- Must visit
The British Museum
Vast world museum with the Rosetta Stone, Parthenon sculptures and global antiquities. Essential for history lovers.
Cheapest price
€320
Average price
€331
Fastest journey
5 h 47 m
Average duration
6 h 40 m
Trains per day
4
Distance
394 km
The best way to find a cheap train ticket from Rennes to London is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Rennes to London will cost around €331 if you buy it on the day, but the cheapest tickets can be found for only €320.
It's difficult to get from Rennes to London without transferring at least once.
8052+
9033
8052+
9023
8052+
9027
8634+
9063
8052+
9023
8634+
9063
8052+
9027
8052+
9033Omio recommends booking the flight as it is the most popular option from Rennes to London among Omio's users. If you are prioritising price take the flight with prices starting from €17. For those with little time consider booking a flight which can get you there in 2h 4m. The ticket price range depends on the travel mode: a flight costs an average of €17, and a train costs an average of €95.
Distance: 244 miles (394 km)
| Train | Most popular Flight | Bus | Ferry | Driving |
|---|---|---|---|---|
€194 Average price | €70 Average price Cheapest | €74 Average price | €83 Average price | €101 Average price (fuel + tolls) |
4h 34m Average total duration 4h 4m Onboard + 30m Additional time* | 5h 4m Average total duration Fastest 2h 4m Onboard + 3h 0m Additional time* | 14h 49m Average total duration 14h 19m Onboard + 30m Additional time* | 10h 49m Average total duration 9h 49m Onboard + 1h 0m Additional time* | 8h 6m Average total duration (door-to-door) |
![]() Most popular train company | ![]() Most popular airline | ![]() Most popular bus company | ![]() Most popular ferry company | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Rennes to London:
A flight is €5 less than a bus for this route with tickets for a bus from Rennes to London costing on average €74.
A flight is €14 less than a ferry for this route with tickets for a ferry from Rennes to London costing on average €83.
A flight is €125 less than a train for this route with tickets for a train from Rennes to London costing on average €194.
Other travel options to London take longer:
Train takes on average 4h 4m.
Ferry takes on average 9h 49m.
Bus takes on average 14h 19m.
You'll arrive about 4h 2m sooner (4h 4m by train vs 8h 6m by car). Tickets start at around €194 compared to roughly €101 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 Rennes to London trains for tomorrow, Sunday, August 23. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
8052+ 9027 | 7:48 AM Rennes station | 6h47 | 1:35 PM London St Pancras International (STP) | 1 transfer | |
8052+ 9023 | 7:48 AM Rennes station | 5h47 | 12:35 PM London St Pancras International (STP) | 1 transfer | |
8052+ 9033 | 7:48 AM Rennes station | 8h12 | 3:00 PM London St Pancras International (STP) | 1 transfer | |
8634+ 9063 | 5:35 PM Rennes station | 5h55 | 10:30 PM London St Pancras International (STP) | 1 transfer | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare train, bus, flight, and ferry 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 Rennes to London run on average 13 times per day, taking around 4h 4m. Cheap train tickets for this journey start at €95 but you can travel from only €17 by flight.
The earliest train runs at 05:33, the last at 19:01. The fastest train covers the 244 miles (394 km) distance in 5h 25m.
Distance 244 miles (394 km) |
Average train duration 4h 4m |
Cheapest ticket price €95 |
Trains per day 13 |
Fastest train 5h 25m |
First train 5:33 AM |
Last train 7:01 PM |
Cheapest Month Jul |
Cheapest Day Fri |
High Season Oct - Dec |
Low Season Apr - Jun |
Busiest Day Sun |
Least Busy Day Mon |
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 Rennes 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 Rennes to London trains use the Rennes to London St Pancras International station pair. Use this guide to compare Rennes and London train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Rennes has practical services for this route, including Wifi, Lockers, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, Information Desk, and Luggage Carts.
Food options include: Le Café de Rennes, L'Embarcadère
Free. ATMs are available in the train station.
Ticket office support is available at Rennes. Information desks are located in the main hall.
Luggage storage is available at Rennes. Lost and found is available at the station.
Available at Rennes: Parking, Taxis, WC.
Available at Rennes: Bike Parking, Bike Rental, Car Rental.
Accessibility facilities are available at Rennes: Elevators, ramps, restrooms.
Nearby hotels include Hotel Ibis Rennes Centre Gare Sud, Mercure Rennes Centre Gare, Novotel Rennes 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.
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