- Must visit
The British Museum
Vast world museum with the Rosetta Stone, Parthenon sculptures and global antiquities. Essential for history lovers.
Cheapest price
$277
Average price
$302
Fastest journey
6 h 45 m
Average duration
6 h 51 m
Trains per day
34
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 traveling at rush hour.
The average ticket from Grenoble to London will cost around $302 if you buy it on the day, but the cheapest tickets can be found for only $277.
It's difficult to get from Grenoble to London without transferring at least once.
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9063
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9043
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9037
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9039
17620+
6620+
9051
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9023
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9055
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17520+
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9027Omio 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 $46. 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 $46, and a train costs an average of $83.
Distance: 512 miles (824 km)
| Train | Most popular Flight | Bus | Driving |
|---|---|---|---|
$305 Average price | $94 Average price | $90 Average price Cheapest | $247 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 |
![]() 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 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 $94 (€94).
A bus is $215 (€215) less than a train for this route with tickets for a train from Grenoble to London costing on average $305 (€305).
Other travel options to London take longer:
Train takes on average 5h 32m.
Bus takes on average 16h 50m.
You'll arrive about 5h 23m sooner (5h 32m by train vs 10h 55m by car). Tickets start at around $305 (€305) compared to roughly $247 (€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.
The table below shows live departures for Grenoble to London trains for today, Tuesday, July 21. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
17578+ 9246+ 9063 | Delayed 1:51 PM 3:26 PMGare de Grenoble | 8h04 | 10:30 PM London St Pancras International (STP) | 2 transfers | |
17648+ 6696+ 9063 | On time 3:51 PM Gare de Grenoble | 7h39 | 10:30 PM London St Pancras International (STP) | 2 transfers | |
6922+ 9063 | On time 4:45 PM Gare de Grenoble | 6h45 | 10:30 PM London St Pancras International (STP) | 1 transfer | |
| Wednesday, July 22 | |||||
6906+ 9031 | 6:45 AM Gare de Grenoble | 8h45 | 2:30 PM London St Pancras International (STP) | 1 transfer | |
6906+ 9023 | 6:45 AM Gare de Grenoble | 6h45 | 12:30 PM London St Pancras International (STP) | 1 transfer | |
6906+ 9027 | 6:45 AM Gare de Grenoble | 7h45 | 1:30 PM London St Pancras International (STP) | 1 transfer | |
6250+ 17506+ 9031 | 7:30 AM Gare de Grenoble | 8h00 | 2:30 PM London St Pancras International (STP) | 2 transfers | |
17506+ 6250+ 9027 | 7:30 AM Gare de Grenoble | 7h00 | 1:30 PM London St Pancras International (STP) | 2 transfers | |
6250+ 17506+ 9037 | 7:30 AM Gare de Grenoble | 9h30 | 4:00 PM London St Pancras International (STP) | 2 transfers | |
6612+ 17612+ 9037 | 8:21 AM Gare de Grenoble | 8h39 | 4:00 PM London St Pancras International (STP) | 2 transfers | |
17612+ 6612+ 9039 | 8:21 AM Gare de Grenoble | 9h09 | 4:30 PM London St Pancras International (STP) | 2 transfers | |
6612+ 17612+ 9031 | 8:21 AM Gare de Grenoble | 7h09 | 2:30 PM London St Pancras International (STP) | 2 transfers | |
6202+ 9039+ 17510 | 8:30 AM Gare de Grenoble | 9h00 | 4:30 PM London St Pancras International (STP) | 2 transfers | |
6202+ 17510+ 9037 | 8:30 AM Gare de Grenoble | 8h30 | 4:00 PM London St Pancras International (STP) | 2 transfers | |
6202+ 9043+ 17510 | 8:30 AM Gare de Grenoble | 10h05 | 5:35 PM London St Pancras International (STP) | 2 transfers | |
6908+ 9039 | 9:46 AM Gare de Grenoble | 7h44 | 4:30 PM London St Pancras International (STP) | 1 transfer | |
6908+ 9037 | 9:46 AM Gare de Grenoble | 7h14 | 4:00 PM London St Pancras International (STP) | 1 transfer | |
6908+ 9043 | 9:46 AM Gare de Grenoble | 8h49 | 5:35 PM London St Pancras International (STP) | 1 transfer | |
6618+ 9045+ 17618 | 11:21 AM Gare de Grenoble | 7h39 | 6:00 PM London St Pancras International (STP) | 2 transfers | |
6618+ 9043+ 17618 | 11:21 AM Gare de Grenoble | 7h14 | 5:35 PM London St Pancras International (STP) | 2 transfers | |
6618+ 9047+ 17618 | 11:21 AM Gare de Grenoble | 8h09 | 6:30 PM London St Pancras International (STP) | 2 transfers | |
17620+ 6620+ 9047 | 12:21 PM Gare de Grenoble | 7h09 | 6:30 PM London St Pancras International (STP) | 2 transfers | |
6620+ 9055+ 17620 | 12:21 PM Gare de Grenoble | 9h09 | 8:30 PM London St Pancras International (STP) | 2 transfers | |
6620+ 9051+ 17620 | 12:21 PM Gare de Grenoble | 8h17 | 7:38 PM London St Pancras International (STP) | 2 transfers | |
9708+ 17520+ 9055 | 12:30 PM Gare de Grenoble | 9h00 | 8:30 PM London St Pancras International (STP) | 2 transfers | |
17520+ 9708+ 9051 | 12:30 PM Gare de Grenoble | 8h08 | 7:38 PM London St Pancras International (STP) | 2 transfers | |
9708+ 17520+ 9047 | 12:30 PM Gare de Grenoble | 7h00 | 6:30 PM London St Pancras International (STP) | 2 transfers | |
6622+ 17622+ 9063 | 1:21 PM Gare de Grenoble | 10h09 | 10:30 PM London St Pancras International (STP) | 2 transfers | |
6622+ 17622+ 9051 | 1:21 PM Gare de Grenoble | 7h17 | 7:38 PM London St Pancras International (STP) | 2 transfers | |
6622+ 17622+ 9055 | 1:21 PM Gare de Grenoble | 8h09 | 8:30 PM London St Pancras International (STP) | 2 transfers | |
6204+ 17522+ 9055 | 1:30 PM Gare de Grenoble | 8h00 | 8:30 PM London St Pancras International (STP) | 2 transfers | |
6204+ 17522+ 9063 | 1:30 PM Gare de Grenoble | 10h00 | 10:30 PM London St Pancras International (STP) | 2 transfers | |
6920+ 9063 | 2:45 PM Gare de Grenoble | 8h45 | 10:30 PM London St Pancras International (STP) | 1 transfer | |
6920+ 9055 | 2:45 PM Gare de Grenoble | 6h45 | 8:30 PM London St Pancras International (STP) | 1 transfer | |
6626+ 9063+ 17626 | 3:21 PM Gare de Grenoble | 8h09 | 10:30 PM London St Pancras International (STP) | 2 transfers | |
Find all the dates and times for this journey
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.
