- Must visit
The British Museum
Vast world museum with the Rosetta Stone, Parthenon sculptures and global antiquities. Essential for history lovers.
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The cheapest and fastest trains from Porthmadog to London
Showing times, prices and bookable tickets for Sep 15
Cheapest price on Sep 15
$108
Average ticket price on Sep 15
$108
Fastest journey on Sep 15
6 h 28 m
Average journey duration on Sep 15
6 h 28 m
Trains on Sep 15
1
Distance
315 km
Cheap tickets
The best way to find a cheap train ticket from Porthmadog to London is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Porthmadog to London will cost around $108 if you buy it on the day, but the cheapest tickets can be found for only $108.
Fast trains
On Tue, Sep 15, we found 1 trains from Porthmadog to London, including 1 direct services.
On Tue, Sep 15 the direct trains cover the 315 km distance in an average of 6 h 28 m but if you time it right, some trains will get you there in just 6 h 28 m .
On Tue, Sep 15 the slowest trains will take 6 h 28 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
1:38 PM6h28Porthmadog8:06 PMLondon$1081One-way0 transfers
- 1:38 PM6h28Porthmadog8:06 PMLondon$1081One-way0 transfers
Travel Information
Compare train for Porthmadog to London
Omio recommends booking the train as it is the most popular option from Porthmadog to London among Omio's users. If you are prioritising price, take the train, with an average ticket price of $117 For those with little time, consider booking a train, which has an average total journey time of 6h 15m. Average ticket prices depend on the travel mode: a train costs an average of $117, while a train costs an average of $117.
Distance: 195 miles (315 km)
Compare train with
Most popular Train | Driving |
|---|---|
$117 Average price Cheapest | $87 Average price (fuel + tolls) |
6h 15m Average total duration Fastest 5h 45m Onboard + 30m Additional time* | 5h 23m Average total duration (door-to-door) |
Most popular train company | Your own car or car rental |
Direct Options | Direct Options |
The cheapest way to travel from Porthmadog to London is a train with an average price of $117 (€95).
The fastest way to travel from Porthmadog to London is by train with an average journey time of 5h 45m.
Yes, you can take a train between Porthmadog and London.
We recommend using the train as it is the most popular way to get from Porthmadog to London among Omio's users.
Take the train. It's the cheaper option, and the extra time on board is usually more relaxing than driving it.
Tickets start at around $117 (€95) compared to roughly $87 (€71) in fuel and tolls — a saving of about $-29.29 (€-23.74). The journey takes 5h 45m versus 5h 23m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.
Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.
Live departures
Porthmadog to London train times
The table below shows live departures for Porthmadog to London trains for today, Monday, September 14. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 9:57 AM Porthmadog | 6h10 | 4:07 PM London | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Porthmadog to London by train
Compare train 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.
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Sep 15
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Why should you book Porthmadog to London trains with Omio?
Transport for Wales operates all trains services from Porthmadog to London.
Omio is an official ticket reseller for all your travel options from Porthmadog to London.
Why book with Omio vs Transport for Wales?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
Journey information
Overview: Train from Porthmadog to London
United KingdomUnited Kingdom
Trains from Porthmadog to London run on average 2 times per day, taking around 5h 45m. Cheap train tickets for this journey start at $108 (€88) if you book in advance.
The earliest train runs at 05:29, the last at 18:06. The fastest train covers the 195 miles (315 km) distance in 5h 25m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 195 miles (315 km) |
Average train duration 5h 45m |
Cheapest ticket price $108 (€88) |
Trains per day 2 |
Fastest train 5h 25m |
First train 5:29 AM |
Last train 6:06 PM |
Cheapest Month Jun |
Cheapest Day Sun |
High Season Jan - Mar |
Low Season Oct - Dec |
Busiest Day Thu |
Least Busy Day Thu |
Best time to book 7 days |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Train companies: Transport for Wales from Porthmadog to London trainsTransport for Wales trains will get you between Porthmadog and London from $108 (€88). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Transport for Wales
About
Transport for Wales is a public transport provider in Wales, UK. It operates a comprehensive network of trains, buses and ferries across the country. The trains are modern and comfortable, with a range of different types including InterCity Express Trains, Regional Trains, and Metro Trains. Onboard facilities include free Wi-Fi, power sockets, and a range of food and drink options. There are a variety of ticket types available, including single and return tickets, season tickets, and group tickets. The most popular routes include Cardiff to Swansea, Cardiff to Newport, and Cardiff to Manchester.
