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If you want to travel from London St Pancras International to Paris Montparnasse by train, you've come to the right place.
You can expect the journey from London St Pancras International to Paris Montparnasse by train to take around 3 hours 8 minutes. If you want to get there as quickly as possible, it can take as little as 2 hours 23 minutes on the fastest services. You’ll usually find around 18 trains per day running on this route, which spans 215 miles (346 km). There’s no need for any changes along the way, as there are direct trains available to Paris Montparnasse. During your journey to Paris Montparnasse, you'll be travelling on a high-speed Eurostar train. Connecting the UK and Continental Europe via the Channel Tunnel, these trains are able to reach speeds of up to 186 mph (300 km/h).
Use our Journey Planner at the top of the page to search for cheap ticket prices and we'll show you how much you can save. Tickets from London St Pancras International to Paris Montparnasse start from £86.00 when you book in advance.
If you want to know more about the journey, keep reading for timetables, tips on finding cheap tickets and FAQs, including first and last train times. Want to go straight to booking? Start a search with us today!
First train | 06:01 | |
---|---|---|
Last train | 19:34 | |
Departure station | London St Pancras International | |
Arrival station | Paris Montparnasse | |
Journey time | From 2h 23m | |
Distance | 215 miles (346 km) | |
Frequency | 18 trains per day | |
Changes | Direct trains available | |
Price | From £86 | |
Train and bus operators |
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 186 mph (300 km/h). All Eurostar trains have modern, comfortable facilities, plenty of room for luggage, and onboard food and beverage carriage. 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). On 1st October, 2023, Eurostar and Thalys joined forces and are now united under the Eurostar name. Eurostar now runs trains on more routes between France, Belgium, the Netherlands and Germany. These trains, with their distinctive red colour scheme, have three classes: Standard, Comfort and Premium (equivalent to First Class, with lounge access included).
In Eurostar Standard, you'll find comfortable seats, free WiFi and a large selection of drinks and snacks for sale in the onboard café-bar.
As well as all the facilities you'll find in Eurostar Standard, in Eurostar Plus you'll also get a light meal served at your seat for trips to and from London. Though you won't get a meal at your seat for trips solely in Europe, you'll get to sit back and relax in comfier seats.
Eurostar Premier gives you the freedom to travel in your own time, with same-day boarding guaranteed and Eurostar's exclusive lounges (where available) where you can relax before your trip. In Eurostar Premier, you'll also benefit from complete comfort, including a free meal and free drinks at your seat.
Although there's no weight limit for your luggage on Eurostar trains, you must be able to carry your bags safely by yourself.
Each bag must be clearly labelled and must be no longer than 85 cm (for trains to and from the United Kingdom) or no larger than 75 x 53 x 30 cm (for trains in Europe).
Are you travelling to or from the United Kingdom? In Eurostar Standard, choose from a wide selection of drinks and snacks at the Eurostar Café, the onboard café-bar in the middle of the train. Cards and cash (Euros or pounds) are accepted. If you're travelling in Eurostar Plus, a light meal and a drink will be served at your seat.
Travel in Eurostar Premier and you'll be treated to a gourmet meal, as well as a continuous drinks service throughout your journey.
For all other Eurostar trains (red trains, formerly Thalys), head to the bar car and choose from a wide range of hot and cold drinks as well as sweet and savoury snacks.
In Eurostar Premier on European routes, you'll get a free meal served directly to your seat.
Eurostar doesn't have an onboard entertainment portal. However, there is free WiFi available, as well as UK and EU plug sockets at your seat so you can charge your devices while travelling.
Children under 4 can travel free on Eurostar trains, as long as they're sitting on an accompanying adult's lap. Alternatively, buying a child ticket guarantees them their own seat.
You'll find changing tables on all Eurostar trains, as well as family-oriented seating (4 seats facing one another) where available.
Currently, only certain Eurostar trains running between London and Brussels can transport fully assembled bikes - contact Eurostar for more information. You can, however, take a foldable bike on board Eurostar trains to and from the UK provided that it's no more than 85 cm long and it fits in a protective bag that covers the whole bicycle. Folded bikes are treated as standard luggage.
For all other Eurostar trains in Europe, a limited number of non-foldable bikes can be brought on board, provided that the wheels are taken off and the whole bicycle is stored in a suitable cover (max. size 135 x 85 x 30 cm). Foldable bicycles are also allowed and count towards standard luggage limits.
The rules around travelling with your pets depend on whether you're travelling across the Channel or not, so check before you travel:
Eurostar trains to and from the United Kingdom:
Trains in the rest of Europe:
If you need help getting on or off the train, you should contact Eurostar directly before your trip. To use Eurostar's special assistance program, fill in the contact form at least 48 hours before your journey so that the team can help you.
If you're travelling to/from the United Kingdom:
If you're travelling on red trains in the rest of Europe:
Specific restrictions for trains to/from the United Kingdom:
Liquids:
Sports equipment:
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 International to Paris Montparnasse 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!
Take a look at our handy guides to find out when train operators release their special deals and offers to see if you can find cheap European train tickets for your journey.
For specific information about how to get your hands on cheap tickets, check out our European train tickets hub.
The average journey time by train between London St Pancras International and Paris Montparnasse is 3 hours and 8 minutes, with around 18 trains per day. The journey time may be longer on weekends and holidays, so use our Journey Planner on this page to search for a specific travel date.
The fastest journey time by train from London St Pancras International to Paris Montparnasse is 2 hours and 23 minutes.
Train ticket prices from London St Pancras International to Paris Montparnasse can start from as little as £86 when you book in advance. The cost of tickets can vary depending on the time of day, route and class you book and are usually more expensive if you book on the day.
Yes, it is possible to travel from London St Pancras International to Paris Montparnasse without having to change trains. There are 11 direct trains from London St Pancras International to Paris Montparnasse each day. Though there may be fewer direct services available depending on your exact departure date.
The first train from London St Pancras International to Paris Montparnasse leaves at 06:01. Times and services may vary during weekends and holidays.
The last train from London St Pancras International to Paris Montparnasse leaves at 19:34. Trains that depart in the early morning hours or very late evening may be sleeper services, time and services may also vary during weekends and holidays.
Trains travelling from London St Pancras International to Paris Montparnasse cover a distance of around 215 miles (346 km) during the journey.
If you’re looking for the return train journey, check out trains from Paris Montparnasse to London St Pancras International.