Eurostar is the exclusive high-speed train service that links London to Paris, Brussels, Amsterdam and the rest of Europe at speeds of up to 320km/h. All Eurostar trains have modern, comfortable facilities, plenty of room for luggage, and onboard food and beverage car. There are three comfort classes on offer – Standard, Standard Premier (equivalent to Premium Economy, with light refreshments served), and Business Premier (equivalent to First or Business Class, with flexible travel options, priority boarding, lounge access and delicious food and drink included).
SNCF is the national train operator of France. It operates all domestic trains and routes across France, as well as international services to Spain and Germany. There are three different types of domestic trains that operate under the SNCF banner – TGV (high-speed, full-service trains that connect the major cities in France), Intercités (usually a more frequent stopping service, but with all the amenities), and TER (regional train services with basic onboard facilities).
Most of the train companies across Europe release their tickets around three to six months in advance, many of which can be cheaper the earlier you book. If you know the dates you want to travel, you may be able to find some cheaper train tickets from London St-Pancras to Nantes by booking early.§
Many of the train services in Europe are also popular commuter services, lots of train companies increase ticket prices during “peak hours” (generally between 06:00 – 10:00 and 15:00 – 19:00 on weekdays). If you can, consider travelling outside of peak hours to find lower priced tickets.
On some of the busier routes, you might also have the option to take a slower or connecting train. It may take a little longer than some high-speed or direct services, but if you have a little extra time on your hands, you might find a cheaper fare. Plus, you'll have more time to enjoy the view of the countryside!
For specific information about how to get your hands on cheap tickets, check out our European train tickets hub.
The average journey time between London St-Pancras and Nantes is 5 hours and 58 minutes and the fastest journey time is 5 hours and 17 minutes. On an average weekday, there are 15 trains per day travelling from London St-Pancras to Nantes. The journey time may be longer on weekends and holidays; use our journey planner on this page to search for a specific travel date.
The first train from London St-Pancras to Nantes departs at 05:40. The last train from London St-Pancras to Nantes departs at 17:01. Trains that depart in the early morning hours or very late evening may be sleeper services. Alternatively, some popular routes may run throughout the night at a reduced frequency. There may also be less services on weekends and holidays; use our journey planner on this page to search for a specific travel date.
No, it is not possible to travel from London St-Pancras to Nantes without having to change trains. To travel from London St-Pancras to Nantes will require a minimum of 2 changes. More changes may be necessary on weekends and holidays; use our journey planner on this page to search for a specific travel date.