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Taking the train from London St Pancras International to Porto in 37 hours 29 minutes

Thinking about taking the train from London St Pancras International to Porto? We’ve got you covered.

It usually takes around 38 hours 9 minutes to travel the 822 miles (1323 km) from London St Pancras International to Porto by train, although you can get there in as little as 37 hours 29 minutes on the fastest services. You’ll normally find around 3 trains per day running on this route. You’ll need to make 7 changes along the way as there aren't any direct services on this line. Capable of speeds of up to 186 mph (300 km/h), high-speed Eurostar trains can take you to Porto in no time. Plus, you get to travel 246 feet below the sea through the Channel Tunnel as part of your trip – cool, right?

Train tickets from London St Pancras International to Porto are usually cheaper when you book in advance compared to buying them on the day. Start a search in our Journey Planner to check out the latest prices.

Keen to book your train tickets to Porto? No need to wait, start a search with us today! If you want to find out a bit more about the journey first, you can find our train timetable below, tips on booking cheap tickets and our FAQs, including first and last train times.

London St Pancras International to Porto by train

First train

07:01

Last train

20:01

Departure station

London St Pancras International

Arrival station

Porto

Journey time

From 37h 29m

Distance

822 miles (1323 km)

Frequency

3 trains per day

Changes

7 changes

Train and bus operators

Flixbus, BlaBlaCar Bus, Eurostar, Inter 2000

Eurostar trains from London St Pancras International to Porto

You can travel from London St Pancras International to Porto on Eurostar trains. When you search for times and tickets, we might also show you some other options with multiple connections or operators if they’re available.

PhotoSmiley.toerist, under licence CC BY-SA 4.0

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).

Eurostar classes from London St Pancras International to Porto

Compare the different travel classes offered by Eurostar when travelling from London St Pancras International to Porto.

Onboard services on Eurostar

Discover more about the onboard services offered on trains from London St Pancras International to Porto.

LuggageLuggageLuggage

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).

RestaurantRestaurantFood and drink

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.

WiFiWiFiEntertainment

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.

ChildPassengerChildPassengerTravel with children

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.

ModeOfTransportBikeModeOfTransportBikeBikes

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.

PetPetPets

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:

  • Pets are not permitted on board.
  • Guide dogs and assistance dogs can travel, but they must be accompanied by their owner. You must also reserve a ticket for your assistance dog at least 48 hours before travel, by filling out Eurostar's contact form.

Trains in the rest of Europe:

  • Small dogs and other pets weighing less than 6 kg can travel for free. They must travel in a cage or carrier (max. dimensions 45 x 30 x 25 cm).
  • If your dog is larger than this, you must buy them a dog ticket (generally the price is fixed at €30, around £26), and the dog must travel on your lap or on the ground, on a lead and with a muzzle.
  • Guide dogs and assistance dogs, whatever their size, travel for free.
WheelchairWheelchairSpecial Assistance

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:

  • Arrive at least one hour before your train's scheduled departure time, then head to the Eurostar Assist desk or ask a member of staff.
  • If you have a wheelchair, you must reserve a wheelchair space in either Eurostar Plus or Eurostar Premier - you'll only pay for a Eurostar Standard ticket. Someone can travel with you at a discounted rate.

If you're travelling on red trains in the rest of Europe:

  • Wheelchair users travel in Eurostar Premier on routes in Europe.
  • Wheelchairs can be transported as long as they're no bigger than 70 cm long and 120 cm high. The wheelchair's turning circle must be no larger than 150 cm in diameter. The combined weight of the wheelchair, passenger and any luggage must not exceed 300 kg.
  • Please note that combustion engine-powered wheelchairs are not permitted on board. However, electric wheelchairs are allowed.
InfoInfoOther

Specific restrictions for trains to/from the United Kingdom:

Liquids:

  • There's no restriction on liquids. However, there are restrictions on alcohol: you can take 4 bottles/cans of beer or 1 bottle of wine per person to enjoy on the journey, but large bottles of spirits are not permitted. If you're travelling with large quantities of alcohol, you should contact a courier service.

Sports equipment:

  • You can travel with a golf bag as long as it's no larger than 120 x 35 x 35 cm.
  • You can bring tents or other shelters if they're stored in bags or cases less than 85 cm long.
  • Camping gas or butane bottles are not permitted on board.
  • Camping utensils or tools such as pocket knives and Swiss army knives are permitted provided the blades are less than 75 mm long. Folding knives where the blade locks into place are prohibited.
  • You can bring bats, snooker or pool cues and darts on board if they're stored in a protective case.

Cheap train tickets from London St Pancras International to Porto

Book in advance

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 Porto by booking early.§

Be flexible with your travel times

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.

Choose a slower or connecting train

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!

Look out for special deals

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.

Journey details

Want to know more about your journey from London St Pancras International to Porto? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.

How long does the train from London St Pancras International to Porto take?

The average journey time by train between London St Pancras International and Porto is 38 hours and 9 minutes, with around 3 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.

What's the fastest journey time between London St Pancras International and Porto by train?

The fastest journey time by train from London St Pancras International to Porto is 37 hours and 29 minutes.

Is there a direct train from London St Pancras International to Porto?

No, there are no direct train services from London St Pancras International to Porto. Travelling from London St Pancras International to Porto by train will require a minimum of 7 changes.

What time does the first train from London St Pancras International to Porto leave?

The first train from London St Pancras International to Porto leaves at 07:01. Times and services may vary during weekends and holidays.

What time does the last train from London St Pancras International to Porto leave?

The last train from London St Pancras International to Porto leaves at 20:01. 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.

What's the distance between London St Pancras International and Porto by train?

Trains travelling from London St Pancras International to Porto cover a distance of around 822 miles (1323 km) during the journey.

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