Luggage & cancellation policy
Average Transport for Wales Duration
5h 25m
Cheapest Transport for Wales Price
$108 (€88)
Transport for Wales frequency
2 a day
Luggage included
2 large items of luggage and 1 small hand luggage included
Luggage storage
Overhead racks, luggage areas at end of carriages, under seats
Cancellation Policy
Refund policy depends on ticket type
Refund
Full refund if service canceled
Amenities on board the train
Wifi
Food sold onboard
Trolley service on most routes with snacks and drinks. Some stations have cafes
Seat reservation
Seat reservations recommended but not mandatory. Free of charge when booking tickets
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets in carriers travel free. Dogs allowed with ticket (£5 per day). Guide dogs free
Quiet zone
Complete guide to London
Things to do in London
Discover the best of London — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect London trip today.
- Must visit
The National Gallery
Leading art museum on Trafalgar Square with masterpieces from Van Gogh, Turner and da Vinci. Free and internationally renowned.
- Must visit
Victoria and Albert Museum
Grand museum of art, design and performance with fashion, sculpture and decorative arts collections in South Kensington.
- Must visit
South Bank
Lively riverside stretch linking major landmarks, markets and cultural venues. Ideal for walking, views and people-watching.
- Must visit
Hyde Park
Large royal park with the Serpentine, rose gardens and broad lawns. Excellent for relaxing, boating and central green space.
- Must visit
Greenwich
Historic Greenwich riverside district with maritime heritage, market streets and hilltop views near major cultural landmarks.
Fish and Chips
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.
Steak and Kidney Pie
Slow-cooked beef, carrots, onions and herbs under a suet pastry lid. A comforting British pie long associated with London pubs and Sunday meals.
Full English Breakfast
A full cooked breakfast with eggs, sausages, bacon, beans, mushrooms and toast. A traditional morning meal served across London cafes and hotels.
Dinner by Heston Blumenthal
Celebrated fine dining restaurant by Heston Blumenthal showcasing historic British dishes in an elegant, high-end Knightsbridge room.
The Marksman
Well-known pub serving excellent pies, ales and British mains in a relaxed, polished gastropub setting near Victoria Park.
Rules
Historic Covent Garden restaurant famous for classic British pies in a lively, traditional setting popular with locals and visitors.
British Pound Sterling (£)
Very costly by European standards. Hotels, dining, and transit are pricier than in most UK and EU city breaks, especially in central areas.
Average meal costs
- Budget
- £8-15 for fast food or casual takeaway.
- Mid-range
- £20-40 per person for a meal.
- Fine dining
- £70+ per person for upscale restaurants.
- Coffee
- £3-5 for a cappuccino.
Tipping culture
Restaurants often add 12.5% service; if not, tip 10-12%. Taxis: round up or 10%. Cafes: optional small change or none.
TfL Go
Get the appOfficial public transport app
Prices
- Single ticket
- £1.75
- Day pass
- £8.90
To the city center
London Waterloo -> Westminster Station
- Distance
- 1.5 km
- Travel time
- 8 min
- Contactless cards and mobile pay work on London buses, trams, Tube, DLR, Elizabeth line, Overground, and most National Rail in London.
- Use the same card or device for all taps to get daily fare capping. Bus and tram fares are capped separately from Tube and rail fares.
FAQs: Trains from Porthmadog to London
Find answers to the most common questions about traveling from Porthmadog 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.
Train ticket prices from Porthmadog to London can vary. The cheapest ticket starts at $108 (€88), while the average price is around $117 (€95).
The train from Porthmadog to London takes 5h 25m and runs 2 per day.
The distance by train from Porthmadog to London is 195 miles (315 km).
The first train from Porthmadog to London leaves at 5:29 AM.
The last train from Porthmadog to London leaves at 6:06 PM.
There is no high speed train available from Porthmadog to London.
There is no direct train service currently available from Porthmadog to London.
Unfortunately, there is no night train available from Porthmadog to London.
The train station in Porthmadog that goes to London is Porthmadog station (PTM), which connects to London Euston (EUS).
The cheapest way to get from Porthmadog to London is by train, with a cost of around $108 (€88).
