The cheapest and fastest trains from Grenoble to London
Cheapest price
£193
Average price
£247
Fastest journey
8 h 43 m
Average duration
8 h 48 m
Trains per day
29
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 £247 if you buy it on the day, but you can find cheap train tickets today for only £193.
To travel from Grenoble to London you need to make at least one change.
17618+
6618+
9063
17612+
6612+
9063
17522+
6204+
9063
6908+
9063
6910+
9063
6910+
9055
6906+
9031
6920+
9063
6908+
9043
17522+
6204+
9059Travel 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 £254.
Distance: 824 km
Compare train with
| Train | Most popular Flight | Coach |
|---|---|---|
£258 Average Price | £85 Average Price Cheapest | £92 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 |
![]() 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, Monday 1 December. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
17622+ 6622+ 9059 | On time 12:21 Gare de Grenoble | 9h09 | 21:30 London St Pancras International (STP) | 2 changes | |
17622+ 6622+ 9063 | On time 12:21 Gare de Grenoble | 10h09 | 22:30 London St Pancras International (STP) | 2 changes | |
17522+ 6204+ 9063 | On time 12:30 Gare de Grenoble | 10h00 | 22:30 London St Pancras International (STP) | 2 changes | |
17522+ 6204+ 9059 | On time 12:30 Gare de Grenoble | 9h00 | 21:30 London St Pancras International (STP) | 2 changes | |
| Tuesday 2 December | |||||
6902+ 9039 | On time 04:46 Gare de Grenoble | 11h44 | 16:30 London St Pancras International (STP) | 1 change | |
6902+ 9043 | On time 04:46 Gare de Grenoble | 12h49 | 17:35 London St Pancras International (STP) | 1 change | |
6902+ 9031 | On time 04:46 Gare de Grenoble | 9h44 | 14:30 London St Pancras International (STP) | 1 change | |
6906+ 9031 | On time 05:46 Gare de Grenoble | 8h44 | 14:30 London St Pancras International (STP) | 1 change | |
6906+ 9043 | On time 05:46 Gare de Grenoble | 11h49 | 17:35 London St Pancras International (STP) | 1 change | |
6906+ 9039 | On time 05:46 Gare de Grenoble | 10h44 | 16:30 London St Pancras International (STP) | 1 change | |
17506+ 6250+ 9039 | On time 06:30 Gare de Grenoble | 10h00 | 16:30 London St Pancras International (STP) | 2 changes | |
17506+ 6250+ 9047 | On time 06:30 Gare de Grenoble | 12h00 | 18:30 London St Pancras International (STP) | 2 changes | |
17506+ 6250+ 9043 | On time 06:30 Gare de Grenoble | 11h05 | 17:35 London St Pancras International (STP) | 2 changes | |
17612+ 6612+ 9039 | On time 07:21 Gare de Grenoble | 9h09 | 16:30 London St Pancras International (STP) | 2 changes | |
17612+ 6612+ 9063 | On time 07:21 Gare de Grenoble | 15h09 | 22:30 London St Pancras International (STP) | 2 changes | |
17612+ 6612+ 9043 | On time 07:21 Gare de Grenoble | 10h14 | 17:35 London St Pancras International (STP) | 2 changes | |
17510+ 6202+ 9043 | On time 07:30 Gare de Grenoble | 10h05 | 17:35 London St Pancras International (STP) | 2 changes | |
17510+ 6202+ 9063 | On time 07:30 Gare de Grenoble | 15h00 | 22:30 London St Pancras International (STP) | 2 changes | |
17510+ 6202+ 9039 | On time 07:30 Gare de Grenoble | 9h00 | 16:30 London St Pancras International (STP) | 2 changes | |
6908+ 9063 | On time 08:46 Gare de Grenoble | 13h44 | 22:30 London St Pancras International (STP) | 1 change | |
6908+ 9047 | On time 08:46 Gare de Grenoble | 9h44 | 18:30 London St Pancras International (STP) | 1 change | |
6908+ 9043 | On time 08:46 Gare de Grenoble | 8h49 | 17:35 London St Pancras International (STP) | 1 change | |
17618+ 6618+ 9055 | On time 10:21 Gare de Grenoble | 10h09 | 20:30 London St Pancras International (STP) | 2 changes | |
17618+ 6618+ 9059 | On time 10:21 Gare de Grenoble | 11h09 | 21:30 London St Pancras International (STP) | 2 changes | |
17618+ 6618+ 9063 | On time 10:21 Gare de Grenoble | 12h09 | 22:30 London St Pancras International (STP) | 2 changes | |
6910+ 9055 | On time 11:47 Gare de Grenoble | 8h43 | 20:30 London St Pancras International (STP) | 1 change | |
6910+ 9063 | On time 11:47 Gare de Grenoble | 10h43 | 22:30 London St Pancras International (STP) | 1 change | |
6910+ 9059 | On time 11:47 Gare de Grenoble | 9h43 | 21:30 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.
04 Dec
05 Dec
07 Dec
08 Dec
09 Dec
10 Dec
11 Dec
12 Dec
13 Dec
14 Dec
18 Dec
19 Dec
20 Dec
21 Dec
Journey information
Overview: Train from Grenoble to London
Trains from Grenoble to London run on average 5 times per day, taking around 5h 32m. Cheap train tickets for this journey start at £254 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.
Distance 824 km |
Average train duration 5h 32m |
Cheapest ticket price £254 |
Trains per day 5 |
Fastest train 4h 43m |
First train 05:07 |
Last train 18:01 |
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
Eurostar
SNCF
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.

Most popular train connections from Grenoble
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