Trains from Grenoble to London run on average 1 times per day, taking around 5h 32m. Cheap train tickets for this journey start at $83 (€83) but you can travel from only $16 (€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.
Distance 512 miles (824 km) |
Average train duration 5h 32m |
Cheapest ticket price $83 (€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 |
Discover the best of London — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect London trip today.
Vast world museum with the Rosetta Stone, Parthenon sculptures and global antiquities. Essential for history lovers.
Leading art museum on Trafalgar Square with masterpieces from Van Gogh, Turner and da Vinci. Free and internationally renowned.
Grand museum of art, design and performance with fashion, sculpture and decorative arts collections in South Kensington.
Lively riverside stretch linking major landmarks, markets and cultural venues. Ideal for walking, views and people-watching.
Large royal park with the Serpentine, rose gardens and broad lawns. Excellent for relaxing, boating and central green space.
Historic Greenwich riverside district with maritime heritage, market streets and hilltop views near major cultural landmarks.
Classic English fish fried in batter with chips. A London staple tied to the city’s working-class food culture and best eaten fresh with salt and vinegar.
Slow-cooked beef, carrots, onions and herbs under a suet pastry lid. A comforting British pie long associated with London pubs and Sunday meals.
A full cooked breakfast with eggs, sausages, bacon, beans, mushrooms and toast. A traditional morning meal served across London cafes and hotels.
Celebrated fine dining restaurant by Heston Blumenthal showcasing historic British dishes in an elegant, high-end Knightsbridge room.
Well-known pub serving excellent pies, ales and British mains in a relaxed, polished gastropub setting near Victoria Park.
Historic Covent Garden restaurant famous for classic British pies in a lively, traditional setting popular with locals and visitors.
Very costly by European standards. Hotels, dining, and transit are pricier than in most UK and EU city breaks, especially in central areas.
Restaurants often add 12.5% service; if not, tip 10-12%. Taxis: round up or 10%. Cafes: optional small change or none.
Official public transport app
London Waterloo -> Westminster Station
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 Grenoble to London trains use the Grenoble, Gare Routière to London St Pancras International station pair. Use this guide to compare Grenoble and London train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Grenoble, Gare Routière has practical services for this route, including Wifi, Lockers, Parking, Dining, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Car Rental, Information Desk, and Luggage Carts.
Food options include: Le Gratin Dauphinois, Restaurant L'Inattendu
Free.
Ticket office support is available at Grenoble, Gare Routière. Information desks are located in the main hall.
Luggage storage is available at Grenoble, Gare Routière. Lost and found is available at the station.
Available at Grenoble, Gare Routière: Parking, Taxis, WC.
Available at Grenoble, Gare Routière: Bike Parking, Car Rental.
Accessibility facilities are available at Grenoble, Gare Routière: Ramps, restrooms.
Nearby hotels include Hotel Europole, Novotel Grenoble Centre, Ibis Styles Grenoble Centre Gare.
London St Pancras International has practical services for this route, including Wifi, Lockers, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, and Information Desk.
Food options include: The Betjeman Arms, AMT Coffee, The Booking Office, Carluccio’s, Chop’d, Greggs
Free, unlimited WiFi is available throughout the station. ATMs are located in the Circle area and inside the Arcade.
The ticket office is open Mon - Fri: 05:45 - 22:00, Sat: 06:00 - 21:00, Sun: 08:00 - 22:15. Information desks are located on the lower level in the main hall.
Luggage storage is luggage lockers are located on the lower concourse close to the Eurostar line. Lost and found is available at the station.
Available at London St Pancras International: Parking, Taxis, WC.
Available at London St Pancras International: Bike Parking, Bike Rental, Car Rental.
Accessibility facilities are available at London St Pancras International: Wheelchair access, elevators, escalators, complimentary assistance for passengers with reduced mobility and other needs.
Nearby hotels include The Standard, Kimpton Fitzroy London, Alhambra Hotel.
Here are some other resources that might have the information you need