Yes, the train journey from Porthmadog to London is scenic, offering views of the Snowdonia National Park, rolling hills, and picturesque Welsh countryside before reaching the more urban landscapes as you approach London.
A day trip from Porthmadog to London is not feasible as the journey takes 5h 25m each way. Trains run 4 times per day. The distance is 195 miles (315 km).
In London, you can enjoy panoramic views of the city from The London Eye, visit the vibrant West End Theatre District for high-quality shows, and explore Camden Market's eclectic mix of food, fashion, and crafts. A walk through Hyde Park offers beautiful landscapes and recreational activities, while art lovers can visit the Tate Modern. Don't miss The British Museum's vast collection of art and antiquities, the historic Tower of London with its Crown Jewels, and Buckingham Palace. Iconic landmarks like The Houses of Parliament and Big Ben, along with St. Paul's Cathedral, offer a glimpse into the city's rich history and architecture.
For a comprehensive experience of London's top attractions, cultural sites, and local neighborhoods, it is recommended to spend around 3 to 5 days in the city. This allows time to explore major landmarks such as the British Museum, Tower of London, and Buckingham Palace, as well as enjoy local markets and parks.
Yes, you can take the train from Porthmadog to London.
Since neither Porthmadog nor London are in the Schengen Area, passport requirements depend on the specific immigration rules of United Kingdom and United Kingdom. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
Popular day trips by train from London include Oxford, Cambridge, Brighton, Stevenage, Canterbury.
We recommend using the train as it is the most popular way to get from Porthmadog to London among Omio's users.
Items not allowed on trains typically include hazardous materials such as explosives, flammable liquids, corrosive substances, and illegal drugs. Additionally, large or bulky items that may obstruct aisles or emergency exits, as well as pets without proper carriers, may be restricted. Specific prohibited items can vary by train operator and region, so please check the rules for your particular journey.
Yes, rail passes such as the BritRail Pass are valid on most trains within the United Kingdom, offering unlimited travel on participating train operators for a set period.
The currency used in the United Kingdom is the British Pound Sterling (GBP). For travelers, using a card is generally more convenient and widely accepted, especially in cities and for transportation tickets, though carrying some cash can be useful for small purchases or in rural areas.
In London, travelers should be cautious of pickpocketing, especially in crowded areas like public transport, markets, and popular tourist sites. Common scams include fake charity collectors, overcharging by unlicensed taxi drivers, and distraction techniques used by thieves. Always use official black cabs or licensed minicabs booked through reputable apps, and keep personal belongings secure to reduce risks. Staying vigilant in busy locations and avoiding unsolicited offers helps ensure a safer visit.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular train stations
Popular train stations from Porthmadog to London
Most Porthmadog to London trains use the Porthmadog to London Euston station pair, with some services arriving at London Marylebone. Use this guide to compare Porthmadog and London train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Departure train stations in Porthmadog
Arrival train stations in London
Which Porthmadog station do trains to London leave from?
Trains from Porthmadog to London leave from Porthmadog. The station is from Porthmadog city centre at Porthmadog station, High Street, Porthmadog, Gwynedd, LL49 9HT.
PorthmadogPorthmadog station, High Street, Porthmadog, Gwynedd, LL49 9HT+44 3333211202
City-centre transport
Getting to Porthmadog from Porthmadog city centre
Bus3 · 2m · every ~2 min
Porthmadog train station facilities and services
Porthmadog has practical services for this route, including Parking, Dining, Accessibility, and Lost and Found Office.
Food and drink
Food and drink options are available at Porthmadog.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Porthmadog: Parking.
Accessibility
Accessibility facilities are available at Porthmadog: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Category B1. Step free access to Platform 1 (to Machynlleth from High Street and an end of platform ramp. Step free access to Platform 2. Access between both platforms is via the level crossing, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
London EustonEuston Road, London, Greater London, NW1 2RT, United Kingdom+44 3457114141
City-centre transport
Getting to London Euston from London city centre
BusN5 · 10m · $2 · every ~3 min
N279, 29, N29 · 16m · $2 · every ~34 min
91, N91 · 21m · $14 · every ~28 min
SubwayNorthern · 7m · $2 · every ~86 min
London Euston train station facilities and services
London Euston has practical services for this route, including Wifi, Lockers, Shopping, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, and Information Desk.
