4.9
4.6The cheapest and fastest trains from London to Grenoble
Cheapest price
$337
Average price
$444
Fastest journey
6 h 12 m
Average duration
6 h 41 m
Trains per day
34
Distance
824 km
The best way to find a cheap train ticket from London to Grenoble is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from London to Grenoble will cost around $444 if you buy it on the day, but the cheapest tickets can be found for only $337.
It's difficult to get from London to Grenoble without transferring at least once.
9028+
6633+
335511:31 PM11h18London St Pancras International (STP)1:49 AMGrenoble Gare Routière$3371One-way2 transfers- 9008+69238:01 AM11h12London St Pancras International (STP)8:13 PMGare de Grenoble$3751One-way1 transfer
- 9060+692712:01 PM9h12London St Pancras International (STP)10:13 PMGare de Grenoble$4031One-way1 transfer
- 9028+69271:31 PM7h42London St Pancras International (STP)10:13 PMGare de Grenoble$4031One-way1 transfer
- 9024+692712:31 PM8h42London St Pancras International (STP)10:13 PMGare de Grenoble$4031One-way1 transfer
- 9008+69178:01 AM6h12London St Pancras International (STP)3:13 PMGare de Grenoble$4931One-way1 transfer
- 9032+69272:31 PM6h42London St Pancras International (STP)10:13 PMGare de Grenoble$4531One-way1 transfer
- 9018+691910:31 AM6h42London St Pancras International (STP)6:13 PMGare de Grenoble$4661One-way1 transfer
- 9024+692312:31 PM6h42London St Pancras International (STP)8:13 PMGare de Grenoble$4311One-way1 transfer
- 9028+6627+
176411:31 PM7h08London St Pancras International (STP)9:39 PMGare de Grenoble$4091One-way2 transfers
Travel Information
Compare train, bus, and flight for London to Grenoble
Omio recommends booking the flight as it is the most popular option from London to Grenoble among Omio's users. If you are prioritising price take the flight with prices starting from $24. For those with little time consider booking a flight which can get you there in 2h 1m. 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 $24, and a train costs an average of $146.
Distance: 512 miles (824 km)
Compare train with
| Train | Most popular Flight | Bus | Driving |
|---|---|---|---|
$373 Average price | $81 Average price Cheapest | $107 Average price | $157 Average price (fuel + tolls) |
6h 33m Average total duration 6h 3m Onboard + 30m Additional time* | 5h 1m Average total duration Fastest 2h 1m Onboard + 3h 0m Additional time* | 17h 55m Average total duration 17h 25m Onboard + 30m Additional time* | 11h 0m 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 |
Most popular train company |  Most popular airline |  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.
This is compared to other travel options from London to Grenoble:
A flight is $26 (€21) less than a bus for this route with tickets for a bus from London to Grenoble costing on average $107 (€88).
A flight is $292 (€240) less than a train for this route with tickets for a train from London to Grenoble costing on average $373 (€307).
Other travel options to Grenoble take longer:
Train takes on average 6h 3m.
Bus takes on average 17h 25m.
You'll arrive about 4h 57m sooner (6h 3m by train vs 11h 0m by car). Tickets start at around $373 (€307) compared to roughly $157 (€130) 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
London to Grenoble train times
The table below shows live departures for London to Grenoble trains for today, Tuesday, July 14. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 9004+6317 | 7:01 AM London St Pancras International (STP) | 7h27 | 3:28 PM Gare de Grenoble | 1 transfer | |
| 9004+6319 | 7:01 AM London St Pancras International (STP) | 8h59 | 5:00 PM Gare de Grenoble | 1 transfer | |
| 9004+6323 | 7:01 AM London St Pancras International (STP) | 12h43 | 8:44 PM Gare de Grenoble | 1 transfer | |
| 9008+6323 | 8:01 AM London St Pancras International (STP) | 11h43 | 8:44 PM Gare de Grenoble | 1 transfer | |
| 9008+6327 | 8:01 AM London St Pancras International (STP) | 13h33 | 10:34 PM Gare de Grenoble | 1 transfer | |
| 9008+6319 | 8:01 AM London St Pancras International (STP) | 7h59 | 5:00 PM Gare de Grenoble | 1 transfer | |
| 9014+6329 | 9:31 AM London St Pancras International (STP) | 13h11 | 11:42 PM Gare de Grenoble | 1 transfer | |
| 9014+6327 | 9:31 AM London St Pancras International (STP) | 12h03 | 10:34 PM Gare de Grenoble | 1 transfer | |
| 9014+6323 | 9:31 AM London St Pancras International (STP) | 10h13 | 8:44 PM Gare de Grenoble | 1 transfer | |
