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London to Porthmadog train prices and times

Planning a journey from London to Porthmadog? Trip.com offers train tickets starting from as low as TWD 882, with average prices for this route around TWD 882. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

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Sun, Aug 31
Mon, Sep 1
Tue, Sep 2
Wed, Sep 3
Thu, Sep 4
Fri, Sep 5
Sat, Sep 6

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Departs	Arrives	Duration	Find Tickets
08:05 London Euston	14:56 Porthmadog	6h 51m, No direct	Find Tickets
09:47 London Euston	16:47 Porthmadog	7h, No direct	Find Tickets
09:51 London Euston	16:47 Porthmadog	6h 56m, No direct	Find Tickets
12:38 London Euston	18:55 Porthmadog	6h 17m, No direct	Find Tickets
14:38 London Euston	20:44 Porthmadog	6h 6m, No direct	Find Tickets
18:39 London Euston	08:50+1 Paris	14h 11m, No direct	Find Tickets View More Trains

London to Porthmadog train route details

First train

08:05

Last train

23:24

Departure station

London

Arrival station

Porthmadog

Journey time

6h 6m

Distance

197 miles

Price

TWD 882*

Train Operators

Avanti West Coast, West Midlands Trains, Transport for Wales

How to book cheap train tickets from London to Porthmadog

Season Tickets for frequent travels

Are you frequently traveling between London and Porthmadog on a weekly, monthly, or annual basis? Season Tickets provide unlimited travel during specific times, allowing you to freely hop on and off trains between two stations without worrying about individual ticket bookings, and offering significant savings in the process.

Network Railcard for Southeast England

For only a small annual fee, you can save 1/3 on most fares in Southeast England, including routes in and out of London, with the Network Railcard. Covering both standard and off-peak tickets, this railcard is particularly beneficial for those who travel regularly within this region.

Travelling in off-peak train times

Taking advantage of Off-Peak train tickets is another effective way to save on your train journey from London to Porthmadog. These tickets are generally cheaper and can be used during quieter periods, typically outside of morning (06:30-09:30) and evening (16:00-19:00) rush hours on weekdays.

Using the Railcard for 1/3 off

Railcards offer discounts of up to 1/3 on most tickets. There are various types of Railcards catering to different types of travellers, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard. For more information on Railcards and how they can help you save, visit Railcards here.

Split Tickets to save an average extra 30%

Splitting tickets is a perfectly legal practice that involves purchasing separate, cheaper tickets for different segments of your journey on the same train instead of a single ticket for the entire trip. For example, if you are travelling from London to Porthmadog, you might discover that buying a ticket from A to C, and then another ticket from C to B, is more economical than a direct ticket.

Book in advance to save an average of 61%

Advance Tickets are usually released up to 12 weeks before the travel date and can be significantly cheaper than tickets purchased closer to departure. By planning your trip from London to Porthmadog ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.

Group travels to save 1/3

If you are planning a trip with a group of three to nine people, take advantage of ⅓ off standard fares with group travel discounts, offered by many train companies, perfect for journeys with your family, friends, or colleagues.

London to Porthmadog train ticket types

There are various ticket types available for this route, each with different benefits and restrictions. Explore below to see which ticket type is best suited to your travel needs:

Off-Peak & Super Off-Peak tickets
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These two types of tickets are specifically for use during off-peak and super off-peak times, with cheaper prices, making them suitable for those who enjoy leisure travel.
Return train tickets
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These are valid for both the outward and return journey from the same destination on your chosen route.
Advance train tickets
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As one of the most cost-effective ticket options available, purchasing up to 12 weeks in advance can save you a considerable amount of money.
Season train tickets
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It’s a type of train ticket that allows unlimited travel within two stations for a week, a month, or a year. What’s more, it can save you more than 1/3 on train fares.

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Why Book Train Tickets With Trip.com?

Best Price Promise
If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*
Split Tickets
Save an average of 30% on train fares by splitting your London to Porthmadog journey
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Only pay for your train travel – no hidden fees

*After comparing the full year of 2023 for Split tickets and full-price tickets on Trip.com, the average savings rate for Split tickets is 30%.

Trains from London to Porthmadog from TWD 882

Save an average of 30%* with Split Tickets

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London to Porthmadog train prices and times

London to Porthmadog train route details