
TGV INOUI trains


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€453.79
From 01 Jan to 01 Jan
€376.49
On Thu 01 Jan
Find detailed TGV INOUI, Intercities, TER, and Eurostar train schedules from Rennes to London St Pancras International, including first and last departure times, arrival stations, distance, journey time, train companies, and price options. Check train times and prices for a smooth journey.

Travel from Rennes to London St Pancras International in the shortest time of 5 hours 55 minutes, with an average duration of 5 hours 55 minutes. For detailed schedules and precise timings, head to TrainPal and effortlessly plan your journey.
Get the lowest price for a train ticket from Rennes to London St Pancras International at just €376.49. On average, tickets are about €453.79*. Prices fluctuate, so visit TrainPal for real-time pricing and the best deals.
Yes, you can travel directly from Rennes to London St Pancras International by train. TrainPal offers comprehensive details on stops, schedules, departure, and arrival stations. Choose from TGV INOUI, INTERCITÉS, and TER regional trains, with ticket options in 2nd class, 1st class, and Business Première for a comfortable ride.
Trains from Rennes to London St Pancras International run frequently, with 15 trains running daily. The first train departs at 06:35. For the most accurate and up-to-date schedules, explore TrainPal.

Yes, you can take luggage and bicycles on the TGV from Rennes to London St Pancras International. There is no luggage limit, but it's best to travel with easy-to-carry bags. For bicycles, folding bikes can be taken as hand luggage, disassembled bikes in a case to travel with you free of charge, and non-disassembled bikes require a €10 fee per journey. Additionally, Tricycles, tandems, and cargo bikes are not allowed. Scooters under 130x90 cm are permitted.
Travelling on the TGV INOUI from Rennes to London St Pancras International includes access to a buffet coach located in coach 4 or 14, electrical outlets, high-speed Wi-Fi, climate control, and restrooms. Smoking is not allowed. For a faster experience, browse the menu and place your order online. Connect to the SNCF WIFI INOUI network for internet access throughout your trip.
Yes, pets are allowed on TGV INOUI trains from Rennes to London St Pancras International for a €7 charge. Small pets must travel in a closed bag (max size 45 cm x 30 cm x 25 cm). Pets over 6 kg must wear a muzzle and lie at your feet. Guide dogs travel free.


TGV INOUÏ and Intercités tickets


Train Journey Planner offers affordable train tickets with comprehensive route details, including prices, schedules, and operators. Highlights the best options. Save more with discount codes.

Prem's tickets offer the most affordable TGV fares, starting at €15 and available up to 4 months in advance.

Save up to 35% on TGV INOUI Second Class tickets when booked 3 months in advance.

Enjoy budget-friendly, practical, and comfortable journeys on INTERCITÉS night trains. Discover the Alps, Provence-Alpes-Côte-d'Azur, Occitanie, the Pyrenees, and the Basque Coast in the summer.

The TGV INOUI Carte Avantage delivers 30% savings for travellers aged 12–27, 27–59, and 60+, at an annual cost of €49.

TER discount cards provide cost-effective regional travel for a year, priced between €20 and €30. Season tickets offer discounts for frequent and consistent regional trips.
| Trains from Rennes | Trains from London St Pancras International |
|---|---|
| Rennes to Nantes | |
| Rennes to London | |
| Rennes to Strasbourg | |
| Rennes to Lyon Part Dieu | |
| Rennes to Saint Malo |
* The lowest price is based on historical data to predict the cheapest fare over the next 7 days, but actual prices may vary.