford Departure Lounge in London.


More information: Trains in France
More information: Travelling by train
More information: High-speed trains
More information: Taking the Eurostar
More information: Cheap Train Tickets

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.

FAQs
The cost of a train ticket from Grenoble to London can vary. The cheapest tickets are usually available from £250, while the average price tends to be around £254.
The train journey from Grenoble to London covers a distance of 824 km and takes approximately 4h 43m. Trains run 5 per day.
The train distance from Grenoble to London is 824 km.
The first train from Grenoble to London leaves at 5:07.
The last train from Grenoble to London departs at 18:01.
Trains from Grenoble to London run approximately 5 times per day.
Yes, there is a high-speed train service from Grenoble to London.
Unfortunately, there is no direct train service currently available from Grenoble to London.
To get from Grenoble to London, you can choose from several travel options including train, coach and flight.
There is no night train service from Grenoble to London.
The cheapest way to get from Grenoble to London is by flight, costing approximately £30.
Booking trains from Grenoble to London in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
The train journey from Grenoble to London offers scenic views, particularly as it passes through the picturesque French countryside and the iconic landscapes of the Alps before reaching the Channel Tunnel.
A day trip from Grenoble to London is not feasible due to a travel duration of 4h 43m. However, there are 5 train journeys per day covering the 824 km distance.
In London, you can enjoy panoramic views from The London Eye, catch a theatrical production in the vibrant West End Theatre District, and explore the eclectic Camden Market. Take a leisurely walk through Hyde Park or visit the Tate Modern for contemporary art. Don't miss the British Museum's vast collection, the historic Tower of London, iconic Buckingham Palace, and the political landmarks of the Houses of Parliament and Big Ben. St. Paul's Cathedral offers architectural beauty and rich history.
For a first-time visitor to London, 3 to 4 days is usually sufficient to explore major attractions such as the British Museum, Tower of London, Buckingham Palace, and the West End.
Yes, you can take the train from Grenoble to London.
HomeTrainsTrain Times to London Grenoble to London train

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