Food and drink
Food options include: Burger King, Caffè Nero, Nando's, The Signal Box, Delice de France, Tortilla, Starbucks, AMT Coffee, Upper Crust, Camden Food Co., & many more
Wi-Fi and ATMs
Free public Wi-Fi available. ATMs are located in various points in the station.
Tickets and information
The ticket office is open Mon - Fri: 06:00 - 00:00, Sat: 06:00 - 23:00, Sun: 07:00 - 00:00. Information desks are located near the center of the station's main concourse.
Luggage and lost property
Luggage storage is excess Baggage Co luggage storage is located near the entrance to Platform 16 and is open daily from 08:00 to 21:00. Lost and found is available at the station.
Parking, taxis and toilets
Available at London Euston: Taxis, WC.
Bike and car services
Available at London Euston: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at London Euston: Station is fully accessible, and passengers can request assistance at the mobility assistance reception desk.
Shops, hotels and contact
Nearby hotels include Hilton London Euston, The Wesley Euston Hotel, Travelodge London Central Euston.
London MaryleboneLondon Marylebone station, Great Central House, Melcombe Place, London, NW1 6JJ
City-centre transport
Getting to London Marylebone from London city centre
London Marylebone is 3 km from London city centre. Public transport options include:
BusN118, N18 · 16m · $5 · every ~6 min
453 · 19m · $17 · every ~30 min
A1, A31, A2 · 22m · $1 · every ~11 min
N113, 139 · 24m · $2 · every ~29 min
SubwayBakerloo · 13m · $4 · every ~65 min
London Marylebone train station facilities and services
London Marylebone has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, and Information Desk.
Food and drink
Food and drink options are available at London Marylebone.
Wi-Fi and ATMs
Wi-Fi is available at London Marylebone. ATMs are available at London Marylebone.
Tickets and information
Ticket office support is available at London Marylebone. Information desks are information available from staff: Yes - from information point, Helpline Contact: 03456 005 165 (Option 3 > Option 3), Passenger Information Systems: Departure screens, Announcements, Arrival screens.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at London Marylebone: Parking, WC.
Bike and car services
Available at London Marylebone: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at London Marylebone: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Step Free Access Category A. Step Free access to all platforms, Accessible taxis: If you would like us to assist you in booking an accessible taxi for your onward journey please contact 03456 005 165, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: All ticket machines at this station are accessible with adjustable height displays, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: Yes.
Heathrow Terminals 2 & 3Heathrow Airport Terminals 2 & 3 station, Inner Ring Road, Heathrow Airport, Greater London, TW6 1WD
City-centre transport
Getting to Heathrow Terminals 2 & 3 from London city centre
Heathrow Terminals 2 & 3 is 23 km from London city centre. Public transport options include:
TrainElizabeth, London Paddington - Heathrow Terminal 4, London Paddington - Heathrow Terminal 5 · 21m · $43 · every ~3 min
Elizabeth · 41m · $21 · every ~8 min
BusUkn14, Ukn02, Uk043, Uk042, Ukn23, Ukxn10, Ukn49 · 50m · $2 · every ~1 min
Ukxn10 · 50m · $4 · every ~1 min
Ukxn10 · 50m · $4 · every ~1 min
N9 · 1h 11m · $2 · every ~4 min
SubwayPiccadilly · 47m · $26 · every ~27 min
Heathrow Terminals 2 & 3 train station facilities and services
Heathrow Terminals 2 & 3 has practical services for this route, including Wifi, Shopping, Parking, ATM, Accessibility, WC, Lost and Found Office, and Ticket Office.
Wi-Fi and ATMs
Wi-Fi is available at Heathrow Terminals 2 & 3. ATMs are available at Heathrow Terminals 2 & 3.
Tickets and information
Ticket office support is available at Heathrow Terminals 2 & 3.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Heathrow Terminals 2 & 3: Parking, WC.
Accessibility
Accessibility facilities are available at Heathrow Terminals 2 & 3: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Level access to platforms, lifts to airport facilities. Ticket Office is step free. Wheelchair users can board trains with ease as the platforms are level with the trains, Accessible ticket machines: There are accessible ticket machines at this station, Accessible toilets: Yes, Ramp for train access: No, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.
More options for your journey from Porthmadog to London
Here are some other resources that might have the information you need
Most popular trains to and from London and Porthmadog
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