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Trains from St Austell to Porthmadog

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Avanti West Coast
CrossCountry

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  1. Home
  2. Train times
  3. St Austell to Porthmadog

Trains to Porthmadog from St Austell

First train

07:24

Last train

19:08

Departure stationSt Austell
Arrival stationPorthmadog
Journey time

From 9h 28m

Distance

181 miles (292 km)

Changes

3 changes

Train operators

Avanti West Coast, CrossCountry, Great Western Railway, Transport for Wales

What are the train times from St Austell to Porthmadog?

Check out the next trains departing from St Austell to Porthmadog for Tuesday 20th October 2026 using our handy timetable below, including platform and live travel information. You can view the full day timetable or search for a different date here.
DepartsArrivesDuration
05:5317:0011h 7m, 6 changes
08:0518:5210h 47m, 4 changes
10:1020:5510h 45m, 4 changes
11:1521:5210h 37m, 5 changes
14:1023:469h 36m, 4 changes
16:1007:5215h 42m, 5 changes
17:1007:5214h 42m, 6 changes
17:4610:5117h 5m, 6 changes
19:0810:5515h 47m, 4 changes
22:4714:5516h 8m, 5 changes

Plan your journey from St Austell to Porthmadog

Considering a trip to Porthmadog and need more information on how to take the train from St Austell to Porthmadog? Start your search with us today!

Usually, the train from St Austell to Porthmadog takes around 11 hours 36 minutes. Every day, there are around 0 trains running on this popular route.

There will be 3 changes on your journey from St Austell to Porthmadog, as there are no direct trains.

Avanti West Coast, Great Western Railway, Transport for Wales and CrossCountry trains operate on this route.

Booking tickets in advance can be cheaper than buying on the day of travel.

Use our Journey Planner to pick the dates and times you want to travel, and we’ll give you all the options.

What do people frequently ask about the train journey from St Austell to Porthmadog?

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

What is the fastest train from St Austell to Porthmadog?

The fastest trains from St Austell to Porthmadog can cover the distance of 181 miles (292 km) in as little as 9 hours and 28 minutes.

Is there a direct train from St Austell to Porthmadog?

No, you can’t travel from St Austell to Porthmadog on a direct train, you’ll need to make at least 3 changes during the journey.

How far is Porthmadog from St Austell by train?

The distance from St Austell to Porthmadog is around 181 miles (292 km). When you travel between them by train, the fastest journey time takes 9 hours and 28 minutes.

What is the best way to get from St Austell to Porthmadog?

The best way to get from St Austell to Porthmadog is by taking a train. Trains offer a quick, comfortable journey taking just 9 hours and 28 minutes on the quickest services, with frequent departures throughout the day.

How do I find cheap train tickets from St Austell to Porthmadog?

As most UK train companies increase their prices as the departure date approaches, our Trainline team of experts have put together these tips to help you find the cheapest tickets.

1. Sign up to Ticket Alert

If you're planning a trip more than 12 weeks ahead, sign up to our Ticket Alert to get notified when Advance tickets are released for your travel date.

2. Use a Railcard

National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel throughout the year. Buy one with us and you'll be able to store it digitally in our app, so you'll always have it on your travels.

3. Book split tickets

Our handy feature SplitSave will 'split' your train journey into multiple tickets, which can be much cheaper than buying a single ticket. Find out more about split tickets.

4. Travel Off-Peak

If you can be flexible with your travel times, Off-Peak and Super Off-Peak tickets are usually cheaper in the UK. Generally, Off-Peak times are any time at weekends and outside of Monday to Friday morning and evening rush hours.

5. Consider a Season Ticket

Best for commuters, if you catch a train on the same route more than 3 times per week, you could save money with a Season Ticket. With annual, monthly, weekly and flexi options available, find out if a Season Ticket for St Austell to Porthmadog is right for you.

For more money-saving tips on UK and European train travel, read our cheap train tickets guide.

§Advance adult single fare. Excludes booking fee. Prices seen by Trainline customers in the last 30 days. Availability limited.
† Average savings on advance fares booked at least one week before day of travel vs Anytime fares purchased on day of travel. Subject to availability. Excludes coach.

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