| 9018+6329 | 10:31 AM London St Pancras International (STP) | 12h11 | 11:42 PM Gare de Grenoble | 1 transfer | |
| 9018+6327 | 10:31 AM London St Pancras International (STP) | 11h03 | 10:34 PM Gare de Grenoble | 1 transfer | |
| 9018+6323 | 10:31 AM London St Pancras International (STP) | 9h13 | 8:44 PM Gare de Grenoble | 1 transfer | |
| 9022+6329 | 11:31 AM London St Pancras International (STP) | 11h11 | 11:42 PM Gare de Grenoble | 1 transfer | |
| 9022+6323 | 11:31 AM London St Pancras International (STP) | 8h13 | 8:44 PM Gare de Grenoble | 1 transfer | |
| 9022+6327 | 11:31 AM London St Pancras International (STP) | 10h03 | 10:34 PM Gare de Grenoble | 1 transfer | |
| 9060+6327 | 12:01 PM London St Pancras International (STP) | 9h33 | 10:34 PM Gare de Grenoble | 1 transfer | |
| 9060+6323 | 12:01 PM London St Pancras International (STP) | 7h43 | 8:44 PM Gare de Grenoble | 1 transfer | |
| 9060+6329 | 12:01 PM London St Pancras International (STP) | 10h41 | 11:42 PM Gare de Grenoble | 1 transfer | |
| 9024+6327 | 12:31 PM London St Pancras International (STP) | 9h03 | 10:34 PM Gare de Grenoble | 1 transfer | |
| 9024+6329 | 12:31 PM London St Pancras International (STP) | 10h11 | 11:42 PM Gare de Grenoble | 1 transfer | |
| 9024+6323 | 12:31 PM London St Pancras International (STP) | 7h13 | 8:44 PM Gare de Grenoble | 1 transfer | |
| 9028+6329 | 1:31 PM London St Pancras International (STP) | 9h11 | 11:42 PM Gare de Grenoble | 1 transfer | |
| 9028+6327 | 1:31 PM London St Pancras International (STP) | 8h03 | 10:34 PM Gare de Grenoble | 1 transfer | |
| 9028+6633+33553 | 1:31 PM London St Pancras International (STP) | 10h14 | 12:45 AM Grenoble Gare Routière | 2 transfers | |
| 9032+6327 | 2:31 PM London St Pancras International (STP) | 7h03 | 10:34 PM Gare de Grenoble | 1 transfer | |
| 9032+6329 | 2:31 PM London St Pancras International (STP) | 8h11 | 11:42 PM Gare de Grenoble | 1 transfer | |
| 9032+6633+33553 | 2:31 PM London St Pancras International (STP) | 9h14 | 12:45 AM Grenoble Gare Routière | 2 transfers | |
| 9036+6329 | 3:31 PM London St Pancras International (STP) | 7h11 | 11:42 PM Gare de Grenoble | 1 transfer | |
| 9036+6633+33553 | 3:31 PM London St Pancras International (STP) | 8h14 | 12:45 AM Grenoble Gare Routière | 2 transfers | |
| 9040+6633+33553 | 4:31 PM London St Pancras International (STP) | 7h14 | 12:45 AM Grenoble Gare Routière | 2 transfers | |
| 9080+6917 | 6:01 AM London St Pancras International (STP) | 8h12 | 3:13 PM Gare de Grenoble | 1 transfer | |
| 9080+6919 | 6:01 AM London St Pancras International (STP) | 11h12 | 6:13 PM Gare de Grenoble | 1 transfer | |
| 9080+6923 | 6:01 AM London St Pancras International (STP) | 13h12 | 8:13 PM Gare de Grenoble | 1 transfer | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets London to Grenoble 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 London to Grenoble 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 London to Grenoble.
- 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 London to Grenoble.
Journey information
Overview: Train from London to Grenoble
United Kingdom
France
Trains from London to Grenoble run on average 5 times per day, taking around 6h 3m. Cheap train tickets for this journey start at $146 (€120) but you can travel from only $24 (€20) 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 42m.
Distance 512 miles (824 km) |
Average train duration 6h 3m |
Cheapest ticket price $146 (€120) |
Trains per day 5 |
Fastest train 6h 42m |
First train 5:07 AM |
Last train 4:45 PM |
Cheapest Month Mar |
Cheapest Day Mon |
High Season Jan - Mar |
Low Season Apr - Jun |
Busiest Day Mon |
Least Busy Day Sat |
Best time to book 14 days |
Train companies: SNCF | TGV INOUI, Eurostar from London to Grenoble trainsSNCF | TGV INOUI, Eurostar trains will get you between London and Grenoble from $24 (€20). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
SNCF | TGV INOUI
Eurostar
FAQs: Trains from London to Grenoble
Find answers to the most common questions about traveling from London to Grenoble 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 Grenoble, this guide helps you travel smarter and with confidence.
More options for your journey from London to Grenoble
Here are some other resources that might have the information you need
Most popular trains to and from Grenoble and London
Most popular train connections to Grenoble
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